WO1997032626A3 - Perfusion balloon angioplasty catheter - Google Patents

Perfusion balloon angioplasty catheter Download PDF

Info

Publication number
WO1997032626A3
WO1997032626A3 PCT/US1997/003575 US9703575W WO9732626A3 WO 1997032626 A3 WO1997032626 A3 WO 1997032626A3 US 9703575 W US9703575 W US 9703575W WO 9732626 A3 WO9732626 A3 WO 9732626A3
Authority
WO
WIPO (PCT)
Prior art keywords
perfusion
balloon
lumen
guidewire
catheter
Prior art date
Application number
PCT/US1997/003575
Other languages
French (fr)
Other versions
WO1997032626A2 (en
Inventor
James E Cox
Richard G Cornelius
Tracee E J Eidenschink
Gregory A Boldenow
Brooke Q Ren
Original Assignee
Scimed Life Systems Inc
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 Scimed Life Systems Inc filed Critical Scimed Life Systems Inc
Publication of WO1997032626A2 publication Critical patent/WO1997032626A2/en
Publication of WO1997032626A3 publication Critical patent/WO1997032626A3/en

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
    • A61M25/104—Balloon catheters used for angioplasty
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M2025/0183—Rapid exchange or monorail 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
    • A61M2025/1095—Balloon catheters with special features or adapted for special applications with perfusion means for enabling blood circulation while the balloon is in an inflated state or in a deflated state, e.g. permanent by-pass within catheter shaft

Abstract

A balloon angioplasty catheter having a balloon head assembly carried at the distal end of an elongated catheter body. The balloon head assembly includes an inflatable balloon envelope and a perfusion lumen extending through the balloon envelope to provide a blood flow passage during inflation of the balloon envelope. The invention also encompasses embodiments having a collapsible guidewire lumen for increasing perfusion blood flow upon guidewire withdrawal. Also within the scope of the invention is a distally stepped down perfusion catheter, allowing for decreased distal cross section. In another preferred embodiment, the perfusion lumen is inflatable. In yet another embodiment, the guidewire lumen is external to the perfusion lumen.
PCT/US1997/003575 1996-03-07 1997-03-07 Perfusion balloon angioplasty catheter WO1997032626A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61206196A 1996-03-07 1996-03-07
US08/612,061 1996-03-07

Publications (2)

Publication Number Publication Date
WO1997032626A2 WO1997032626A2 (en) 1997-09-12
WO1997032626A3 true WO1997032626A3 (en) 1997-11-13

Family

ID=24451559

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/003575 WO1997032626A2 (en) 1996-03-07 1997-03-07 Perfusion balloon angioplasty catheter

Country Status (1)

Country Link
WO (1) WO1997032626A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5989218A (en) * 1997-11-18 1999-11-23 Advanced Cardiovascular Systems, Inc. Perfusion catheter with coil supported inner tubular member
US8142412B2 (en) 2002-01-03 2012-03-27 Oxira Medical Inc. Method and apparatus for delivering oxygen and/or other gases to tissue
US7481799B2 (en) 2002-01-03 2009-01-27 Oxira Medical Inc. Delivery source of oxygen
EP3125781B1 (en) 2014-09-10 2018-11-07 Teleflex Innovations S.à.r.l. Perfusion catheters
US10729454B2 (en) 2014-09-10 2020-08-04 Teleflex Life Sciences Limited Guidewire capture
CN108697879B (en) * 2016-03-22 2020-12-01 泰尔茂株式会社 Medical strip
US10245050B2 (en) 2016-09-30 2019-04-02 Teleflex Innovations S.À.R.L. Methods for facilitating revascularization of occlusion
US11027102B2 (en) 2018-07-20 2021-06-08 Teleflex Life Sciences Limited Perfusion catheters and related methods
WO2020037064A1 (en) 2018-08-16 2020-02-20 Teleflex Life Sciences Limited Eluting perfusion catheters

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057120A (en) * 1988-10-27 1991-10-15 Farcot Jean Christian Apparatus for the performance of an angioplasty of long duration
US5279562A (en) * 1991-07-24 1994-01-18 Advanced Cardiovascular Systems, Inc. Low profile perfusion-type dilatation catheter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057120A (en) * 1988-10-27 1991-10-15 Farcot Jean Christian Apparatus for the performance of an angioplasty of long duration
US5279562A (en) * 1991-07-24 1994-01-18 Advanced Cardiovascular Systems, Inc. Low profile perfusion-type dilatation catheter

Also Published As

Publication number Publication date
WO1997032626A2 (en) 1997-09-12

Similar Documents

Publication Publication Date Title
US6179856B1 (en) Coaxial PTCA catheter with anchor joint
US5496275A (en) Low profile dilatation catheter
US5759191A (en) Coaxial PTCA catheter with anchor joint
US4892519A (en) Steerable perfusion dilatation catheter
US5195971A (en) Perfusion type dilatation catheter
US5558643A (en) Catheter with NiTi tubular shaft
US5827225A (en) Catheter flexible distal tip
US6206852B1 (en) Balloon catheter having a small profile catheter
AU2543288A (en) Catheter for dilating stenotic lesions
DE69525375T2 (en) dilatation catheter
CA2116038C (en) Low profile dilatation catheter
US20010056285A1 (en) Catheters having rapid-exchange and over-the-wire operating modes
US6179810B1 (en) Catheter with a flexible and pushable shaft
CA2060133A1 (en) Balloon catheter
DE59711669D1 (en) A catheter assembly
WO2005056078A3 (en) Facilitated balloon catheter exchange
DE60043264D1 (en)
EP0769307A3 (en) Balloon catheter with delivery side holes
WO2003013639A3 (en) Catheter tip
WO2002094336A3 (en) Short sleeve stent delivery catheter and methods
WO2003035159A3 (en) Inner member support block in a catheter
AU2003247782A1 (en) Ballon catheter
CA2272802A1 (en) Dilation catheter structure
EP0405831B1 (en) Coaxial PTCA catheter with anchor joint
WO1997032626A3 (en) Perfusion balloon angioplasty catheter

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CA JP

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

AK Designated states

Kind code of ref document: A3

Designated state(s): CA JP

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: CA

NENP Non-entry into the national phase

Ref country code: JP

Ref document number: 97531957

Format of ref document f/p: F

122 Ep: pct application non-entry in european phase