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WO2002030323A8 - Endoprothese et procede de traitement des affections d'organes tubulaires - Google Patents

Endoprothese et procede de traitement des affections d'organes tubulaires

Info

Publication number
WO2002030323A8
WO2002030323A8 PCT/UA2001/000012 UA0100012W WO0230323A8 WO 2002030323 A8 WO2002030323 A8 WO 2002030323A8 UA 0100012 W UA0100012 W UA 0100012W WO 0230323 A8 WO0230323 A8 WO 0230323A8
Authority
WO
WIPO (PCT)
Prior art keywords
relation
prosthetic device
working end
vessel
segment
Prior art date
Application number
PCT/UA2001/000012
Other languages
English (en)
Russian (ru)
Other versions
WO2002030323A1 (fr
Inventor
Adolij Yakovlevich Kononov
Original Assignee
Adolij Yakovlevich Kononov
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 Adolij Yakovlevich Kononov filed Critical Adolij Yakovlevich Kononov
Publication of WO2002030323A1 publication Critical patent/WO2002030323A1/fr
Publication of WO2002030323A8 publication Critical patent/WO2002030323A8/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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—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
    • A61F2/95—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
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2002/065—Y-shaped blood vessels
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention concerne la chirurgie vasculaire et porte sur une prothèse (endoprothèse) comprenant un anneau flexible (1) et un anneau élastique (2) fixés l'un à l'autre, l'anneau flexible (1) étant placé à l'intérieur de l'anneau élastique (2), et la cavité de ce dernier servant de siège à la source d'intervention thérapeutique. Le procédé de mise en place à distance d'une prothèse sur un organe tubulaire consiste à déformer la prothèse dans le sens radial, puis dans deux plans frontaux ; la déplacer selon le système de mise en place à distance et la fixer par rapport à une extrémité de travail du système ; introduire l'extrémité de travail du système dans le segment du vaisseau à remplacer et la fixer à ce segment ; retirer la fixation de la prothèse en relation avec l'extrémité de travail du système ; effectuer au moins une inosculation ; retirer la fixation de l'extrémité de travail du système en relation avec le segment du vaisseau à remplacer et l'extraire du vaisseau. Le système de mise en place à distance d'une prothèse sur un organe tubulaire comprend un dispositif de transport pourvu d'un guide tubulaire flexible (14) et un mécanisme de fixation de la prothèse en relation avec l'extrémité de travail du guide tubulaire (14), ainsi qu'un mécanisme de fixation du dispositif de transport précité en relation avec le segment du vaisseau à remplacer.
PCT/UA2001/000012 2000-10-10 2001-05-18 Endoprothese et procede de traitement des affections d'organes tubulaires WO2002030323A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UA2000105749 2000-10-10
UA2000105749 2000-10-10

Publications (2)

Publication Number Publication Date
WO2002030323A1 WO2002030323A1 (fr) 2002-04-18
WO2002030323A8 true WO2002030323A8 (fr) 2002-05-16

Family

ID=34391032

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2001/000012 WO2002030323A1 (fr) 2000-10-10 2001-05-18 Endoprothese et procede de traitement des affections d'organes tubulaires

Country Status (1)

Country Link
WO (1) WO2002030323A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1055484A1 (ru) * 1982-04-15 1983-11-23 Семипалатенский Государственный Медицинский Институт Трансплантат
US5104399A (en) * 1986-12-10 1992-04-14 Endovascular Technologies, Inc. Artificial graft and implantation method
SU1318235A1 (ru) * 1984-07-10 1987-06-23 Харьковский научно-исследовательский институт общей и неотложной хирургии Устройство дл установки протеза в кровеносный сосуд
SU1457921A1 (ru) * 1987-03-10 1989-02-15 Харьковский научно-исследовательский институт общей и неотложной хирургии Самофиксирующийс протез кровеносного сосуда
US5669930A (en) * 1994-12-08 1997-09-23 Fuji Systems Corporation Stent for intracorporeal retention

Also Published As

Publication number Publication date
WO2002030323A1 (fr) 2002-04-18

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