KR20150127127A - 이식물에 적합한 내구성 고강도 고분자 복합체 및 이로부터 제조된 물품 - Google Patents

이식물에 적합한 내구성 고강도 고분자 복합체 및 이로부터 제조된 물품 Download PDF

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Publication number
KR20150127127A
KR20150127127A KR1020157026307A KR20157026307A KR20150127127A KR 20150127127 A KR20150127127 A KR 20150127127A KR 1020157026307 A KR1020157026307 A KR 1020157026307A KR 20157026307 A KR20157026307 A KR 20157026307A KR 20150127127 A KR20150127127 A KR 20150127127A
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KR
South Korea
Prior art keywords
membrane
valve
composite material
elastomer
support structure
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
KR1020157026307A
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English (en)
Korean (ko)
Inventor
윌리엄 씨 브루크만
폴 디 개슬러
코디 엘 하르트만
피터 제이 왈쉬
찰스 에프 화이트
Original Assignee
더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드
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Publication date
Priority claimed from US13/798,595 external-priority patent/US9554900B2/en
Application filed by 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드 filed Critical 더블유.엘. 고어 앤드 어소시에이트스, 인코포레이티드
Publication of KR20150127127A publication Critical patent/KR20150127127A/ko
Ceased legal-status Critical Current

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    • 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)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Epidemiology (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)
KR1020157026307A 2013-03-13 2014-02-14 이식물에 적합한 내구성 고강도 고분자 복합체 및 이로부터 제조된 물품 Ceased KR20150127127A (ko)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
KR20150127127A true KR20150127127A (ko) 2015-11-16

Family

ID=50193613

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157026307A Ceased KR20150127127A (ko) 2013-03-13 2014-02-14 이식물에 적합한 내구성 고강도 고분자 복합체 및 이로부터 제조된 물품

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)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8579964B2 (en) 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
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
US10321986B2 (en) 2012-12-19 2019-06-18 W. L. Gore & Associates, Inc. Multi-frame prosthetic heart valve
US9737398B2 (en) 2012-12-19 2017-08-22 W. L. Gore & Associates, Inc. Prosthetic valves, frames and leaflets and methods thereof
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
US9968443B2 (en) 2012-12-19 2018-05-15 W. L. Gore & Associates, Inc. Vertical coaptation zone in a planar portion of prosthetic heart valve leaflet
US9101469B2 (en) 2012-12-19 2015-08-11 W. L. Gore & Associates, Inc. Prosthetic heart valve with leaflet shelving
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
US9827094B2 (en) 2014-09-15 2017-11-28 W. L. Gore & Associates, Inc. Prosthetic heart valve with retention elements
JP6813494B2 (ja) * 2015-02-13 2021-01-13 ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティドW.L. Gore & Associates, Incorporated 人工弁用のコヒーレントシングルレイヤ高強度合成ポリマー複合体
US10314696B2 (en) 2015-04-09 2019-06-11 Boston Scientific Scimed, Inc. Prosthetic heart valves having fiber reinforced leaflets
JP7002451B2 (ja) 2015-12-15 2022-01-20 ニオバスク ティアラ インコーポレイテッド 経中隔送達システム
CN108882981B (zh) 2016-01-29 2021-08-10 内奥瓦斯克迪亚拉公司 用于防止流出阻塞的假体瓣膜
WO2017200920A1 (en) 2016-05-19 2017-11-23 Boston Scientific Scimed, Inc. Prosthetic valves, valve leaflets and related methods
US10959841B2 (en) 2016-11-15 2021-03-30 Hancock Jaffe Laboratories, Inc. Implantable vein frame
AU2017361296B2 (en) 2016-11-21 2022-09-29 Neovasc Inc. Methods and systems for rapid retraction of a transcatheter heart valve delivery system
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
EP4729080A3 (en) 2017-04-25 2026-07-22 Boston Scientific Scimed, Inc. Biocompatible polyisobutylene-fiber composite materials and methods
US10952842B2 (en) * 2017-06-07 2021-03-23 W. L. Gore & Associates, Inc. Prosthetic valve with improved washout
EP3672530A4 (en) 2017-08-25 2021-04-14 Neovasc Tiara Inc. SEQUENTIALLY INSERTED TRANSCATHETER MITRAL VALVE PROSTHESIS
CN111182856B (zh) 2017-09-12 2022-04-29 W.L.戈尔及同仁股份有限公司 用于假体瓣膜的瓣叶框架附连件
EP3687452B1 (en) 2017-09-27 2026-07-15 Edwards Lifesciences Corporation Prosthetic valves with mechanically coupled leaflets
CA3072814C (en) 2017-09-27 2023-01-03 W.L. Gore & Associates, Inc. Prosthetic valve with expandable frame and associated systems and methods
CA3078699C (en) 2017-10-13 2023-10-10 W.L. Gore & Associates, Inc. Telescoping prosthetic valve and delivery system
EP3703616B1 (en) 2017-10-31 2026-07-29 Edwards Lifesciences Corporation Medical valve and leaflet promoting tissue ingrowth
US11154397B2 (en) 2017-10-31 2021-10-26 W. L. Gore & Associates, Inc. Jacket for surgical heart valve
WO2019089135A1 (en) 2017-10-31 2019-05-09 W. L. Gore & Associates, Inc. Transcatheter deployment systems and associated methods
CN114831777A (zh) 2017-10-31 2022-08-02 W.L.戈尔及同仁股份有限公司 假体心脏瓣膜
US11767613B2 (en) * 2017-12-28 2023-09-26 Xeltis Ag Medical implant preform produced using an inside out flipping method
AU2019374743B2 (en) 2018-11-08 2022-03-03 Neovasc Inc. Ventricular deployment of a transcatheter mitral valve prosthesis
CN109613146A (zh) * 2018-12-08 2019-04-12 苏州贞成分析仪器有限公司 一种吸附脱附管
JP7568630B2 (ja) * 2019-01-29 2024-10-16 ゼルティス アーゲー 医療用インプラント用の電界紡糸カバー層
US11497601B2 (en) 2019-03-01 2022-11-15 W. L. Gore & Associates, Inc. Telescoping prosthetic valve with retention element
CN113747863B (zh) 2019-03-08 2024-11-08 内奥瓦斯克迪亚拉公司 可取回假体递送系统
AU2020256195B2 (en) 2019-04-01 2022-10-13 Neovasc Inc. Controllably deployable prosthetic valve
US11491006B2 (en) 2019-04-10 2022-11-08 Neovasc Tiara Inc. Prosthetic valve with natural blood flow
JP7381601B2 (ja) 2019-04-12 2023-11-15 エドワーズ ライフサイエンシーズ コーポレイション マルチパートフレーム及び関連するレジリエントブリッジ特徴部を備えた弁
CA3282225A1 (en) 2019-05-20 2026-03-02 Neovasc Tiara Inc. Introducer with hemostasis mechanism
JP7429716B2 (ja) * 2019-06-13 2024-02-08 ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティド 高い固有強度と光透過性とを有する軽量延伸ポリテトラフルオロエチレンメンブレン
JP7520897B2 (ja) 2019-06-20 2024-07-23 ニオバスク ティアラ インコーポレイテッド 薄型人工補綴僧帽弁
US12245935B2 (en) 2019-11-26 2025-03-11 Boston Scientific Limited Composite web-polymer heart valve
CN113201222B (zh) * 2021-05-24 2022-08-19 中国科学院西北高原生物研究所 一种牦牛皮胶/pmve-ma复合材料及其制备方法和用途
CN114469451A (zh) * 2021-12-24 2022-05-13 脉通医疗科技(嘉兴)有限公司 瓣膜支架、人工心脏瓣膜及瓣膜支架的制作方法
US20240099834A1 (en) * 2022-09-26 2024-03-28 Medtronic Vascular, Inc. Prosthetic heart valve tissue durability structure and method
CN116251238B (zh) * 2023-02-28 2023-11-21 上海心纪元医疗科技有限公司 具有三层结构的仿生瓣膜瓣叶及其制造方法
CN121177052B (zh) * 2025-11-26 2026-02-17 南开大学 一种一体式带瓣管道及其制备方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA962021A (en) 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
US4816339A (en) * 1987-04-28 1989-03-28 Baxter International Inc. Multi-layered poly(tetrafluoroethylene)/elastomer materials useful for in vivo implantation
CN1145600A (zh) 1994-09-02 1997-03-19 W·L·戈尔及同仁股份有限公司 多孔聚四氟乙烯组合物
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
US6440164B1 (en) * 1999-10-21 2002-08-27 Scimed Life Systems, Inc. Implantable prosthetic valve
AU2001291074A1 (en) * 2000-09-21 2002-04-02 St. Jude Medical Inc. Valved prostheses with reinforced polymer leaflets
US6541589B1 (en) 2001-10-15 2003-04-01 Gore Enterprise Holdings, Inc. Tetrafluoroethylene copolymer
US7641958B2 (en) * 2002-04-25 2010-01-05 Gore Enterprise Holdings, Inc. Membrane for use in sutured or sutureless surgical procedures
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
US7569071B2 (en) * 2005-09-21 2009-08-04 Boston Scientific Scimed, Inc. Venous valve, system, and method with sinus pocket
CA2653913C (en) * 2006-05-30 2012-04-17 Cook Incorporated Artificial valve prosthesis
US20080220054A1 (en) * 2006-10-13 2008-09-11 Shastri V Prasad Modulation of drug release rate from electrospun fibers
WO2009038761A1 (en) * 2007-09-19 2009-03-26 St. Jude Medical, Inc. Fiber-reinforced synthetic sheets for prosthetic heart valve leaflets
MX339572B (es) * 2009-11-27 2016-05-18 Univ Nac Autónoma De México Materiales compuestos de matriz polimerica con reforzantes de diferentes morfologias y sus procedimientos de sintesis.
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
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
EP2522308B1 (de) * 2011-05-10 2015-02-25 Biotronik AG Mechanische Transkatheter-Herzklappenprothese

Also Published As

Publication number Publication date
EP3459498A1 (en) 2019-03-27
EP3459498B1 (en) 2020-04-01
EP2968674A1 (en) 2016-01-20
JP6449842B2 (ja) 2019-01-09
AU2018201999B2 (en) 2019-07-18
JP6826093B2 (ja) 2021-02-03
WO2014163795A1 (en) 2014-10-09
AU2018201999A1 (en) 2018-04-12
CA2900656A1 (en) 2014-10-09
JP2016512065A (ja) 2016-04-25
ES2701197T3 (es) 2019-02-21
CN105007955A (zh) 2015-10-28
ES2801328T3 (es) 2021-01-11
EP2968674B1 (en) 2018-09-05
JP2019058722A (ja) 2019-04-18
CA2900656C (en) 2021-05-11
HK1216087A1 (en) 2016-10-14
AU2014250034A1 (en) 2015-08-13
CN105007955B (zh) 2018-06-22
AU2016269391A1 (en) 2016-12-22

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