CN103079605A - 支架 - Google Patents

支架 Download PDF

Info

Publication number
CN103079605A
CN103079605A CN2011800393607A CN201180039360A CN103079605A CN 103079605 A CN103079605 A CN 103079605A CN 2011800393607 A CN2011800393607 A CN 2011800393607A CN 201180039360 A CN201180039360 A CN 201180039360A CN 103079605 A CN103079605 A CN 103079605A
Authority
CN
China
Prior art keywords
stent
alloy
nickel
main
cobalt
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
CN2011800393607A
Other languages
English (en)
Chinese (zh)
Inventor
绢田精镇
川端隆司
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.)
Optnics Precision Co Ltd
Original Assignee
Optnics Precision 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 Optnics Precision Co Ltd filed Critical Optnics Precision Co Ltd
Publication of CN103079605A publication Critical patent/CN103079605A/zh
Pending legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02Inorganic materials
    • A61L31/022Metals or alloys
    • 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
    • A61F2002/91575Adjacent bands being connected to each other connected peak to trough
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
CN2011800393607A 2010-08-12 2011-08-10 支架 Pending CN103079605A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010181172A JP5713336B2 (ja) 2010-08-12 2010-08-12 ステント
JP2010-181172 2010-08-12
PCT/JP2011/068314 WO2012020812A1 (ja) 2010-08-12 2011-08-10 ステント

Publications (1)

Publication Number Publication Date
CN103079605A true CN103079605A (zh) 2013-05-01

Family

ID=45567773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800393607A Pending CN103079605A (zh) 2010-08-12 2011-08-10 支架

Country Status (6)

Country Link
US (1) US20130138204A1 (https=)
EP (1) EP2604228A4 (https=)
JP (1) JP5713336B2 (https=)
KR (1) KR101597405B1 (https=)
CN (1) CN103079605A (https=)
WO (1) WO2012020812A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105848611A (zh) * 2013-12-24 2016-08-10 尼普洛株式会社 支架

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102605390B (zh) * 2012-03-31 2014-08-13 大连理工大学 电铸制备血管支架用可降解Fe-Zn合金管材的方法
JP6175283B2 (ja) * 2013-06-03 2017-08-02 東邦金属株式会社 ステント
CN107427354A (zh) * 2015-03-30 2017-12-01 C·R·巴德股份有限公司 向医疗装置施加抗微生物剂

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019784A (en) * 1996-04-04 2000-02-01 Electroformed Stents, Inc. Process for making electroformed stents
CN1644185A (zh) * 2005-01-31 2005-07-27 武汉理工大学 多功能医用金属支架及制备方法
EP1839625A1 (en) * 2006-03-30 2007-10-03 Terumo Kabushiki Kaisha Biological organ dilating stent and method of manufacturing the same
CN101060868A (zh) * 2004-09-24 2007-10-24 生物传感器国际集团有限公司 递送药物的血管内支架和用于治疗再狭窄的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024733A (en) * 1989-08-29 1991-06-18 At&T Bell Laboratories Palladium alloy electroplating process
US5906759A (en) * 1996-12-26 1999-05-25 Medinol Ltd. Stent forming apparatus with stent deforming blades
US6248190B1 (en) * 1998-06-15 2001-06-19 Scimed Life Systems, Inc. Process of making composite stents with gold alloy cores
JP3323132B2 (ja) * 1998-06-25 2002-09-09 株式会社 旺電舎 ステントおよびその製造方法
US8313523B2 (en) * 2003-05-07 2012-11-20 Advanced Bio Prosthetic Surfaces, Ltd. Metallic implantable grafts and method of making same
US6506211B1 (en) * 2000-11-13 2003-01-14 Scimed Life Systems, Inc. Stent designs
US20030044307A1 (en) * 2001-08-27 2003-03-06 Crombie Edwin Alfred Palladium/platinum alloy
US20050090888A1 (en) * 2003-10-28 2005-04-28 Hines Richard A. Pleated stent assembly
US20060100692A1 (en) * 2004-11-09 2006-05-11 Robert Burgermeister Cobalt-chromium-molybdenum fatigue resistant alloy for intravascular medical devices
US20060259126A1 (en) * 2005-05-05 2006-11-16 Jason Lenz Medical devices and methods of making the same
EP2191853B1 (en) * 2007-09-28 2015-07-29 Terumo Kabushiki Kaisha In-vivo indwelling matter
JP5927405B2 (ja) * 2008-09-19 2016-06-01 フォート ウェイン メタルス リサーチ プロダクツ コーポレーション 耐疲労損傷性ワイヤおよびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6019784A (en) * 1996-04-04 2000-02-01 Electroformed Stents, Inc. Process for making electroformed stents
CN101060868A (zh) * 2004-09-24 2007-10-24 生物传感器国际集团有限公司 递送药物的血管内支架和用于治疗再狭窄的方法
CN1644185A (zh) * 2005-01-31 2005-07-27 武汉理工大学 多功能医用金属支架及制备方法
EP1839625A1 (en) * 2006-03-30 2007-10-03 Terumo Kabushiki Kaisha Biological organ dilating stent and method of manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王瑞永等: "一种电铸镍及镍合金的研究进展", 《电镀与涂饰》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105848611A (zh) * 2013-12-24 2016-08-10 尼普洛株式会社 支架
US10137014B2 (en) 2013-12-24 2018-11-27 Nipro Corporation Stent

Also Published As

Publication number Publication date
EP2604228A1 (en) 2013-06-19
EP2604228A4 (en) 2014-01-22
JP5713336B2 (ja) 2015-05-07
JP2012040050A (ja) 2012-03-01
US20130138204A1 (en) 2013-05-30
WO2012020812A1 (ja) 2012-02-16
KR20130138195A (ko) 2013-12-18
KR101597405B1 (ko) 2016-02-24

Similar Documents

Publication Publication Date Title
US8242409B2 (en) Method of making a hybrid stent
US7766957B2 (en) Biological organ dilating stent and method of manufacturing the same
JP6159828B2 (ja) 植込み型医療デバイス
JP5727813B2 (ja) 生体内留置用ステントおよび生体器官拡張器具
Vanaei et al. Manufacturing, processing, and characterization of self-expanding metallic stents: a comprehensive review
CN103079605A (zh) 支架
Haga et al. Development of minimally invasive medical tools using laser processing on cylindrical substrates
US20060130934A1 (en) Medical instrument for soft tissue and method for manufacture thereof
JP6628263B2 (ja) 生体吸収性ステント
JP3323132B2 (ja) ステントおよびその製造方法
EP1484079A1 (en) Stent for intracranial vascular therapy and process for producing the same
JP3145720U (ja) ステント
JP6380909B2 (ja) ステント
JP2012034896A (ja) 生体内留置用ステントおよび生体器官拡張器具
JP2012071045A (ja) 生体内留置用ステントおよびステントデリバリーシステム
WO2002022050A9 (en) Selectively etched radiopaque intraluminal device
JP2009089895A (ja) ステント及びその製造方法
JP2003102847A (ja) ステント及びその製造方法
WO2014162903A1 (ja) ガルバニック腐食ステント

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C05 Deemed withdrawal (patent law before 1993)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130501