JP6625060B2 - 経カテーテル式人工弁 - Google Patents
経カテーテル式人工弁 Download PDFInfo
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- JP6625060B2 JP6625060B2 JP2016554384A JP2016554384A JP6625060B2 JP 6625060 B2 JP6625060 B2 JP 6625060B2 JP 2016554384 A JP2016554384 A JP 2016554384A JP 2016554384 A JP2016554384 A JP 2016554384A JP 6625060 B2 JP6625060 B2 JP 6625060B2
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Images
Classifications
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- 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
-
- 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
- A61F2250/0029—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 bending or flexure capacity
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- 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)
Description
Claims (10)
- 心臓の弁を移植するためのシステムであって、
流入端と流出端を持つ、半径方向に自己拡張可能な筒状体と、
前記筒状体内に設置されて取り付けられる弁とを有し、
前記筒状体は、無相関部と、前記無相関部と前記流出端の間の外表面に予め形成された溝を有し、前記溝は、前記筒状体の外周に少なくとも部分的に伸びていて、前記筒状体の半径方向の外側に向かって開口しており、前記無相関部は、前記筒状体の前記流入端及び前記流出端の間の軸方向及び半径方向の運動を分離するように構成され、
心臓の組織を前記溝内に誘導するように構成される細長い外部部材と、
前記筒状体の周りに少なくとも部分的に伸びる環を形成し、前記溝内に心臓の組織を捕捉し、前記細長い外部部材上に推進されるように構成される捕捉部材とをさらに含むものであるシステム。 - 前記無相関部が、前記弁と前記流入端の間に位置するものであることを特徴とする請求項1に記載のシステム。
- さらに、前記溝内に移動され、前記筒状体の周りに少なくとも部分的に伸びる環を形成するように構成された捕捉部材を含むものであることを特徴とする請求項1に記載のシステム。
- 前記無相関部が、前記溝の外側に隣接して配置されたものであることを特徴とする請求項1に記載のシステム。
- 前記無相関部が、柔軟性のあるS字形状の部分を含むものであることを特徴とする請求項1に記載のシステム。
- 前記無相関部が、ポリエステル生地からなるものであることを特徴とする請求項1に記載のシステム。
- 心臓の弁を移植するためのシステムであって、
流入端と流出端を持つ、半径方向に自己拡張可能な筒状体と、
前記筒状体内に設置されて取り付けられる弁とを有し、
前記筒状体は、前記筒状体の外表面に予め形成された溝と、前記溝と少なくとも部分的に重なる無相関部を有し、前記溝は、前記筒状体の外周に少なくとも部分的に伸びていて、前記筒状体の半径方向の外側に向かって開口しており、前記無相関部は、前記筒状体の前記流入端及び前記流出端の間の軸方向及び半径方向の運動を分離するように構成され、
心臓の組織を前記溝内に誘導するように構成される細長い外部部材と、
前記筒状体の周りに少なくとも部分的に伸びる環を形成し、前記溝内に心臓の組織を捕捉し、前記細長い外部部材上に推進されるように構成される捕捉部材とをさらに含むものであるシステム。 - さらに、前記溝内に移動され、前記筒状体の周りに少なくとも部分的に伸びる環を形成するように構成された捕捉部材を含むものであることを特徴とする請求項7に記載のシステム。
- 前記無相関部が、柔軟性のあるS字形状の部分を含むものであることを特徴とする請求項7に記載のシステム。
- 前記無相関部が、ポリエステル生地からなるものであることを特徴とする請求項7に記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014102718.3A DE102014102718A1 (de) | 2014-02-28 | 2014-02-28 | Transkatheter-Klappenprothese |
DE102014102718.3 | 2014-02-28 | ||
US14/204,629 | 2014-03-11 | ||
US14/204,629 US9763779B2 (en) | 2014-03-11 | 2014-03-11 | Transcatheter valve prosthesis |
PCT/IB2015/000943 WO2015128741A2 (en) | 2014-02-28 | 2015-02-25 | Transcatheter valve prosthesis |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017506554A JP2017506554A (ja) | 2017-03-09 |
JP6625060B2 true JP6625060B2 (ja) | 2019-12-25 |
Family
ID=53488364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016554384A Active JP6625060B2 (ja) | 2014-02-28 | 2015-02-25 | 経カテーテル式人工弁 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3110367B1 (ja) |
JP (1) | JP6625060B2 (ja) |
CN (1) | CN106456325B (ja) |
AU (1) | AU2015221855B2 (ja) |
CA (1) | CA2940363C (ja) |
WO (1) | WO2015128741A2 (ja) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
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US8579964B2 (en) | 2010-05-05 | 2013-11-12 | Neovasc Inc. | Transcatheter mitral valve prosthesis |
JP6010545B2 (ja) | 2010-12-23 | 2016-10-19 | トゥエルヴ, インコーポレイテッド | 僧帽弁の修復および置換のためのシステム |
US9308087B2 (en) | 2011-04-28 | 2016-04-12 | Neovasc Tiara Inc. | Sequentially deployed 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 |
EP3964176A1 (en) | 2011-06-21 | 2022-03-09 | Twelve, Inc. | Prosthetic heart valve devices |
US9763780B2 (en) | 2011-10-19 | 2017-09-19 | Twelve, Inc. | Devices, systems and methods for heart valve replacement |
US9039757B2 (en) | 2011-10-19 | 2015-05-26 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
US11202704B2 (en) | 2011-10-19 | 2021-12-21 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
CN111000663B (zh) | 2011-10-19 | 2022-04-15 | 托尔福公司 | 人工心脏瓣膜装置、人工二尖瓣和相关***及方法 |
US9655722B2 (en) | 2011-10-19 | 2017-05-23 | Twelve, Inc. | Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods |
EP3943047B1 (en) | 2011-10-19 | 2023-08-30 | Twelve, Inc. | Device for heart valve replacement |
US9579198B2 (en) | 2012-03-01 | 2017-02-28 | Twelve, Inc. | Hydraulic delivery systems for prosthetic heart valve devices and associated methods |
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 |
WO2014189974A1 (en) | 2013-05-20 | 2014-11-27 | Twelve, Inc. | Implantable heart valve devices, mitral valve repair devices and associated systems and methods |
WO2017035002A1 (en) | 2015-08-21 | 2017-03-02 | Twelve Inc. | Implantable heart valve devices, mitral valve repair devices and associated systems and methods |
EP3407835A4 (en) | 2016-01-29 | 2019-06-26 | Neovasc Tiara Inc. | PROSTHETIC VALVE FOR AVOIDING OBSTRUCTION PREVENTING FLOW |
EP3448316B1 (en) | 2016-04-29 | 2023-03-29 | Medtronic Vascular Inc. | Prosthetic heart valve devices with tethered anchors |
US11376121B2 (en) | 2016-11-04 | 2022-07-05 | Highlife Sas | Transcatheter valve prosthesis |
US10456247B2 (en) * | 2016-11-04 | 2019-10-29 | Highlife Sas | Transcatheter valve prosthesis |
US10188514B2 (en) * | 2016-11-04 | 2019-01-29 | Highlife Sas | Transcatheter valve prosthesis |
US9999502B2 (en) * | 2016-11-04 | 2018-06-19 | Highlife Sas | Transcather valve prosthesis |
US10195027B2 (en) | 2016-11-04 | 2019-02-05 | Highlife Sas | Transcatheter valve prosthesis |
CA3042588A1 (en) | 2016-11-21 | 2018-05-24 | Neovasc Tiara Inc. | Methods and systems for rapid retraction of a transcatheter heart valve delivery system |
US10702378B2 (en) | 2017-04-18 | 2020-07-07 | Twelve, Inc. | Prosthetic heart valve device and associated systems and methods |
US10575950B2 (en) | 2017-04-18 | 2020-03-03 | Twelve, Inc. | Hydraulic systems for delivering prosthetic heart valve devices and associated methods |
US10433961B2 (en) | 2017-04-18 | 2019-10-08 | Twelve, Inc. | Delivery systems with tethers for prosthetic heart valve devices and associated methods |
US10792151B2 (en) | 2017-05-11 | 2020-10-06 | Twelve, Inc. | Delivery systems for delivering prosthetic heart valve devices and associated methods |
US10646338B2 (en) | 2017-06-02 | 2020-05-12 | Twelve, Inc. | Delivery systems with telescoping capsules for deploying prosthetic heart valve devices and associated methods |
US10709591B2 (en) | 2017-06-06 | 2020-07-14 | Twelve, Inc. | Crimping device and method for loading stents and prosthetic heart valves |
CN109009568B (zh) | 2017-06-09 | 2023-10-31 | 上海微创心通医疗科技有限公司 | 二尖瓣瓣膜假体、三尖瓣瓣膜假体及其支架 |
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US10786352B2 (en) | 2017-07-06 | 2020-09-29 | Twelve, Inc. | Prosthetic heart valve devices and associated systems and methods |
CA3073834A1 (en) | 2017-08-25 | 2019-02-28 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
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US10595994B1 (en) | 2018-09-20 | 2020-03-24 | Vdyne, Llc | Side-delivered transcatheter heart valve replacement |
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US11109969B2 (en) | 2018-10-22 | 2021-09-07 | Vdyne, Inc. | Guidewire delivery of transcatheter heart valve |
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