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WO2001091669A3 - Stent - Google Patents

Stent Download PDF

Info

Publication number
WO2001091669A3
WO2001091669A3 PCT/DE2001/002106 DE0102106W WO0191669A3 WO 2001091669 A3 WO2001091669 A3 WO 2001091669A3 DE 0102106 W DE0102106 W DE 0102106W WO 0191669 A3 WO0191669 A3 WO 0191669A3
Authority
WO
WIPO (PCT)
Prior art keywords
stent
state
sections
protrude
order
Prior art date
Application number
PCT/DE2001/002106
Other languages
German (de)
English (en)
Other versions
WO2001091669A2 (fr
Inventor
Heinz Oberle
Dieter Poeschkens
Johannes Jung
Original Assignee
Caremed Medical Produkte Ag
Heinz Oberle
Dieter Poeschkens
Johannes Jung
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 Caremed Medical Produkte Ag, Heinz Oberle, Dieter Poeschkens, Johannes Jung filed Critical Caremed Medical Produkte Ag
Priority to AU2001277454A priority Critical patent/AU2001277454A1/en
Priority to EP01955193A priority patent/EP1370196A2/fr
Publication of WO2001091669A2 publication Critical patent/WO2001091669A2/fr
Publication of WO2001091669A3 publication Critical patent/WO2001091669A3/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
    • A61F2/82—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
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • 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
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • 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
    • A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
    • 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
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/91533—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other characterised by the phase between adjacent bands

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (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 stent expansible, pouvant passer d'un premier état, dans lequel il présente un faible diamètre intérieur, à un deuxième état, dans lequel son diamètre intérieur est plus important et dans lequel des zones exemptes de matière sont adjacentes à des nervures de façon à définir avec ces dernières une enveloppe de stent globale par rapport à laquelle des nervures font saillie sur certains segments lorsque le stent se trouve dans le deuxième état. Lorsque le stent est implanté, un premier groupe de segments fait saillie par rapport à l'enveloppe de stent dans le sens d'écoulement et un deuxième groupe de segments fait saillie par rapport à l'enveloppe de stent dans le sens inverse au sens d'écoulement.
PCT/DE2001/002106 2000-05-31 2001-05-31 Stent WO2001091669A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001277454A AU2001277454A1 (en) 2000-05-31 2001-05-31 Stent
EP01955193A EP1370196A2 (fr) 2000-05-31 2001-05-31 Stent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000126871 DE10026871A1 (de) 2000-05-31 2000-05-31 Stent
DE10026871.4 2000-05-31

Publications (2)

Publication Number Publication Date
WO2001091669A2 WO2001091669A2 (fr) 2001-12-06
WO2001091669A3 true WO2001091669A3 (fr) 2003-10-09

Family

ID=7644156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/002106 WO2001091669A2 (fr) 2000-05-31 2001-05-31 Stent

Country Status (4)

Country Link
EP (1) EP1370196A2 (fr)
AU (1) AU2001277454A1 (fr)
DE (1) DE10026871A1 (fr)
WO (1) WO2001091669A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514154A (en) * 1991-10-28 1996-05-07 Advanced Cardiovascular Systems, Inc. Expandable stents
WO1996018359A1 (fr) * 1994-12-16 1996-06-20 Alain Fouere Manchon extensible interne a usage chirurgical pour dilatation de conduits physiologiques
US5716393A (en) * 1994-05-26 1998-02-10 Angiomed Gmbh & Co. Medizintechnik Kg Stent with an end of greater diameter than its main body
DE19746882A1 (de) * 1997-10-23 1999-04-29 Angiomed Ag Aufgeweiteter Stent und Verfahren zum Herstellen desselben

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683449A1 (fr) 1991-11-08 1993-05-14 Cardon Alain Endoprothese pour implantation transluminale.
DE4334140C2 (de) 1993-10-07 1996-04-18 Angiomed Ag Stent und Vorrichtung mit Stent
CA2499888C (fr) 1994-04-01 2010-05-25 Gore Enterprise Holdings, Inc. Endoprothese vasculaire auto-extensible a profil mince
IL115756A0 (en) 1994-10-27 1996-01-19 Medinol Ltd Stent fabrication method
IL115755A0 (en) 1994-10-27 1996-01-19 Medinol Ltd X-ray visible stent
DE19614160A1 (de) 1996-04-10 1997-10-16 Variomed Ag Stent zur transluminalen Implantation in Hohlorgane

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514154A (en) * 1991-10-28 1996-05-07 Advanced Cardiovascular Systems, Inc. Expandable stents
US5716393A (en) * 1994-05-26 1998-02-10 Angiomed Gmbh & Co. Medizintechnik Kg Stent with an end of greater diameter than its main body
WO1996018359A1 (fr) * 1994-12-16 1996-06-20 Alain Fouere Manchon extensible interne a usage chirurgical pour dilatation de conduits physiologiques
DE19746882A1 (de) * 1997-10-23 1999-04-29 Angiomed Ag Aufgeweiteter Stent und Verfahren zum Herstellen desselben

Also Published As

Publication number Publication date
EP1370196A2 (fr) 2003-12-17
DE10026871A1 (de) 2002-02-28
AU2001277454A1 (en) 2001-12-11
WO2001091669A2 (fr) 2001-12-06

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