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HK1216084A1 - 用於假体心脏瓣膜的弹性体小叶 - Google Patents

用於假体心脏瓣膜的弹性体小叶 Download PDF

Info

Publication number
HK1216084A1
HK1216084A1 HK16104073.4A HK16104073A HK1216084A1 HK 1216084 A1 HK1216084 A1 HK 1216084A1 HK 16104073 A HK16104073 A HK 16104073A HK 1216084 A1 HK1216084 A1 HK 1216084A1
Authority
HK
Hong Kong
Prior art keywords
composite material
leaflet
prosthetic valve
expanded fluoropolymer
fluoropolymer membrane
Prior art date
Application number
HK16104073.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1216084B (zh
Inventor
William C. Bruchman
Charles F. White
Original Assignee
W. L. Gore & Associates, 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
Priority claimed from US14/181,965 external-priority patent/US9744033B2/en
Application filed by W. L. Gore & Associates, Inc. filed Critical W. L. Gore & Associates, Inc.
Publication of HK1216084A1 publication Critical patent/HK1216084A1/zh
Publication of HK1216084B publication Critical patent/HK1216084B/zh

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/12—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F216/14—Monomers containing only one unsaturated aliphatic radical
    • C08F216/1408—Monomers containing halogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
HK16104073.4A 2013-03-13 2014-02-18 用於假體心臟瓣膜的彈性體小葉 HK1216084B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361779891P 2013-03-13 2013-03-13
US61/779,891 2013-03-13
US14/181,965 2014-02-17
US14/181,965 US9744033B2 (en) 2011-04-01 2014-02-17 Elastomeric leaflet for prosthetic heart valves
PCT/US2014/016807 WO2014158444A1 (en) 2013-03-13 2014-02-18 Elastomeric leaflet for prosthetic heart valves

Publications (2)

Publication Number Publication Date
HK1216084A1 true HK1216084A1 (zh) 2016-10-14
HK1216084B HK1216084B (zh) 2021-01-15

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Also Published As

Publication number Publication date
AU2017201104A1 (en) 2017-03-09
CA3049221A1 (en) 2014-10-02
EP2968663B1 (en) 2020-04-01
CA2900805A1 (en) 2014-10-02
AU2017201106A1 (en) 2017-03-09
AU2017201106B2 (en) 2018-11-29
AU2017200929A1 (en) 2017-03-02
EP2968663A1 (en) 2016-01-20
CN105188782A (zh) 2015-12-23
KR20150126655A (ko) 2015-11-12
AU2018264049A1 (en) 2018-12-06
AU2014242213A1 (en) 2015-08-20
AU2018264049B2 (en) 2020-08-06
AU2017201104B2 (en) 2017-12-07
JP2019103823A (ja) 2019-06-27
JP6599845B2 (ja) 2019-10-30
JP2016510641A (ja) 2016-04-11
EP3679955A1 (en) 2020-07-15
WO2014158444A1 (en) 2014-10-02
CA2900805C (en) 2019-08-13
CN105188782B (zh) 2017-11-17

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HK1216084B (zh) 用於假體心臟瓣膜的彈性體小葉
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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20240218