CN215425315U - 具有连合部支撑元件的假体心脏瓣膜 - Google Patents
具有连合部支撑元件的假体心脏瓣膜 Download PDFInfo
- Publication number
- CN215425315U CN215425315U CN201921973532.8U CN201921973532U CN215425315U CN 215425315 U CN215425315 U CN 215425315U CN 201921973532 U CN201921973532 U CN 201921973532U CN 215425315 U CN215425315 U CN 215425315U
- Authority
- CN
- China
- Prior art keywords
- members
- commissure
- prosthetic heart
- heart valve
- frame
- 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.)
- Active
Links
- 210000003709 heart valve Anatomy 0.000 title claims abstract description 105
- 230000008878 coupling Effects 0.000 claims abstract description 92
- 238000010168 coupling process Methods 0.000 claims abstract description 92
- 238000005859 coupling reaction Methods 0.000 claims abstract description 92
- 238000000034 method Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 10
- 239000010410 layer Substances 0.000 description 8
- 210000005069 ears Anatomy 0.000 description 6
- 238000001356 surgical procedure Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000002513 implantation Methods 0.000 description 4
- -1 Polytetrafluoroethylene Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 2
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 229920002614 Polyether block amide Polymers 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 210000001765 aortic valve Anatomy 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000018578 heart valve disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
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
- A61F2/2409—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
- 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
- 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
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
- 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
- A61F2220/0091—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements connected by a hinged linkage mechanism, e.g. of the single-bar or multi-bar linkage type
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862767412P | 2018-11-14 | 2018-11-14 | |
| US62/767,412 | 2018-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215425315U true CN215425315U (zh) | 2022-01-07 |
Family
ID=68808596
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921973532.8U Active CN215425315U (zh) | 2018-11-14 | 2019-11-14 | 具有连合部支撑元件的假体心脏瓣膜 |
| CN201980074770.1A Active CN112996461B (zh) | 2018-11-14 | 2019-11-14 | 具有连合部支撑元件的假体心脏瓣膜 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980074770.1A Active CN112996461B (zh) | 2018-11-14 | 2019-11-14 | 具有连合部支撑元件的假体心脏瓣膜 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20210259833A1 (https=) |
| EP (2) | EP3880127B1 (https=) |
| JP (2) | JP7577059B2 (https=) |
| KR (1) | KR20210091756A (https=) |
| CN (2) | CN215425315U (https=) |
| AU (1) | AU2019381720A1 (https=) |
| CA (1) | CA3118699A1 (https=) |
| CR (1) | CR20210227A (https=) |
| SG (1) | SG11202104805TA (https=) |
| WO (1) | WO2020102487A1 (https=) |
| ZA (1) | ZA202102972B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996461A (zh) * | 2018-11-14 | 2021-06-18 | 爱德华兹生命科学公司 | 具有连合部支撑元件的假体心脏瓣膜 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3934582A1 (en) * | 2019-03-04 | 2022-01-12 | Edwards Lifesciences Corporation | Commissure attachment for prosthetic heart valve |
| EP4003230B1 (en) * | 2019-07-31 | 2024-12-04 | St. Jude Medical, Cardiology Division, Inc. | Alternate stent caf design for tavr |
| EP4069144A1 (en) * | 2019-12-06 | 2022-10-12 | Edwards Lifesciences Corporation | Prosthetic heart valves with commissure post protrusions for commissure assembly position locking |
| WO2021141878A1 (en) | 2020-01-10 | 2021-07-15 | Edwards Lifesciences Corporation | Assembly methods for a prosthetic heart valve leaflet |
| CN216962745U (zh) * | 2020-07-13 | 2022-07-15 | 爱德华兹生命科学公司 | 一种假体瓣膜 |
| WO2022020229A1 (en) | 2020-07-21 | 2022-01-27 | Edwards Lifesciences Corporation | Prosthetic heart valves with h-shaped commissure windows and methods for assembly thereof |
| EP4178490B1 (en) | 2020-08-12 | 2025-10-15 | Edwards Lifesciences Corporation | Prosthetic heart valve |
| EP4609836A3 (en) | 2020-09-09 | 2025-11-19 | Edwards Lifesciences Corporation | Tapered prosthetic heart valves with valvular structures forming tapered flow channels |
| EP4225212A1 (en) * | 2020-10-06 | 2023-08-16 | Edwards Lifesciences Corporation | Commissure locking member |
| WO2022103845A1 (en) | 2020-11-11 | 2022-05-19 | Edwards Lifesciences Corporation | Prosthetic heart valves with sealing frames to reduce paravalvular leakage |
| CN217793469U (zh) | 2021-04-22 | 2022-11-15 | 爱德华兹生命科学公司 | 具有齿合锁定机构的假体心脏瓣膜及其组件 |
| WO2024158597A2 (en) * | 2023-01-25 | 2024-08-02 | Medtronic, Inc. | Prosthetic heart valve |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5411522A (en) | 1993-08-25 | 1995-05-02 | Linvatec Corporation | Unitary anchor for soft tissue fixation |
| US6893460B2 (en) | 2001-10-11 | 2005-05-17 | Percutaneous Valve Technologies Inc. | Implantable prosthetic valve |
| CN101415379B (zh) * | 2006-02-14 | 2012-06-20 | 萨德拉医学公司 | 用于输送医疗植入物的系统 |
| US8652202B2 (en) | 2008-08-22 | 2014-02-18 | Edwards Lifesciences Corporation | Prosthetic heart valve and delivery apparatus |
| US8845720B2 (en) * | 2010-09-27 | 2014-09-30 | Edwards Lifesciences Corporation | Prosthetic heart valve frame with flexible commissures |
| CA3020195C (en) | 2010-10-05 | 2020-10-27 | Edwards Lifesciences Corporation | Prosthetic heart valve |
| US9155619B2 (en) | 2011-02-25 | 2015-10-13 | Edwards Lifesciences Corporation | Prosthetic heart valve delivery apparatus |
| US8795357B2 (en) * | 2011-07-15 | 2014-08-05 | Edwards Lifesciences Corporation | Perivalvular sealing for transcatheter heart valve |
| US20130023984A1 (en) * | 2011-07-20 | 2013-01-24 | Edwards Lifesciences Corporation | Commissure modification of prosthetic heart valve frame for improved leaflet attachment |
| US9827093B2 (en) * | 2011-10-21 | 2017-11-28 | Edwards Lifesciences Cardiaq Llc | Actively controllable stent, stent graft, heart valve and method of controlling same |
| EP4049625B1 (en) * | 2011-12-09 | 2025-01-08 | Edwards Lifesciences Corporation | Prosthetic heart valve having improved commissure supports |
| ES2908132T3 (es) | 2013-05-20 | 2022-04-27 | Edwards Lifesciences Corp | Aparato de suministro de válvula cardiaca protésica |
| EP3068346B1 (en) * | 2013-11-11 | 2021-03-03 | Edwards Lifesciences CardiAQ LLC | Method for manufacturing a valve stent frame |
| US9855141B2 (en) * | 2014-12-18 | 2018-01-02 | W. L. Gore & Associates, Inc. | Prosthetic valves with mechanically coupled leaflets |
| CN109758266B (zh) * | 2014-12-18 | 2021-01-01 | W.L.戈尔及同仁股份有限公司 | 带有机械联接的瓣叶的假体瓣膜 |
| US10426617B2 (en) | 2015-03-06 | 2019-10-01 | Boston Scientific Scimed, Inc. | Low profile valve locking mechanism and commissure assembly |
| US10080653B2 (en) * | 2015-09-10 | 2018-09-25 | Edwards Lifesciences Corporation | Limited expansion heart valve |
| US11096781B2 (en) | 2016-08-01 | 2021-08-24 | Edwards Lifesciences Corporation | Prosthetic heart valve |
| US10603165B2 (en) | 2016-12-06 | 2020-03-31 | Edwards Lifesciences Corporation | Mechanically expanding heart valve and delivery apparatus therefor |
| EP3880127B1 (en) * | 2018-11-14 | 2024-02-21 | Edwards Lifesciences Corporation | Prosthetic heart valve having commissure support element |
-
2019
- 2019-11-14 EP EP19817061.5A patent/EP3880127B1/en active Active
- 2019-11-14 WO PCT/US2019/061392 patent/WO2020102487A1/en not_active Ceased
- 2019-11-14 AU AU2019381720A patent/AU2019381720A1/en not_active Abandoned
- 2019-11-14 CA CA3118699A patent/CA3118699A1/en active Pending
- 2019-11-14 KR KR1020217017670A patent/KR20210091756A/ko active Pending
- 2019-11-14 CN CN201921973532.8U patent/CN215425315U/zh active Active
- 2019-11-14 EP EP24158262.6A patent/EP4397278A3/en active Pending
- 2019-11-14 JP JP2021526337A patent/JP7577059B2/ja active Active
- 2019-11-14 CN CN201980074770.1A patent/CN112996461B/zh active Active
- 2019-11-14 CR CR20210227A patent/CR20210227A/es unknown
- 2019-11-14 SG SG11202104805TA patent/SG11202104805TA/en unknown
-
2021
- 2021-05-03 ZA ZA2021/02972A patent/ZA202102972B/en unknown
- 2021-05-13 US US17/320,004 patent/US20210259833A1/en active Pending
-
2024
- 2024-06-06 JP JP2024092332A patent/JP2024124411A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996461A (zh) * | 2018-11-14 | 2021-06-18 | 爱德华兹生命科学公司 | 具有连合部支撑元件的假体心脏瓣膜 |
| CN112996461B (zh) * | 2018-11-14 | 2024-02-27 | 爱德华兹生命科学公司 | 具有连合部支撑元件的假体心脏瓣膜 |
Also Published As
| Publication number | Publication date |
|---|---|
| CR20210227A (es) | 2021-08-18 |
| JP7577059B2 (ja) | 2024-11-01 |
| WO2020102487A1 (en) | 2020-05-22 |
| EP4397278A2 (en) | 2024-07-10 |
| JP2024124411A (ja) | 2024-09-12 |
| CA3118699A1 (en) | 2020-05-22 |
| JP2022507421A (ja) | 2022-01-18 |
| CN112996461B (zh) | 2024-02-27 |
| EP3880127A1 (en) | 2021-09-22 |
| ZA202102972B (en) | 2022-08-31 |
| AU2019381720A1 (en) | 2021-05-27 |
| SG11202104805TA (en) | 2021-06-29 |
| US20210259833A1 (en) | 2021-08-26 |
| EP3880127B1 (en) | 2024-02-21 |
| CN112996461A (zh) | 2021-06-18 |
| EP4397278A3 (en) | 2024-09-11 |
| KR20210091756A (ko) | 2021-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215425315U (zh) | 具有连合部支撑元件的假体心脏瓣膜 | |
| US12048623B2 (en) | Devices and methods of commissure formation for prosthetic heart valve | |
| US12433747B2 (en) | Commissure attachment for prosthetic heart valve | |
| US20220257375A1 (en) | Mechanically expandable heart valve with leaflet clamps | |
| CN108969150B (zh) | 反向小叶人工瓣膜 | |
| CN110913803A (zh) | 可机械扩张的心脏瓣膜 | |
| US20060229719A1 (en) | Highly flexible heart valve connecting band | |
| WO2025221856A1 (en) | Prosthetic valves and unitary valvular structures thereof | |
| HK40026597A (en) | Mechanically expandable heart valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |