Closed wound orthopaedic drainage and autotransfusion system

Claim 2

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient.

Claim 3

The invention in accordance with claim 1 wherein the patient drainage tube has a free end and a Y-connector at the free end for connection with a closed wound drain.

Claim 4

The invention in accordance with claim 1 wherein the patient drainage tube has a pinch clamp for controlling blood flow through the patient drainage tube.

Claim 5

The invention in accordance with claim 1 wherein the collection container has a top with means for suspending the container and, consequently, the system from a bed rail.

Claim 6

The invention in accordance with claim 1 wherein the transfer tube includes a pinch clamp for controlling blood flow through the transfer tube.

Claim 7

The invention in accordance with claim 1 wherein the blood collection bag includes means for suspending the bag from an IV pole.

Claim 8

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the patient drainage tube having a self-sealing injection port for permitting the injection of an anticoagulant.

Claim 9

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the patient drainage tube having a self-sealing injection port for permitting the injection of an anticoagulant.

Claim 10

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the patient drainage tube having a free end and a Y-connector at the free end for connection with a closed wound drain; the patient drainage tube having another end and one half of a luer lock connector being at the another end.

Claim 11

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the patient drainage tube having a free end and a Y-connector at the free end for connection with a closed wound drain; the patient drainage tube having another end and one half of a luer lock connector being at the another end.

Claim 12

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the patient drainage tube having as free end and a Y-connector at the free end for connection with a closed wound drain, the patient drainage tube having a pinch clamp for controlling blood flow through the patient drainage tube, the patient drainage tube having a self-sealing injection port for permitting the injection of an anticoagulant, the patient drainage tube having another end and one half of a luer lock connector being at the other end.

Claim 13

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the patient drainage tube having as free end and a Y-connector at the free end for connection with a closed wound drain, the patient drainage tube having a pinch clamp for controlling blood flow through the patient drainage tube, the patient drainage tube having a self-sealing injection port for permitting the injection of an anticoagulant, the patient drainage tube having another end and one half of a luer lock connector being at the other end.

Claim 14

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extendinq between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; a short tube being connected to the container liquid inlet and having a free end having one half of a luer lock connector for coupling with the patient drainage tube and pinch clamp for controlling blood flow through the short tube.

Claim 15

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extendinq between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; a short tube being connected to the container liquid inlet and having a free end having one half of a luer lock connector for coupling with the patient drainage tube and pinch clamp for controlling blood flow through the short tube.

Claim 16

The invention in accordance with claim 1 wherein a prefilter is mounted interiorly of the collection container about the container liquid inlet for filtering blood entering the collection container.

Claim 17

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extendinq between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the collection container having fastener means for releasably coupling the suction reservoir means to the collection container.

Claim 18

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extendinq between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the collection container having fastener means for releasably coupling the suction reservoir means to the collection container.

Claim 19

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the collection container having a top with means for suspending the container and, consequently, the system from a bed rail, a prefilter being mounted interiorly of the collection container about the container liquid inlet for filtering blood entering the collection container, the collection container having fastener means for releasably coupling the suction reservoir means to the collection container.

Claim 20

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the collection container having a top with means for suspending the container and, consequently, the system from a bed rail, a prefilter being mounted interiorly of the collection container about the container liquid inlet for filtering blood entering the collection container, the collection container having fastener means for releasably coupling the suction reservoir means to the collection container.

Claim 21

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; a removable plug closing off and protecting the bag liquid outlet and means for coupling the bag liquid outlet to an administration set for reinfusing patient's blood back into the patient.

Claim 22

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means separated from and in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby elongated tubing means extending between the separated collection container and the suction reservoir means for coupling the interior of the rigid collection container and the interior of the suction reservoir means; coupling means for permitting the suction reservoir means to be coupled directly to the patient drainage tube; when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; a removable plug closing off and protecting the bag liquid outlet and means for coupling the bag liquid outlet to an administration set for reinfusing patient's blood back into the patient.

Claim 23

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient draining tube into the collection container whereby when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; tubing means including a first tube having one end fixed to the collection container and another end having one half of a luer lock connector and a second tube having one end fixed to the suction reservoir means and another end having one half of a luer lock connector coupled with the one half of a luer lock connector on the first tube of the tubing means.

Claim 24

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient draining tube into the collection container whereby when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; tubing means including a first tube having one end fixed to the collection container and another end having one half of a luer lock connector and a second tube having one end fixed to the suction reservoir means and another end having one half of a luer lock connector coupled with the one half of a luer lock connector on the first tube of the tubing means.

Claim 25

The invention in accordance with claim 15 wherein the first tube of the tubing means has a pinch clamp for controlling suction through the tubing means.

Claim 26

The invention in accordance with claim 15 wherein the first tube of the tubing means has a hydrophobic bacteria air filter.

Claim 27

The invention in accordance with claim 15 wherein the first tube of the tubing means has a pressure release means for releasing suction in the system.

Claim 28

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; tubing means including a first tube having one end fixed to the collection container and another end having one half of a luer lock connector and a second tube having one end fixed to the suction reservoir means and another end having one half of a luer lock connector coupled with the one half of a luer lock connector on the first tube of the tubing means, the first tube having a pinch clamp for controlling suction through the tubing means, the first tube having a hydrophobic bacteria air filter, the first tube having a pressure release means for releasing suction in the system.

Claim 29

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; tubing means including a first tube having one end fixed to the collection container and another end having one half of a luer lock connector and a second tube having one end fixed to the suction reservoir means and another end having one half of a luer lock connector coupled with the one half of a luer lock connector on the first tube of the tubing means, the first tube having a pinch clamp for controlling suction through the tubing means, the first tube having a hydrophobic bacteria air filter, the first tube having a pressure release means for releasing suction in the system.

Claim 30

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the suction reservoir means including a pair of circular plates, a resilient sleeve connecting the plates, internal springs urging the plates in a spaced apart relationship, tubing means connecting the interior of the suction reservoir means with the interior of the collection container, a valve controlled outlet through which air is adapted to be purged from the interior of the suction reservoir means upon collapsing the resilient sleeve by manually squeezing the plates towards one another, the valve controlled outlet including a one way valve means including openings and an umbrella valve including a flexible disc covering the openings for sealing the suction reservoir means interior from the ambient, upon squeezing the plates towards one another the flexible disc flexes outwardly to uncover the opening and permit air within the suction reservoir means to vent through the openings.

Claim 31

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the suction reservoir means including a pair of circular plates, a resilient sleeve connecting the plates, internal springs urging the plates in a spaced apart relationship, tubing means connecting the interior of the suction reservoir means with the interior of the collection container, a valve controlled outlet through which air is adapted to be purged from the interior of the suction reservoir means upon collapsing the resilient sleeve by manually squeezing the plates towards one another, the valve controlled outlet including a one way valve means including openings and an umbrella valve including a flexible disc covering the openings for sealing the suction reservoir means interior from the ambient, upon squeezing the plates towards one another the flexible disc flexes outwardly to uncover the opening and permit air within the suction reservoir means to vent through the openings.

Claim 32

The invention in accordance with claim 20 wherein the suction reservoir means has fastening means for releasably fastening the collection bag to the suction reservoir means.

Claim 33

The invention in accordance with claim 20 wherein the one-way valve means is removable from the valve controlled outlet and is on a tether for securing the one-way valve means to the suction reservoir means when the one-way valve means is removed from the valve controlled outlet.

Claim 34

The invention in accordance with claim 22 wherein a removable plug on a tether is adapted to close the valve controlled outlet and is adapted to remain on the suction reservoir means when the plug is removed from the valve controlled outlet.

Claim 35

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the patient drainage tube having a free end and a Y-connector at the free end for connection with a closed wound drain, the patient drainage tube having a pinch clamp for controlling blood flow through the patient drainage tube, the patient drainage tube having a self-sealing injection port for permitting the injection of an anticoagulant, the patient drainage tube having another end and one half of a luer lock connector being at the other end, a short tube being connected to the container liquid inlet and has a free end having one half of a luer lock connector for coupling with the patient drainage tube and pinch clamp for controlling blood flow through the short tube, the collection container having a top with means for suspending the container and, consequently, the system from a bed rail, a prefilter being mounted interiorly of the collection container about the container liquid inlet for filtering blood entering the collection container, the collection container having fastener means for releasably coupling the suction reservoir means to the collection container, the transfer tube including a pinch clamp for controlling blood flow through the transfer tube, a removable plug closing off and protects the bag liquid outlet and means for coupling the bag liquid outlet to an administration set for reinfusing patient's blood back into the patient, tubing means being coupled with the interior of the rigid collection container and the interior of the suction reservoir, the tubing means including a first tube having one end fixed to the collection container and another end having one half of a luer lock connector and a second tube having one end fixed to the suction reservoir means and an other end having one half of a luer lock connector coupled with the one half of a luer lock connector on the first tube of the tubing means, the first tube having a pinch clamp for controlling suction through the tubing means, the first tube having a hydrophobic bacteria air filter, the first tube having a pressure release means for releasing suction in the system, the suction reservoir means including a pair of circular plates, a resilient sleeve connecting the plates, internal springs urging the plates in a spaced apart relationship, tubing means connecting the interior of the suction reservoir means with the interior of the collection container, a valve controlled outlet through which air is adapted to be purged from the interior of the suction reservoir means upon collapsing the resilient sleeve by manually squeezing the plates towards one another, the valve controlled outlet including a one way valve means including openings and an umbrella valve including a flexible disc covering the openings for sealing the suction reservoir means interior from the ambient upon squeezing the plates towards one another the flexible disc flexes outwardly to uncover the opening and permit air within the suction reservoir means to vent through the openings.

Claim 36

A closed wound orthopaedic drainage system for the collection of a patient's autologous shed blood following orthopaedic surgery comprising: a substantially rigid collection container having an interior, a liquid inlet and a liquid outlet; a patient drainage tube coupled with the liquid inlet of the rigid collection container and being adapted to be open to receive autologous shed blood from a wound and transfer it to the rigid collection container; a blood collection bag having a liquid inlet and liquid outlet for receiving the blood transferred from the rigid collection container for reinfusion back into the patient, the rigid container adapted to be elevated relative to the collection bag; a transfer tube coupled with the liquid outlet of the rigid collection container and liquid inlet of the bag for transferring the blood from the rigid collection container to the bag; a suction reservoir means in fluid communication with the interior of the rigid collection container for applying suction to the container interior to cooperate in draining the blood from the wound through the patient drainage tube into the collection container whereby when the patient drainage tube is open and the transfer tube is closed and suction is applied to the collection container by the suction reservoir, the blood is adapted to flow from the patient wound through the transfer tube into the collection container, when blood is to be transferred from the collection container to the collection bag, the patient drainage tube is closed, the transfer tube is opened, suction is released from the system, the container is elevated relative to the bag to permit gravity flow of blood; when the blood has been transferred to the collection bag, the transfer tube is closed, the patient drainage tube is opened and suction is reapplied by the suction reservoir means; when the blood transferred to the collection bag is to be reinfused into the patient, an administration set is coupled with the outlet of the bag, and the bag is suspended from an IV pole and the administration set is coupled with the patient; the patient drainage tube having a free end and a Y-connector at the free end for connection with a closed wound drain, the patient drainage tube having a pinch clamp for controlling blood flow through the patient drainage tube, the patient drainage tube having a self-sealing injection port for permitting the injection of an anticoagulant, the patient drainage tube having another end and one half of a luer lock connector being at the other end, a short tube being connected to the container liquid inlet and has a free end having one half of a luer lock connector for coupling with the patient drainage tube and pinch clamp for controlling blood flow through the short tube, the collection container having a top with means for suspending the container and, consequently, the system from a bed rail, a prefilter being mounted interiorly of the collection container about the container liquid inlet for filtering blood entering the collection container, the collection container having fastener means for releasably coupling the suction reservoir means to the collection container, the transfer tube including a pinch clamp for controlling blood flow through the transfer tube, a removable plug closing off and protects the bag liquid outlet and means for coupling the bag liquid outlet to an administration set for reinfusing patient's blood back into the patient, tubing means being coupled with the interior of the rigid collection container and the interior of the suction reservoir, the tubing means including a first tube having one end fixed to the collection container and another end having one half of a luer lock connector and a second tube having one end fixed to the suction reservoir means and an other end having one half of a luer lock connector coupled with the one half of a luer lock connector on the first tube of the tubing means, the first tube having a pinch clamp for controlling suction through the tubing means, the first tube having a hydrophobic bacteria air filter, the first tube having a pressure release means for releasing suction in the system, the suction reservoir means including a pair of circular plates, a resilient sleeve connecting the plates, internal springs urging the plates in a spaced apart relationship, tubing means connecting the interior of the suction reservoir means with the interior of the collection container, a valve controlled outlet through which air is adapted to be purged from the interior of the suction reservoir means upon collapsing the resilient sleeve by manually squeezing the plates towards one another, the valve controlled outlet including a one way valve means including openings and an umbrella valve including a flexible disc covering the openings for sealing the suction reservoir means interior from the ambient upon squeezing the plates towards one another the flexible disc flexes outwardly to uncover the opening and permit air within the suction reservoir means to vent through the openings.