ATE449579T1 - Stent - Google Patents

Stent

Info

Publication number
ATE449579T1
ATE449579T1 AT02729378T AT02729378T ATE449579T1 AT E449579 T1 ATE449579 T1 AT E449579T1 AT 02729378 T AT02729378 T AT 02729378T AT 02729378 T AT02729378 T AT 02729378T AT E449579 T1 ATE449579 T1 AT E449579T1
Authority
AT
Austria
Prior art keywords
stent
waved
members
expanding members
annular expanding
Prior art date
Application number
AT02729378T
Other languages
English (en)
Inventor
Yousuke Moriuchi
Takashi Kitaoka
Original Assignee
Terumo Corp
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
Priority claimed from JP2001006759A external-priority patent/JP4323102B2/ja
Priority claimed from JP2001166672A external-priority patent/JP4727070B2/ja
Application filed by Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of ATE449579T1 publication Critical patent/ATE449579T1/de

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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material
    • 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
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/88—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 formed as helical or spiral coils
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
AT02729378T 2001-01-15 2002-01-09 Stent ATE449579T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001006759A JP4323102B2 (ja) 2001-01-15 2001-01-15 柔軟ステント
JP2001166672A JP4727070B2 (ja) 2001-06-01 2001-06-01 ステント
PCT/JP2002/000048 WO2002054989A2 (en) 2001-01-15 2002-01-09 Stent

Publications (1)

Publication Number Publication Date
ATE449579T1 true ATE449579T1 (de) 2009-12-15

Family

ID=26607718

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02729378T ATE449579T1 (de) 2001-01-15 2002-01-09 Stent

Country Status (8)

Country Link
US (1) US7431732B2 (de)
EP (1) EP1363561B1 (de)
KR (1) KR100532631B1 (de)
CN (1) CN1262252C (de)
AT (1) ATE449579T1 (de)
AU (1) AU2002219569B2 (de)
DE (1) DE60234503D1 (de)
WO (1) WO2002054989A2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1444993B2 (de) * 2003-02-10 2013-06-26 W.C. Heraeus GmbH Verbesserte Metalllegierung für medizinische Geräte und Implantate
US20070276488A1 (en) * 2003-02-10 2007-11-29 Jurgen Wachter Medical implant or device
DE10323628A1 (de) * 2003-05-20 2004-12-30 Biotronik Ag Stents aus einem Material geringer Bruchdehnung
DE102004022044B4 (de) * 2004-05-03 2008-12-18 Qualimed Innovative Medizinprodukte Gmbh Stent
JP5112073B2 (ja) * 2004-10-26 2013-01-09 コーディス・コーポレイション 位相をずらしたフープ部分を有するステント
US7727273B2 (en) * 2005-01-13 2010-06-01 Boston Scientific Scimed, Inc. Medical devices and methods of making the same
CN102309370B (zh) * 2005-04-04 2015-04-15 灵活支架解决方案股份有限公司 可挠支架
ATE490747T1 (de) * 2005-10-26 2010-12-15 Cordis Corp Stent mit verkürzungsreduzierender geometrie
US8241344B2 (en) * 2007-04-09 2012-08-14 Tyco Healthcare Group Lp Stretchable stent and delivery system
US7988723B2 (en) * 2007-08-02 2011-08-02 Flexible Stenting Solutions, Inc. Flexible stent
US20090138038A1 (en) * 2007-10-27 2009-05-28 Salviac Limited Embolic filter device and method of manufacturing the same
AU2009274131B2 (en) 2008-07-21 2015-06-04 Jennifer K. White Repositionable endoluminal support structure and its applications
US9039756B2 (en) 2008-07-21 2015-05-26 Jenesis Surgical, Llc Repositionable endoluminal support structure and its applications
US20100286760A1 (en) * 2009-04-24 2010-11-11 Bradley Beach Flexible devices
US8114149B2 (en) * 2009-10-20 2012-02-14 Svelte Medical Systems, Inc. Hybrid stent with helical connectors
EP2588181B1 (de) 2010-06-30 2021-11-24 SurModics, Inc. Katheteranordnung
CN111685915B (zh) 2013-03-13 2024-01-09 爱德华兹生命科学卡迪尔克有限责任公司 铰接式连合瓣膜支架和方法
AU2014236249B2 (en) * 2013-03-14 2018-11-08 Vactronix Scientific, Llc Monolithic medical device, methods of making and using the same
CN106456320B (zh) 2013-11-11 2020-01-21 爱德华兹生命科学卡迪尔克有限责任公司 用于制造支架框架的系统和方法
USD888245S1 (en) 2014-03-14 2020-06-23 Vactronix Scientific, Llc Stent device
CA3018182A1 (en) * 2016-03-31 2017-10-05 Vesper Medical, Inc. Intravascular implants
ES3041086T3 (en) 2016-06-13 2025-11-06 Bolton Medical Inc Devices for reinforcing fenestrations in prosthetic implants
US10517747B2 (en) 2017-06-19 2019-12-31 Cook Medical Technologies Llc Cannula cut stent with closed end cell geometry
US10463514B2 (en) * 2017-06-27 2019-11-05 Abbott Cardiovascular Systems Inc. Intravascular stent having high fatigue performance
CN115813605A (zh) 2017-09-25 2023-03-21 波尔顿医疗公司 用于将假体植入物联接到开窗体的系统、装置和方法
EP3917461B1 (de) * 2019-02-01 2025-07-16 Bolton Medical, Inc. Expandierbare lumenstents
CN112089511B (zh) * 2020-08-28 2022-07-22 江苏大学 一种应用于锥形血管多重狭窄的自膨胀式锥形血管支架
CN112089512B (zh) * 2020-08-28 2022-07-22 江苏大学 一种应用于圆直血管多重狭窄的球囊扩张式血管支架

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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
US4762128A (en) 1986-12-09 1988-08-09 Advanced Surgical Intervention, Inc. Method and apparatus for treating hypertrophy of the prostate gland
US4886062A (en) 1987-10-19 1989-12-12 Medtronic, Inc. Intravascular radially expandable stent and method of implant
CA1322628C (en) 1988-10-04 1993-10-05 Richard A. Schatz Expandable intraluminal graft
CA2380683C (en) 1991-10-28 2006-08-08 Advanced Cardiovascular Systems, Inc. Expandable stents and method for making same
JP2703510B2 (ja) 1993-12-28 1998-01-26 アドヴァンスド カーディオヴァスキュラー システムズ インコーポレーテッド 拡大可能なステント及びその製造方法
US5643312A (en) 1994-02-25 1997-07-01 Fischell Robert Stent having a multiplicity of closed circular structures
SI0669114T1 (en) 1994-02-25 1999-02-28 Robert E. Fischell Stent having a multiplicity of closed circular structures
US5733303A (en) 1994-03-17 1998-03-31 Medinol Ltd. Flexible expandable stent
US5843120A (en) 1994-03-17 1998-12-01 Medinol Ltd. Flexible-expandable stent
US5449373A (en) 1994-03-17 1995-09-12 Medinol Ltd. Articulated stent
US7204848B1 (en) * 1995-03-01 2007-04-17 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
EP0734698B9 (de) 1995-04-01 2006-07-05 Variomed AG Stent zur transluminalen Implantation in Hohlorgane
EP1477133B9 (de) 1996-03-05 2007-11-21 Evysio Medical Devices Ulc Expandierbarer Stent
CA2192520A1 (en) * 1996-03-05 1997-09-05 Ian M. Penn Expandable stent and method for delivery of same
US5922021A (en) 1996-04-26 1999-07-13 Jang; G. David Intravascular stent
US5954743A (en) 1996-04-26 1999-09-21 Jang; G. David Intravascular stent
US5697971A (en) 1996-06-11 1997-12-16 Fischell; Robert E. Multi-cell stent with cells having differing characteristics
US5925061A (en) 1997-01-13 1999-07-20 Gore Enterprise Holdings, Inc. Low profile vascular stent
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WO1998040035A1 (en) 1997-03-13 1998-09-17 United States Surgical Corporation Flexible tissue supporting device
US5810872A (en) * 1997-03-14 1998-09-22 Kanesaka; Nozomu Flexible stent
US6451049B2 (en) * 1998-04-29 2002-09-17 Sorin Biomedica Cardio, S.P.A. Stents for angioplasty
IT1292295B1 (it) 1997-04-29 1999-01-29 Sorin Biomedica Cardio Spa Stent per angioplastica
DE29708689U1 (de) 1997-05-15 1997-07-17 Jomed Implantate GmbH, 72414 Rangendingen Koronarer Stent
US5913895A (en) * 1997-06-02 1999-06-22 Isostent, Inc. Intravascular stent with enhanced rigidity strut members
US5843175A (en) 1997-06-13 1998-12-01 Global Therapeutics, Inc. Enhanced flexibility surgical stent
DE69820446T2 (de) 1997-07-08 2004-10-07 Evysio Medical Devices Ulc Van Expandierbarer stent
US5964798A (en) 1997-12-16 1999-10-12 Cardiovasc, Inc. Stent having high radial strength
EP0945107A3 (de) 1998-01-23 2000-01-19 Arterial Vascular Engineering, Inc. Spiralförmige Stent
US6113627A (en) * 1998-02-03 2000-09-05 Jang; G. David Tubular stent consists of horizontal expansion struts and contralaterally attached diagonal-connectors
US6261319B1 (en) * 1998-07-08 2001-07-17 Scimed Life Systems, Inc. Stent
US5911754A (en) 1998-07-24 1999-06-15 Uni-Cath Inc. Flexible stent with effective strut and connector patterns
US6042597A (en) 1998-10-23 2000-03-28 Scimed Life Systems, Inc. Helical stent design
US6190403B1 (en) * 1998-11-13 2001-02-20 Cordis Corporation Low profile radiopaque stent with increased longitudinal flexibility and radial rigidity
US6352552B1 (en) * 2000-05-02 2002-03-05 Scion Cardio-Vascular, Inc. Stent
US6616689B1 (en) * 2000-05-03 2003-09-09 Advanced Cardiovascular Systems, Inc. Intravascular stent
US6929660B1 (en) * 2000-12-22 2005-08-16 Advanced Cardiovascular Systems, Inc. Intravascular stent
US6629994B2 (en) * 2001-06-11 2003-10-07 Advanced Cardiovascular Systems, Inc. Intravascular stent
US6896697B1 (en) * 2002-12-30 2005-05-24 Advanced Cardiovascular Systems, Inc. Intravascular stent

Also Published As

Publication number Publication date
US20020095207A1 (en) 2002-07-18
CN1499950A (zh) 2004-05-26
US7431732B2 (en) 2008-10-07
KR20030076607A (ko) 2003-09-26
AU2002219569B2 (en) 2005-05-05
CN1262252C (zh) 2006-07-05
DE60234503D1 (de) 2010-01-07
WO2002054989A3 (en) 2003-09-25
EP1363561A2 (de) 2003-11-26
WO2002054989A2 (en) 2002-07-18
EP1363561B1 (de) 2009-11-25
KR100532631B1 (ko) 2005-12-01

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