Ladies external catheter assembly

• US 4,886,508 A
• Filed: 07/11/1988
• Issued: 12/12/1989
• Est. Priority Date: 07/11/1988
• Status: Expired due to Fees

• Current Assignee: Douglas L. Washington
• Original Assignee: Douglas L. Washington
• Inventors: Washington, Douglas L.
• Primary Examiner(s): NOT, DEFINED
• Assistant Examiner(s): Costantino, Mario
• Application Number:
  US07/217,456
• Time in Patent Office: 519 Days
• Field of Search: 604/327, 604/328, 604/329, 604/330, 604/331, 604/346, 604/347, 604/348, 604/349, 604/350, 604/351, 604/352, 604/353, 604/354, 604/355-358, 604/381
• US Class Current: 604/327
• CPC Class Codes: A61F 5/455 for collecting urine or discharge from female member

Abstract

A soft flexible memory retaining ladies catheter assembly having an elongated thin-walled shell enclosing a cavity and a centralized entrance opening in a cover panel, a full flow recessed outlet, an open mesh full flow resilient insert mounted spaced apart below the cover panel extending beyond the entrance opening in supporting contact with the walls of the shell, designed to contain initial spray and splashing with immediate complete flushing to a self-contained leg bag, and a neat panty support for proper placement.

Claims

1. A ladies external catheter assembly comprising:

a resiliently deformable elongated catheter body having a thin wall enclosing a cavity, said wall including a cover panel with a centrally located elongated entrance opening between front and rear ends of the body, said opening being large enough to accept the urethra and surrounding tissue when said panel is placed in contact with a wearer'"'"'s person, the body further having a full flow discharge outlet in the wall of the body, spaced below the cover panel, and

a removable elongated open mesh screen insert to fit in the catheter body spaced apart below the cover panel, the screen insert being resiliently deformable along with the body in response to user forces and tending to return the body to its original shape by supporting contact with the walls of the body, said screen insert having such open mesh construction which permits full flow passage of urine to the discharge outlet without significant resistance to flow.

2. The ladies catheter assembly of claim 1 wherein the assembly further includes a urine collecting bag having means for fastening the bag to a wearer'"'"'s leg or thigh, said bag having a removably coupled full flow inlet tube removably coupled to the discharge outlet.

3. The ladies catheter of claim 2 wherein the body further includes an extension at both ends generally in line with the entrance opening, each end extension terminating in means for fastening the catheter body to a support.

4. The ladies catheter assembly of claim 3 further including a means for supporting the catheter body on a wearer through connection with the means for fastening located at each end of the body, to hold the catheter body in place against the wearer'"'"'s body with the urethra and surrounding tissue located below the opening in the cover panel, extending part way into the catheter body, to permit passage and collection of urine without splashing.

5. The ladies catheter assembly of claim 4 wherein the means for supporting the catheter in position of use is a panty-like garment having a conventional waistband with openings for a wearer'"'"'s legs separated by a crotch area through which an elasticzed band passes having a series of spaced apart buttonhole-like openings for fixing the means for fastening of the catheter body to hold the catheter in proper position, at least one of said holes being located to allow the short exit tube leading from the outlet to pass through for connection to the collection bag when the assembly is worn.

6. The ladies catheter assembly of claim 5 further including openable flaps with fastening means at the sides of the garment which can be separated for easy placement or removal of the garment in catheter supporting position on a wearer without the necessity of stepping through the leg holes.

7. The ladies catheter assembly of claim 6 wherein the resiliently deformable catheter body has a memory characteristic and soft, flexible feel provided by silicone rubber construction.

8. The ladies catheter assembly of claim 2 wherein the full flow discharge outlet has a cup-like recessed are surrounding the outlet.

9. The catheter of claim 1 wherein the discharge outlet at the bottom of the catheter body includes a short extending tube in fluid communication with the discharge outlet to allow full flow drainage from the catheter body through the tube.

10. The ladies catheter of claim 9 wherein the body further includes an extension at both ends generally in line with the entrance opening, each end extension terminating in means for fastening the catheter body to a support.

11. The ladies catheter assembly of claim 10 further including a urine collecting bag having a means for fastening the bag to a wearer'"'"'s leg or thigh, said bag having a full flow inlet tube removably coupled to the short tube extending from the outlet of the body.

12. The ladies catheter assembly of claim 11 further including a means for supporting the catheter body on a wearer through connection with the means for fastening located at each end of the body, to hold the catheter body in place against the wearer'"'"'s body with the urethra and surrounding tissue located below the opening in the cover panel, extending part way into the catheter body, to permit passage and collection of urine without splashing.

13. The ladies catheter assembly of claim 12 wherein the means for supporting the catheter in position of use is a panty-like garment having a conventional waistband with openings for a wearer'"'"'s legs separated by a crotch area through which an elasticized band passes having a series of spaced apart buttonhole-like openings for fixing the means for fastening of the catheter body to hold the catheter in proper position, at least one of said holes being located to allow the short exit tube leading from the outlet to pass through for connection to the collection bag when the assembly is worn.

14. The ladies catheter assembly of claim 13 further including openable flaps with fastening means at the sides of the garment which can be separated for easy placement or removal of the garment in catheter supporting position on a wearer without the necessity of stepping through the leg holes.

15. The ladies catheter assembly of claim 14 wherein the resiliently deformable catheter body has a memory characteristic and soft, flexible feel provided by silicone rubber construction.

16. A ladies external catheter assembly comprising:

a resiliently deformable liquid tight body having a thin wall enclosing a cavity, said body having an upper cover panel with generally parallel side edges extending between a front end and a rear end with side walls beginning at the side edges of the cover and extending downwardly to converge under the cover forming the bottom of the body, said bottom tapering upwardly to meet the cover at said ends, said cover having a generally centrally located opening for the female urethra and surrounding tissue, said bottom directly below the opening in the cover, having a full flow discharge outlet connection with opening suitable to drain fluid from all parts of the cavity, and

an elongated resiliently deformable removable full flow-through open mesh insert to fit in and occupy a substantial portion of the cavity in the body, said insert extending toward the ends of the body beyond the opening in the cover panel, with one side of the insert in contact with the bottom of the body in supporting contact with its wall, said insert being of lesser thickness than the body depth to leave a space between the opening in the cover panel and the upper surface of the insert when in place.

17. The catheter of claim 16 wherein the discharge outlet at the bottom of the catheter body includes a short extending tube in fluid communication with the discharge outlet to allow full flow drainage from the catheter body through the tube.

18. The ladies catheter of claim 17 wherein the body further includes an extension at both ends generally in line with the entrance opening, each end extension terminating in means for fastening the catheter body to a support.

19. The ladies catheter assembly of claim 18 further including a urine collecting bag having a means for fastening the bag to a wearer'"'"'s leg or thigh, said bag having a full flow inlet tube removably coupled to the short tube extending from the outlet of the body.

20. The ladies catheter assembly of claim 19 further including a means for supporting the catheter body on a wearer through connection with the means for fastening located at each end of the body, to hold the catheter body in place against the wearer'"'"'s body with the urethra and surrounding tissue located below the opening in the cover panel, extending part way into the catheter body, to permit passage and collection of urine without splashing.

21. The ladies catheter assembly of claim 20 wherein the means for supporting the catheter in position of use is a panty-like garment having a conventional waistband with openings for a wearer'"'"'s legs separated by a crotch area through which an elasticized band passes having a series of spaced apart buttonhole-like openings for fixing the means for fastening of the catheter body to hold the catheter in proper position, at least one of said holes being located to allow the short exit tube leading from the outlet to pass through for connection to the collection bag when the assembly is worn.

22. The ladies catheter assembly of claim 21 further including openable flaps with fastening means at the sides of the garment which can be separated for easy placement or removal of the garment in catheter supporting position on a wearer without the necessity of stepping through the leg holes.

23. The ladies catheter assembly of claim 22 wherein the resiliently deformable catheter body has a memory characteristic and soft, flexible feel provided by silicone rubber construction.

24. The ladies catheter assembly of claim 17 wherein the full flow discharge outlet has a cup-like recessed area surrounding the outlet.

25. The ladies catheter assembly of claim 24 wherein the resiliently deformable catheter body has a memory characteristic and soft, flexible feel provided by silicone rubber construction

26. The ladies catheter assembly of claim 16 wherein the assembly further includes a urine collecting bag having means for fastening the bag to a wearer'"'"'s leg or thigh, said bag having a removably coupled full flow inlet tube removably coupled in fluid communication to the discharge outlet.

27. The ladies catheter of claim 26 wherein the body further includes an extension at both ends generally in line with the entrance opening, each end extension terminating in means for fastening the catheter body to a support.

28. The ladies catheter assembly of claim 27 further including a means for supporting the catheter body on a wearer through connection with the means for fastening located at each end of the body, to hold the catheter body in place against the wearer'"'"'s body with the urethra and surrounding tissue located below the opening in the cover panel, extending part way into the catheter body, to permit passage and collection of urine without splashing.

29. The ladies catheter assembly of claim 28 wherein the means for supporting the catheter in position of use is a panty-like garment having a conventional waistband with openings for a wearer'"'"'s legs separated by a crotch area through which an elasticized band passes having a series of spaced apart buttonhole-like openings for fixing the means for fastening of the catheter body to hold the catheter in proper position, at least one of said holes being located to allow the short exit tube leading from the outlet to pass through for connection to the collection bag when the assembly is worn.

30. The ladies catheter assembly of claim 29 further including openable flaps with fastening means at the sides of the garment which can be separated for easy placement or removal of the garment in catheter supporting position on a wearer without the necessity of stepping through the leg holes.

31. The ladies catheter assembly of claims 30 wherein the resiliently deformable catheter body has a memory characteristic and soft, flexible feel provided by silicone rubber construction.

32. The ladies catheter assembly of claim 16 wherein the resiliently deformable catheter body has a memory characteristic and soft, flexible feel provided by silicone rubber construction.