IP Library › Granted Patent US 9,050,046
Granted Patent B2
US 9,050,046 · App. 14/308,953 · Granted Jun 9, 2015

Anti-reflux mechanism for urine collection systems

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Quick Facts
Patent No.
US 9,050,046
App. No.
14/308,953
Granted
Jun 9, 2015
Kind
B2
Abstract

A urine collection system includes an anti-flux mechanism to reduce the amount of urine that may flow from within the collection bag back into the urine meter. The urine collection system includes a urine meter, a collection member defining at least a first opening for receiving urine from the urine meter and a shield positioned adjacent the opening of the collection member. The shield is affixed to the collection member at predetermined connection points along a periphery of the shield whereby urine flows between the connection points from the urine meter to the collection member. The shield may be affixed to an internal surface of the bag. The shield may be spot welded to the collection member at the connection points. The shield may include at least a first slot configured to permit the passage of fluid therethrough.

Claims (41)

1. A urine collection system, comprising:

a urine meter having a volume to accommodate urine therein, the urine meter defining a dump port;

a collection member connected to the urine meter and defining an opening for receiving urine from the urine meter; and

a guard covering the dump port of the urine meter, the guard having a passage which communicates the dump port with the opening in the collection member to allow the flow of urine from the urine meter into the collection member, the guard further including a flap configured to cover the passage and to be displaced relative to the passage to permit the flow of urine from the dump port through the opening and into the collection member, and to control a reflux of the fluid from the collection member into the urine meter.

2. The urine collection system of claim 1 , wherein the passage defines a single opening, and

wherein the flap includes edge regions, and

wherein the flap is sized and dimensioned such that the edge regions extend beyond the single opening.

3. The urine collection system of claim 2 , wherein the guard includes a first side, and

wherein the guard is configured such that the reflux is controlled, at least in part, by a biasing of the edge regions against the first side of the guard when urine in the collection member reaches a predetermined level.

4. The urine collection system of claim 3 , wherein the flap is hingedly mounted to the first side.

5. The urine collection system of claim 4 , wherein the guard includes a second side opposite the first side, and

wherein the guard includes snap members located on the second side, the snap members configured to retain the guard within the dump port.

6. The urine collection system of claim 5 , wherein the guard includes guides located on the second side, the guides configured to align the guard within the dump port.

7. The urine collection system of claim 1 , wherein the flap is configured to provide a solid, planar surface to cover the dump port of the urine meter.

8. A urine collection system, comprising:

a urine meter having a volume to accommodate urine therein, the urine meter defining a dump port;

a collection member connected to the urine meter and defining an opening for receiving urine from the urine meter; and

a guard covering the dump port of the urine meter, the guard having a plurality of passages formed through the guard which communicate the dump port with the opening in the collection member to allow passage of urine from the urine meter into the collection member,

wherein the plurality of passages control the flow of fluid into the collection member and control the reflux of the fluid from the collection member into the urine meter, and

wherein the plurality of passages are configured to permit flow in a single direction.

9. The urine collection system of claim 8 , wherein the guard includes a one way opening in each of the plurality of passages, respectively.

10. The urine collection system of claim 8 , wherein the guard includes a one way valve in each of the plurality of passages, respectively.

11. The urine collection system of claim 8 , wherein the guard is sized and shaped to provide an overall planar surface covering the dump port, and

wherein the plurality of passages are located in the planar surface.

12. A urine collection system, comprising:

a urine meter having a volume to accommodate urine therein, the urine meter defining a dump port;

a collection member connected to the urine meter and defining an opening for receiving urine from the urine meter;

a guard covering the dump port of the urine meter, the guard having a plurality of passages formed through the guard which communicate the dump port with the opening in the collection member to allow passage of urine from the urine meter into the collection member, the plurality of passages configured to control the flow of fluid into the collection member and control the reflux of the fluid from the collection member into the urine meter; and

a one way opening located in each of the plurality of passages, respectively.

13. The urine collection system of claim 12 , wherein the guard is sized and shaped to provide an overall planar surface covering the dump port.

14. A urine collection system, comprising:

a urine meter having a volume to accommodate urine therein, the urine meter defining a dump port;

a collection member connected to the urine meter and defining an opening for receiving urine from the urine meter; and

a guard covering the dump port of the urine meter, the guard having a passage which communicates the dump port with the opening in the collection member to allow the flow of urine from the urine meter into the collection member, the guard further including a flap configured to cover the passage and to be displaced relative to the passage to permit the flow of urine from the dump port through the opening and into the collection member, and to control a reflux of the fluid from the collection member into the urine meter,

wherein the guard includes snap members configured to retain the guard within the dump port.

15. The urine collection system of claim 14 , wherein the guard includes guides configured to align the guard within the dump port.

16. A urine collection system, comprising:

a urine meter having a volume to accommodate urine therein, the urine meter defining a dump port;

a collection member connected to the urine meter and defining an opening for receiving urine from the urine meter; and

a guard covering the dump port of the urine meter, the guard having a passage which communicates the dump port with the opening in the collection member to allow the flow of urine from the urine meter into the collection member, the guard further including a flap configured to cover the passage and to be displaced relative to the passage to permit the flow of urine from the dump port through the opening and into the collection member, and to control a reflux of the fluid from the collection member into the urine meter,

wherein the guard includes guides configured to align the guard within the dump port.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 5, 2017
From: COVIDIEN LP
To: KPR U.S., LLC
Reel/Frame 044129/0389 →