CA3210770A1 - Dispositifs, systemes et methodes pour dispositif de remplacement de valve - Google Patents
Dispositifs, systemes et methodes pour dispositif de remplacement de valve Download PDFInfo
- Publication number
- CA3210770A1 CA3210770A1 CA3210770A CA3210770A CA3210770A1 CA 3210770 A1 CA3210770 A1 CA 3210770A1 CA 3210770 A CA3210770 A CA 3210770A CA 3210770 A CA3210770 A CA 3210770A CA 3210770 A1 CA3210770 A1 CA 3210770A1
- Authority
- CA
- Canada
- Prior art keywords
- frame
- valve
- wire
- braided
- tubular
- 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.)
- Pending
Links
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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
- 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
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
-
- 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
- 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
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/006—Additional features; Implant or prostheses properties not otherwise provided for modular
- A61F2250/0063—Nested prosthetic parts
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)
- Check Valves (AREA)
- Valve Housings (AREA)
Abstract
L'invention concerne un dispositif de remplacement de valve comprenant une conception hélicoïdale tressée qui imite le mouvement naturel du cur. L'armature en fil tressé du dispositif de remplacement de valve divulguée peut être comprimée pour permettre une introduction compacte et sûre dans le cur et un réglage pratique pendant l'implantation ainsi qu'une expansion et une rétraction une fois implantée ou retirée/remplacée, de préférence entièrement par l'intermédiaire d'un cathéter. Le dispositif de remplacement de valve peut comprendre un système d'une seule pièce comprenant un corps d'adaptateur avec des mécanismes de mise en prise qui se fixent sur le cur, et un ensemble valve avec des feuillets valvulaires positionnés à l'intérieur du corps d'adaptateur. Le dispositif de remplacement de valve peut également comprendre un système en deux parties constitué d'un corps d'adaptateur et d'un ensemble valve qui sont compatibles l'un avec l'autre, l'ensemble valve pouvant toutefois être retiré du corps d'adaptateur de sorte que les deux peuvent être installés ensemble ou séparément et de sorte que le corps d'adaptateur peut rester implanté tandis que l'ensemble valve peut être retiré et remplacé.
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163145878P | 2021-02-04 | 2021-02-04 | |
| US63/145,878 | 2021-02-04 | ||
| PCT/US2021/032817 WO2021232022A1 (fr) | 2020-05-15 | 2021-05-17 | Dispositifs, systèmes et procédés pour une valvule cardiaque de remplacement extensible et rétractable |
| USPCT/US2021/032817 | 2021-05-17 | ||
| USPCT/US2021/038886 | 2021-06-24 | ||
| PCT/US2021/038886 WO2021217155A2 (fr) | 2020-04-24 | 2021-06-24 | Dispositifs, systèmes et méthodes destinés à une valvule cardiaque de remplacement rétractable |
| USPCT/US2021/039451 | 2021-06-28 | ||
| PCT/US2021/039451 WO2021263243A1 (fr) | 2020-06-26 | 2021-06-28 | Dispositifs, systèmes et méthodes de renfort d'anneau de valvule cardiaque |
| USPCT/US2021/051828 | 2021-09-23 | ||
| PCT/US2021/051828 WO2022066961A1 (fr) | 2020-09-23 | 2021-09-23 | Dispositifs, systèmes et procédés pour un adaptateur de valve cardiaque implantable |
| PCT/US2022/015360 WO2022170129A1 (fr) | 2021-02-04 | 2022-02-04 | Dispositifs, systèmes et méthodes pour dispositif de remplacement de valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3210770A1 true CA3210770A1 (fr) | 2022-08-11 |
Family
ID=82741830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3210770A Pending CA3210770A1 (fr) | 2021-02-04 | 2022-02-04 | Dispositifs, systemes et methodes pour dispositif de remplacement de valve |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4287992A4 (fr) |
| JP (1) | JP2024506588A (fr) |
| AU (1) | AU2022216628A1 (fr) |
| CA (1) | CA3210770A1 (fr) |
| IL (1) | IL304809A (fr) |
| WO (1) | WO2022170129A1 (fr) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2254514B1 (fr) * | 2008-01-24 | 2018-10-03 | Medtronic, Inc | Stents pour des valvules cardiaques prothétiques |
| EP4643824A2 (fr) * | 2009-12-08 | 2025-11-05 | Avalon Medical Ltd. | Dispositif et système de remplacement de valvule mitrale par transcathéter |
| US20140371844A1 (en) * | 2013-06-18 | 2014-12-18 | St. Jude Medical, Cardiology Division, Inc. | Transcatheter mitral valve and delivery system |
| WO2016016899A1 (fr) * | 2014-07-30 | 2016-02-04 | Mitraltech Ltd. | Prothèse valvulaire articulable |
| AU2015348967A1 (en) * | 2014-11-17 | 2017-07-06 | Mitrassist Medical Ltd. | Heart valve prosthesis |
| US10441416B2 (en) * | 2015-04-21 | 2019-10-15 | Edwards Lifesciences Corporation | Percutaneous mitral valve replacement device |
| CN106943207B (zh) * | 2016-01-07 | 2018-11-06 | 上海市同济医院 | 一种用于穿刺置入的房室瓣瓣膜支架及其输送系统 |
| US10792151B2 (en) * | 2017-05-11 | 2020-10-06 | Twelve, Inc. | Delivery systems for delivering prosthetic heart valve devices and associated methods |
| US10932903B2 (en) * | 2017-08-15 | 2021-03-02 | Edwards Lifesciences Corporation | Skirt assembly for implantable prosthetic valve |
| CN111655201A (zh) * | 2018-02-15 | 2020-09-11 | 医疗系统公司 | 具有改进的固定特征的支架和置换心脏瓣膜假体 |
| CN111035472A (zh) * | 2018-10-11 | 2020-04-21 | 上海微创心通医疗科技有限公司 | 一种瓣膜支架及假体心脏瓣膜 |
-
2022
- 2022-02-04 JP JP2023547389A patent/JP2024506588A/ja active Pending
- 2022-02-04 WO PCT/US2022/015360 patent/WO2022170129A1/fr not_active Ceased
- 2022-02-04 AU AU2022216628A patent/AU2022216628A1/en active Pending
- 2022-02-04 CA CA3210770A patent/CA3210770A1/fr active Pending
- 2022-02-04 EP EP22750490.9A patent/EP4287992A4/fr active Pending
-
2023
- 2023-07-27 IL IL304809A patent/IL304809A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4287992A1 (fr) | 2023-12-13 |
| EP4287992A4 (fr) | 2025-04-30 |
| IL304809A (en) | 2023-09-01 |
| WO2022170129A1 (fr) | 2022-08-11 |
| JP2024506588A (ja) | 2024-02-14 |
| AU2022216628A1 (en) | 2023-09-21 |
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