+

WO1992016253A3 - Procede et appareil servant a enlever totalement une plaque occlusive arterielle - Google Patents

Procede et appareil servant a enlever totalement une plaque occlusive arterielle Download PDF

Info

Publication number
WO1992016253A3
WO1992016253A3 PCT/US1992/002222 US9202222W WO9216253A3 WO 1992016253 A3 WO1992016253 A3 WO 1992016253A3 US 9202222 W US9202222 W US 9202222W WO 9216253 A3 WO9216253 A3 WO 9216253A3
Authority
WO
WIPO (PCT)
Prior art keywords
balloon
catheter
total occlusion
arterial
tip
Prior art date
Application number
PCT/US1992/002222
Other languages
English (en)
Other versions
WO1992016253A1 (fr
WO1992016253A2 (fr
Inventor
Gene E Myers
Original Assignee
Gene E Myers
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 Gene E Myers filed Critical Gene E Myers
Publication of WO1992016253A1 publication Critical patent/WO1992016253A1/fr
Publication of WO1992016253A2 publication Critical patent/WO1992016253A2/fr
Publication of WO1992016253A3 publication Critical patent/WO1992016253A3/fr

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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22001—Angioplasty, e.g. PCTA
    • 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
    • A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
    • 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
    • A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
    • 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
    • A61M2025/109—Balloon catheters with special features or adapted for special applications having balloons for removing solid matters, e.g. by grasping or scraping plaque, thrombus or other matters that obstruct the flow
    • 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
    • A61M2025/1093—Balloon catheters with special features or adapted for special applications having particular tip characteristics

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne un procédé chirurgical permettant d'élargir une lumière artérielle complètement bouchée par une lésion sténosée, ainsi que le cathéter à ballonnet d'un type unique utilisé pendant cette opération. Le cathéter à ballonnet (70) a, en général, la forme d'une tige et il comprend un élément tubulaire (76) allongé pourvu d'une double lumière centrale ayant une extrémité proximale et une extrémité distale, ainsi que d'une partie à ballonnet (74) ayant une pointe distale (121) concave dont le diamètre est plus petit que celui de la pointe proximale (126). Le procédé tire avantage de la conception du cathéter et comprend l'étape de positionnement du cathéter à proximité immédiate de la plaque créant l'occlusion totale, et de façon stable par rapport à celle-ci, et l'opération de gonflage du ballonnet pour former une ouverture dans la plaque créant l'occlusion.
PCT/US1992/002222 1991-03-19 1992-03-19 Procede et appareil servant a enlever totalement une plaque occlusive arterielle WO1992016253A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US67140791A 1991-03-19 1991-03-19
US671,407 1991-03-19
US78214391A 1991-10-24 1991-10-24
US782,143 1991-10-24

Publications (3)

Publication Number Publication Date
WO1992016253A1 WO1992016253A1 (fr) 1992-10-01
WO1992016253A2 WO1992016253A2 (fr) 1992-10-01
WO1992016253A3 true WO1992016253A3 (fr) 1992-11-12

Family

ID=27100541

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/002222 WO1992016253A2 (fr) 1991-03-19 1992-03-19 Procede et appareil servant a enlever totalement une plaque occlusive arterielle

Country Status (3)

Country Link
EP (1) EP0576618A1 (fr)
CA (1) CA2106393A1 (fr)
WO (1) WO1992016253A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007200632B2 (en) * 2002-06-27 2010-06-03 W. L. Gore & Associates, Inc. A catheter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413989A (en) * 1980-09-08 1983-11-08 Angiomedics Corporation Expandable occlusion apparatus
DE3610091A1 (de) * 1986-03-25 1987-10-01 Witzel Lothar Pneumatischer bougie, insbesondere zur behandlung von stenosen
GB2206795A (en) * 1987-04-09 1989-01-18 Cordis Corp Apparatus for dilatation catheterization
EP0397459A1 (fr) * 1989-05-08 1990-11-14 Medtronic, Inc. Cathéter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413989A (en) * 1980-09-08 1983-11-08 Angiomedics Corporation Expandable occlusion apparatus
DE3610091A1 (de) * 1986-03-25 1987-10-01 Witzel Lothar Pneumatischer bougie, insbesondere zur behandlung von stenosen
GB2206795A (en) * 1987-04-09 1989-01-18 Cordis Corp Apparatus for dilatation catheterization
EP0397459A1 (fr) * 1989-05-08 1990-11-14 Medtronic, Inc. Cathéter

Also Published As

Publication number Publication date
EP0576618A1 (fr) 1994-01-05
CA2106393A1 (fr) 1992-09-20
WO1992016253A2 (fr) 1992-10-01

Similar Documents

Publication Publication Date Title
US4896670A (en) Kissing balloon catheter
US6083232A (en) Vibrating stent for opening calcified lesions
EP1210919A3 (fr) Procédé de formation de dispositifs médicaux, en particulier de dispositifs d'occlusion intravasculaire
US5807330A (en) Angioplasty catheter
US5476476A (en) Dilatation balloon assembly
WO2003015611A3 (fr) Procede et appareil permettant d'ameliorer la fonction de la valve mitrale
CA2211249A1 (fr) Catheter a ballonnet et mode d'emploi
EP0356748A3 (fr) Cathéter de dilatation dirigeable
ES2015351A6 (es) Cateter o sonda de angioplastia.
AU2201588A (en) Inflatable tip for laser catheterization
JPH0523153B2 (fr)
CA2157697A1 (fr) Inciseur/dilatateur vasculaire
CA2229325A1 (fr) Dispositif de placement pour un dispositif medical comportant une partie a etranglement
DE69825985D1 (de) Mit filter und medizinischen ausdehneigenschaften ausgestatteter perkutaner katheter und führungsdraht
HU9302262D0 (en) Bag catheter with valve having simple short profile
EP1031329A3 (fr) Prothèse endovasculaire à flexibilité axiale et avec bifurcation
WO2001028618A2 (fr) Catheter a double ballonnet pour thrombectomie
EP1031330A3 (fr) Stent avec bifurcation à flexibilité axiale
WO2001078574A3 (fr) Methode et dispositif d'insertion de fils dans des veines coronaires
WO2003039338A3 (fr) Methodes et appareils pour cryotherapie
JP2001276229A (ja) ステント送入システムキット
CA2060133A1 (fr) Catheter a ballonnet
EP0313836A3 (fr) Fil de guidage pour surveiller la pression
EP0960631A3 (fr) Structure d'un cathéter de dilatation
EP1683500A3 (fr) Cathéter destiné à la pose commandée d'une endoprothèse

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 FR GB GR IT LU MC NL 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 FR GB GR IT LU MC NL SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2106393

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 1992910872

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1992910872

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1992910872

Country of ref document: EP

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载