CN102497838A - 支架 - Google Patents

支架 Download PDF

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Publication number
CN102497838A
CN102497838A CN2010800412209A CN201080041220A CN102497838A CN 102497838 A CN102497838 A CN 102497838A CN 2010800412209 A CN2010800412209 A CN 2010800412209A CN 201080041220 A CN201080041220 A CN 201080041220A CN 102497838 A CN102497838 A CN 102497838A
Authority
CN
China
Prior art keywords
support
unit
roughly
connecting portion
unitary
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2010800412209A
Other languages
English (en)
Chinese (zh)
Inventor
冯海全
岸本卓
久保田润
浅原美则
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Stent Technology Co Ltd
Original Assignee
Japan Stent Technology Co Ltd
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 Japan Stent Technology Co Ltd filed Critical Japan Stent Technology Co Ltd
Publication of CN102497838A publication Critical patent/CN102497838A/zh
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents 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
    • A61F2/91Stents 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
    • A61F2/915Stents 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents 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
    • A61F2/91Stents 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
    • A61F2/915Stents 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
    • A61F2002/9155Adjacent bands being connected to each other
    • A61F2002/91558Adjacent bands being connected to each other connected peak to peak
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004Rounded shapes, e.g. with rounded corners
    • A61F2230/0013Horseshoe-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)
CN2010800412209A 2009-09-17 2010-09-16 支架 Pending CN102497838A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-215464 2009-09-17
JP2009215464 2009-09-17
PCT/JP2010/066100 WO2011034154A1 (ja) 2009-09-17 2010-09-16 ステント

Publications (1)

Publication Number Publication Date
CN102497838A true CN102497838A (zh) 2012-06-13

Family

ID=43758754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800412209A Pending CN102497838A (zh) 2009-09-17 2010-09-16 支架

Country Status (6)

Country Link
US (1) US8882827B2 (https=)
EP (1) EP2478876A4 (https=)
JP (1) JP5684133B2 (https=)
CN (1) CN102497838A (https=)
IN (1) IN2012DN02511A (https=)
WO (1) WO2011034154A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103462734A (zh) * 2013-09-18 2013-12-25 深圳市金瑞凯利生物科技有限公司 冠脉血管支架及其制作方法
CN105902331A (zh) * 2016-04-08 2016-08-31 南京永明医疗器械有限公司 一种血管支架及其制备方法
CN107205834A (zh) * 2014-11-11 2017-09-26 梅迪卡医疗支架技术有限公司 支架假体

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106901881B (zh) * 2009-10-30 2019-06-18 科迪斯公司 具有改进的柔性和耐用性的脉管内装置
US20110282428A1 (en) * 2010-05-13 2011-11-17 Boston Scientific Scimed, Inc. Biodegradable composite stent
CN102813566A (zh) * 2012-04-24 2012-12-12 冯海全 冠脉支架
EP2849688B1 (en) 2012-05-14 2023-08-23 C. R. Bard, Inc. Uniformly expandable stent
USD723165S1 (en) 2013-03-12 2015-02-24 C. R. Bard, Inc. Stent
JP6667758B2 (ja) * 2015-11-26 2020-03-18 株式会社 日本医療機器技研 生体吸収性ステント
EP3578142B1 (en) 2017-02-01 2022-03-23 Kake Educational Institution Okayama University Of Science Bioabsorbable stent

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017365A (en) * 1997-05-20 2000-01-25 Jomed Implantate Gmbh Coronary stent
US20070010869A1 (en) * 2005-07-11 2007-01-11 Nipro Corporation Flexible stent with excellent expandability and trackability
JP3145720U (ja) * 2008-08-06 2008-10-16 株式会社日本ステントテクノロジー ステント
WO2008126894A1 (ja) * 2007-04-12 2008-10-23 Kaneka Corporation ステント
CN101357089A (zh) * 2008-09-12 2009-02-04 西北有色金属研究院 一种生物可降解镁合金血管内支架的制作方法
US20090105809A1 (en) * 2007-10-19 2009-04-23 Lee Michael J Implantable and lumen-supporting stents and related methods of manufacture and use
JP2009082245A (ja) * 2007-09-27 2009-04-23 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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03145720A (ja) 1989-10-31 1991-06-20 Oki Electric Ind Co Ltd 化合物半導体の成長方法及びこれに使用するシリコン基板
JP3654627B2 (ja) 2000-04-20 2005-06-02 川澄化学工業株式会社 ステント
JP3663192B2 (ja) 2001-10-16 2005-06-22 川澄化学工業株式会社 ステント
JP3605388B2 (ja) 2001-10-16 2004-12-22 川澄化学工業株式会社 ステント
EP1503700B1 (en) * 2002-05-08 2012-09-26 Abbott Laboratories Endoprosthesis having foot extensions
US20060121080A1 (en) * 2002-11-13 2006-06-08 Lye Whye K Medical devices having nanoporous layers and methods for making the same
EP1752113B1 (de) * 2005-08-10 2008-12-10 Axetis AG Rohrförmige Stützprothese mit sich seitlich überlappenden Krümmungsbögen
US8388673B2 (en) * 2008-05-02 2013-03-05 Abbott Cardiovascular Systems Inc. Polymeric stent
EP2186492B1 (en) 2007-09-27 2012-08-15 Terumo Kabushiki Kaisha Stent and living organ dilator
CA2757627C (en) * 2009-04-10 2014-10-28 Ev3 Inc. Implants having high fatigue resistance, implant delivery systems, and methods of use

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6017365A (en) * 1997-05-20 2000-01-25 Jomed Implantate Gmbh Coronary stent
US20070010869A1 (en) * 2005-07-11 2007-01-11 Nipro Corporation Flexible stent with excellent expandability and trackability
WO2008126894A1 (ja) * 2007-04-12 2008-10-23 Kaneka Corporation ステント
JP2009082245A (ja) * 2007-09-27 2009-04-23 Terumo Corp 生体内留置用ステントおよび生体器官拡張器具
US20090105809A1 (en) * 2007-10-19 2009-04-23 Lee Michael J Implantable and lumen-supporting stents and related methods of manufacture and use
JP3145720U (ja) * 2008-08-06 2008-10-16 株式会社日本ステントテクノロジー ステント
CN101357089A (zh) * 2008-09-12 2009-02-04 西北有色金属研究院 一种生物可降解镁合金血管内支架的制作方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103462734A (zh) * 2013-09-18 2013-12-25 深圳市金瑞凯利生物科技有限公司 冠脉血管支架及其制作方法
CN107205834A (zh) * 2014-11-11 2017-09-26 梅迪卡医疗支架技术有限公司 支架假体
CN107205834B (zh) * 2014-11-11 2019-12-03 梅迪卡医疗支架技术有限公司 支架假体
US11039945B2 (en) 2014-11-11 2021-06-22 medicut Stent Technology GmbH Stent prosthesis
CN105902331A (zh) * 2016-04-08 2016-08-31 南京永明医疗器械有限公司 一种血管支架及其制备方法

Also Published As

Publication number Publication date
JP5684133B2 (ja) 2015-03-11
JPWO2011034154A1 (ja) 2013-02-14
EP2478876A4 (en) 2014-07-16
IN2012DN02511A (https=) 2015-08-28
US8882827B2 (en) 2014-11-11
WO2011034154A1 (ja) 2011-03-24
EP2478876A1 (en) 2012-07-25
US20120172974A1 (en) 2012-07-05

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120613