CA3236720A1 - Systems and techniques for heart valve leaflet repair - Google Patents

Systems and techniques for heart valve leaflet repair Download PDF

Info

Publication number
CA3236720A1
CA3236720A1 CA3236720A CA3236720A CA3236720A1 CA 3236720 A1 CA3236720 A1 CA 3236720A1 CA 3236720 A CA3236720 A CA 3236720A CA 3236720 A CA3236720 A CA 3236720A CA 3236720 A1 CA3236720 A1 CA 3236720A1
Authority
CA
Canada
Prior art keywords
anchor
implant
implementations
leaflet
wing
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
Application number
CA3236720A
Other languages
English (en)
French (fr)
Inventor
Mark Chau
Travis Zenyo OBA
Sam SHAFIGH
Jean-pierre Michel RABBAH
David M. Taylor
Philippe Marchand
Madison Paige Kukura
Cristobal R. Hernandez
Nancy Hoang KHUU
Florian Georg Deuschl
Biswa Prakash Das
Andrew Charles MAY
Bhumica A. Amin
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.)
Edwards Lifesciences Corp
Original Assignee
Edwards Lifesciences Corp
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 Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Publication of CA3236720A1 publication Critical patent/CA3236720A1/en
Pending 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
    • 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
    • A61F2/2466—Delivery devices therefor
    • 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
    • A61F2220/0008—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
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval

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)
CA3236720A 2021-12-17 2022-12-14 Systems and techniques for heart valve leaflet repair Pending CA3236720A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163291291P 2021-12-17 2021-12-17
US63/291,291 2021-12-17
US202263321546P 2022-03-18 2022-03-18
US63/321,546 2022-03-18
PCT/US2022/052834 WO2023114289A1 (en) 2021-12-17 2022-12-14 Systems and techniques for heart valve leaflet repair

Publications (1)

Publication Number Publication Date
CA3236720A1 true CA3236720A1 (en) 2023-06-22

Family

ID=85150273

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3236720A Pending CA3236720A1 (en) 2021-12-17 2022-12-14 Systems and techniques for heart valve leaflet repair

Country Status (8)

Country Link
US (1) US20240335287A1 (https=)
EP (1) EP4447865A1 (https=)
JP (1) JP2025500254A (https=)
KR (1) KR20240117564A (https=)
AU (1) AU2022413230A1 (https=)
CA (1) CA3236720A1 (https=)
MX (1) MX2024005059A (https=)
WO (1) WO2023114289A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8845717B2 (en) 2011-01-28 2014-09-30 Middle Park Medical, Inc. Coaptation enhancement implant, system, and method
US8888843B2 (en) 2011-01-28 2014-11-18 Middle Peak Medical, Inc. Device, system, and method for transcatheter treatment of valve regurgitation
US10166098B2 (en) 2013-10-25 2019-01-01 Middle Peak Medical, Inc. Systems and methods for transcatheter treatment of valve regurgitation
ES2914153T3 (es) 2014-06-24 2022-06-07 Polares Medical Inc Sistemas para anclar un implante
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
CN114587711A (zh) 2017-03-13 2022-06-07 宝来瑞斯医疗有限公司 用于经导管治疗瓣膜返流的装置、系统和方法
EP4413955A3 (en) 2017-07-24 2024-11-13 Emory University Cardiac valve leaflet enhancer devices
WO2021071682A1 (en) * 2019-10-09 2021-04-15 Edwards Lifesciences Corporation Heart valve sealing devices and delivery devices therefor
US11464634B2 (en) 2020-12-16 2022-10-11 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation with secondary anchors
EP4193962A1 (en) * 2021-12-07 2023-06-14 AVVie GmbH Implant for improving coaptation of an atrioventricular valve
US12478474B2 (en) 2023-05-04 2025-11-25 Polares Medical Inc. Device, system, and method with an adaptive leaflet
US20250032258A1 (en) * 2023-07-25 2025-01-30 Kar Health, LLC Valve leaflet exoskeleton and related systems and methods
US12433749B2 (en) 2023-08-25 2025-10-07 Emory University Systems, devices, and methods for reducing heart valve regurgitation
WO2025093990A1 (en) 2023-10-31 2025-05-08 Edwards Lifesciences Innovation (Israel) Ltd. Systems for anchoring in tissue
US12396855B1 (en) 2024-07-25 2025-08-26 Nyra Medical, Inc. Systems, devices, and methods for reducing heart valve regurgitation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11419719B2 (en) * 2017-02-06 2022-08-23 Mtex Cardio Ag Methods and systems for assisting or repairing prosthetic cardiac valves
US10478303B2 (en) * 2017-03-13 2019-11-19 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
EP3965693A1 (en) * 2019-05-08 2022-03-16 Edwards Lifesciences Corporation Mitral leaflet repair
WO2022006087A2 (en) 2020-06-30 2022-01-06 Edwards Lifesciences Corporation Systems and methods for heart valve leaflet repair
KR20230107837A (ko) 2020-11-13 2023-07-18 에드워즈 라이프사이언시스 이노베이션 (이스라엘) 리미티드 판막 첨판 치료 시스템 및 방법

Also Published As

Publication number Publication date
WO2023114289A1 (en) 2023-06-22
AU2022413230A1 (en) 2024-05-09
MX2024005059A (es) 2024-07-10
EP4447865A1 (en) 2024-10-23
JP2025500254A (ja) 2025-01-09
US20240335287A1 (en) 2024-10-10
KR20240117564A (ko) 2024-08-01

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