CN104427957B - 用于外周血管的聚合物支架 - Google Patents

用于外周血管的聚合物支架 Download PDF

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Publication number
CN104427957B
CN104427957B CN201380037006.XA CN201380037006A CN104427957B CN 104427957 B CN104427957 B CN 104427957B CN 201380037006 A CN201380037006 A CN 201380037006A CN 104427957 B CN104427957 B CN 104427957B
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CN
China
Prior art keywords
stent
diameter
scaffold
stents
crown
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.)
Active
Application number
CN201380037006.XA
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English (en)
Chinese (zh)
Other versions
CN104427957A (zh
Inventor
艾瑞克·D·埃利
迈克尔·H·恩格
M·特罗尔萨斯
赛义德·霍萨尼
约书亚·T·史密斯
达留士·达瓦连
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.)
Abbott Vascular Inc
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Abbott Vascular Inc
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 Abbott Vascular Inc filed Critical Abbott Vascular Inc
Publication of CN104427957A publication Critical patent/CN104427957A/zh
Application granted granted Critical
Publication of CN104427957B publication Critical patent/CN104427957B/zh
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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
    • 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
    • A61F2002/9155—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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-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)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN201380037006.XA 2012-07-13 2013-02-13 用于外周血管的聚合物支架 Active CN104427957B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/549,366 US9498359B2 (en) 2012-07-13 2012-07-13 Polymer scaffolds for peripheral vessels
US13/549,366 2012-07-13
PCT/US2013/025975 WO2014011214A1 (en) 2012-07-13 2013-02-13 Polymer scaffolds for peripheral vessels

Publications (2)

Publication Number Publication Date
CN104427957A CN104427957A (zh) 2015-03-18
CN104427957B true CN104427957B (zh) 2016-11-02

Family

ID=47790516

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380037006.XA Active CN104427957B (zh) 2012-07-13 2013-02-13 用于外周血管的聚合物支架

Country Status (6)

Country Link
US (1) US9498359B2 (enExample)
EP (1) EP2872075B1 (enExample)
JP (1) JP6267196B2 (enExample)
CN (1) CN104427957B (enExample)
HK (1) HK1208797A1 (enExample)
WO (1) WO2014011214A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8814930B2 (en) 2007-01-19 2014-08-26 Elixir Medical Corporation Biodegradable endoprosthesis and methods for their fabrication
US8968387B2 (en) 2012-07-23 2015-03-03 Abbott Cardiovascular Systems Inc. Shape memory bioresorbable polymer peripheral scaffolds
US9517150B2 (en) 2012-10-23 2016-12-13 Abbott Cardiovascular Systems Inc. Time-dependent polymer scaffolds
CA2950726A1 (en) * 2014-06-02 2015-12-10 Amaranth Medical Pte. Bioabsorbable stents
US10207449B2 (en) 2014-06-24 2019-02-19 Cook Medical Technologies Llc Sequential biaxial strain of semi-crystalline tubes
US10675387B2 (en) * 2014-07-07 2020-06-09 Meril Life Sciences Pvt. Ltd. Multi stage radial deformation for manufacturing thin strut stent from bioabsorbable polymer
US9480588B2 (en) 2014-08-15 2016-11-01 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication
US9855156B2 (en) * 2014-08-15 2018-01-02 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication
US9730819B2 (en) 2014-08-15 2017-08-15 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication
US11622872B2 (en) 2016-05-16 2023-04-11 Elixir Medical Corporation Uncaging stent
ES2873887T3 (es) 2016-05-16 2021-11-04 Elixir Medical Corp Liberación de stent
CN112118812B (zh) * 2018-03-29 2024-07-12 萨哈詹德医疗技术有限公司 支架

Citations (5)

* Cited by examiner, † Cited by third party
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US20060235505A1 (en) * 2005-03-14 2006-10-19 Oepen Randolf V Visible endoprosthesis
US20070073384A1 (en) * 1995-03-01 2007-03-29 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
US20080065194A1 (en) * 2006-09-13 2008-03-13 Boston Scientific Scimed, Inc. Hybrid Symmetrical Stent Designs
US20110066222A1 (en) * 2009-09-11 2011-03-17 Yunbing Wang Polymeric Stent and Method of Making Same
US20110190871A1 (en) * 2010-01-30 2011-08-04 Abbott Cardiovascular Systems Inc. Crush Recoverable Polymer Scaffolds

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CA2079417C (en) 1991-10-28 2003-01-07 Lilip Lau Expandable stents and method of making same
US5925061A (en) 1997-01-13 1999-07-20 Gore Enterprise Holdings, Inc. Low profile vascular stent
JP4292710B2 (ja) 1997-09-24 2009-07-08 エム イー ディ インスチィチュート インク 半径方向に拡張可能なステント
AU1084101A (en) 1999-10-14 2001-04-23 United Stenting, Inc. Stents with multilayered struts
EP1679095A4 (en) 2003-10-15 2011-08-03 Igaki Iryo Sekkei Kk DEVICE FOR PLACING STENT
US7731890B2 (en) 2006-06-15 2010-06-08 Advanced Cardiovascular Systems, Inc. Methods of fabricating stents with enhanced fracture toughness
US8597716B2 (en) 2009-06-23 2013-12-03 Abbott Cardiovascular Systems Inc. Methods to increase fracture resistance of a drug-eluting medical device
US8366762B2 (en) 2004-08-31 2013-02-05 Advanced Cardiovascular Systems, Inc. Method of making a medical device with regioselective structure-property distribution
US7875233B2 (en) * 2004-09-30 2011-01-25 Advanced Cardiovascular Systems, Inc. Method of fabricating a biaxially oriented implantable medical device
US20060271170A1 (en) 2005-05-31 2006-11-30 Gale David C Stent with flexible sections in high strain regions
US20070282433A1 (en) 2006-06-01 2007-12-06 Limon Timothy A Stent with retention protrusions formed during crimping
US8512392B2 (en) * 2007-03-09 2013-08-20 Boston Scientific Scimed, Inc. Stent design with struts of various angles and stiffness
US8388673B2 (en) 2008-05-02 2013-03-05 Abbott Cardiovascular Systems Inc. Polymeric stent
US8002817B2 (en) 2007-05-04 2011-08-23 Abbott Cardiovascular Systems Inc. Stents with high radial strength and methods of manufacturing same
EP2214735A4 (en) * 2007-10-10 2010-11-10 Miv Therapeutics Inc CALCIUM PHOSPHATE COATED STENTS OF COBALT CHROM ALLOY
US20100174309A1 (en) * 2008-05-19 2010-07-08 Mindframe, Inc. Recanalization/revascularization and embolus addressing systems including expandable tip neuro-microcatheter
US7972373B2 (en) * 2007-12-19 2011-07-05 Advanced Technologies And Regenerative Medicine, Llc Balloon expandable bioabsorbable stent with a single stress concentration region interconnecting adjacent struts
US8206636B2 (en) 2008-06-20 2012-06-26 Amaranth Medical Pte. Stent fabrication via tubular casting processes
US20120029618A1 (en) * 2010-07-28 2012-02-02 Boston Scientific Scimed, Inc. Stent Connector Bump Design

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070073384A1 (en) * 1995-03-01 2007-03-29 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
US20060235505A1 (en) * 2005-03-14 2006-10-19 Oepen Randolf V Visible endoprosthesis
US20080065194A1 (en) * 2006-09-13 2008-03-13 Boston Scientific Scimed, Inc. Hybrid Symmetrical Stent Designs
US20110066222A1 (en) * 2009-09-11 2011-03-17 Yunbing Wang Polymeric Stent and Method of Making Same
US20110190871A1 (en) * 2010-01-30 2011-08-04 Abbott Cardiovascular Systems Inc. Crush Recoverable Polymer Scaffolds

Also Published As

Publication number Publication date
CN104427957A (zh) 2015-03-18
WO2014011214A1 (en) 2014-01-16
JP6267196B2 (ja) 2018-01-24
EP2872075B1 (en) 2017-07-05
JP2015527116A (ja) 2015-09-17
US20140018903A1 (en) 2014-01-16
HK1208797A1 (en) 2016-03-18
EP2872075A1 (en) 2015-05-20
US9498359B2 (en) 2016-11-22

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