CN105007955B - 适用于植入物的耐用高强度聚合物复合材料及其制品 - Google Patents

适用于植入物的耐用高强度聚合物复合材料及其制品 Download PDF

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Publication number
CN105007955B
CN105007955B CN201480014136.6A CN201480014136A CN105007955B CN 105007955 B CN105007955 B CN 105007955B CN 201480014136 A CN201480014136 A CN 201480014136A CN 105007955 B CN105007955 B CN 105007955B
Authority
CN
China
Prior art keywords
valve
leaflet
composite material
elastomer
support construction
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.)
Expired - Fee Related
Application number
CN201480014136.6A
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English (en)
Chinese (zh)
Other versions
CN105007955A (zh
Inventor
W·C·布鲁奇曼
P·D·加斯乐
C·L·哈特曼
P·J·沃尔什
C·F·怀特
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and 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 US13/798,595 external-priority patent/US9554900B2/en
Application filed by WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Publication of CN105007955A publication Critical patent/CN105007955A/zh
Application granted granted Critical
Publication of CN105007955B publication Critical patent/CN105007955B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • 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
    • A61F2/2412—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 with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2415—Manufacturing methods
    • 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
    • A61F2/2412—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 with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2418—Scaffolds therefor, e.g. support stents
    • 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
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • 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
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
    • 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
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/20—Materials or treatment for tissue regeneration for reconstruction of the heart, e.g. heart valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
CN201480014136.6A 2013-03-13 2014-02-14 适用于植入物的耐用高强度聚合物复合材料及其制品 Expired - Fee Related CN105007955B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/798,595 US9554900B2 (en) 2011-04-01 2013-03-13 Durable high strength polymer composites suitable for implant and articles produced therefrom
US13/798,595 2013-03-13
PCT/US2014/016550 WO2014163795A1 (en) 2013-03-13 2014-02-14 Durable high strength polymer composites suitable for implant and articles produced therefrom

Publications (2)

Publication Number Publication Date
CN105007955A CN105007955A (zh) 2015-10-28
CN105007955B true CN105007955B (zh) 2018-06-22

Family

ID=50193613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480014136.6A Expired - Fee Related CN105007955B (zh) 2013-03-13 2014-02-14 适用于植入物的耐用高强度聚合物复合材料及其制品

Country Status (8)

Country Link
EP (2) EP3459498B1 (enExample)
JP (2) JP6449842B2 (enExample)
KR (1) KR20150127127A (enExample)
CN (1) CN105007955B (enExample)
AU (3) AU2014250034A1 (enExample)
CA (1) CA2900656C (enExample)
ES (2) ES2801328T3 (enExample)
WO (1) WO2014163795A1 (enExample)

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US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9308087B2 (en) 2011-04-28 2016-04-12 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
US9283072B2 (en) 2012-07-25 2016-03-15 W. L. Gore & Associates, Inc. Everting transcatheter valve and methods
US10376360B2 (en) 2012-07-27 2019-08-13 W. L. Gore & Associates, Inc. Multi-frame prosthetic valve apparatus and methods
US10966820B2 (en) 2012-12-19 2021-04-06 W. L. Gore & Associates, Inc. Geometric control of bending character in prosthetic heart valve leaflets
US9144492B2 (en) 2012-12-19 2015-09-29 W. L. Gore & Associates, Inc. Truncated leaflet for prosthetic heart valves, preformed valve
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US9737398B2 (en) 2012-12-19 2017-08-22 W. L. Gore & Associates, Inc. Prosthetic valves, frames and leaflets and methods thereof
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US9827094B2 (en) 2014-09-15 2017-11-28 W. L. Gore & Associates, Inc. Prosthetic heart valve with retention elements
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CN106910403B (zh) * 2017-03-29 2019-09-13 广州迈普再生医学科技股份有限公司 血管模型及其制备方法和应用
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US11154397B2 (en) * 2017-10-31 2021-10-26 W. L. Gore & Associates, Inc. Jacket for surgical heart valve
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Also Published As

Publication number Publication date
ES2701197T3 (es) 2019-02-21
WO2014163795A1 (en) 2014-10-09
ES2801328T3 (es) 2021-01-11
CN105007955A (zh) 2015-10-28
JP6826093B2 (ja) 2021-02-03
KR20150127127A (ko) 2015-11-16
AU2018201999B2 (en) 2019-07-18
EP2968674B1 (en) 2018-09-05
CA2900656C (en) 2021-05-11
HK1216087A1 (en) 2016-10-14
EP2968674A1 (en) 2016-01-20
AU2014250034A1 (en) 2015-08-13
EP3459498B1 (en) 2020-04-01
AU2018201999A1 (en) 2018-04-12
JP2016512065A (ja) 2016-04-25
JP2019058722A (ja) 2019-04-18
AU2016269391A1 (en) 2016-12-22
CA2900656A1 (en) 2014-10-09
EP3459498A1 (en) 2019-03-27
JP6449842B2 (ja) 2019-01-09

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