ATE255859T1 - Expandierbarer stent - Google Patents

Expandierbarer stent

Info

Publication number
ATE255859T1
ATE255859T1 AT98931852T AT98931852T ATE255859T1 AT E255859 T1 ATE255859 T1 AT E255859T1 AT 98931852 T AT98931852 T AT 98931852T AT 98931852 T AT98931852 T AT 98931852T AT E255859 T1 ATE255859 T1 AT E255859T1
Authority
AT
Austria
Prior art keywords
stent
tubular wall
expandable
stenosis
interconnected struts
Prior art date
Application number
AT98931852T
Other languages
English (en)
Inventor
Ian M Penn
Donald R Ricci
George A Shukov
Original Assignee
Evysio Medical Devices Ulc
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 Evysio Medical Devices Ulc filed Critical Evysio Medical Devices Ulc
Application granted granted Critical
Publication of ATE255859T1 publication Critical patent/ATE255859T1/de

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
    • 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
    • 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
    • A61F2002/91525—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 within the whole structure different bands showing different meander characteristics, e.g. frequency or amplitude
    • 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
    • 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
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
    • 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
    • A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped

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)
  • Materials For Medical Uses (AREA)
AT98931852T 1997-07-08 1998-07-08 Expandierbarer stent ATE255859T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5195397P 1997-07-08 1997-07-08
PCT/CA1998/000646 WO1999002105A1 (en) 1997-07-08 1998-07-08 Expandable stent

Publications (1)

Publication Number Publication Date
ATE255859T1 true ATE255859T1 (de) 2003-12-15

Family

ID=21974440

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98931852T ATE255859T1 (de) 1997-07-08 1998-07-08 Expandierbarer stent

Country Status (9)

Country Link
EP (1) EP0994682B1 (de)
JP (3) JP4880117B2 (de)
CN (1) CN1177569C (de)
AT (1) ATE255859T1 (de)
AU (1) AU8201898A (de)
CA (1) CA2295682C (de)
DE (1) DE69820446T2 (de)
NZ (1) NZ502727A (de)
WO (1) WO1999002105A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2380683C (en) 1991-10-28 2006-08-08 Advanced Cardiovascular Systems, Inc. Expandable stents and method for making same
EP1477133B9 (de) 1996-03-05 2007-11-21 Evysio Medical Devices Ulc Expandierbarer Stent
US6395020B1 (en) 1998-03-04 2002-05-28 Scimed Life Systems, Inc. Stent cell configurations
FR2786685B1 (fr) * 1998-12-08 2001-07-13 Stent Tech Extenseurs vasculaires et coronaires, habituellement designes sous le nom de "stent"
KR20010089543A (ko) * 1998-12-18 2001-10-06 쿡 인코포레이티드 캐뉼러 스텐트
US6743252B1 (en) 1998-12-18 2004-06-01 Cook Incorporated Cannula stent
US6273910B1 (en) * 1999-03-11 2001-08-14 Advanced Cardiovascular Systems, Inc. Stent with varying strut geometry
US6273911B1 (en) 1999-04-22 2001-08-14 Advanced Cardiovascular Systems, Inc. Variable strength stent
AU2002219569B2 (en) 2001-01-15 2005-05-05 Terumo Kabushiki Kaisha Stent
US6629994B2 (en) * 2001-06-11 2003-10-07 Advanced Cardiovascular Systems, Inc. Intravascular stent
DE60236093D1 (de) 2001-07-26 2010-06-02 Merit Medical Systems Inc Entfernbarer stent
US7691461B1 (en) * 2002-04-01 2010-04-06 Advanced Cardiovascular Systems, Inc. Hybrid stent and method of making
US7637942B2 (en) 2002-11-05 2009-12-29 Merit Medical Systems, Inc. Coated stent with geometry determinated functionality and method of making the same
US7527644B2 (en) 2002-11-05 2009-05-05 Alveolus Inc. Stent with geometry determinated functionality and method of making the same
US6846323B2 (en) 2003-05-15 2005-01-25 Advanced Cardiovascular Systems, Inc. Intravascular stent
US8915952B2 (en) * 2004-03-31 2014-12-23 Merlin Md Pte Ltd. Method for treating aneurysms
DE102004022044B4 (de) * 2004-05-03 2008-12-18 Qualimed Innovative Medizinprodukte Gmbh Stent
GB0419954D0 (en) 2004-09-08 2004-10-13 Advotek Medical Devices Ltd System for directing therapy
US7947207B2 (en) 2005-04-12 2011-05-24 Abbott Cardiovascular Systems Inc. Method for retaining a vascular stent on a catheter
US7763198B2 (en) 2005-04-12 2010-07-27 Abbott Cardiovascular Systems Inc. Method for retaining a vascular stent on a catheter
CN103300951A (zh) * 2013-06-17 2013-09-18 苏州爱瑞德医疗科技有限公司 一种椎动脉支架
US9545263B2 (en) 2014-06-19 2017-01-17 Limflow Gmbh Devices and methods for treating lower extremity vasculature
WO2018189593A2 (en) 2017-04-10 2018-10-18 Limflow Gmbh Devices and methods for treating lower extremity vasculature
US10238513B2 (en) 2017-07-19 2019-03-26 Abbott Cardiovascular Systems Inc. Intravascular stent
WO2020076833A1 (en) 2018-10-09 2020-04-16 Limflow Gmbh Devices and methods for catheter alignment
AU2020373046A1 (en) 2019-11-01 2022-05-12 Limflow Gmbh Devices and methods for increasing blood perfusion to a distal extremity

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390599A (en) * 1980-07-31 1983-06-28 Raychem Corporation Enhanced recovery memory metal device
US4733665C2 (en) 1985-11-07 2002-01-29 Expandable Grafts Partnership Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft
US5102417A (en) 1985-11-07 1992-04-07 Expandable Grafts Partnership Expandable intraluminal graft, and method and apparatus for implanting an expandable intraluminal graft
US4907336A (en) 1987-03-13 1990-03-13 Cook Incorporated Method of making an endovascular stent and delivery system
US4800882A (en) 1987-03-13 1989-01-31 Cook Incorporated Endovascular stent and delivery system
US5108417A (en) * 1990-09-14 1992-04-28 Interface Biomedical Laboratories Corp. Anti-turbulent, anti-thrombogenic intravascular stent
CA2380683C (en) * 1991-10-28 2006-08-08 Advanced Cardiovascular Systems, Inc. Expandable stents and method for making same
FR2683449A1 (fr) * 1991-11-08 1993-05-14 Cardon Alain Endoprothese pour implantation transluminale.
US5316023A (en) 1992-01-08 1994-05-31 Expandable Grafts Partnership Method for bilateral intra-aortic bypass
US5449373A (en) * 1994-03-17 1995-09-12 Medinol Ltd. Articulated stent
JP4046760B2 (ja) * 1994-05-19 2008-02-13 ボストン サイエンティフィック サイムド， インコーポレイテッド 改良型組織支持装置
JP3577353B2 (ja) * 1995-01-27 2004-10-13 テルモ株式会社 生体内留置用ステント
EP1163889B1 (de) * 1995-03-01 2008-05-14 Boston Scientific Scimed, Inc. Längsflexibler und expandierbarer stent
US5665077A (en) * 1995-04-24 1997-09-09 Nitrosci Pharmaceuticals Llc Nitric oxide-releasing nitroso compositions and methods and intravascular devices for using them to prevent restenosis
DE29516712U1 (de) * 1995-10-23 1995-12-21 Meyer-Kobbe, Clemens, Dr., 31157 Sarstedt Rohr mit Gitterstruktur
NZ331269A (en) * 1996-04-10 2000-01-28 Advanced Cardiovascular System Expandable stent, its structural strength varying along its length
US5697971A (en) * 1996-06-11 1997-12-16 Fischell; Robert E. Multi-cell stent with cells having differing characteristics
JP2002513301A (ja) * 1996-11-07 2002-05-08 メドトロニック インステント，インコーポレーテッド 可変の可撓性を有するステント

Also Published As

Publication number Publication date
EP0994682A1 (de) 2000-04-26
EP0994682B1 (de) 2003-12-10
DE69820446T2 (de) 2004-10-07
AU8201898A (en) 1999-02-08
CN1177569C (zh) 2004-12-01
DE69820446D1 (de) 2004-01-22
JP2001509418A (ja) 2001-07-24
JP2010221046A (ja) 2010-10-07
JP4880117B2 (ja) 2012-02-22
CN1263450A (zh) 2000-08-16
CA2295682C (en) 2011-01-04
JP2009219884A (ja) 2009-10-01
NZ502727A (en) 2002-05-31
WO1999002105A1 (en) 1999-01-21
CA2295682A1 (en) 1999-01-21
JP5129296B2 (ja) 2013-01-30

Similar Documents

Publication Publication Date Title
DE69820446T2 (de) Expandierbarer stent
CA2248716A1 (en) Expandable stent and method for delivery of same
JP3825094B2 (ja) ステント
DE69829494D1 (de) Nachgiebige intraluminale stents
EP1441669A4 (de) Ballonkatheter mit nicht ablegbarem stent
EP0697226A4 (de) Stentvorrichtung und stentversorgungssystem
DE60224950D1 (de) Aus mehreren segmenten bestehender modularer stent und verfahren zur herstellung von stents
ATE299681T1 (de) Stent mit variabelen eigenschaften
WO2001022903A3 (en) Stent securement sleeves with optional coatings and methods of use
NO980302L (no) Utvidbar stent
DE69322382D1 (de) Mittelzonenentfaltung von radialen,selbstexpandierenden dilatatoren
DE69928915D1 (de) Expandierbare einheitszelle und intraluminaler stent
CA2445062A1 (en) Matched balloon to stent shortening
ES2119487T3 (es) Extensor expansible.
DE19880840D2 (de) Intraluminales Implantat
WO2006005026A3 (en) Stent having asymetrical members of unequal length
ATE443497T1 (de) Ballonkatheter mit nichtablegbarem stent
CA2270991A1 (en) Radially expandable axially non-contracting surgical stent
FI944263A0 (fi) Proteesi
JP2009543667A5 (de)
WO2000057945A3 (en) Balloon catheter and stent deploying catheter system
ATE266367T1 (de) Rohrförmiger stent mit zick-zack-förmigen ausdehnungsstreben und an gegenüberliegenden seiten befestigten diagonalverbindern
EP0930081A4 (de) Intravaskulärer stent
CA2252882A1 (en) Intravascular stent
DE69821251D1 (de) Radial expandierbarer nickel-titan stent

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties