BR112016007555A2 - dispositivo e método para tratamento para regurgitação de válvula mitral - Google Patents

dispositivo e método para tratamento para regurgitação de válvula mitral

Info

Publication number
BR112016007555A2
BR112016007555A2 BR112016007555A BR112016007555A BR112016007555A2 BR 112016007555 A2 BR112016007555 A2 BR 112016007555A2 BR 112016007555 A BR112016007555 A BR 112016007555A BR 112016007555 A BR112016007555 A BR 112016007555A BR 112016007555 A2 BR112016007555 A2 BR 112016007555A2
Authority
BR
Brazil
Prior art keywords
mitral valve
atrial
atrial flange
flange
treatment device
Prior art date
Application number
BR112016007555A
Other languages
English (en)
Other versions
BR112016007555B1 (pt
Inventor
Ma Jianlu
Ma Jianxiang
Zhao Jinhong
Meng Lei
Li Tianzhu
Huo Yong
Original Assignee
Sino Medical Sciences Tech 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 US14/279,511 external-priority patent/US9393111B2/en
Application filed by Sino Medical Sciences Tech Inc filed Critical Sino Medical Sciences Tech Inc
Priority claimed from PCT/US2014/059076 external-priority patent/WO2015057407A1/en
Publication of BR112016007555A2 publication Critical patent/BR112016007555A2/pt
Publication of BR112016007555B1 publication Critical patent/BR112016007555B1/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
    • 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
    • A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic 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)

Abstract

resumo “dispositivo e método para tratamento para regurgitação de válvula mitral” trata-se de um dispositivo de substituição de válvula mitral que é adaptado para ser empregado em uma posição de válvula mitral em um coração humano. o dispositivo tem um flange atrial que define uma extremidade atrial do dispositivo, uma porção ventricular que define uma extremidade ventricular do dispositivo, em que a porção ventricular tem uma altura que está na faixa entre 2 mm e 15 mm e uma sustentação de ânulo que é posicionada entre o flange atrial e a porção ventri-cular. a sustentação de ânulo inclui um anel de âncoras que se estendem de modo radial a partir do mesmo, com um espaço de recorte anular definido entre o flange atrial e o anel de âncoras. uma pluralidade de suportes de folheto posicionados na extremidade atrial do flange atrial e uma pluralidade de folhetos de válvula presos aos suportes de folheto e posicionados dentro do flange atrial em uma localização acima do ânulo nativo.
BR112016007555-2A 2013-10-05 2014-10-03 dispositivo de substituição de válvula mitral adaptado para ser implantado em uma posição de válvula mitral em um coração humano BR112016007555B1 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361887343P 2013-10-05 2013-10-05
US61/887,343 2013-10-05
US201461927490P 2014-01-15 2014-01-15
US61/927,490 2014-01-15
US14/279,511 2014-05-16
US14/279,511 US9393111B2 (en) 2014-01-15 2014-05-16 Device and method for mitral valve regurgitation treatment
US201462024097P 2014-07-14 2014-07-14
US62/024,097 2014-07-14
PCT/US2014/059076 WO2015057407A1 (en) 2013-10-05 2014-10-03 Device and method for mitral valve regurgitation method

Publications (2)

Publication Number Publication Date
BR112016007555A2 true BR112016007555A2 (pt) 2017-08-01
BR112016007555B1 BR112016007555B1 (pt) 2021-05-18

Family

ID=55411834

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016007555-2A BR112016007555B1 (pt) 2013-10-05 2014-10-03 dispositivo de substituição de válvula mitral adaptado para ser implantado em uma posição de válvula mitral em um coração humano

Country Status (8)

Country Link
JP (2) JP6814042B2 (pt)
KR (1) KR102256192B1 (pt)
CN (1) CN105658179B (pt)
AU (1) AU2014334772B2 (pt)
BR (1) BR112016007555B1 (pt)
CA (1) CA2922123C (pt)
IL (1) IL244279B (pt)
SG (1) SG11201601674WA (pt)

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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
WO2019195860A2 (en) 2018-04-04 2019-10-10 Vdyne, Llc Devices and methods for anchoring transcatheter heart valve
CN108578016B (zh) * 2018-04-26 2020-09-08 赛诺医疗科学技术股份有限公司 一种经心尖植入式二尖瓣瓣膜装置
US11857441B2 (en) 2018-09-04 2024-01-02 4C Medical Technologies, Inc. Stent loading device
US10595994B1 (en) 2018-09-20 2020-03-24 Vdyne, Llc Side-delivered transcatheter heart valve replacement
US11278437B2 (en) 2018-12-08 2022-03-22 Vdyne, Inc. Compression capable annular frames for side delivery of transcatheter heart valve replacement
US11344413B2 (en) 2018-09-20 2022-05-31 Vdyne, Inc. Transcatheter deliverable prosthetic heart valves and methods of delivery
US11071627B2 (en) 2018-10-18 2021-07-27 Vdyne, Inc. Orthogonally delivered transcatheter heart valve frame for valve in valve prosthesis
US10321995B1 (en) 2018-09-20 2019-06-18 Vdyne, Llc Orthogonally delivered transcatheter heart valve replacement
US11109969B2 (en) 2018-10-22 2021-09-07 Vdyne, Inc. Guidewire delivery of transcatheter heart valve
US11253359B2 (en) 2018-12-20 2022-02-22 Vdyne, Inc. Proximal tab for side-delivered transcatheter heart valves and methods of delivery
US11273032B2 (en) 2019-01-26 2022-03-15 Vdyne, Inc. Collapsible inner flow control component for side-deliverable transcatheter heart valve prosthesis
US11185409B2 (en) 2019-01-26 2021-11-30 Vdyne, Inc. Collapsible inner flow control component for side-delivered transcatheter heart valve prosthesis
CN113543750A (zh) 2019-03-05 2021-10-22 维迪内股份有限公司 用于正交经导管心脏瓣膜假体的三尖瓣反流控制装置
US11173027B2 (en) 2019-03-14 2021-11-16 Vdyne, Inc. Side-deliverable transcatheter prosthetic valves and methods for delivering and anchoring the same
US11076956B2 (en) 2019-03-14 2021-08-03 Vdyne, Inc. Proximal, distal, and anterior anchoring tabs for side-delivered transcatheter mitral valve prosthesis
AU2020267390A1 (en) 2019-05-04 2021-11-11 Vdyne, Inc. Cinch device and method for deployment of a side-delivered prosthetic heart valve in a native annulus
EP4017442A4 (en) 2019-08-20 2023-07-26 Vdyne, Inc. INSERTION AND RETRIEVAL DEVICES AND PROCEDURES FOR SIDE-INSERTED TRANSCATHETER PROSTHETIC VALVES
JP2022545728A (ja) 2019-08-26 2022-10-28 ブイダイン，インコーポレイテッド 側方送達可能な経カテーテル人工弁ならびにそれらを送達及び固定するための方法
US11234813B2 (en) 2020-01-17 2022-02-01 Vdyne, Inc. Ventricular stability elements for side-deliverable prosthetic heart valves and methods of delivery
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

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WO2005070343A1 (fr) * 2003-12-23 2005-08-04 Laboratoires Perouse Necessaire destine a etre implante dans un conduit
EP2526899B1 (en) * 2003-12-23 2014-01-29 Sadra Medical, Inc. Repositionable heart valve
US7311730B2 (en) * 2004-02-13 2007-12-25 Shlomo Gabbay Support apparatus and heart valve prosthesis for sutureless implantation
DE102005052628B4 (de) * 2005-11-04 2014-06-05 Jenavalve Technology Inc. Selbstexpandierendes, flexibles Drahtgeflecht mit integrierter Klappenprothese für den transvaskulären Herzklappenersatz und ein System mit einer solchen Vorrichtung und einem Einführkatheter
US8876895B2 (en) * 2006-09-19 2014-11-04 Medtronic Ventor Technologies Ltd. Valve fixation member having engagement arms
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Also Published As

Publication number Publication date
AU2014334772B2 (en) 2018-12-13
JP2019193874A (ja) 2019-11-07
BR112016007555B1 (pt) 2021-05-18
CA2922123A1 (en) 2015-04-23
KR20160068875A (ko) 2016-06-15
IL244279B (en) 2020-07-30
CN105658179A (zh) 2016-06-08
JP6814042B2 (ja) 2021-01-13
KR102256192B1 (ko) 2021-05-26
SG11201601674WA (en) 2016-04-28
JP6869294B2 (ja) 2021-05-12
IL244279A0 (en) 2016-04-21
JP2016531722A (ja) 2016-10-13
AU2014334772A1 (en) 2016-03-24
CN105658179B (zh) 2018-06-12
CA2922123C (en) 2021-11-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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 03/10/2014, OBSERVADAS AS CONDICOES LEGAIS.