IP Library Granted Patent US 8,328,733
Granted Patent B2
US 8,328,733 · App. 12/910,976 · Granted Dec 11, 2012

Urine collection device

Assignee: Forte Medical Limited
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Quick Facts
Patent No.
US 8,328,733
App. No.
12/910,976
Granted
Dec 11, 2012
Kind
B2
Abstract

A urine collection device comprises a collector to collect urine voided by a user; first and second outlets adapted to allow urine collected by the collector to drain from the device and a transfer passage adapted to transfer urine collected by the collector to a receptacle. The first outlet includes a flow rate variation device so constructed and arranged that an initial drain flow rate through the variation device is greater than a second drain flow rate through the variation device; and the second outlet comprises an overflow outlet adapted to allow urine collected by the collector to drain from the urine collection device at a third drain flow rate equal to or higher than the initial drain flow rate through the variation device.

Claims (32)

1. A urine collection device comprising:

a collection housing to collect urine voided by a user, said collection housing comprising a funnel;

first and second outlets adapted to allow urine collected by said collection housing to drain from said device;

a transfer passage adapted to transfer urine collected by said collection housing to a receptacle;

said first outlet including a flow rate variation device so constructed and arranged that an initial drain flow rate through said variation device is greater than a second drain flow rate through said variation device, said first outlet being at a base of said funnel, and said flow rate variation device being accommodated in said base;

said second outlet comprising an overflow outlet adapted to allow urine collected by said collection housing to drain from said urine collection device at a third drain flow rate equal to or higher than said initial drain flow rate through said variation device; and

a transfer device attached to a wall of said funnel at a location above said base, said transfer device including said transfer passage and said overflow outlet, and being adapted for connection to said receptacle; said flow rate variation device continues to let fluid drain from said first outlet at said second drain flow rate.

2. A urine collection device according to claim 1 , in which said flow rate variation device comprises an expandable plug accommodated in the base of said collection housing.

3. A urine collection device according to claim 2 , in which said plug is constructed and arranged to initially allow a greater initial drain flow rate, but expands on contact with liquid to provide said second reduced drain flow rate.

4. A urine collection device according to claim 1 , in which said flow variation device is formed of a sponge material.

5. A urine collection device according to claim 4 , in which said sponge material is biodegradable.

6. A urine collection device according to claim 1 , in which said transfer device has a connection comprising a connecting collar adapted to receive and retain said receptacle by an interference fit.

7. A urine collection device according to claim 1 , in which said transfer device has a connection comprising a screw thread for securing said receptacle.

8. A urine collection device according to claim 1 , in which said device is arranged such that said transfer passage allows urine to flow from said collection housing into said receptacle when the urine in said collection housing reaches a predetermined level, and said overflow outlet allows urine flow to drain once the level in said receptacle reaches a second predetermined level.

9. A urine collection device according to claim 1 , in which said overflow outlet comprises passage arranged to at least one side of said transfer passage to divert flow away from said receptacle.

10. A urine collection device according to claim 1 , in which said transfer passage is U-shaped, having a base which forms a weir over which urine flows from said collection housing into said receptacle.

11. A urine collection device according to claim 1 , in which the top of said transfer passage forms a further weir over which urine flows to said overflow outlet.

12. A urine collection device according to claim 9 , in which said overflow passage directs said overflow urine on at least one side of said transfer passage and through an outlet below said receptacle.

13. A urine collection device according to claim 12 , in which said outlet is suitably shaped or shielded to direct said overflow away from said receptacle, to avoid the outside of said receptacle coming into contact with urine.

14. A urine collection device according to claim 1 , in which said device is so constructed and arranged that, in use, said receptacle is inclined from an upright position.

15. A urine collection device according to claim 1 , in which said collection housing comprises a funnel-shaped member having a larger end and a narrower end.

16. A urine collection device according to claim 15 , in which said larger end forms a receiving end for positioning adjacent the user in use.

17. A urine collection device according to claim 15 , in which said first outlet is at said narrower end.

18. A urine collection device according to claim 1 , in which said flow rate variation device is inserted directly into said narrower end of said funnel.

19. A urine collection device according to claim 1 , in which said device is flushable and biodegradable.

20. A urine collection device according to claim 1 , in which said flow rate variation device is mounted in said collection housing by rails.

21. A urine collection device according to claim 20 , in which said rails comprise a first pair of rails adapted to secure one side of said device and a second pair of rails adapted to secure the other side of said device.

22. A urine collection device according to claim 21 , in which said rails also comprise a first end rail adjacent said first pair of rails and a second end rail adjacent said second pair of rails.

23. A urine collection device according to claim 1 , in which said flow rate variation device is secured in said collection housing by adhesive.

24. A urine collection device according to claim 1 , in which collection housing includes a coupling member to connect said transfer device to said collection housing.

25. A urine collection device according to claim 24 , in which said coupling member includes a mounting projection that engages with said transfer device.

26. A urine collection device according to claim 25 , in which said mounting projection includes a sealing skirt portion that is adapted to form a seal with said transfer device.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 028521 FEAME 0049.ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE'S ADDRESS PREVIOUSLY FILED IN CHANGE OF NAME IS INCORRECT Recorded Aug 15, 2012
From: FUNNELLY ENOUGH LIMITED
To: FORTE MEDICAL LIMITED
Reel/Frame 028787/0474 →
CHANGE OF NAME Recorded Jul 10, 2012
From: FUNNELLY ENOUGH LIMITED
To: FORTE MEDICAL LIMITED
Reel/Frame 028521/0049 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 25, 2010
From: FORTE, VINCENT JOHN CHARLES
To: FUNNELLY ENOUGH LIMITED
Reel/Frame 025188/0315 →
Priority Claims (3)
GB 0619356.9 · Sep 30, 2006 · national
GB 0703003.4 · Feb 16, 2007 · national
GB 0716848.7 · Aug 30, 2007 · national
Continuity (2)
Continuation 11861458 · Sep 26, 2007
Related Publication 20110040272A1 · Feb 17, 2011