[go: up one dir, main page]

CN109414322A - 一种人工瓣膜 - Google Patents

一种人工瓣膜 Download PDF

Info

Publication number
CN109414322A
CN109414322A CN201780034706.1A CN201780034706A CN109414322A CN 109414322 A CN109414322 A CN 109414322A CN 201780034706 A CN201780034706 A CN 201780034706A CN 109414322 A CN109414322 A CN 109414322A
Authority
CN
China
Prior art keywords
frame
artificial valve
lug boss
bending
recessed portion
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.)
Granted
Application number
CN201780034706.1A
Other languages
English (en)
Other versions
CN109414322B (zh
Inventor
李守彦
南红霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Joy Medical Devices Co ltd
Original Assignee
Shanghai Joy Medical Devices Co ltd
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
Application filed by Shanghai Joy Medical Devices Co ltd filed Critical Shanghai Joy Medical Devices Co ltd
Publication of CN109414322A publication Critical patent/CN109414322A/zh
Application granted granted Critical
Publication of CN109414322B publication Critical patent/CN109414322B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • 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
    • A61F2/2415—Manufacturing methods
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/9155—Adjacent bands being connected to each other
    • 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
    • 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
    • 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
    • A61F2250/0004—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
    • A61F2250/0014—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
    • A61F2250/0048—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 mechanical expandability, e.g. in mechanical, self- or balloon expandability
    • 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
    • A61F2250/0082—Additional features; Implant or prostheses properties not otherwise provided for specially designed for children, e.g. having means for adjusting to their growth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Prostheses (AREA)

Abstract

一种人工瓣膜包括环形框架(2)，该框架(2)为网状结构，可径向扩张变形，框架(2)上沿血流走向的下游端均布有若干个U形凸起部(1)，凸起部(1)之间为U形凹陷部(3)，凹陷部(3)的边上设置有一个以上的折弯(a,b)。人工瓣膜首次扩张时凸起部(1)和凹陷部(3)被展开，在人工瓣膜再次扩张时折弯(a,b)被展开。该人工瓣膜解决了现有瓣膜植入人体后尺寸固定，无法适应患者生长的技术问题。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201780034706.1A 2017-04-07 2017-04-07 一种人工瓣膜 Active CN109414322B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/079777 WO2018184225A1 (zh) 2017-04-07 2017-04-07 一种人工瓣膜

Publications (2)

Publication Number Publication Date
CN109414322A true CN109414322A (zh) 2019-03-01
CN109414322B CN109414322B (zh) 2021-05-11

Family

ID=63712009

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780034706.1A Active CN109414322B (zh) 2017-04-07 2017-04-07 一种人工瓣膜

Country Status (3)

Country Link
US (1) US10932904B2 (zh)
CN (1) CN109414322B (zh)
WO (1) WO2018184225A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113133852A (zh) * 2020-01-17 2021-07-20 徐冠彪 人工瓣膜及其制造方法
WO2023083387A1 (zh) * 2021-11-15 2023-05-19 南京圣德医疗科技有限公司 一种自膨式生物瓣膜
CN116370146A (zh) * 2021-12-23 2023-07-04 沛嘉医疗科技(苏州)有限公司 一种人造瓣膜装置

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170189175A1 (en) * 2014-05-07 2017-07-06 Baylor College Of Medicine Artificial, flexible valves and methods of fabricating and serially expanding the same
CN111818876B (zh) 2017-11-16 2024-02-09 儿童医学中心公司 几何适应性心脏瓣膜置换装置
US11071626B2 (en) * 2018-03-16 2021-07-27 W. L. Gore & Associates, Inc. Diametric expansion features for prosthetic valves
WO2019195860A2 (en) 2018-04-04 2019-10-10 Vdyne, Llc Devices and methods for anchoring transcatheter heart valve
US12186187B2 (en) 2018-09-20 2025-01-07 Vdyne, Inc. Transcatheter deliverable prosthetic heart valves and methods of delivery
US10321995B1 (en) 2018-09-20 2019-06-18 Vdyne, Llc Orthogonally delivered transcatheter heart valve replacement
US10595994B1 (en) 2018-09-20 2020-03-24 Vdyne, Llc Side-delivered transcatheter heart valve replacement
US11344413B2 (en) 2018-09-20 2022-05-31 Vdyne, Inc. Transcatheter deliverable prosthetic heart valves and methods of delivery
US11278437B2 (en) 2018-12-08 2022-03-22 Vdyne, Inc. Compression capable annular frames for side delivery of transcatheter heart valve replacement
US11071627B2 (en) 2018-10-18 2021-07-27 Vdyne, Inc. Orthogonally delivered transcatheter heart valve frame for valve in valve prosthesis
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
WO2020146842A1 (en) 2019-01-10 2020-07-16 Vdyne, Llc Anchor hook for side-delivery 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
US11273032B2 (en) 2019-01-26 2022-03-15 Vdyne, Inc. Collapsible inner flow control component for side-deliverable transcatheter heart valve prosthesis
AU2020231221A1 (en) 2019-03-05 2021-09-23 Vdyne, Inc. Tricuspid regurgitation control devices for orthogonal transcatheter heart valve prosthesis
US11076956B2 (en) 2019-03-14 2021-08-03 Vdyne, Inc. Proximal, distal, and anterior anchoring tabs for side-delivered transcatheter mitral valve prosthesis
US11173027B2 (en) 2019-03-14 2021-11-16 Vdyne, Inc. Side-deliverable transcatheter prosthetic valves and methods for delivering and anchoring the same
CA3138875A1 (en) 2019-05-04 2020-11-12 Vdyne, Inc. Cinch device and method for deployment of a side-delivered prosthetic heart valve in a native annulus
AU2020334080A1 (en) 2019-08-20 2022-03-24 Vdyne, Inc. Delivery and retrieval devices and methods for side-deliverable transcatheter prosthetic valves
EP4021445A4 (en) 2019-08-26 2023-09-20 Vdyne, Inc. LATERAL DELIVERY TRANSCATHETER PROSTHETIC VALVES AND METHODS FOR THEIR DELIVERY AND ANCHORING
US11234813B2 (en) 2020-01-17 2022-02-01 Vdyne, Inc. Ventricular stability elements for side-deliverable prosthetic heart valves and methods of delivery
WO2023141578A2 (en) * 2022-01-21 2023-07-27 Georgia Tech Research Corporation Bioresorbable heart valves and methods of making and using same
US11701224B1 (en) * 2022-06-28 2023-07-18 Seven Summits Medical, Inc. Prosthetic heart valve for multiple positions and applications
EP4518801A1 (en) * 2022-08-03 2025-03-12 The Children's Medical Center Corporation Geometrically-accommodating heart valve replacement device
WO2025059408A1 (en) * 2023-09-14 2025-03-20 Edwards Lifesciences Corporation Valves with reduced tissue ingrowth and pannus formation

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411552A (en) * 1990-05-18 1995-05-02 Andersen; Henning R. Valve prothesis for implantation in the body and a catheter for implanting such valve prothesis
US5549665A (en) * 1993-06-18 1996-08-27 London Health Association Bioprostethic valve
US20020188348A1 (en) * 1999-10-21 2002-12-12 Scimed Life Systems, Inc. Implantable prosthetic valve
CN101188985A (zh) * 2005-04-06 2008-05-28 爱德华兹生命科学公司 用于高度柔性的心脏瓣的连接带和应力吸收框架
CN101262833A (zh) * 2005-08-25 2008-09-10 爱德华兹生命科学公司 四叶带支架的二尖瓣心脏瓣膜
CN101742975A (zh) * 2007-04-13 2010-06-16 耶拿阀门科技公司 用于治疗心脏瓣膜关闭不全或狭窄的医疗装置
CN102036622A (zh) * 2008-03-18 2011-04-27 麦德托尼克文托技术公司 瓣膜缝合和植入程序
CN202105047U (zh) * 2008-06-06 2012-01-11 爱德华兹生命科学公司 小外形经导管的心瓣膜
CN102764169A (zh) * 2012-04-19 2012-11-07 杭州启明医疗器械有限公司 人工心脏瓣膜及其瓣膜支架
CN202537707U (zh) * 2011-11-18 2012-11-21 秦永文 一种经导管植入可控型主动脉瓣膜支架
CN103002833A (zh) * 2010-05-25 2013-03-27 耶拿阀门科技公司 人工心脏瓣及包括人工心脏瓣和支架的经导管输送的内假体
CN103228231A (zh) * 2010-09-23 2013-07-31 科利柏心脏瓣膜有限责任公司 带有具有近腔定位组织膜的框体的可经皮递送的心脏或血管瓣膜
CN103237524A (zh) * 2010-10-05 2013-08-07 爱德华兹生命科学公司 人工心脏瓣膜
US20130282113A1 (en) * 2012-04-18 2013-10-24 Medtronic Vascular, Inc. Valve Prosthesis
CN203280540U (zh) * 2013-02-25 2013-11-13 上海微创医疗器械（集团）有限公司 心脏瓣膜假体及用于其的支架
CN104771247A (zh) * 2014-01-15 2015-07-15 赛诺医疗科学技术有限公司 一种治疗二尖瓣返流的装置及方法
CN105324091A (zh) * 2014-05-12 2016-02-10 爱德华兹生命科学公司 假体心脏瓣膜
US20160045306A1 (en) * 2014-08-18 2016-02-18 Boston Scientific Scimed, Inc. Cut pattern transcatheter valve frame
CN105555232A (zh) * 2014-02-18 2016-05-04 爱德华兹生命科学公司 柔性连合框架

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2861100T3 (es) 2010-05-10 2021-10-05 Edwards Lifesciences Corp Válvula cardíaca protésica
US10004597B2 (en) * 2012-07-03 2018-06-26 St. Jude Medical, Cardiology Division, Inc. Stent and implantable valve incorporating same
US10376360B2 (en) 2012-07-27 2019-08-13 W. L. Gore & Associates, Inc. Multi-frame prosthetic valve apparatus and methods
US10695170B2 (en) * 2015-07-02 2020-06-30 Edwards Lifesciences Corporation Hybrid heart valves adapted for post-implant expansion
CN105125322B (zh) 2015-10-20 2017-03-29 宁波健世生物科技有限公司 一种新型的人工瓣膜假体

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5411552A (en) * 1990-05-18 1995-05-02 Andersen; Henning R. Valve prothesis for implantation in the body and a catheter for implanting such valve prothesis
US5549665A (en) * 1993-06-18 1996-08-27 London Health Association Bioprostethic valve
US20020188348A1 (en) * 1999-10-21 2002-12-12 Scimed Life Systems, Inc. Implantable prosthetic valve
CN101188985A (zh) * 2005-04-06 2008-05-28 爱德华兹生命科学公司 用于高度柔性的心脏瓣的连接带和应力吸收框架
CN101262833A (zh) * 2005-08-25 2008-09-10 爱德华兹生命科学公司 四叶带支架的二尖瓣心脏瓣膜
CN101742975A (zh) * 2007-04-13 2010-06-16 耶拿阀门科技公司 用于治疗心脏瓣膜关闭不全或狭窄的医疗装置
CN102036622A (zh) * 2008-03-18 2011-04-27 麦德托尼克文托技术公司 瓣膜缝合和植入程序
CN202568532U (zh) * 2008-06-06 2012-12-05 爱德华兹生命科学公司 可植入的人工瓣膜
CN202105047U (zh) * 2008-06-06 2012-01-11 爱德华兹生命科学公司 小外形经导管的心瓣膜
CN103002833A (zh) * 2010-05-25 2013-03-27 耶拿阀门科技公司 人工心脏瓣及包括人工心脏瓣和支架的经导管输送的内假体
CN103228231A (zh) * 2010-09-23 2013-07-31 科利柏心脏瓣膜有限责任公司 带有具有近腔定位组织膜的框体的可经皮递送的心脏或血管瓣膜
CN103237524A (zh) * 2010-10-05 2013-08-07 爱德华兹生命科学公司 人工心脏瓣膜
CN202537707U (zh) * 2011-11-18 2012-11-21 秦永文 一种经导管植入可控型主动脉瓣膜支架
US20130282113A1 (en) * 2012-04-18 2013-10-24 Medtronic Vascular, Inc. Valve Prosthesis
CN102764169A (zh) * 2012-04-19 2012-11-07 杭州启明医疗器械有限公司 人工心脏瓣膜及其瓣膜支架
CN203280540U (zh) * 2013-02-25 2013-11-13 上海微创医疗器械（集团）有限公司 心脏瓣膜假体及用于其的支架
CN104771247A (zh) * 2014-01-15 2015-07-15 赛诺医疗科学技术有限公司 一种治疗二尖瓣返流的装置及方法
CN105555232A (zh) * 2014-02-18 2016-05-04 爱德华兹生命科学公司 柔性连合框架
CN105324091A (zh) * 2014-05-12 2016-02-10 爱德华兹生命科学公司 假体心脏瓣膜
US20160045306A1 (en) * 2014-08-18 2016-02-18 Boston Scientific Scimed, Inc. Cut pattern transcatheter valve frame

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113133852A (zh) * 2020-01-17 2021-07-20 徐冠彪 人工瓣膜及其制造方法
WO2023083387A1 (zh) * 2021-11-15 2023-05-19 南京圣德医疗科技有限公司 一种自膨式生物瓣膜
CN116370146A (zh) * 2021-12-23 2023-07-04 沛嘉医疗科技(苏州)有限公司 一种人造瓣膜装置

Also Published As

Publication number Publication date
WO2018184225A1 (zh) 2018-10-11
US20190388221A1 (en) 2019-12-26
US10932904B2 (en) 2021-03-02
CN109414322B (zh) 2021-05-11

Similar Documents

Publication Publication Date Title
CN109414322A (zh) 一种人工瓣膜
CN109561961B (zh) 一种人工瓣膜及人工瓣膜植入方法
JP7612636B2 (ja) 人工心臓弁を備えるシステム
CN105455924B (zh) 用于治疗心脏瓣膜反流的可植入装置
US10806569B2 (en) Stented prosthetic heart valves
JP7087092B2 (ja) 移植可能な人工心臓弁装置用の拡張可能なフレームおよび弁周囲リーク軽減システム
US10231828B2 (en) Reduced profile prosthetic heart valve
CN112336498B (zh) 二尖瓣瓣膜组件
CN105246431B (zh) 可植入心脏瓣膜装置、二尖瓣修复装置以及相关系统和方法
US10390948B2 (en) Leaflet-cuff attachments for prosthetic heart valve
CN105658179B (zh) 用于二尖瓣反流方法的装置和方法
US9089424B2 (en) Aortic annuloplasty ring
KR100880550B1 (ko) 판막 기구 및 심장 판막 기구
JP5647680B2 (ja) 一体的な迅速接続人工心臓弁ならびに配備のシステムおよび方法
CN107920895A (zh) 可植入心脏瓣膜装置、二尖瓣修复装置以及相关系统和方法
CN102202610A (zh) 用于支架瓣膜制造和组装的方法和系统
RU2737577C1 (ru) Протез клапана сердца (варианты)
RU2348379C2 (ru) Протез клапана сердца и способ его имплантации

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant