Catamenial collector and methods of use

• US 6,168,609 B1
• Filed: 09/10/1998
• Issued: 01/02/2001
• Est. Priority Date: 09/12/1997
• Status: Expired due to Term

• Current Assignee: Deka Products Limited Partnership
• Original Assignee: Deka Products Limited Partnership
• Inventors: Gray, Larry B., Kamen, Dean L.
• Primary Examiner(s): Weiss, John G.
• Assistant Examiner(s): Cho, David J.
• Application Number:
  US09/150,913
• Time in Patent Office: 845 Days
• Field of Search: 604/317, 604/327, 604/328, 604/329, 604/330, 604/96, 604/99, 604/103, 604/104, 606/192, 606/193, 606/195, 606/197, 606/198, 414/41, 414/44, 600/573, 600/574, 600/578, 600/579, 600/580
• US Class Current: 606/193
• CPC Class Codes: A61F 5/4553 placed in the vagina, e.g. for catamenial use pessaries A61F6/08; absorbent cups A61F13/2045

Abstract

A catamenial collector, in an embodiment, has a receptacle with a flexible hollow rim capable of inflation and has a handle with substantially the length of a female vagina. The collector may have a string, in one embodiment, extending through the rim and at least a portion of the handle so that a pulling force axially applied to a string end causes the receptacle to close. In another embodiment, an elastic member is so configured that deflation of the rim also causes the receptacle to close. The collector and associated methods of use provide for the sanitary collection and disposal of menses.

Claims

1. A collector for collecting and retaining catamenial fluid comprising:

a handle having a coupling end, a second end, and a length, the length substanitally that of a vagina, the length defining an axis, the handle having a fluid channel disposed along the length, wherein the handle is unexposed to the catamenial fluid; and

a receptacle having a closed end, the closed end of the receptacle coupled to the handle proximal to the coupling end, the receptacle having a flexible hollow rim, the rim having a port;

wherein the fluid channel is in fluid communication with the port so as to facilitate inflation of the rim.

2. A collector according to claim 1, further comprising:

a string extending through the rim and at least a portion of the handle.

3. A collector according to claim 2, wherein the string forms a loop throughout the rim and a string end is located in the handle.

4. A collector according to claim 3, wherein the string and the rim are so configured that a pulling force axially applied to the string end causes the receptacle to close.

5. A collector according to claim 3, wherein the handle having a first end and a second end, the collector further comprising:

a pump for inflating the rim,

the pump in fluid communication with the fluid channel and coupled proximate to the second end.

6. A collector according to claim 5, further comprising:

a valve axially disposed within the handle between and in fluid communication with the pump and the rim.

7. A collector according to claim 6, further comprising:

a tear site axially disposed between the pump and the valve.

8. A collector according to claim 7, further comprising:

a second tear site axially disposed between the valve and the rim, so that the valve may be removed so as to expose the string end.

9. A collector according to claim 1, capable of being compressed into a reduced volume substantially less than a volume the collector occupies when the rim is inflated.

10. A collector according to claim 1, further comprising:

an elastic member, so configured that deflation of the rim also causes the receptacle to close.

11. A collector according to claim 1, further comprising:

a pump for inflating the rim, the pump in fluid communication with the fluid channel and coupled proximal to the second end.

12. A collector according to claim 11, further comprising:

a valve axially disposed within the handle between and in fluid communication with the pump and the rim.

13. A collector according to claim 12, further comprising:

a tear site axially disposed between the pump and the valve.

14. A collector according to claim 1, the receptacle having a closed end and a second fluid channel, wherein the coupling end is attached to the closed end and the fluid channel, the second fluid channel, and the port are in fluid communication with each other.

15. A collector according to claim 14, further comprising:

an elastic member, so configured that deflation of the rim also causes the receptacle to close.

16. A collector according to claim 15, further comprising:

a collapsible application tube,

the tube coupled to and oriented coaxially with the handle, the tube being biased collapsed.

17. A collector according to claim 15, further comprising:

a pump for inflating the rim, the pump in fluid communication with the fluid channel and coupled proximal to the second end.

18. A collector according to claim 17, further comprising:

a valve axially disposed within the handle between and in fluid communication with the pump and the rim.

19. A collector according to claim 18, further comprising:

a tear site axially disposed between the pump and the valve.

20. A collector according to claim 18, further comprising:

a reservoir axially disposed between and in fluid communication with the valve and the rim.

21. A collector for collecting and retaining catamenial fluid, the collector and catamenial fluid adapted to fit inside and remain within a vaginal cavity for an extended time period, the collector comprising:

a receptacle having a closed end and having a flexible hollow rim, the rim having a port; and

a handle having a length, the length substanitally that of a vagina, the length defining an axis, the handle coupled to the receptacle proximal to the closed end of the receptacle and having a fluid channel disposed along the length;

wherein the fluid channel is in fluid communication with the port so as to facilitate inflation of the rim, and wherein the handle is, essentially, unexposed to catamenial fluid.

22. A collector according to claim 21, wherein the extended time period is twelve hours.

23. A collector according to claim 21, capable of being compressed into a volume substantially less then the volume the collector occupies when the rim is inflated.

24. A collector according to claim 21, further comprising:

an elastic member, so configured that deflation of the rim also causes the receptacle to close.

25. A collector according to claim 21, wherein the handle has a coupling end and a second end, the receptacle coupled to the handle proximal to the coupling end, the collector further comprising:

a pump for inflating the rim, the pump in fluid communication with the fluid channel and coupled proximal to the second end.

26. A collector according to claim 25, further comprising:

a valve axially disposed within the handle between and in fluid communication with the pump and the rim.

27. A collector according to claim 26, further comprising:

a tear site axially disposed between the pump and the valve.

28. A collector according to claim 21, the receptacle having a closed end, the handle having a coupling end, a second end and a second fluid channel, wherein the coupling end is attached to the closed end and wherein the fluid channel, the second fluid channel, and the port are in fluid communication with each other.

29. A collector according to claim 28, further comprising:

an elastic member, so configured that deflation of the rim also causes the receptacle to close.

30. A collector according to claim 29, further comprising:

a collapsible application tube,

the tube, coupled to and oriented coaxially with the handle, the tube being biased collapsed.

31. A collector according to claim 29, further comprising:

a pump for inflating the rim, the pump in fluid communication with the fluid channel and coupled proximal to the second end.

32. A collector according to claim 31 further comprising:

a valve axially disposed within the handle between and in fluid communication with the pump and the rim.

33. A collector according to claim 32, further comprising:

a tear site axially disposed between the pump and the valve.

34. A collector according to claim 31, further comprising:

a reservoir axially disposed between and in fluid communication with the valve and the rim.

35. A collector according to claim 21, wherein the handle, during the extended time period, is unexposed to catamenial fluid.