CA2073506A1 - Catheter having lubricated outer sleeve and method for making same - Google Patents

Catheter having lubricated outer sleeve and method for making same

Info

Publication number
CA2073506A1
CA2073506A1 CA002073506A CA2073506A CA2073506A1 CA 2073506 A1 CA2073506 A1 CA 2073506A1 CA 002073506 A CA002073506 A CA 002073506A CA 2073506 A CA2073506 A CA 2073506A CA 2073506 A1 CA2073506 A1 CA 2073506A1
Authority
CA
Canada
Prior art keywords
wall
catheter
resilient sleeve
lubricated
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002073506A
Other languages
French (fr)
Other versions
CA2073506C (en
Inventor
Anthony J. Conway
Philip J. Conway
Richard D. Fryar, Jr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rochester Medical Corp
Original Assignee
Anthony J. Conway
Philip J. Conway
Richard D. Fryar, Jr.
Rochester Medical Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/462,832 external-priority patent/US5137671A/en
Application filed by Anthony J. Conway, Philip J. Conway, Richard D. Fryar, Jr., Rochester Medical Corporation filed Critical Anthony J. Conway
Publication of CA2073506A1 publication Critical patent/CA2073506A1/en
Application granted granted Critical
Publication of CA2073506C publication Critical patent/CA2073506C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1027—Making of balloon catheters
    • A61M25/1036—Making parts for balloon catheter systems, e.g. shafts or distal ends
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0056—Catheters; Hollow probes characterised by structural features provided with an antibacterial agent, e.g. by coating, residing in the polymer matrix or releasing an agent out of a reservoir
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M2025/0062—Catheters; Hollow probes characterised by structural features having features to improve the sliding of one part within another by using lubricants or surfaces with low friction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1027—Making of balloon catheters
    • A61M25/1029—Production methods of the balloon members, e.g. blow-moulding, extruding, deposition or by wrapping a plurality of layers of balloon material around a mandril

Abstract

An elongated catheter (4 1111) having an in-terior and an exterior surface, wherein the interi-or surface defines a lumen (8 1111) passing through the catheter. The catheter further includ-ing an enclosed cavity (45 1111) between the interi-or and exterior surfaces which encircles the lu-men. The cavity having an inner wall and an ou-ter wall, the outer wall being a resilient sleeve which can stretch generally independently of the inner wall. The cavity containing an amount of a suitable lubricating substance (38 1111) effective to permit the resilient sleeve to slide along an outer surface of the inner wall while in lubricated con-tact therewith when stretched independently of the inner wall, wherein the inner and the outer wall are joined together at distal end proximal ends of the enclosed cavity. An automated meth-od for producing the same, including a series of automated dipping steps, is also disclosed. A
"Foley" catheter having a balloon portion and a lubricated resilient sleeve, as disclosed above, is also disclosed, as are methods for manufacturing the same.
CA002073506A 1990-01-10 1991-01-08 Catheter having lubricated outer sleeve and method for making same Expired - Fee Related CA2073506C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US462,832 1990-01-10
US07/462,832 US5137671A (en) 1990-01-10 1990-01-10 Methods of making balloon catheters
US07/487,422 US5098379A (en) 1990-01-10 1990-03-01 Catheter having lubricated outer sleeve and methods for making and using same
US487,422 1990-03-01
PCT/US1991/000159 WO1991010467A1 (en) 1990-01-10 1991-01-08 Catheter having lubricated outer sleeve and method for making same

Publications (2)

Publication Number Publication Date
CA2073506A1 true CA2073506A1 (en) 1991-07-11
CA2073506C CA2073506C (en) 2001-12-11

Family

ID=27040473

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002073506A Expired - Fee Related CA2073506C (en) 1990-01-10 1991-01-08 Catheter having lubricated outer sleeve and method for making same

Country Status (8)

Country Link
US (2) US5098379A (en)
EP (1) EP0514400B1 (en)
JP (1) JP3494377B2 (en)
AT (1) ATE149358T1 (en)
AU (1) AU651081B2 (en)
CA (1) CA2073506C (en)
DE (1) DE69124993T2 (en)
WO (1) WO1991010467A1 (en)

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JPH05503444A (en) 1993-06-10
US5098379A (en) 1992-03-24
JP3494377B2 (en) 2004-02-09
AU7147991A (en) 1991-08-05
CA2073506C (en) 2001-12-11
ATE149358T1 (en) 1997-03-15
DE69124993T2 (en) 1997-06-12
WO1991010467A1 (en) 1991-07-25
DE69124993D1 (en) 1997-04-10
US5370899A (en) 1994-12-06
EP0514400A4 (en) 1993-02-17
EP0514400B1 (en) 1997-03-05
EP0514400A1 (en) 1992-11-25
AU651081B2 (en) 1994-07-14

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