US4863446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination fluid collection and disposal apparatus
Assignee: American Sterilizer Co
•
Filing: 1988-03-17
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Granted: 1989-09-05
•
Expires: 2008-03-17
Abstract
Abstract A combination fluid collection and disposal apparatus for collecting and disposing fluid aspirated from a patient from a surgical procedure is disclosed which comprises a collection unit for collecting the fluid and a treatment unit for coupling with the collection unit to remove the fluid from the collection unit and to dispose the fluid. The collection unit comprises a reservoir for the temporary storage of fluids aspirated from the patient, a vacuum port for connecting the collection unit to a vacuum source, and a vacuum line connecting the vacuum port to the reservoir. The collection unit also comprises at least one suction port adapted for connection to a suction tube for aspirating fluids from the patient, a suction line connecting the suction port to the reservoir, and a drain generally adjacent the bottom of the reservoir. The treatment unit comprises a washing fluid port adapted for connection to a source of washing fluid, a coupling for coupling the treatment unit to the suction port for providing washing fluid through the suction port, through the suction line and to the reservoir for cleaning the suction port, suction line, and reservoir. The treatment unit also comprises a coupling for coupling the treatment unit to the drain for removing the accumulated aspirated fluid and the washing fluid from the reservoir.
Inventors
- 👤 Richard D. Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:08
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/60; A61M1/63; A61M1/71; A61M1/88; A61M1/73; A61M1/732; A61M1/78; A61M1/784; A61M2205/00; A61M2205/82; A61M2205/8206
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
204 words
A combination fluid collection and disposal apparatus for collecting fluids aspirated from a patient during a surgical procedure and for disposing the collected fluids comprising: a collection unit comprising: a reservoir means for the temporary storage of fluids aspirated from the patient; a vacuum port for connecting the collection unit to a vacuum source; a vacuum line connecting the vacuum port to the reservoir; at least one suction port means for connection to a suction tube for aspirating fluids from the patient; a suction line connecting the suction port to the reservoir; and a drain generally adjacent the bottom of the reservoir; and a treatment unit comprising: a washing fluid port means for connection to a source of washing fluid; coupling means for coupling the treatment unit to the suction port after the collection of aspirated fluids in the reservoir is complete for providing washing fluid through the suction port, through the suction line and to the reservoir when the washing fluid port is connected to the source of washing fluid for cleaning the suction port, suction line, and reservoir; and coupling means for coupling the treatment unit to the drain for removing the accumulated aspirated fluid and the washing fluid from the reservoir.
Claim 2
Dependent Claim
204 words
A combination fluid collection and disposal apparatus for collecting fluids aspirated from a patient during a surgical procedure and for disposing the collected fluids comprising: a collection unit comprising: a reservoir means for the temporary storage of fluids aspirated from the patient; a vacuum port for connecting the collection unit to a vacuum source; a vacuum line connecting the vacuum port to the reservoir; at least one suction port means for connection to a suction tube for aspirating fluids from the patient; a suction line connecting the suction port to the reservoir; and a drain generally adjacent the bottom of the reservoir; and a treatment unit comprising: a washing fluid port means for connection to a source of washing fluid; coupling means for coupling the treatment unit to the suction port after the collection of aspirated fluids in the reservoir is complete for providing washing fluid through the suction port, through the suction line and to the reservoir when the washing fluid port is connected to the source of washing fluid for cleaning the suction port, suction line, and reservoir; and coupling means for coupling the treatment unit to the drain for removing the accumulated aspirated fluid and the washing fluid from the reservoir.
Claim 3
Dependent Claim
16 words
The apparatus of claim 1 wherein the collection unit comprises a plurality of suction port meanss.
Claim 4
Dependent Claim
17 words
The apparatus of claim 1 wherein the treatment unit further comprises means for disinfecting the collection unit.
Claim 5
Dependent Claim
17 words
The apparatus of claim 3 wherein the disinfecting means comprises means for storing a quantity of disinfecting.
Claim 6
Dependent Claim
19 words
The apparatus of claim 1 wherein the collection unit further comprises means for indicating the quantity of fluids collected.
Claim 7
Dependent Claim
26 words
The apparatus of claim 1 wherein the treatment unit further comprises a receiving tank for receiving aspirated fluids and washing fluids removed from the collection unit.
Claim 8
Dependent Claim
40 words
The apparatus of claim 1 wherein the treatment unit further comprises means for timing the cycle for removing the aspirated fluid from the collection unit and washing the suction port means, suction line and reservoir means of the collection unit.
Claim 9
Dependent Claim
16 words
The apparatus of claim 1 wherein the source of washing fluid is a source of water.
Claim 10
Dependent Claim
226 words
A combination fluid collection and disposal apparatus for collecting fluids aspirated from a patient during a surgical procedure and for disposing the collected fluids comprising: a collection unit comprising: a reservoir means for the temporary storage of fluids aspirated from the patient; a vacuum port for connecting the collection unit to a vacuum source; a vacuum line connecting the vacuum port to the reservoir; means for controlling the vacuum level; at least one suction port means for connection to a suction tube for aspirating fluids from the patient; a suction line connecting the suction port to the reservoir; and a drain generally adjacent the bottom of the reservoir; and a treatment unit comprising: a washing fluid port means for connection to a source of washing fluid; coupling means for coupling the treatment unit to the suction port after the collection of aspirated fluids in the reservoir is complete for providing washing fluid through the suction port, through the suction line and to the reservoir when the washing fluid port is connected to the source of washing fluid for cleaning the suction port, suction port, suction line and reservoir; means for timing the cleaning of the a suction port, suction line, and reservoir; and coupling means for coupling the treatment unit to the drain for removing the accumulated aspirated fluid and the washing fluid from the reservoir.
Claim 11
Dependent Claim
226 words
A combination fluid collection and disposal apparatus for collecting fluids aspirated from a patient during a surgical procedure and for disposing the collected fluids comprising: a collection unit comprising: a reservoir means for the temporary storage of fluids aspirated from the patient; a vacuum port for connecting the collection unit to a vacuum source; a vacuum line connecting the vacuum port to the reservoir; means for controlling the vacuum level; at least one suction port means for connection to a suction tube for aspirating fluids from the patient; a suction line connecting the suction port to the reservoir; and a drain generally adjacent the bottom of the reservoir; and a treatment unit comprising: a washing fluid port means for connection to a source of washing fluid; coupling means for coupling the treatment unit to the suction port after the collection of aspirated fluids in the reservoir is complete for providing washing fluid through the suction port, through the suction line and to the reservoir when the washing fluid port is connected to the source of washing fluid for cleaning the suction port, suction port, suction line and reservoir; means for timing the cleaning of the a suction port, suction line, and reservoir; and coupling means for coupling the treatment unit to the drain for removing the accumulated aspirated fluid and the washing fluid from the reservoir.
Claim 12
Dependent Claim
17 words
The apparatus of claim 9 wherein the collection unit further comprises a plurality of suction ports means.
Claim 13
Dependent Claim
17 words
The apparatus of claim 9 wherein the treatment unit further comprises means for disinfecting the collection unit.
Claim 14
Dependent Claim
17 words
The apparatus of claim 11 wherein the disinfecting means comprises means for storing a quantity of disinfectant.
Claim 15
Dependent Claim
19 words
The apparatus of claim 9 wherein the collection unit further comprises means for indicating the quantity of fluid collected.
Claim 16
Dependent Claim
26 words
The apparatus of claim 9 wherein the treatment unit further comprises a receiving tank for receiving aspirated fluids and washing fluids removed from the collection unit.
Claim 17
Dependent Claim
16 words
The apparatus of claim 9 wherein the source of washing fluid is a source of water.
References Cited (Backward Citations)
US3929133A
Cited
US4090502A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-09-04 | 1993-03-06 | 1993-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-04 | 1997-03-06 | 1997-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-04 | 2001-03-06 | 2001-09-05 | $7700.00 | Window Closed / Lapsed |