CA2133567A1 - Medication dispensing balloon catheter - Google Patents

Medication dispensing balloon catheter

Info

Publication number
CA2133567A1
CA2133567A1 CA002133567A CA2133567A CA2133567A1 CA 2133567 A1 CA2133567 A1 CA 2133567A1 CA 002133567 A CA002133567 A CA 002133567A CA 2133567 A CA2133567 A CA 2133567A CA 2133567 A1 CA2133567 A1 CA 2133567A1
Authority
CA
Canada
Prior art keywords
balloon
disposed
medications
catheter
balloon catheter
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
CA002133567A
Other languages
French (fr)
Other versions
CA2133567C (en
Inventor
James C. Wang
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.)
Boston Scientific Ltd Barbados
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2133567A1 publication Critical patent/CA2133567A1/en
Application granted granted Critical
Publication of CA2133567C publication Critical patent/CA2133567C/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
    • A61M25/10—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
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes

Abstract

An inflatable medical device for the delivery of medications to an organ in the body including a catheter having a plurality of lumens (13. 22. 28) disposed therein. The distal end of the catheter is adapted to be disposed within a bodily organ. A hollow, inflatable, medication-deliverable balloon (16) is disposed on the distal end of the catheter and the interior of the balloon (16) is in fluid flow relationship with one of the lumens (22) to enable the balloon (16) to be inflated. An array of conduits (40)) is disposed within the walls of the balloon for the delivery of medications to predetermined locations within said bodily organ.
Another lumen (28) in the catheter shaft (14) is provided to deliver medications to the conduits (40) in the wall of the balloon (16).
An egress (17) for the medications is provided so that they may be dispensed at the site being treated.
CA002133567A 1992-04-02 1993-03-17 Medication dispensing balloon catheter Expired - Fee Related CA2133567C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/862,415 1992-04-02
US07/862,415 US5254089A (en) 1992-04-02 1992-04-02 Medication dispensing balloon catheter
PCT/US1993/002419 WO1993019800A1 (en) 1992-04-02 1993-03-17 Medication dispensing balloon catheter

Publications (2)

Publication Number Publication Date
CA2133567A1 true CA2133567A1 (en) 1993-10-14
CA2133567C CA2133567C (en) 2005-11-29

Family

ID=25338446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002133567A Expired - Fee Related CA2133567C (en) 1992-04-02 1993-03-17 Medication dispensing balloon catheter

Country Status (8)

Country Link
US (2) US5254089A (en)
EP (1) EP0633796B1 (en)
JP (1) JP3339003B2 (en)
CA (1) CA2133567C (en)
DE (1) DE69315066T2 (en)
DK (1) DK0633796T3 (en)
ES (1) ES2111743T3 (en)
WO (1) WO1993019800A1 (en)

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Also Published As

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ES2111743T3 (en) 1998-03-16
EP0633796A4 (en) 1995-04-19
DE69315066D1 (en) 1997-12-11
DK0633796T3 (en) 1997-12-22
US5389314A (en) 1995-02-14
WO1993019800A1 (en) 1993-10-14
DE69315066T2 (en) 1998-04-16
JP3339003B2 (en) 2002-10-28
CA2133567C (en) 2005-11-29
US5254089A (en) 1993-10-19
JPH07507698A (en) 1995-08-31
EP0633796A1 (en) 1995-01-18
EP0633796B1 (en) 1997-11-05

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