KR20150126655A - 인공 심장 판막용 엘라스토머 소엽 - Google Patents

인공 심장 판막용 엘라스토머 소엽 Download PDF

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Publication number
KR20150126655A
KR20150126655A KR1020157027499A KR20157027499A KR20150126655A KR 20150126655 A KR20150126655 A KR 20150126655A KR 1020157027499 A KR1020157027499 A KR 1020157027499A KR 20157027499 A KR20157027499 A KR 20157027499A KR 20150126655 A KR20150126655 A KR 20150126655A
Authority
KR
South Korea
Prior art keywords
prosthetic valve
composite material
fluoropolymer membrane
elastomer
membrane comprises
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.)
Ceased
Application number
KR1020157027499A
Other languages
English (en)
Korean (ko)
Inventor
윌리엄 씨 브루크만
찰스 에프 화이트
Original Assignee
더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드
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 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 filed Critical 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드
Publication of KR20150126655A publication Critical patent/KR20150126655A/ko
Ceased legal-status Critical Current

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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
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • 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)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
KR1020157027499A 2013-03-13 2014-02-18 인공 심장 판막용 엘라스토머 소엽 Ceased KR20150126655A (ko)

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 (1)

Publication Number Publication Date
KR20150126655A true KR20150126655A (ko) 2015-11-12

Family

ID=50241526

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157027499A Ceased KR20150126655A (ko) 2013-03-13 2014-02-18 인공 심장 판막용 엘라스토머 소엽

Country Status (7)

Country Link
EP (2) EP3679955A1 (enExample)
JP (2) JP6599845B2 (enExample)
KR (1) KR20150126655A (enExample)
CN (1) CN105188782B (enExample)
AU (5) AU2014242213A1 (enExample)
CA (2) CA3049221A1 (enExample)
WO (1) WO2014158444A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102214224B1 (ko) * 2019-08-07 2021-02-08 제우스 인더스트리얼 프로덕츠, 인코포레이티드 Ptfe 라이너를 포함하는 카테터

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10426609B2 (en) * 2015-04-09 2019-10-01 Boston Scientific Scimed, Inc. Fiber reinforced prosthetic heart valve having undulating fibers
US10314696B2 (en) 2015-04-09 2019-06-11 Boston Scientific Scimed, Inc. Prosthetic heart valves having fiber reinforced leaflets
US10716671B2 (en) * 2015-07-02 2020-07-21 Boston Scientific Scimed, Inc. Prosthetic heart valve composed of composite fibers
US10368982B2 (en) 2016-05-19 2019-08-06 Boston Scientific Scimed, Inc. Prosthetic valves, valve leaflets and related methods
EP3615097A1 (en) 2017-04-25 2020-03-04 Boston Scientific Scimed, Inc. Biocompatible polyisobutylene-fiber composite materials and methods
EP3703768A1 (en) * 2017-10-31 2020-09-09 W. L. Gore & Associates, Inc. Synthetic prosthetic valve leaflet
AU2020257792B2 (en) * 2019-04-18 2025-09-11 The University Of Western Australia Mew tissue scaffold
US12245935B2 (en) 2019-11-26 2025-03-11 Boston Scientific Limited Composite web-polymer heart valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192020A (en) * 1975-05-07 1980-03-11 Washington University Heart valve prosthesis
US5071609A (en) * 1986-11-26 1991-12-10 Baxter International Inc. Process of manufacturing porous multi-expanded fluoropolymers
AU688404B2 (en) 1994-09-02 1998-03-12 W.L. Gore & Associates, Inc. Porous polytetrafluoroethylene compositions
US7049380B1 (en) 1999-01-19 2006-05-23 Gore Enterprise Holdings, Inc. Thermoplastic copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and medical devices employing the copolymer
US6541589B1 (en) 2001-10-15 2003-04-01 Gore Enterprise Holdings, Inc. Tetrafluoroethylene copolymer
US7789908B2 (en) * 2002-06-25 2010-09-07 Boston Scientific Scimed, Inc. Elastomerically impregnated ePTFE to enhance stretch and recovery properties for vascular grafts and coverings
US20040024448A1 (en) 2002-08-05 2004-02-05 Chang James W. Thermoplastic fluoropolymer-coated medical devices
US7531611B2 (en) 2005-07-05 2009-05-12 Gore Enterprise Holdings, Inc. Copolymers of tetrafluoroethylene
US7306729B2 (en) 2005-07-18 2007-12-11 Gore Enterprise Holdings, Inc. Porous PTFE materials and articles produced therefrom
US8961599B2 (en) * 2011-04-01 2015-02-24 W. L. Gore & Associates, Inc. Durable high strength polymer composite suitable for implant and articles produced therefrom
US8945212B2 (en) * 2011-04-01 2015-02-03 W. L. Gore & Associates, Inc. Durable multi-layer high strength polymer composite suitable for implant and articles produced therefrom
WO2013109337A1 (en) * 2012-01-16 2013-07-25 W.L. Gore & Associates, Inc. Articles including expanded polytetrafluoroethylene membranes with serpentine fibrils and having a discontinuous fluoropolymer layer thereon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102214224B1 (ko) * 2019-08-07 2021-02-08 제우스 인더스트리얼 프로덕츠, 인코포레이티드 Ptfe 라이너를 포함하는 카테터

Also Published As

Publication number Publication date
JP2019103823A (ja) 2019-06-27
CA3049221A1 (en) 2014-10-02
CA2900805A1 (en) 2014-10-02
CN105188782A (zh) 2015-12-23
CN105188782B (zh) 2017-11-17
AU2017200929A1 (en) 2017-03-02
JP2016510641A (ja) 2016-04-11
EP2968663A1 (en) 2016-01-20
AU2017201106A1 (en) 2017-03-09
AU2017201104A1 (en) 2017-03-09
EP2968663B1 (en) 2020-04-01
AU2014242213A1 (en) 2015-08-20
AU2017201104B2 (en) 2017-12-07
AU2018264049A1 (en) 2018-12-06
HK1216084A1 (en) 2016-10-14
AU2018264049B2 (en) 2020-08-06
EP3679955A1 (en) 2020-07-15
AU2017201106B2 (en) 2018-11-29
JP6599845B2 (ja) 2019-10-30
CA2900805C (en) 2019-08-13
WO2014158444A1 (en) 2014-10-02

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PA0105 International application

Patent event date: 20151005

Patent event code: PA01051R01D

Comment text: International Patent Application

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PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190218

Comment text: Request for Examination of Application

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Comment text: Notification of reason for refusal

Patent event date: 20200731

Patent event code: PE09021S01D

E601 Decision to refuse application
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Patent event code: PE06011S01I