JP2010528710A - オーバラップ部および高拡張性を備えたステント - Google Patents

オーバラップ部および高拡張性を備えたステント Download PDF

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Publication number
JP2010528710A
JP2010528710A JP2010510400A JP2010510400A JP2010528710A JP 2010528710 A JP2010528710 A JP 2010528710A JP 2010510400 A JP2010510400 A JP 2010510400A JP 2010510400 A JP2010510400 A JP 2010510400A JP 2010528710 A JP2010528710 A JP 2010528710A
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JP
Japan
Prior art keywords
stent
region
serpentine
serpentine band
strut
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Pending
Application number
JP2010510400A
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English (en)
Japanese (ja)
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JP2010528710A5 (enExample
Inventor
ウェーバー、ヤン
エイ． ジャガー、カール
アイデンシンク、トレイシー
アンダーソン、ジェイムス
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Boston Scientific Ltd Barbados
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Boston Scientific Ltd Barbados
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Application filed by Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Publication of JP2010528710A publication Critical patent/JP2010528710A/ja
Publication of JP2010528710A5 publication Critical patent/JP2010528710A5/ja
Pending legal-status Critical Current

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    • 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
    • A61F2/856—Single tubular stent with a side portal passage
    • 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
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
    • A61F2002/30322—The prosthesis having different structural features at different locations within the same prosthesis differing in surface structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
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    • A—HUMAN NECESSITIES
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    • 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
    • A61F2002/91516—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 the meander having a change in frequency along the band
    • 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
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    • 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
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    • 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
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    • 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
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    • A—HUMAN NECESSITIES
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    • A—HUMAN NECESSITIES
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    • A—HUMAN NECESSITIES
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    • A61F2002/9155—Adjacent bands being connected to each other
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    • A—HUMAN NECESSITIES
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    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
    • A—HUMAN NECESSITIES
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    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0026—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in surface structures

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)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2010510400A 2007-05-30 2008-05-07 オーバラップ部および高拡張性を備えたステント Pending JP2010528710A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/755,592 US8348991B2 (en) 2006-03-29 2007-05-30 Stent with overlap and high expansion
PCT/US2008/062914 WO2008150623A1 (en) 2007-05-30 2008-05-07 Stent with overlap and high expansion

Publications (2)

Publication Number Publication Date
JP2010528710A true JP2010528710A (ja) 2010-08-26
JP2010528710A5 JP2010528710A5 (enExample) 2012-03-15

Family

ID=39591695

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020071123A1 (ja) * 2018-10-02 2020-04-09 株式会社カネカ バルーンカテーテル、ステントシステム、およびステントの拡張方法

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7393181B2 (en) 2004-09-17 2008-07-01 The Penn State Research Foundation Expandable impeller pump
WO2007112033A2 (en) * 2006-03-23 2007-10-04 The Penn State Research Foundation Heart assist device with expandable impeller pump
US20080300671A1 (en) * 2007-06-04 2008-12-04 Gil Vardi Stent having high expansion ratio
US20090069878A1 (en) * 2007-08-27 2009-03-12 Boston Scientific Scimed, Inc. Bifurcation post-dilatation balloon and methods
WO2009029674A1 (en) * 2007-08-27 2009-03-05 Boston Scientific Limited Bulging balloon for bifurcation catheter assembly and methods
WO2009036152A1 (en) * 2007-09-14 2009-03-19 Boston Scientific Scimed, Inc Microdrop ablumenal coating system and method
US20100217370A1 (en) * 2009-02-20 2010-08-26 Boston Scientific Scimed, Inc. Bioerodible Endoprosthesis
CN102481398A (zh) 2009-07-01 2012-05-30 宾夕法尼亚州研究基金会 具有可扩张套管的血泵
WO2011132803A1 (ko) * 2010-04-20 2011-10-27 주식회사 엠아이텍 개선된 구조를 가지는 혈관 확장용 스텐트
US20120022578A1 (en) * 2010-07-20 2012-01-26 Cook Medical Technologies Llc Frame-based vena cava filter
US8597170B2 (en) 2011-01-05 2013-12-03 Thoratec Corporation Catheter pump
US9138518B2 (en) 2011-01-06 2015-09-22 Thoratec Corporation Percutaneous heart pump
DE102013008168A1 (de) 2012-05-14 2013-11-14 Thoratec Corporation Laufrad für Katheterpumpe
US8721517B2 (en) 2012-05-14 2014-05-13 Thoratec Corporation Impeller for catheter pump
US9327067B2 (en) 2012-05-14 2016-05-03 Thoratec Corporation Impeller for catheter pump
US9446179B2 (en) 2012-05-14 2016-09-20 Thoratec Corporation Distal bearing support
US9872947B2 (en) 2012-05-14 2018-01-23 Tc1 Llc Sheath system for catheter pump
US9421311B2 (en) 2012-07-03 2016-08-23 Thoratec Corporation Motor assembly for catheter pump
EP4186557A1 (en) 2012-07-03 2023-05-31 Tc1 Llc Motor assembly for catheter pump
US9358329B2 (en) 2012-07-03 2016-06-07 Thoratec Corporation Catheter pump
WO2014030982A1 (ko) * 2012-08-24 2014-02-27 연세대학교 산학협력단 와이어형 스텐트
US11077294B2 (en) 2013-03-13 2021-08-03 Tc1 Llc Sheath assembly for catheter pump
EP2968718B1 (en) 2013-03-13 2021-04-21 Tc1 Llc Fluid handling system
US11033728B2 (en) 2013-03-13 2021-06-15 Tc1 Llc Fluid handling system
US9308302B2 (en) 2013-03-15 2016-04-12 Thoratec Corporation Catheter pump assembly including a stator
EP3808390B1 (en) 2013-03-15 2023-11-08 Tc1 Llc Catheter pump assembly including a stator
US10905539B2 (en) 2013-03-15 2021-02-02 W. L. Gore & Associates, Inc. Self-expanding, balloon expandable stent-grafts
US9522072B2 (en) 2013-03-15 2016-12-20 W. L. Gore & Associates, Inc. Porous materials having a fibrillar microstructure and a fracturable coating
WO2014186435A2 (en) 2013-05-14 2014-11-20 University Of Georgia Research Foundation, Inc. Compositions and methods for reducing neointima formation
US10709587B2 (en) * 2013-11-05 2020-07-14 Hameem Unnabi Changezi Bifurcated stent and delivery system
EP3799918B1 (en) 2014-04-15 2025-08-06 Tc1 Llc Catheter pump
WO2015160942A1 (en) 2014-04-15 2015-10-22 Thoratec Corporation Catheter pump with off-set motor position
EP4417244A3 (en) 2014-04-15 2024-10-16 Tc1 Llc Catheter pump introducer system
WO2015160979A1 (en) 2014-04-15 2015-10-22 Thoratec Corporation Catheter pump with access ports
WO2015168674A1 (en) 2014-05-02 2015-11-05 Research Institute At Nationwide Children's Hospital Compositions and methods for anti-lyst immunomodulation
US10449279B2 (en) 2014-08-18 2019-10-22 Tc1 Llc Guide features for percutaneous catheter pump
JP6177259B2 (ja) * 2015-01-13 2017-08-09 日本ライフライン株式会社 ステントおよびステントグラフト
US9770543B2 (en) 2015-01-22 2017-09-26 Tc1 Llc Reduced rotational mass motor assembly for catheter pump
US9675739B2 (en) 2015-01-22 2017-06-13 Tc1 Llc Motor assembly with heat exchanger for catheter pump
WO2016118784A1 (en) 2015-01-22 2016-07-28 Thoratec Corporation Attachment mechanisms for motor of catheter pump
ES2855006T3 (es) 2015-04-01 2021-09-23 Univ Yale Partículas de hierro y platino para la adherencia de productos biológicos en implantes médicos
US9907890B2 (en) 2015-04-16 2018-03-06 Tc1 Llc Catheter pump with positioning brace
EP3386556A4 (en) 2015-12-11 2019-07-31 Research Institute at Nationwide Children's Hospital SYSTEMS AND METHOD FOR OPTIMIZED PATIENT-SPECIFIC TISSUE-RENEWED TISSUE TRANSPLANTS
US11491322B2 (en) 2016-07-21 2022-11-08 Tc1 Llc Gas-filled chamber for catheter pump motor assembly
US11160970B2 (en) 2016-07-21 2021-11-02 Tc1 Llc Fluid seals for catheter pump motor assembly
DE102018108584A1 (de) * 2018-04-11 2019-10-31 Freistaat Bayern vertreten durch Hochschule Hof, Institut für Materialwissenschaften Verzweigter Stent und Stentsystem
US11986408B2 (en) 2020-07-24 2024-05-21 Medtronic Vascular, Inc. Stent with mid-crowns
US11998464B2 (en) 2020-07-24 2024-06-04 Medtronic Vascular, Inc. Stent with angled struts and crowns
CN115998498A (zh) * 2021-12-30 2023-04-25 元心科技(深圳)有限公司 一种血管支架

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004283590A (ja) * 2003-03-20 2004-10-14 Cordis Corp スプリットブリッジ・ステントデザイン
WO2005122959A2 (en) * 2004-06-08 2005-12-29 Advanced Stent Technologies, Inc. Stent with protruding branch portion for bifurcated vessels
JP2006305341A (ja) * 2005-03-30 2006-11-09 Terumo Corp 生体内留置用ステントおよび生体器官拡張器具

Family Cites Families (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485387A (en) * 1982-10-26 1984-11-27 Microscience Systems Corp. Inking system for producing circuit patterns
US5091205A (en) * 1989-01-17 1992-02-25 Union Carbide Chemicals & Plastics Technology Corporation Hydrophilic lubricious coatings
US4994071A (en) * 1989-05-22 1991-02-19 Cordis Corporation Bifurcating stent apparatus and method
US5425809A (en) * 1993-06-17 1995-06-20 Howard W. DeMoore Anilox coater with brush
US5843120A (en) * 1994-03-17 1998-12-01 Medinol Ltd. Flexible-expandable stent
US6464722B2 (en) * 1994-03-17 2002-10-15 Medinol, Ltd. Flexible expandable stent
DE69530891T2 (de) * 1994-06-27 2004-05-13 Corvita Corp., Miami Bistabile luminale Transplantat-Endoprothesen
CA2175720C (en) * 1996-05-03 2011-11-29 Ian M. Penn Bifurcated stent and method for the manufacture and delivery of same
US5630829A (en) * 1994-12-09 1997-05-20 Intervascular, Inc. High hoop strength intraluminal stent
US5755770A (en) * 1995-01-31 1998-05-26 Boston Scientific Corporatiion Endovascular aortic graft
US6896696B2 (en) * 1998-11-20 2005-05-24 Scimed Life Systems, Inc. Flexible and expandable stent
EP1163889B1 (en) * 1995-03-01 2008-05-14 Boston Scientific Scimed, Inc. Improved longitudinally flexible expandable stent
US7204848B1 (en) * 1995-03-01 2007-04-17 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
CA2171896C (en) * 1995-03-17 2007-05-15 Scott C. Anderson Multi-anchor stent
DK0734698T4 (da) * 1995-04-01 2006-07-03 Variomed Ag Stent til transluminal implantation i hule organer
US5776161A (en) * 1995-10-16 1998-07-07 Instent, Inc. Medical stents, apparatus and method for making same
US6258116B1 (en) * 1996-01-26 2001-07-10 Cordis Corporation Bifurcated axially flexible stent
US6017363A (en) * 1997-09-22 2000-01-25 Cordis Corporation Bifurcated axially flexible stent
US5922021A (en) * 1996-04-26 1999-07-13 Jang; G. David Intravascular stent
US6251133B1 (en) * 1996-05-03 2001-06-26 Medinol Ltd. Bifurcated stent with improved side branch aperture and method of making same
AU2785597A (en) * 1996-05-31 1998-01-05 Bard Galway Limited Bifurcated endovascular stents and method and apparatus for their placement
US6123712A (en) * 1996-08-23 2000-09-26 Scimed Life Systems, Inc. Balloon catheter with stent securement means
US5772669A (en) * 1996-09-27 1998-06-30 Scimed Life Systems, Inc. Stent deployment catheter with retractable sheath
US5824046A (en) * 1996-09-27 1998-10-20 Scimed Life Systems, Inc. Covered stent
US5755776A (en) * 1996-10-04 1998-05-26 Al-Saadon; Khalid Permanent expandable intraluminal tubular stent
US6835203B1 (en) * 1996-11-04 2004-12-28 Advanced Stent Technologies, Inc. Extendible stent apparatus
US7341598B2 (en) * 1999-01-13 2008-03-11 Boston Scientific Scimed, Inc. Stent with protruding branch portion for bifurcated vessels
US6325826B1 (en) * 1998-01-14 2001-12-04 Advanced Stent Technologies, Inc. Extendible stent apparatus
ATE539702T1 (de) * 1996-11-04 2012-01-15 Advanced Stent Tech Inc Vorrichtung zum ausdehnnen eines stents und verfahren zu seiner entfaltung
US7220275B2 (en) * 1996-11-04 2007-05-22 Advanced Stent Technologies, Inc. Stent with protruding branch portion for bifurcated vessels
WO1998020810A1 (en) * 1996-11-12 1998-05-22 Medtronic, Inc. Flexible, radially expansible luminal prostheses
DE29702671U1 (de) * 1997-02-17 1997-04-10 Jomed Implantate GmbH, 72414 Rangendingen Stent
GB9706766D0 (en) 1997-04-03 1997-05-21 Sulzer Vascutek Ltd Endovascular prostheses
US6033433A (en) * 1997-04-25 2000-03-07 Scimed Life Systems, Inc. Stent configurations including spirals
DE29708803U1 (de) * 1997-05-17 1997-07-31 Jomed Implantate GmbH, 72414 Rangendingen Radial aufweitbarer Stent zur Implantierung in ein Körpergefäß im Bereich einer Gefäßverzweigung
US5836966A (en) * 1997-05-22 1998-11-17 Scimed Life Systems, Inc. Variable expansion force stent
EP0884029B1 (en) * 1997-06-13 2004-12-22 Gary J. Becker Expandable intraluminal endoprosthesis
WO1999015108A2 (en) * 1997-09-24 1999-04-01 Med Institute, Inc. Radially expandable stent
US6013091A (en) * 1997-10-09 2000-01-11 Scimed Life Systems, Inc. Stent configurations
US6006665A (en) * 1997-10-30 1999-12-28 Didde Web Press Corporation Pliable anilox roller
US6030414A (en) * 1997-11-13 2000-02-29 Taheri; Syde A. Variable stent and method for treatment of arterial disease
US6129754A (en) * 1997-12-11 2000-10-10 Uni-Cath Inc. Stent for vessel with branch
US6113627A (en) * 1998-02-03 2000-09-05 Jang; G. David Tubular stent consists of horizontal expansion struts and contralaterally attached diagonal-connectors
US6200334B1 (en) * 1998-02-03 2001-03-13 G. David Jang Tubular stent consists of non-parallel expansion struts and contralaterally attached diagonal connectors
US6123721A (en) * 1998-02-17 2000-09-26 Jang; G. David Tubular stent consists of chevron-shape expansion struts and ipsilaterally attached M-frame connectors
US6168621B1 (en) * 1998-05-29 2001-01-02 Scimed Life Systems, Inc. Balloon expandable stent with a self-expanding portion
US6171334B1 (en) 1998-06-17 2001-01-09 Advanced Cardiovascular Systems, Inc. Expandable stent and method of use
WO2000003661A1 (en) 1998-07-17 2000-01-27 B. Braun Melsungen Ag Expandable stent
US6120522A (en) * 1998-08-27 2000-09-19 Scimed Life Systems, Inc. Self-expanding stent delivery catheter
DE19840645A1 (de) * 1998-09-05 2000-03-09 Jomed Implantate Gmbh Stent
DE19847108C2 (de) * 1998-10-13 2002-10-24 Windmoeller & Hoelscher Rasterwalze
DE69942698D1 (de) 1998-11-20 2010-09-30 Boston Scient Ltd Längsflexibler und expandierbarer Stent
EP1020166A1 (en) * 1999-01-12 2000-07-19 Orbus Medical Technologies, Inc. Expandable intraluminal endoprosthesis
US20050060027A1 (en) * 1999-01-13 2005-03-17 Advanced Stent Technologies, Inc. Catheter balloon systems and methods
US7025773B2 (en) * 1999-01-15 2006-04-11 Medtronic, Inc. Methods and devices for placing a conduit in fluid communication with a target vessel
US6251134B1 (en) * 1999-02-28 2001-06-26 Inflow Dynamics Inc. Stent with high longitudinal flexibility
EP1161185A2 (en) * 1999-03-09 2001-12-12 St. Jude Medical Cardiovascular Group, Inc. Medical grafting methods and apparatus
US6730116B1 (en) * 1999-04-16 2004-05-04 Medtronic, Inc. Medical device for intraluminal endovascular stenting
US6273911B1 (en) * 1999-04-22 2001-08-14 Advanced Cardiovascular Systems, Inc. Variable strength stent
US6290673B1 (en) * 1999-05-20 2001-09-18 Conor Medsystems, Inc. Expandable medical device delivery system and method
US6551351B2 (en) 1999-07-02 2003-04-22 Scimed Life Systems Spiral wound stent
US6485507B1 (en) 1999-07-28 2002-11-26 Scimed Life Systems Multi-property nitinol by heat treatment
DE19938377A1 (de) * 1999-08-06 2001-03-01 Biotronik Mess & Therapieg Stent für Gefässverzweigungen
EP1229859A2 (en) * 1999-09-23 2002-08-14 Advanced Stent Technologies, Inc. Bifurcation stent system and method
US6331189B1 (en) * 1999-10-18 2001-12-18 Medtronic, Inc. Flexible medical stent
DE19951607A1 (de) * 1999-10-26 2001-05-10 Biotronik Mess & Therapieg Stent mit geschlossener Struktur
US6409753B1 (en) * 1999-10-26 2002-06-25 Scimed Life Systems, Inc. Flexible stent
US6361555B1 (en) * 1999-12-15 2002-03-26 Advanced Cardiovascular Systems, Inc. Stent and stent delivery assembly and method of use
SG86458A1 (en) * 2000-03-01 2002-02-19 Medinol Ltd Longitudinally flexible stent
JP3654627B2 (ja) * 2000-04-20 2005-06-02 川澄化学工業株式会社 ステント
JP4754714B2 (ja) 2000-06-01 2011-08-24 テルモ株式会社 管腔内留置物
US20030018380A1 (en) * 2000-07-07 2003-01-23 Craig Charles H. Platinum enhanced alloy and intravascular or implantable medical devices manufactured therefrom
US6579310B1 (en) * 2000-08-17 2003-06-17 Advanced Cardiovascular Systems, Inc. Stent having overlapping struts
DE10044043A1 (de) * 2000-08-30 2002-03-14 Biotronik Mess & Therapieg Reponierbarer Stent
US8070792B2 (en) * 2000-09-22 2011-12-06 Boston Scientific Scimed, Inc. Stent
DE10050971A1 (de) 2000-10-10 2002-04-11 Biotronik Mess & Therapieg Stent
US6663664B1 (en) * 2000-10-26 2003-12-16 Advanced Cardiovascular Systems, Inc. Self-expanding stent with time variable radial force
US6506211B1 (en) * 2000-11-13 2003-01-14 Scimed Life Systems, Inc. Stent designs
US6582394B1 (en) * 2000-11-14 2003-06-24 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcated vessels
US6540777B2 (en) * 2001-02-15 2003-04-01 Scimed Life Systems, Inc. Locking stent
US7799064B2 (en) * 2001-02-26 2010-09-21 Boston Scientific Scimed, Inc. Bifurcated stent and delivery system
US6749628B1 (en) * 2001-05-17 2004-06-15 Advanced Cardiovascular Systems, Inc. Stent and catheter assembly and method for treating bifurcations
US6676987B2 (en) * 2001-07-02 2004-01-13 Scimed Life Systems, Inc. Coating a medical appliance with a bubble jet printing head
US6908480B2 (en) * 2001-08-29 2005-06-21 Swaminathan Jayaraman Structurally variable stents
US20040186551A1 (en) * 2003-01-17 2004-09-23 Xtent, Inc. Multiple independent nested stent structures and methods for their preparation and deployment
US7144420B2 (en) * 2002-03-14 2006-12-05 Boston Scientific Scimed, Inc. Segmented spine
US7803179B2 (en) * 2002-05-30 2010-09-28 Abbott Vascular Solutions Inc. Intravascular stents
US7223283B2 (en) * 2002-10-09 2007-05-29 Boston Scientific Scimed, Inc. Stent with improved flexibility
US7942920B2 (en) * 2003-02-25 2011-05-17 Cordis Corporation Stent with nested fingers for enhanced vessel coverage
US20050131524A1 (en) * 2003-02-25 2005-06-16 Majercak David C. Method for treating a bifurcated vessel
US7731747B2 (en) * 2003-04-14 2010-06-08 Tryton Medical, Inc. Vascular bifurcation prosthesis with multiple thin fronds
US7131993B2 (en) * 2003-06-25 2006-11-07 Boston Scientific Scimed, Inc. Varying circumferential spanned connectors in a stent
US20050038501A1 (en) * 2003-08-12 2005-02-17 Moore James E. Dynamic stent
US8298280B2 (en) * 2003-08-21 2012-10-30 Boston Scientific Scimed, Inc. Stent with protruding branch portion for bifurcated vessels
EP1682041A2 (en) * 2003-10-10 2006-07-26 QUADRI, Arshad System and method for endoluminal grafting of bifurcated and branched vessels
US20050131526A1 (en) * 2003-12-10 2005-06-16 Shing-Chiu Wong Stent and balloon system for bifurcated vessels and lesions
ATE508714T1 (de) * 2005-01-10 2011-05-15 Trireme Medical Inc Stent mit selbstexpandierbarem bereich
US7618445B2 (en) * 2005-03-30 2009-11-17 Terumo Kabushiki Kaisha Flexible stent
US7879084B2 (en) 2005-03-30 2011-02-01 Terumo Kabushiki Kaisha. Stent and stent delivery device
US8157858B2 (en) 2005-03-30 2012-04-17 Terumo Kabushiki Kaishia Stent and stent delivery device
US7404823B2 (en) * 2005-10-31 2008-07-29 Boston Scientific Scimed, Inc. Stent configurations
US20070208415A1 (en) * 2006-03-06 2007-09-06 Kevin Grotheim Bifurcated stent with controlled drug delivery
US8043358B2 (en) 2006-03-29 2011-10-25 Boston Scientific Scimed, Inc. Stent with overlap and high extension

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004283590A (ja) * 2003-03-20 2004-10-14 Cordis Corp スプリットブリッジ・ステントデザイン
WO2005122959A2 (en) * 2004-06-08 2005-12-29 Advanced Stent Technologies, Inc. Stent with protruding branch portion for bifurcated vessels
JP2006305341A (ja) * 2005-03-30 2006-11-09 Terumo Corp 生体内留置用ステントおよび生体器官拡張器具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020071123A1 (ja) * 2018-10-02 2020-04-09 株式会社カネカ バルーンカテーテル、ステントシステム、およびステントの拡張方法

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