CR20210656A - Un revestimiento multicapa para una válvula cardíaca protésica - Google Patents
Un revestimiento multicapa para una válvula cardíaca protésicaInfo
- Publication number
- CR20210656A CR20210656A CR20210656A CR20210656A CR20210656A CR 20210656 A CR20210656 A CR 20210656A CR 20210656 A CR20210656 A CR 20210656A CR 20210656 A CR20210656 A CR 20210656A CR 20210656 A CR20210656 A CR 20210656A
- Authority
- CR
- Costa Rica
- Prior art keywords
- inner layer
- frame
- layer
- sealing member
- heart valve
- Prior art date
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
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
- A61F2/243—Deployment by mechanical expansion
-
- 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
- A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
-
- 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
- A61F2/243—Deployment by mechanical expansion
- A61F2/2433—Deployment by mechanical expansion using balloon catheter
-
- 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
- A61F2210/0076—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
- 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
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/001—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting a diameter
-
- 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
- A61F2250/0069—Sealing means
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (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)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
Abstract
Se describe una válvula cardiaca protésica que incluye un marco, una estructura de valvas y un miembro de sellado dispuesto alrededor de una superficie exterior del marco. Como ejemplo, el miembro de sellado incluye una capa interior y una capa exterior afelpada que comprende una superficie exterior afelpada. La capa interior está dispuesta contra la superficie exterior del marco y la capa exterior está dispuesta contra la capa interior y unida a ella. La capa interior se pliega en los extremos de entrada y salida, en una dirección axial relativa a un eje longitudinal central del marco, para superponer los extremos respectivos de la capa exterior y formar pliegues ahusados en los extremos opuestos del miembro de sellado, cada pliegue ahusado incluye una primera parte más estrecha en la que la capa interior se pliega y se pone en contacto consigo misma y una segunda parte más ancha en la que la capa interior se superpone a una superficie exterior de una parte final de la capa exterior
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063005020P | 2020-04-03 | 2020-04-03 | |
PCT/US2021/025045 WO2021202636A1 (en) | 2020-04-03 | 2021-03-31 | A multi-layer covering for a prosthetic heart valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CR20210656A true CR20210656A (es) | 2022-06-02 |
Family
ID=75639980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CR20210656A CR20210656A (es) | 2020-04-03 | 2021-03-31 | Un revestimiento multicapa para una válvula cardíaca protésica |
Country Status (13)
Country | Link |
---|---|
US (2) | US20230028375A1 (es) |
EP (1) | EP4125726A1 (es) |
JP (1) | JP2023520087A (es) |
KR (1) | KR20220163239A (es) |
CN (1) | CN114258294A (es) |
AU (1) | AU2021246049A1 (es) |
BR (1) | BR112021023894A2 (es) |
CA (1) | CA3142469A1 (es) |
CL (1) | CL2021003362A1 (es) |
CR (1) | CR20210656A (es) |
IL (1) | IL288464A (es) |
MX (1) | MX2021014820A (es) |
WO (1) | WO2021202636A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3708124B1 (en) * | 2011-12-06 | 2024-05-22 | Aortic Innovations LLC | Device for endovascular aortic repair |
US20210401571A9 (en) * | 2017-05-31 | 2021-12-30 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
WO2023244612A1 (en) | 2022-06-17 | 2023-12-21 | Edwards Lifesciences Corporation | Outer skirt for a prosthetic heart valve |
CN115363676B (zh) * | 2022-10-27 | 2023-04-25 | 北京华脉泰科医疗器械股份有限公司 | 可堆叠式释放的瘤腔内密封支架 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6893460B2 (en) | 2001-10-11 | 2005-05-17 | Percutaneous Valve Technologies Inc. | Implantable prosthetic valve |
US9155619B2 (en) | 2011-02-25 | 2015-10-13 | Edwards Lifesciences Corporation | Prosthetic heart valve delivery apparatus |
US9119716B2 (en) | 2011-07-27 | 2015-09-01 | Edwards Lifesciences Corporation | Delivery systems for prosthetic heart valve |
US11008676B2 (en) * | 2015-12-16 | 2021-05-18 | Edwards Lifesciences Corporation | Textured woven fabric for use in implantable bioprostheses |
US11096781B2 (en) | 2016-08-01 | 2021-08-24 | Edwards Lifesciences Corporation | Prosthetic heart valve |
EP4035629B1 (en) | 2017-05-31 | 2023-08-16 | Edwards Lifesciences Corporation | Sealing member for prosthetic heart valve |
BR112020002459A2 (pt) * | 2017-08-11 | 2020-07-28 | Edwards Lifesciences Corporation | elemento de vedação para válvula cardíaca protética |
MX2020007486A (es) * | 2018-01-19 | 2020-09-14 | Edwards Lifesciences Corp | Valvula cardiaca protesica cubierta. |
-
2021
- 2021-03-31 MX MX2021014820A patent/MX2021014820A/es unknown
- 2021-03-31 CA CA3142469A patent/CA3142469A1/en active Pending
- 2021-03-31 BR BR112021023894A patent/BR112021023894A2/pt unknown
- 2021-03-31 KR KR1020217042794A patent/KR20220163239A/ko unknown
- 2021-03-31 CR CR20210656A patent/CR20210656A/es unknown
- 2021-03-31 AU AU2021246049A patent/AU2021246049A1/en active Pending
- 2021-03-31 WO PCT/US2021/025045 patent/WO2021202636A1/en active Application Filing
- 2021-03-31 JP JP2021574836A patent/JP2023520087A/ja active Pending
- 2021-03-31 CN CN202180004985.3A patent/CN114258294A/zh active Pending
- 2021-03-31 EP EP21720892.5A patent/EP4125726A1/en active Pending
- 2021-11-28 IL IL288464A patent/IL288464A/en unknown
- 2021-12-15 CL CL2021003362A patent/CL2021003362A1/es unknown
-
2022
- 2022-10-03 US US17/937,538 patent/US20230028375A1/en active Pending
-
2023
- 2023-05-03 US US18/311,880 patent/US20230270544A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2021246049A1 (en) | 2021-12-23 |
US20230028375A1 (en) | 2023-01-26 |
JP2023520087A (ja) | 2023-05-16 |
MX2021014820A (es) | 2022-01-18 |
CL2021003362A1 (es) | 2022-08-19 |
IL288464A (en) | 2022-01-01 |
CN114258294A (zh) | 2022-03-29 |
US20230270544A1 (en) | 2023-08-31 |
KR20220163239A (ko) | 2022-12-09 |
CA3142469A1 (en) | 2021-10-07 |
EP4125726A1 (en) | 2023-02-08 |
WO2021202636A1 (en) | 2021-10-07 |
BR112021023894A2 (pt) | 2022-01-18 |
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