JP7733920B2 - 人工半心臓弁 - Google Patents

人工半心臓弁

Info

Publication number
JP7733920B2
JP7733920B2 JP2022560890A JP2022560890A JP7733920B2 JP 7733920 B2 JP7733920 B2 JP 7733920B2 JP 2022560890 A JP2022560890 A JP 2022560890A JP 2022560890 A JP2022560890 A JP 2022560890A JP 7733920 B2 JP7733920 B2 JP 7733920B2
Authority
JP
Japan
Prior art keywords
valve
prosthetic
leaflet
stent frame
stent
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.)
Active
Application number
JP2022560890A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023521684A (ja
JP2023521684A5 (enExample
Inventor
ファム，トゥイ
マーチン，ケイトリン
ハミデフ，ヌアー
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
Original Assignee
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 filed Critical Sutra Medical inc
Publication of JP2023521684A publication Critical patent/JP2023521684A/ja
Publication of JP2023521684A5 publication Critical patent/JP2023521684A5/ja
Application granted granted Critical
Publication of JP7733920B2 publication Critical patent/JP7733920B2/ja
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
    • 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)
JP2022560890A 2020-04-09 2021-04-09 人工半心臓弁 Active JP7733920B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063007418P 2020-04-09 2020-04-09
US63/007,418 2020-04-09
PCT/US2021/026710 WO2021207695A1 (en) 2020-04-09 2021-04-09 Prosthetic hem i heart valve

Publications (3)

Publication Number Publication Date
JP2023521684A JP2023521684A (ja) 2023-05-25
JP2023521684A5 JP2023521684A5 (enExample) 2024-04-22
JP7733920B2 true JP7733920B2 (ja) 2025-09-04

Family

ID=78024162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022560890A Active JP7733920B2 (ja) 2020-04-09 2021-04-09 人工半心臓弁

Country Status (4)

Country Link
EP (1) EP4132427A4 (enExample)
JP (1) JP7733920B2 (enExample)
CN (1) CN115867230A (enExample)
WO (1) WO2021207695A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115153969B (zh) * 2022-08-12 2024-08-20 清华大学 自稳定的三尖瓣支架

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005535384A (ja) 2002-08-09 2005-11-24 シュロモ・ギャバイ 心臓弁の働きを改善するのを助長するための、低侵襲移植可能な心臓の人工器官及び方法
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003053289A1 (en) * 2001-12-21 2003-07-03 Simcha Milo Implantation system for annuloplasty rings
JP4912395B2 (ja) * 2005-05-24 2012-04-11 エドワーズ ライフサイエンシーズ コーポレイション 迅速配置式補綴用心臓弁
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
US9510946B2 (en) * 2012-09-06 2016-12-06 Edwards Lifesciences Corporation Heart valve sealing devices
US9439763B2 (en) * 2013-02-04 2016-09-13 Edwards Lifesciences Corporation Prosthetic valve for replacing mitral valve
EP4552614B1 (en) * 2013-03-12 2026-02-04 St. Jude Medical, Cardiology Division, Inc. Self-actuating sealing portions for paravalvular leak protection
WO2015052570A1 (en) * 2013-10-07 2015-04-16 Medizinische Universität Wien Implant and method for improving coaptation of an atrioventricular valve
US20160120643A1 (en) * 2014-11-05 2016-05-05 Tara Kupumbati Transcatheter cardiac valve prosthetic
EP3426195A4 (en) * 2016-03-08 2019-11-20 Dura LLC VALVE BLADE REPLACEMENT SYSTEM AND ASSOCIATED METHOD

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005535384A (ja) 2002-08-09 2005-11-24 シュロモ・ギャバイ 心臓弁の働きを改善するのを助長するための、低侵襲移植可能な心臓の人工器官及び方法
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

Also Published As

Publication number Publication date
CN115867230A (zh) 2023-03-28
JP2023521684A (ja) 2023-05-25
EP4132427A1 (en) 2023-02-15
EP4132427A4 (en) 2024-05-01
WO2021207695A1 (en) 2021-10-14

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