WO2009048449A1 - Cathéter de bifurcation et procédé - Google Patents

Cathéter de bifurcation et procédé Download PDF

Info

Publication number
WO2009048449A1
WO2009048449A1 PCT/US2007/021726 US2007021726W WO2009048449A1 WO 2009048449 A1 WO2009048449 A1 WO 2009048449A1 US 2007021726 W US2007021726 W US 2007021726W WO 2009048449 A1 WO2009048449 A1 WO 2009048449A1
Authority
WO
WIPO (PCT)
Prior art keywords
branch
catheter
guidewire
distal
conduit
Prior art date
Application number
PCT/US2007/021726
Other languages
English (en)
Inventor
Andrzej Malewicz
Adam Jennings
Hans Valencia
Original Assignee
Boston Scientific Scimed, 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 Boston Scientific Scimed, Inc. filed Critical Boston Scientific Scimed, Inc.
Priority to PCT/US2007/021726 priority Critical patent/WO2009048449A1/fr
Priority to EP07852667A priority patent/EP2209446A1/fr
Publication of WO2009048449A1 publication Critical patent/WO2009048449A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/954—Instruments specially adapted for placement or removal of stents or stent-grafts for placing stents or stent-grafts in a bifurcation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/856—Single tubular stent with a side portal passage

Abstract

L'invention porte sur un ensemble de cathéter prévu pour un traitement d'une bifurcation de vaisseau. L'ensemble de cathéter est conçu pour une utilisation avec un unique fil de guidage. Selon l'invention, le fil de guidage est utilisé à la fois pour positionner l'ensemble de cathéter à l'intérieur d'un vaisseau principal du vaisseau bifurqué et, ensuite, pour être avancé dans une branche de vaisseau du vaisseau bifurqué. Une lumière de fil de guidage de l'ensemble de cathéter est définie par une partie d'un axe de cathéter de l'ensemble de cathéter et une partie d'une branche latérale de cathéter de l'ensemble de cathéter. La branche latérale de cathéter s'étend d'une extrémité distale de l'axe de cathéter, à un emplacement proximal, et est raccordée à un emplacement distal à une branche principale de cathéter. Après que l'ensemble de cathéter a été avancé sur le fil de guidage jusqu'à une position à l'intérieur du vaisseau principal au niveau de la bifurcation de vaisseau, le fil de guidage est retiré, une partie de la branche latérale de cathéter est avancée dans la branche de vaisseau, et le fil de guidage est avancé dans la branche de vaisseau.
PCT/US2007/021726 2007-10-11 2007-10-11 Cathéter de bifurcation et procédé WO2009048449A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/US2007/021726 WO2009048449A1 (fr) 2007-10-11 2007-10-11 Cathéter de bifurcation et procédé
EP07852667A EP2209446A1 (fr) 2007-10-11 2007-10-11 Cathéter de bifurcation et procédé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/021726 WO2009048449A1 (fr) 2007-10-11 2007-10-11 Cathéter de bifurcation et procédé

Publications (1)

Publication Number Publication Date
WO2009048449A1 true WO2009048449A1 (fr) 2009-04-16

Family

ID=39539574

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/021726 WO2009048449A1 (fr) 2007-10-11 2007-10-11 Cathéter de bifurcation et procédé

Country Status (2)

Country Link
EP (1) EP2209446A1 (fr)
WO (1) WO2009048449A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200398025A1 (en) * 2019-06-24 2020-12-24 Orbusneich Medical Pte. Ltd. Multi-lumen catheter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0965311A2 (fr) * 1998-06-20 1999-12-22 Medtronic Ave, Inc. Méthode et dispositif de traitement de sténoses à regions bifurquées
US20010037138A1 (en) * 1997-08-13 2001-11-01 Wilson W. Stan Stent and catheter assembly and method for treating bifurcations
WO2004093968A1 (fr) * 2003-04-24 2004-11-04 Invatec S.R.L. Structure à ballonnet et cathéter à ballonnet
WO2005084130A2 (fr) * 2004-03-04 2005-09-15 Y Med Inc. Dispositifs d'acheminement d'extenseurs
WO2008073172A1 (fr) * 2006-10-06 2008-06-19 Boston Scientific Limited Cathéter de bifurcation et procédé

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010037138A1 (en) * 1997-08-13 2001-11-01 Wilson W. Stan Stent and catheter assembly and method for treating bifurcations
EP0965311A2 (fr) * 1998-06-20 1999-12-22 Medtronic Ave, Inc. Méthode et dispositif de traitement de sténoses à regions bifurquées
WO2004093968A1 (fr) * 2003-04-24 2004-11-04 Invatec S.R.L. Structure à ballonnet et cathéter à ballonnet
WO2005084130A2 (fr) * 2004-03-04 2005-09-15 Y Med Inc. Dispositifs d'acheminement d'extenseurs
WO2008073172A1 (fr) * 2006-10-06 2008-06-19 Boston Scientific Limited Cathéter de bifurcation et procédé

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200398025A1 (en) * 2019-06-24 2020-12-24 Orbusneich Medical Pte. Ltd. Multi-lumen catheter
EP3769803A3 (fr) * 2019-06-24 2021-05-05 Orbusneich Medical Pte. Ltd Cathéter à lumières multiples
CN114025821A (zh) * 2019-06-24 2022-02-08 祥丰医疗私人有限公司 多腔导管

Also Published As

Publication number Publication date
EP2209446A1 (fr) 2010-07-28

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