Artificial sphincter with collection bag

Claim 2

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of proximal portion to the patient's body peripherally around said opening, an elongated annular central portion for covering said outer plug wall in said closure position with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel, with said distal bag portion being folded into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portion being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel.

Claim 3

The sphincter of claim 1 wherein the attaching means comprises adhesive means on said proximal bag portion.

Claim 4

The sphincter of claim 1 wherein the attaching means comprises a third material extending around said proximal bag portion, with at least one of said first and third materials comprising a permanent magnetic material, and with the other of said first and third materials being substantially susceptible to the one magnetic material.

Claim 5

The sphincter of claim 1 wherein said distal portion comprises an elongated tubular sleeve being compressed to reduced longitudinal dimensions.

Claim 6

The sphincter of claim 1 wherein said bag includes an elongated narrow tubular section extending distally from said distal bag portion, said tubular section being of substantially smaller transverse dimension than that of said bag to fit within said bag when inverted within said bag and defining a narrow passageway and having a distal aperture, said tubular section being positioned in said cavity with the bag in said inverted configuration to permit irrigation of the body channel through said passageway.

Claim 7

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of said proximal portion to the patient's body peripherally around said opening, with said means including adhesive means, an elongated annular central portion for covering said outer plug wall in said closure position with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel; with said distal bag portion being compressed into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portion being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel.

Claim 8

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of said proximal portion to the patient's body peripherally around said opening, with said means including adhesive means, an elongated annular central portion for covering said outer plug wall in said closure position with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel; with said distal bag portion being compressed into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portion being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel.

Claim 9

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of said proximal portion to the patient's body peripherally around said opening, with said means including a third material extending around said proximal bag portion, with at least one of said first and third materials comprising a permanent magnetic material, and with the other of said first and third materials being substantially susceptible to the one magnetic material, an elongated annular central portion for covering said outer plug wall in said closure position with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel, with said distal bag portion being compressed into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portions located outside the patient's body, with said distal bag portions being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel.

Claim 10

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of said proximal portion to the patient's body peripherally around said opening, with said means including a third material extending around said proximal bag portion, with at least one of said first and third materials comprising a permanent magnetic material, and with the other of said first and third materials being substantially susceptible to the one magnetic material, an elongated annular central portion for covering said outer plug wall in said closure position with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel, with said distal bag portion being compressed into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portions located outside the patient's body, with said distal bag portions being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel.

Claim 11

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of said proximal portion to the patient's body peripherally around said opening, with said means including adhesive means, an elongated annular central portion for covering said outer plug wall in said closure position with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel, with said distal bag portion being compressed into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portion being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel, said distal bag portion including an elongated tubular section extending distally from said distal bag portion, said tubular section being of substantially smaller transverse dimension than that of said bag to fit within said bag when inverted within said bag and defining a narrow passageway and having a distal aperture, said tubular section being positioned in said cavity with the bag in said inverted configuration to permit irrigation of the body channel through said passageway.

Claim 12

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of said proximal portion to the patient's body peripherally around said opening, with said means including adhesive means, an elongated annular central portion for covering said outer plug wall in said closure position with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel, with said distal bag portion being compressed into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portion being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel, said distal bag portion including an elongated tubular section extending distally from said distal bag portion, said tubular section being of substantially smaller transverse dimension than that of said bag to fit within said bag when inverted within said bag and defining a narrow passageway and having a distal aperture, said tubular section being positioned in said cavity with the bag in said inverted configuration to permit irrigation of the body channel through said passageway.

Claim 13

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of said proximal portion to the patient's body peripherally around said opening, with said means including a third material extending around said proximal bag portion, with at least one of said first and third materials comprising a permanent magnetic material, and with the other of said first and third materials being substantially susceptible to the one magnetic material, an elongated annular central portion with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel, with said distal bag portion being compressed into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portion being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel; said distal bag portion including an elongated tubular section extending distally from said distal bag portion, said tubular section being of substantially smaller transverse dimension than that of said bag to fit within said bag when inverted within said bag and defining a narrow passageway and having a distal aperture, said tubular section being positioned in said cavity with the bag in said inverted configuration to permit irrigation of the body channel through said passageway.

Claim 14

An artificial sphincter for closure of a channel in a patient's body communicating with an opening adjacent the outside of the patient's body, comprising: a generally annular member containing a first material for placement at least partially around the channel of the patient's body; a plug having an elongated outer wall of an elastic material for placement within said annular member in the body channel with the plug outer wall facing the walls of said channel in a closure position of the plug, said plug containing a particulate second material positioned in a region within the annular member when said plug is located in said closure position, with at least one of said first and second materials comprising a permanent magnetic material, and with the other of said first and second materials comprising a material substantially susceptible to said one magnetic material; and a collection bag of flexible material having a first surface, a second opposed surface, a proximal portion extending peripherally around said opening, means for releasably attaching the first surface of said proximal portion to the patient's body peripherally around said opening, with said means including a third material extending around said proximal bag portion, with at least one of said first and third materials comprising a permanent magnetic material, and with the other of said first and third materials being substantially susceptible to the one magnetic material, an elongated annular central portion with the first surface of the central portion facing outwardly toward said body channel, and with the second surface of the central portion facing toward the plug outer wall, and said bag having a distal portion extending distally from said central portion in the body channel, with said distal bag portion being compressed into a configuration of reduced dimensions, said bag being capable of assuming an inverted configuration when the plug is removed from the body channel with the central and distal bag portions located outside the patient's body, with said distal bag portion being expanded to a configuration of enlarged dimensions, and with the first surface of the inverted bag defining a cavity to receive materials passing from the body channel; said distal bag portion including an elongated tubular section extending distally from said distal bag portion, said tubular section being of substantially smaller transverse dimension than that of said bag to fit within said bag when inverted within said bag and defining a narrow passageway and having a distal aperture, said tubular section being positioned in said cavity with the bag in said inverted configuration to permit irrigation of the body channel through said passageway.