Urinary catheterization kit

• US 20070161971A1
• Filed: 01/06/2006
• Published: 07/12/2007
• Est. Priority Date: 01/06/2006
• Status: Abandoned Application

• Current Assignee: Colorado Catheter Company, Inc.
• Original Assignee: Colorado Catheter Company, Inc.
• Inventors: House, Jamie
• Application Number:
  US11/326,699
• Publication Number:
  US 20070161971A1
• Time in Patent Office: Days
• US Class Current: 604/544
• CPC Class Codes: A61M 25/002 Packages specially adapted therefor combined with means for introducing catheters, e.g. dispensers, A61M25/0113; catheter kit packages for surgical articles A61B50/30
• CPC Class Codes: A61M 25/0111 Aseptic insertion devices

Abstract

A urinary catheter assembly is disclosed that comprises a catheter and pliable sheath, which protects at least part of the urethra-insertable portion of the catheter without enclosing the urine outlet of the catheter. In certain embodiments a free end of the catheter is made available to facilitate manipulation of the outlet for collection of a urine specimen. The sheath is attached to the catheter so as to prevent urine from entering the sheath and contaminating the catheter. A catheterization kit containing the catheter assembly is also disclosed, in which several items of equipment from a conventional catheterization kit are obviated, allowing for decreased nursing catheterization time and reduction of risk of urinary tract infection in the patient.

Claims

1. A urinary catheter assembly comprising:

a catheter comprising a first end, a second end having a urine outlet, a urethra-insertable portion containing an insertion stop location, and a non-insertable portion;

a pliable sheath comprising a lumen and enclosing all or part of said insertable portion, and having a terminus sealingly attached to said catheter at an attachment point disposed between said insertion stop location and said second end, wherein the distance along said catheter from said attachment point to said second end is no more than about one-third of the total length of the catheter from said first end to said second end, provided that said lumen and said urine outlet are not in mutual fluid communication.

2. The catheter assembly of claim 1 further comprising an introducer attached to said sheath opposite said terminus, said introducer and said sheath together enclosing all of said urethra-insertable portion.

3. The catheter assembly of claim 1, wherein at least part of said non-insertable portion comprises an uncovered region of said catheter outside said sheath.

4. The catheter assembly of claim 1 wherein said attachment point coincides with said second end or is spaced apart from said second end a distance (d) of no more than about 2 mm.

5. The catheter assembly of claim of claim 1 wherein said attachment point is spaced apart from said second end a distance (d) in the range of about 2 mm to about 50 mm.

6. The catheter assembly of claim 5 wherein said distance (d) is in the range of about 10 mm to about 30 mm.

7. The catheter assembly of claim 1 wherein said sheath terminus is sealingly attached to said attachment point on said catheter.

8. The catheter assembly of claim 1 wherein said sheath terminus is slidingly attached to said attachment point on said catheter.

9. The catheter assembly of claim 1 further comprising a urine receptacle attached to said non-insertable portion of said catheter.

10. The catheter assembly of claim 9 wherein said non-insertable portion comprises an uncovered section disposed between said sheath and said urine receptacle.

11. The catheter assembly of claim 9 wherein said urine receptacle comprises a urine drainage tube.

14. A catheterization kit comprising:

the urinary catheter assembly of claim 1;

and

a sanitary wrapper enclosing said assembly.

15. The kit of claim 14 consisting essentially of the following items:

said urinary catheter assembly;

at least one antiseptic swab;

disposable gloves;

a urine specimen container; and

a tray capable of holding said catheter assembly, swab(s), gloves, and specimen container, wherein said tray is also capable of serving as a urine receptacle; and

a sanitary wrapper enclosing said items.

16. The kit of claim 14 excluding one or more drapes.

17. The kit of claim 14 excluding forceps.

18. The kit of claim 14 excluding antiseptic liquid.

12. A urinary catheter assembly comprising:

a catheter comprising a first end, a second end having a urine outlet, a urethra-insertable portion containing an insertion stop location, and a non-insertable portion;

a pliable sheath comprising a lumen and enclosing all or part of said insertable portion and having a terminus sealingly attached to said catheter at an attachment point disposed between said insertion stop location and said second end; and

an extension attached to said sheath terminus, said extension having a urine spout, provided that said lumen and said urine outlet are not in mutual fluid communication.

19. A catheterization kit comprising:

the urinary catheter assembly of claim 12;

and

a sanitary wrapper enclosing said assembly.

13. A urinary catheter assembly comprising:

a catheter comprising a first end, a second end having a urine outlet, a urethra-insertable portion containing an insertion stop location, and a non-insertable portion;

a pliable sheath comprising a lumen and enclosing all or part of said insertable portion and having a terminus slidingly attached to said catheter at an attachment point disposed between said insertion stop location and said second end, provided that said lumen and said urine outlet are not in mutual fluid communication.

20. A catheterization kit comprising:

the urinary catheter assembly of claim 13;

and

a sanitary wrapper enclosing said assembly.