CN103619568B - 聚合物医疗装置的电子束后调节 - Google Patents

聚合物医疗装置的电子束后调节 Download PDF

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Publication number
CN103619568B
CN103619568B CN201180071619.6A CN201180071619A CN103619568B CN 103619568 B CN103619568 B CN 103619568B CN 201180071619 A CN201180071619 A CN 201180071619A CN 103619568 B CN103619568 B CN 103619568B
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polymer
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CN103619568A (zh
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王云兵
马潇
汤富为
丁尼
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Abbott Cardiovascular Systems Inc
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Abbott Cardiovascular Systems Inc
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
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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
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    • 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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    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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    • C08J7/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
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    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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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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    • 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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    • A61F2002/9155—Adjacent bands being connected to each other
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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
    • A61F2002/9155—Adjacent bands being connected to each other
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    • 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
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
CN201180071619.6A 2011-04-25 2011-10-26 聚合物医疗装置的电子束后调节 Active CN103619568B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/093,755 US8613880B2 (en) 2010-04-21 2011-04-25 Post electron beam conditioning of polymeric medical devices
US13/093,755 2011-04-25
PCT/US2011/057932 WO2012148452A1 (en) 2011-04-25 2011-10-26 Post electron beam conditioning of polymeric medical devices

Publications (2)

Publication Number Publication Date
CN103619568A CN103619568A (zh) 2014-03-05
CN103619568B true CN103619568B (zh) 2016-03-09

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Country Status (5)

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US (3) US8613880B2 (enExample)
EP (1) EP2701894B1 (enExample)
JP (1) JP6026507B2 (enExample)
CN (1) CN103619568B (enExample)
WO (1) WO2012148452A1 (enExample)

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US8486135B2 (en) * 2006-06-01 2013-07-16 Abbott Cardiovascular Systems Inc. Implantable medical devices fabricated from branched polymers
US8814930B2 (en) 2007-01-19 2014-08-26 Elixir Medical Corporation Biodegradable endoprosthesis and methods for their fabrication
US10898620B2 (en) 2008-06-20 2021-01-26 Razmodics Llc Composite stent having multi-axial flexibility and method of manufacture thereof
US8206636B2 (en) 2008-06-20 2012-06-26 Amaranth Medical Pte. Stent fabrication via tubular casting processes
US8206635B2 (en) 2008-06-20 2012-06-26 Amaranth Medical Pte. Stent fabrication via tubular casting processes
US8372332B2 (en) * 2008-08-11 2013-02-12 Abbott Cardiovascular Systems Inc. Fabricating an implantable medical device from an amorphous or very low crystallinity polymer construct
US8765040B2 (en) 2008-08-11 2014-07-01 Abbott Cardiovascular Systems Inc. Medical device fabrication process including strain induced crystallization with enhanced crystallization
US8834776B2 (en) 2011-05-10 2014-09-16 Abbott Cardiovascular Systems Inc. Control of degradation profile of bioabsorbable poly(l-lactide) scaffold
US10518003B2 (en) * 2014-07-07 2019-12-31 Meril Life Sciences Pvt. Ltd. Method to manufacture thin strut stent from bioabsorbable polymer with high fatigue and radial strength
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
EP3861961B1 (en) 2016-05-16 2025-11-12 Elixir Medical Corporation Uncaging stent
US11622872B2 (en) 2016-05-16 2023-04-11 Elixir Medical Corporation Uncaging stent
WO2018147262A1 (ja) 2017-02-08 2018-08-16 三菱瓦斯化学株式会社 滅菌済み酸素吸収性多層体の製造方法

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CN101631518A (zh) * 2006-10-25 2010-01-20 生物传感器国际集团有限公司 临时性管腔内支架及其制备和使用方法
US20100036478A1 (en) * 2008-08-11 2010-02-11 Yunbing Wang Method Of Improving Fracture Toughness Of Implantable Medical Devices Through Annealing
WO2010017090A2 (en) * 2008-08-04 2010-02-11 Abbott Cardiovascular Systems Inc. Tube expansion process for semicrystalline polymers to maximize fracture toughness
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