EP4117584A4 - Transcatheter valve leaflet replacement device, delivery, guiding and fixation system and method for same - Google Patents

Transcatheter valve leaflet replacement device, delivery, guiding and fixation system and method for same Download PDF

Info

Publication number
EP4117584A4
EP4117584A4 EP21768408.3A EP21768408A EP4117584A4 EP 4117584 A4 EP4117584 A4 EP 4117584A4 EP 21768408 A EP21768408 A EP 21768408A EP 4117584 A4 EP4117584 A4 EP 4117584A4
Authority
EP
European Patent Office
Prior art keywords
guiding
delivery
same
replacement device
fixation system
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
EP21768408.3A
Other languages
German (de)
French (fr)
Other versions
EP4117584A1 (en
Inventor
Thuy Pham
Caitlin MARTIN
Nur HAMIDEH
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.)
Sutra Medical Inc
Sutra Medical Inc
Original Assignee
Sutra Medical Inc
Sutra 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 Sutra Medical Inc, Sutra Medical Inc filed Critical Sutra Medical Inc
Publication of EP4117584A1 publication Critical patent/EP4117584A1/en
Publication of EP4117584A4 publication Critical patent/EP4117584A4/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
    • A61F2/2412—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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A61B2017/0649—Coils or spirals
    • 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
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Prostheses (AREA)
EP21768408.3A 2020-03-11 2021-03-10 Transcatheter valve leaflet replacement device, delivery, guiding and fixation system and method for same Pending EP4117584A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062988253P 2020-03-11 2020-03-11
PCT/US2021/021764 WO2021183679A1 (en) 2020-03-11 2021-03-10 Transcatheter valve leaflet replacement device, delivery, guiding and fixation system and method for same

Publications (2)

Publication Number Publication Date
EP4117584A1 EP4117584A1 (en) 2023-01-18
EP4117584A4 true EP4117584A4 (en) 2024-04-10

Family

ID=77671940

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21768408.3A Pending EP4117584A4 (en) 2020-03-11 2021-03-10 Transcatheter valve leaflet replacement device, delivery, guiding and fixation system and method for same

Country Status (4)

Country Link
EP (1) EP4117584A4 (en)
JP (1) JP7721145B2 (en)
CN (1) CN115461016A (en)
WO (1) WO2021183679A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114795588B (en) * 2022-04-24 2025-03-25 鑫依医疗科技(北京)有限公司 Retrievable artificial valve system
CN120753833B (en) * 2025-09-08 2025-12-12 成都赛拉诺医疗科技股份有限公司 A valve stent for mitral valve replacement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160235526A1 (en) * 2015-02-13 2016-08-18 Millipede, Inc. Valve replacement using rotational anchors
WO2019195860A2 (en) * 2018-04-04 2019-10-10 Vdyne, Llc Devices and methods for anchoring transcatheter heart valve
US20190350709A1 (en) * 2010-01-22 2019-11-21 4Tech Inc. Tricuspid Valve Repair Using Tension

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8579966B2 (en) * 1999-11-17 2013-11-12 Medtronic Corevalve Llc Prosthetic valve for transluminal delivery
US20190060070A1 (en) * 2009-10-06 2019-02-28 Adam Groothuis Systems and methods for treating lumenal valves
US20110224785A1 (en) * 2010-03-10 2011-09-15 Hacohen Gil Prosthetic mitral valve with tissue anchors
US9333077B2 (en) * 2013-03-12 2016-05-10 Medtronic Vascular Galway Limited Devices and methods for preparing a transcatheter heart valve system
US10166098B2 (en) * 2013-10-25 2019-01-01 Middle Peak Medical, Inc. Systems and methods for transcatheter treatment of valve regurgitation
US9801720B2 (en) * 2014-06-19 2017-10-31 4Tech Inc. Cardiac tissue cinching
JP7015609B2 (en) * 2016-03-08 2022-02-03 スートラ メディカル，インク． Heart valve replacement system and its method
WO2019241777A1 (en) * 2018-06-15 2019-12-19 Dura Llc Heart valve leaflet replacement device and multi-stage, multi-lumen heart valve delivery system and method for the same
US11419719B2 (en) * 2017-02-06 2022-08-23 Mtex Cardio Ag Methods and systems for assisting or repairing prosthetic cardiac valves
EP3579789B1 (en) * 2017-02-10 2026-04-01 Boston Scientific Scimed, Inc. Implantable device for reshaping a heart valve annulus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190350709A1 (en) * 2010-01-22 2019-11-21 4Tech Inc. Tricuspid Valve Repair Using Tension
US20160235526A1 (en) * 2015-02-13 2016-08-18 Millipede, Inc. Valve replacement using rotational anchors
WO2019195860A2 (en) * 2018-04-04 2019-10-10 Vdyne, Llc Devices and methods for anchoring transcatheter heart valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021183679A1 *

Also Published As

Publication number Publication date
CN115461016A (en) 2022-12-09
JP2023517066A (en) 2023-04-21
WO2021183679A1 (en) 2021-09-16
EP4117584A1 (en) 2023-01-18
JP7721145B2 (en) 2025-08-12

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Ipc: A61F 2/24 20060101AFI20240306BHEP