AU2018449153A1 - Leaflet extension for cardiac valve leaflet - Google Patents

Leaflet extension for cardiac valve leaflet Download PDF

Info

Publication number
AU2018449153A1
AU2018449153A1 AU2018449153A AU2018449153A AU2018449153A1 AU 2018449153 A1 AU2018449153 A1 AU 2018449153A1 AU 2018449153 A AU2018449153 A AU 2018449153A AU 2018449153 A AU2018449153 A AU 2018449153A AU 2018449153 A1 AU2018449153 A1 AU 2018449153A1
Authority
AU
Australia
Prior art keywords
leaflet
stabilizing portion
native
coaptation
fixation
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.)
Abandoned
Application number
AU2018449153A
Other languages
English (en)
Inventor
Hanson S. Gifford Iii
Gaurav Krishnamurthy
Matt Mclean
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.)
Half Moon Medical Inc
Original Assignee
Half Moon Medical Inc
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 Half Moon Medical Inc filed Critical Half Moon Medical Inc
Publication of AU2018449153A1 publication Critical patent/AU2018449153A1/en
Abandoned legal-status Critical Current

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
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2463—Implants forming part of the valve leaflets
    • 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
    • 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
    • A61F2220/0033—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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0017—Angular shapes
    • 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
    • A61F2250/0003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having an inflatable pocket filled with fluid, e.g. liquid or gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (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)
AU2018449153A 2018-11-14 2018-11-14 Leaflet extension for cardiac valve leaflet Abandoned AU2018449153A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/061126 WO2020101676A1 (en) 2018-11-14 2018-11-14 Leaflet extension for cardiac valve leaflet

Publications (1)

Publication Number Publication Date
AU2018449153A1 true AU2018449153A1 (en) 2021-07-01

Family

ID=64661475

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018449153A Abandoned AU2018449153A1 (en) 2018-11-14 2018-11-14 Leaflet extension for cardiac valve leaflet

Country Status (6)

Country Link
EP (2) EP3880124B1 (enExample)
JP (2) JP7438212B2 (enExample)
CN (2) CN119214834A (enExample)
AU (1) AU2018449153A1 (enExample)
CA (1) CA3120058A1 (enExample)
WO (1) WO2020101676A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8888843B2 (en) 2011-01-28 2014-11-18 Middle Peak Medical, Inc. Device, system, and method for transcatheter treatment of valve regurgitation
US8845717B2 (en) 2011-01-28 2014-09-30 Middle Park Medical, Inc. Coaptation enhancement implant, system, and method
US10166098B2 (en) 2013-10-25 2019-01-01 Middle Peak Medical, Inc. Systems and methods for transcatheter treatment of valve regurgitation
US10251635B2 (en) 2014-06-24 2019-04-09 Middle Peak Medical, Inc. Systems and methods for anchoring an implant
US9592121B1 (en) 2015-11-06 2017-03-14 Middle Peak Medical, Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
US10478303B2 (en) 2017-03-13 2019-11-19 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
CN110913801B (zh) 2017-03-13 2022-04-15 宝来瑞斯医疗有限公司 用于治疗心脏的心脏瓣膜的不良对合的对合辅助元件及用于输送其的系统
EP3675773A1 (en) 2017-08-31 2020-07-08 Half Moon Medical, Inc. Prosthetic leaflet device
EP3911273B1 (en) 2019-01-16 2025-01-15 Half Moon Medical, Inc. Implantable coaptation assist devices with sensors and associated systems
EP3937849A1 (en) 2019-03-12 2022-01-19 Half Moon Medical, Inc. Cardiac valve repair devices with annuloplasty features and associated systems and methods
CN114727864B (zh) 2019-09-19 2025-10-17 美敦力公司 具有接合结构和多个小叶捕获夹子的瓣膜修复装置
EP4247302B1 (en) 2020-11-20 2026-02-18 Medtronic, Inc. Tricuspid valve repair devices
US11464634B2 (en) 2020-12-16 2022-10-11 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation with secondary anchors
US12478474B2 (en) 2023-05-04 2025-11-25 Polares Medical Inc. Device, system, and method with an adaptive leaflet

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004030568A2 (en) * 2002-10-01 2004-04-15 Ample Medical, Inc. Device and method for repairing a native heart valve leaflet
DE60325634D1 (de) * 2002-10-01 2009-02-12 Ample Medical Inc Vorrichtungen und systeme zur umformung eines herzklappen-annulus
US20100298929A1 (en) * 2005-02-07 2010-11-25 Thornton Troy L Methods, systems and devices for cardiac valve repair
US8579964B2 (en) * 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
US9510946B2 (en) * 2012-09-06 2016-12-06 Edwards Lifesciences Corporation Heart valve sealing devices
EP2999435B1 (en) * 2013-05-20 2022-12-21 Twelve, Inc. Implantable heart valve devices, mitral valve repair devices and associated systems
FR3006582B1 (fr) * 2013-06-05 2015-07-17 Mustapha Ladjali Dispositif de traitement d'un tissu corporel et necessaire de traitement associe
JP6484613B2 (ja) * 2013-06-14 2019-03-13 ハーツゥー ゲーエムベーハー 弁逆流の治療のためのデバイスおよび方法
WO2015123597A1 (en) * 2014-02-14 2015-08-20 Edwards Lifesciences Corporation Percutaneous leaflet augmentation
EP2918248A1 (en) * 2014-03-11 2015-09-16 Epygon Sasu An expandable stent-valve and a delivery device
US9629720B2 (en) * 2015-05-04 2017-04-25 Jacques Seguin Apparatus and methods for treating cardiac valve regurgitation
EP4420635B1 (en) * 2015-05-14 2025-09-24 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
US20170056176A1 (en) * 2015-08-25 2017-03-02 Edwards Lifesciences Corporation Treatments for mitral valve insufficiency
US9592121B1 (en) * 2015-11-06 2017-03-14 Middle Peak Medical, Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
CN109069271B (zh) * 2016-03-01 2021-11-02 米特拉尔爱有限责任公司 用于锚固和/或密封心脏瓣膜假体的系统、装置和方法
US10470877B2 (en) * 2016-05-03 2019-11-12 Tendyne Holdings, Inc. Apparatus and methods for anterior valve leaflet management

Also Published As

Publication number Publication date
CN119214834A (zh) 2024-12-31
CN113301868B (zh) 2024-08-02
CN113301868A (zh) 2021-08-24
JP2022518325A (ja) 2022-03-15
EP3880124B1 (en) 2025-01-01
US20220000621A1 (en) 2022-01-06
EP4483845A2 (en) 2025-01-01
CA3120058A1 (en) 2020-05-22
WO2020101676A1 (en) 2020-05-22
EP3880124A1 (en) 2021-09-22
EP4483845A3 (en) 2025-03-19
JP7780845B2 (ja) 2025-12-05
JP2024059691A (ja) 2024-05-01
JP7438212B2 (ja) 2024-02-26

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Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted