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US4140127A Expired / Lapsed US ⏱️ 0.0 years remaining

Catheter assembly

Assignee: Kendall Co
•
Filing: 1977-04-08
•
Granted: 1979-02-20
•
Expires: 1997-04-08
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Abstract

Abstract A catheter assembly comprising, a catheter having an elongated shaft, and an elongated sleeve of flexible material covering at least a substantial portion of the catheter. The sleeve has a pair of opposed first and second walls extending between a pair of opposed longitudinal fold lines at sides of the sleeve with the catheter being received between the walls in a generally flat configuration of the sleeve. The sleeve has a circumferential cuff of enlarged dimensions defining an open distal end of the sleeve.

Inventors

  • 👤 James P. Cianci
  • 👤 Frank K. Villari

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 23:46
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/002

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 112 words
A catheter assembly, comprising: a catheter having an elongated shaft; an elongated sleeve of flexible material covering at least a substantial portion of said catheter, said sleeve having a pair of opposed first and second walls extending between a pair of opposed longitudinal fold lines at sides of the sleeve with said catheter being received between said walls in a generally flat configuration of the sleeve, said sleeve having a flexible circumferential cuff of enlarged dimensions defining an open distal end of the sleeve, said cuff being folded back along a lateral fold line over an adjacent portion of the sleeve, and said cuff being foldable distally during placement of the catheter.
Claim 2
Dependent Claim 112 words
A catheter assembly, comprising: a catheter having an elongated shaft; an elongated sleeve of flexible material covering at least a substantial portion of said catheter, said sleeve having a pair of opposed first and second walls extending between a pair of opposed longitudinal fold lines at sides of the sleeve with said catheter being received between said walls in a generally flat configuration of the sleeve, said sleeve having a flexible circumferential cuff of enlarged dimensions defining an open distal end of the sleeve, said cuff being folded back along a lateral fold line over an adjacent portion of the sleeve, and said cuff being foldable distally during placement of the catheter.
Claim 3
Dependent Claim 21 words
The assembly of claim 1 wherein a distal end of the catheter is located adjacent a distal end of the sleeve.
Claim 4
Dependent Claim 14 words
The assembly of claim 1 wherein a proximal end of the sleeve is open.
Claim 5
Dependent Claim 40 words
The assembly of claim 1 wherein said catheter includes a connector and side arm extending from the shaft adjacent a proximal portion of the catheter, and in which the walls are secured together intermediate the catheter connector and side arm.
Claim 6
Dependent Claim 28 words
The assembly of claim 1 wherein said sleeve includes a line of weakness coincident with and extending substantially the length of at least one of said fold lines.
Claim 7
Dependent Claim 27 words
The assembly of claim 5 wherein said sleeve includes a line of weakness coincident with and extending substantially the length of the other of said fold lines.
Claim 8
Dependent Claim 16 words
The assembly of claim 6 wherein said weakness lines comprise lines of perforation in the sleeve.
Claim 9
Dependent Claim 13 words
The assembly of claim 1 including a package covering said sleeve and catheter.
Claim 10
Dependent Claim 10 words
The assembly of claim 1 wherein said sleeve is transparent.
Claim 11
Dependent Claim 17 words
The assembly of claim 1 including a drainage tube connected to a proximal end of the catheter.
Claim 12
Dependent Claim 177 words
A catheter assembly, comprising: a urinary catheter having an elongated shaft, a side arm extending from the catheter adjacent a proximal end thereof, and a connector extending from a proximal end of the shaft; and an elongated sleeve of flexible transparent plastic material, said sleeve having a pair of opposed first and second walls extending between a pair of spaced longitudinally extending fold lines at opposed sides of the sleeve, said sleeve having a pair of weakness lines coincident with and extending substantially the length of said fold lines, said sleeve having a circumferential distal cuff of enlarged dimensions relative the remainder of the sleeve, said cuff being folded over an adjacent portion of the sleeve along a lateral fold line defining a distal end of the folded sleeve, said catheter being received between said walls in a generally flat configuration of the sleeve with a distal end of the catheter located adjacent said lateral fold line, said sleeve having an open proximal end, and said walls being connected together intermediate said catheter side arm and connector.
Claim 13
Dependent Claim 177 words
A catheter assembly, comprising: a urinary catheter having an elongated shaft, a side arm extending from the catheter adjacent a proximal end thereof, and a connector extending from a proximal end of the shaft; and an elongated sleeve of flexible transparent plastic material, said sleeve having a pair of opposed first and second walls extending between a pair of spaced longitudinally extending fold lines at opposed sides of the sleeve, said sleeve having a pair of weakness lines coincident with and extending substantially the length of said fold lines, said sleeve having a circumferential distal cuff of enlarged dimensions relative the remainder of the sleeve, said cuff being folded over an adjacent portion of the sleeve along a lateral fold line defining a distal end of the folded sleeve, said catheter being received between said walls in a generally flat configuration of the sleeve with a distal end of the catheter located adjacent said lateral fold line, said sleeve having an open proximal end, and said walls being connected together intermediate said catheter side arm and connector.
Claim 14
Dependent Claim 17 words
The assembly of claim 11 including a drainage tube connected to the proximal end of the catheter.

References Cited (Backward Citations)

US2733714A Cited
US2947415A Cited
US3154080A Cited
US3934721A Cited
US4062363A Cited
US3930580A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-02-19 1982-08-21 1983-02-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-02-19 1986-08-21 1987-02-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-02-19 1990-08-21 1991-02-20 $7700.00 Window Closed / Lapsed

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