EP4132427A4 - Prosthetic hem i heart valve - Google Patents

Prosthetic hem i heart valve Download PDF

Info

Publication number
EP4132427A4
EP4132427A4 EP21784839.9A EP21784839A EP4132427A4 EP 4132427 A4 EP4132427 A4 EP 4132427A4 EP 21784839 A EP21784839 A EP 21784839A EP 4132427 A4 EP4132427 A4 EP 4132427A4
Authority
EP
European Patent Office
Prior art keywords
hem
prosthetic
heart valve
heart
valve
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
EP21784839.9A
Other languages
German (de)
French (fr)
Other versions
EP4132427A1 (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 EP4132427A1 publication Critical patent/EP4132427A1/en
Publication of EP4132427A4 publication Critical patent/EP4132427A4/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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (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)
EP21784839.9A 2020-04-09 2021-04-09 Prosthetic hem i heart valve Pending EP4132427A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063007418P 2020-04-09 2020-04-09
PCT/US2021/026710 WO2021207695A1 (en) 2020-04-09 2021-04-09 Prosthetic hem i heart valve

Publications (2)

Publication Number Publication Date
EP4132427A1 EP4132427A1 (en) 2023-02-15
EP4132427A4 true EP4132427A4 (en) 2024-05-01

Family

ID=78024162

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21784839.9A Pending EP4132427A4 (en) 2020-04-09 2021-04-09 Prosthetic hem i heart valve

Country Status (4)

Country Link
EP (1) EP4132427A4 (en)
JP (1) JP2023521684A (en)
CN (1) CN115867230A (en)
WO (1) WO2021207695A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115153969B (en) * 2022-08-12 2024-08-20 清华大学 Self-stabilizing tricuspid valve support

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015052570A1 (en) * 2013-10-07 2015-04-16 Medizinische Universität Wien Implant and method for improving coaptation of an atrioventricular valve
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3292838A1 (en) * 2005-05-24 2018-03-14 Edwards Lifesciences Corporation Rapid deployment prosthetic heart valve
US9554897B2 (en) * 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US10238483B2 (en) * 2011-09-16 2019-03-26 3Dt Holdings, Llc Devices and methods for assisting valve function, replacing venous valves, and predicting valve treatment success
CN113331997A (en) * 2016-03-08 2021-09-03 舒恰医疗公司 Cardiac valve leaflet replacement system and method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015052570A1 (en) * 2013-10-07 2015-04-16 Medizinische Universität Wien Implant and method for improving coaptation of an atrioventricular valve
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021207695A1 *

Also Published As

Publication number Publication date
EP4132427A1 (en) 2023-02-15
CN115867230A (en) 2023-03-28
WO2021207695A1 (en) 2021-10-14
JP2023521684A (en) 2023-05-25

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Legal Events

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STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20221104

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240402

RIC1 Information provided on ipc code assigned before grant

Ipc: A61F 2/24 20060101AFI20240325BHEP