BR112017020287A2 - stent de válvula usado de modo seguro e dispositivo de substituição de válvula que tem o mesmo - Google Patents

stent de válvula usado de modo seguro e dispositivo de substituição de válvula que tem o mesmo

Info

Publication number
BR112017020287A2
BR112017020287A2 BR112017020287-5A BR112017020287A BR112017020287A2 BR 112017020287 A2 BR112017020287 A2 BR 112017020287A2 BR 112017020287 A BR112017020287 A BR 112017020287A BR 112017020287 A2 BR112017020287 A2 BR 112017020287A2
Authority
BR
Brazil
Prior art keywords
valve
valve stent
support
stent
frame
Prior art date
Application number
BR112017020287-5A
Other languages
English (en)
Chinese (zh)
Other versions
BR112017020287B1 (pt
Inventor
Frank Zeng
Larry Lo
Jess QI
Original Assignee
Venus Medtech (Hangzhou),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
Application filed by Venus Medtech (Hangzhou),Inc. filed Critical Venus Medtech (Hangzhou),Inc.
Publication of BR112017020287A2 publication Critical patent/BR112017020287A2/pt
Publication of BR112017020287B1 publication Critical patent/BR112017020287B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • A61F2/2427—Devices for manipulating or deploying heart valves during implantation
    • A61F2/2436—Deployment by retracting a sheath
    • 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
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • 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
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/001—Figure-8-shaped, e.g. hourglass-shaped
    • 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
    • A61F2230/005—Rosette-shaped, e.g. star-shaped
    • 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
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0073—Quadric-shaped
    • A61F2230/0078—Quadric-shaped hyperboloidal
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0026—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in surface 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

stent de válvula usado de modo seguro e um dispositivo de substituição de válvula que tem o stent de válvula, em que o stent de válvula inclui um quadro de rede de sustentação tubular e uma seção alargada conectada à extremidade do quadro de rede de sustentação, que está conectado a todos os nós de extremidade em um lado correspondente do quadro de rede de sustentação. as seções alargadas estão localizadas em uma extremidade de liberação precedente do stent de válvula. um aro externo da seção alargada é formado por diversas barras de sustentação curvadas, e em que todos os nós de extremidade no quadro de rede de sustentação que correspondem às posições das barras de sustentação estão todos conectados às barras de sustentação. devido a melhoramentos à estrutura de stents de válvula autoexpansíveis de liga de memória existentes, vértices rômbicos existentes em isolamento, que estão presentes em porções de não extremidade do stent de válvula são eliminados. enquanto se mantém as propriedades mecânicas da estrutura original, isso previne que espinhas apareçam após o stent de válvula ser comprimido e, desse modo, soluciona o problema de dano de bainha causado pelas espinhas.
BR112017020287-5A 2015-03-26 2015-05-14 Stent de válvula e dispositivo de substituição de válvula que tem o mesmo BR112017020287B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201510136304.5A CN104720936B (zh) 2015-03-26 2015-03-26 使用安全的瓣膜支架以及具有该瓣膜支架的瓣膜置换装置
CN201510136304.5 2015-03-26
PCT/CN2015/078944 WO2016149998A1 (zh) 2015-03-26 2015-05-14 使用安全的瓣膜支架以及具有该瓣膜支架的瓣膜置换装置

Publications (2)

Publication Number Publication Date
BR112017020287A2 true BR112017020287A2 (pt) 2018-06-05
BR112017020287B1 BR112017020287B1 (pt) 2021-10-05

Family

ID=53445754

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017020287-5A BR112017020287B1 (pt) 2015-03-26 2015-05-14 Stent de válvula e dispositivo de substituição de válvula que tem o mesmo

Country Status (13)

Country Link
US (3) US10537427B2 (pt)
EP (2) EP3957278A1 (pt)
JP (1) JP6661746B2 (pt)
KR (1) KR102393477B1 (pt)
CN (2) CN107157622B (pt)
BR (1) BR112017020287B1 (pt)
CA (1) CA2985431C (pt)
ES (1) ES2901974T3 (pt)
HK (1) HK1243622A1 (pt)
MX (1) MX2017012363A (pt)
RU (1) RU2703649C2 (pt)
WO (1) WO2016149998A1 (pt)
ZA (1) ZA201706879B (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8366768B2 (en) 2009-03-30 2013-02-05 Causper Medical Inc. Methods for delivery of a sutureless pulmonary or mitral valve
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
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
CN107157622B (zh) * 2015-03-26 2019-12-17 杭州启明医疗器械股份有限公司 使用安全的瓣膜支架以及具有该瓣膜支架的瓣膜置换装置
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
US10363130B2 (en) 2016-02-05 2019-07-30 Edwards Lifesciences Corporation Devices and systems for docking a heart valve
AU2017361296B2 (en) 2016-11-21 2022-09-29 Neovasc Tiara Inc. Methods and systems for rapid retraction of a transcatheter heart valve delivery system
US10653523B2 (en) 2017-01-19 2020-05-19 4C Medical Technologies, Inc. Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves
US10561495B2 (en) 2017-01-24 2020-02-18 4C Medical Technologies, Inc. Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve
USD867595S1 (en) 2017-02-01 2019-11-19 Edwards Lifesciences Corporation Stent
CN111263622A (zh) 2017-08-25 2020-06-09 内奥瓦斯克迪亚拉公司 顺序展开的经导管二尖瓣假体
CN107595448A (zh) * 2017-09-28 2018-01-19 南京微创医学科技股份有限公司 一种带端部保护的腔道支架
CN111712216B (zh) * 2018-01-07 2024-01-26 苏州杰成医疗科技有限公司 心脏瓣膜假体和输送
US11857441B2 (en) 2018-09-04 2024-01-02 4C Medical Technologies, Inc. Stent loading device
CA3118599A1 (en) 2018-11-08 2020-05-14 Neovasc Tiara Inc. Ventricular deployment of a transcatheter mitral valve prosthesis
CN113347947A (zh) * 2019-01-28 2021-09-03 维萨利厄斯心血管公司 用于修复二尖瓣的设备及其使用方法
AU2020256195B2 (en) 2019-04-01 2022-10-13 Neovasc Tiara Inc. Controllably deployable prosthetic valve
CN110074899A (zh) * 2019-04-08 2019-08-02 北京佰仁医疗科技股份有限公司 一种用于介入瓣中瓣的支架
US11491006B2 (en) 2019-04-10 2022-11-08 Neovasc Tiara Inc. Prosthetic valve with natural blood flow
US11779742B2 (en) 2019-05-20 2023-10-10 Neovasc Tiara Inc. Introducer with hemostasis mechanism
US11311376B2 (en) 2019-06-20 2022-04-26 Neovase Tiara Inc. Low profile prosthetic mitral valve
CN112641537A (zh) * 2019-10-12 2021-04-13 上海微创心通医疗科技有限公司 一种心脏瓣膜支架及其假体
US11931253B2 (en) 2020-01-31 2024-03-19 4C Medical Technologies, Inc. Prosthetic heart valve delivery system: ball-slide attachment
US11992403B2 (en) 2020-03-06 2024-05-28 4C Medical Technologies, Inc. Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells
CN112791305A (zh) * 2021-01-22 2021-05-14 苏州心擎医疗技术有限公司 血泵及其动力传递组件
CN113288504A (zh) * 2021-03-25 2021-08-24 上海惠凯医疗科技有限公司 一种易回收高强度尿道支架
WO2023240192A2 (en) * 2022-06-08 2023-12-14 Capstan Medical Inc. Systems, devices and methods for replacement valves comprising unibody stent structures

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7914569B2 (en) * 2005-05-13 2011-03-29 Medtronics Corevalve Llc Heart valve prosthesis and methods of manufacture and use
MX2008008068A (es) * 2005-12-22 2008-09-10 Symetis Sa Válvulas de derivación para reemplazo de válvula y métodos asociados para cirugía.
FR2917603B1 (fr) * 2007-06-20 2010-09-10 Perouse Lab Prothese tubulaire et necessaire associe
DE102007043830A1 (de) * 2007-09-13 2009-04-02 Lozonschi, Lucian, Madison Herzklappenstent
CN100571661C (zh) * 2007-09-29 2009-12-23 张霄鹏 肺减容支架
US10856970B2 (en) * 2007-10-10 2020-12-08 Medtronic Ventor Technologies Ltd. Prosthetic heart valve for transfemoral delivery
ATE543461T1 (de) * 2007-11-05 2012-02-15 St Jude Medical Falt- und dehnbare herzklappenprothesen mit nicht dehnbaren stent-säulen und wiederentnahmefunktion
EP2254514B1 (en) * 2008-01-24 2018-10-03 Medtronic, Inc Stents for prosthetic heart valves
EP2257242B2 (en) * 2008-02-25 2019-09-04 Medtronic Vascular Inc. Infundibular reducer devices
EP3753534A1 (en) * 2008-09-29 2020-12-23 Edwards Lifesciences CardiAQ LLC Heart valve
US8137398B2 (en) * 2008-10-13 2012-03-20 Medtronic Ventor Technologies Ltd Prosthetic valve having tapered tip when compressed for delivery
CA2778944C (en) * 2009-11-02 2019-08-20 Symetis Sa Aortic bioprosthesis and systems for delivery thereof
AU2010328106A1 (en) * 2009-12-08 2012-07-05 Avalon Medical Ltd. Device and system for transcatheter mitral valve replacement
CN102113921A (zh) * 2009-12-30 2011-07-06 微创医疗器械(上海)有限公司 一种介入式心脏瓣膜
US8623079B2 (en) * 2010-04-23 2014-01-07 Medtronic, Inc. Stents for prosthetic heart valves
US9918833B2 (en) * 2010-09-01 2018-03-20 Medtronic Vascular Galway Prosthetic valve support structure
US9333075B2 (en) * 2010-09-10 2016-05-10 Symetis Sa Valve replacement devices, delivery device for a valve replacement device and method of production of a valve replacement device
US8845720B2 (en) * 2010-09-27 2014-09-30 Edwards Lifesciences Corporation Prosthetic heart valve frame with flexible commissures
WO2013096854A2 (en) * 2011-12-23 2013-06-27 Abiomed, Inc. Heart valve prosthesis with open stent
EP2822506A4 (en) * 2012-03-05 2015-10-28 Univ Pennsylvania SUPERABSORBENT-COATED STENTS FOR VASCULAR REDUCTION AND VALVE REPLACEMENT ANCHOR
US9999501B2 (en) * 2012-04-18 2018-06-19 Medtronic CV Luxembourg S.a.r.l. Valve prosthesis
US10206775B2 (en) * 2012-08-13 2019-02-19 Medtronic, Inc. Heart valve prosthesis
US9232995B2 (en) * 2013-01-08 2016-01-12 Medtronic, Inc. Valve prosthesis and method for delivery
CN102961199B (zh) * 2012-11-30 2015-08-26 宁波健世生物科技有限公司 防止移位的肺动脉瓣膜支架
CN104000672B (zh) * 2013-02-25 2016-06-15 上海微创心通医疗科技有限公司 心脏瓣膜假体
US9844435B2 (en) * 2013-03-01 2017-12-19 St. Jude Medical, Cardiology Division, Inc. Transapical mitral valve replacement
WO2014204807A1 (en) * 2013-06-19 2014-12-24 Aga Medical Corporation Collapsible valve having paravalvular leak protection
CN103431931B (zh) * 2013-06-25 2015-10-28 杭州启明医疗器械有限公司 肺动脉支架及具有该肺动脉支架的肺动脉瓣膜置换装置
CN105658178B (zh) * 2013-06-25 2018-05-08 坦迪尼控股股份有限公司 用于假体心脏瓣膜的血栓管理和结构顺应特征
CN103598939A (zh) * 2013-10-17 2014-02-26 杭州启明医疗器械有限公司 提高安全性的肺动脉支架及肺动脉瓣膜置换装置
ES2773255T3 (es) * 2013-10-28 2020-07-10 Tendyne Holdings Inc Válvula cardiaca protésica y sistemas para suministrar la misma
EP3073964A1 (en) * 2013-11-27 2016-10-05 St. Jude Medical, Cardiology Division, Inc. Cuff stitching reinforcement
CN204581599U (zh) * 2015-03-26 2015-08-26 杭州启明医疗器械有限公司 使用安全的瓣膜支架以及具有该瓣膜支架的瓣膜置换装置
CN107157622B (zh) * 2015-03-26 2019-12-17 杭州启明医疗器械股份有限公司 使用安全的瓣膜支架以及具有该瓣膜支架的瓣膜置换装置
USD909581S1 (en) * 2015-05-14 2021-02-02 Venus Medtech (Hangzhou) Inc. Valve replacement device
US10779941B2 (en) * 2016-03-08 2020-09-22 Edwards Lifesciences Corporation Delivery cylinder for prosthetic implant
USD802764S1 (en) * 2016-05-13 2017-11-14 St. Jude Medical, Cardiology Division, Inc. Surgical stent
USD867595S1 (en) * 2017-02-01 2019-11-19 Edwards Lifesciences Corporation Stent
USD889653S1 (en) * 2017-05-15 2020-07-07 St. Jude Medical, Cardiology Division, Inc. Stent having tapered struts
USD889656S1 (en) * 2018-10-19 2020-07-07 Vascular Graft Solutions Ltd Anastomotic hold sealing assembly

Also Published As

Publication number Publication date
MX2017012363A (es) 2018-04-20
EP3957278A1 (en) 2022-02-23
CA2985431A1 (en) 2016-09-29
CA2985431C (en) 2022-10-18
BR112017020287B1 (pt) 2021-10-05
KR20170132181A (ko) 2017-12-01
ES2901974T3 (es) 2022-03-24
US10537427B2 (en) 2020-01-21
USD910852S1 (en) 2021-02-16
EP3275404A4 (en) 2018-10-31
HK1243622A1 (zh) 2018-07-20
RU2017137520A3 (pt) 2019-04-26
EP3275404A1 (en) 2018-01-31
US20180049871A1 (en) 2018-02-22
JP6661746B2 (ja) 2020-03-11
KR102393477B1 (ko) 2022-05-03
ZA201706879B (en) 2019-02-27
CN104720936B (zh) 2017-07-07
CN107157622A (zh) 2017-09-15
USD977644S1 (en) 2023-02-07
CN107157622B (zh) 2019-12-17
JP2018510045A (ja) 2018-04-12
WO2016149998A1 (zh) 2016-09-29
CN104720936A (zh) 2015-06-24
EP3275404B1 (en) 2021-10-20
RU2017137520A (ru) 2019-04-26
RU2703649C2 (ru) 2019-10-21

Similar Documents

Publication Publication Date Title
BR112017020287A2 (pt) stent de válvula usado de modo seguro e dispositivo de substituição de válvula que tem o mesmo
BR112017012425A2 (pt) enxerto por stent endovascular com tubo lateral resistente à fadiga
BR112017013033A2 (pt) stent e kit de stents para redução interventiva ajustável de fluxo sanguíneo
BR112017021398A2 (pt) prótese endoluminal implantável
WO2016109738A3 (en) Implantable endoprosthesis for aortic aneurysm
BR112015004337A2 (pt) liner para uma prótese e prótese
DK3787561T3 (da) Indretninger til krympning af proteseimplantat
BR112017015592A2 (pt) ferramenta de fundo de poço, e, método para operar um poço
CL2016002197A1 (es) Estructura de prótesis para implante dental
EA201590968A1 (ru) Устройства расширяющихся офтальмологических имплантатов и способы
BR112018014262A2 (pt) prótese endoluminal implantável
DK2777638T3 (da) Stentleveringsapparat
WO2016062665A3 (de) Stent zum schienen einer vene und system zum setzen eines stents
BR122021012469A8 (pt) Dispositivo lisante eletrocirúrgico
MY181744A (en) Hybrid device for surgical aortic repair
FR3033494B1 (fr) Endoprothese tissulaire et procede pour sa realisation
BR112018001386A2 (pt) stent
BR102016015145A8 (pt) ?dispositivo de montagem de elemento multitubular?
ES2728761R1 (es) Protesis mioelectrica
MX2020006426A (es) Dispositivo de administracion, sistema de administracion, injerto de stent y una estructura de soporte.
MY176303A (en) Dental floss holder
DK3903182T3 (da) Naturligt løsningssprog
GB2576098B (en) Wearable artificial gill
BR112017001804A2 (pt) montagem de fixação de pino e ilhó
UY37767A (es) Método para aumentar la resistencia a la tensión de la pasta

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/05/2015, OBSERVADAS AS CONDICOES LEGAIS.