JP7618590B2 - 人工心臓弁 - Google Patents

人工心臓弁 Download PDF

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Publication number
JP7618590B2
JP7618590B2 JP2021570494A JP2021570494A JP7618590B2 JP 7618590 B2 JP7618590 B2 JP 7618590B2 JP 2021570494 A JP2021570494 A JP 2021570494A JP 2021570494 A JP2021570494 A JP 2021570494A JP 7618590 B2 JP7618590 B2 JP 7618590B2
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JP
Japan
Prior art keywords
yarns
skirt
frame
prosthetic valve
threads
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
JP2021570494A
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English (en)
Japanese (ja)
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JP2022534585A (ja
JP2022534585A5 (enExample
Inventor
タミール・エス・レヴィ
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 JP2022534585A publication Critical patent/JP2022534585A/ja
Publication of JP2022534585A5 publication Critical patent/JP2022534585A5/ja
Priority to JP2025002870A priority Critical patent/JP2025061113A/ja
Application granted granted Critical
Publication of JP7618590B2 publication Critical patent/JP7618590B2/ja
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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
    • 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
    • A61F2/2412—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
    • 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
    • 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
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0015—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in density or specific weight
    • A61F2250/0017—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in density or specific weight differing in yarn density
    • 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
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0036—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in thickness

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial 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)
JP2021570494A 2019-05-29 2020-05-22 人工心臓弁 Active JP7618590B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025002870A JP2025061113A (ja) 2019-05-29 2025-01-08 人工心臓弁

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962854244P 2019-05-29 2019-05-29
US62/854,244 2019-05-29
PCT/US2020/034314 WO2020242980A1 (en) 2019-05-29 2020-05-22 Prosthetic heart valve

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025002870A Division JP2025061113A (ja) 2019-05-29 2025-01-08 人工心臓弁

Publications (3)

Publication Number Publication Date
JP2022534585A JP2022534585A (ja) 2022-08-02
JP2022534585A5 JP2022534585A5 (enExample) 2023-05-30
JP7618590B2 true JP7618590B2 (ja) 2025-01-21

Family

ID=71170830

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021570494A Active JP7618590B2 (ja) 2019-05-29 2020-05-22 人工心臓弁
JP2025002870A Pending JP2025061113A (ja) 2019-05-29 2025-01-08 人工心臓弁

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025002870A Pending JP2025061113A (ja) 2019-05-29 2025-01-08 人工心臓弁

Country Status (6)

Country Link
US (1) US20220175520A1 (enExample)
EP (2) EP3975934B1 (enExample)
JP (2) JP7618590B2 (enExample)
CN (1) CN114072103A (enExample)
CA (1) CA3140148A1 (enExample)
WO (1) WO2020242980A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026043742A1 (en) * 2024-08-19 2026-02-26 Edwards Lifesciences Corporation Implantable medical devices

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120123529A1 (en) 2010-10-05 2012-05-17 Edwards Lifesciences Corporation Prosthetic heart valve
JP2017515643A (ja) 2014-05-12 2017-06-15 エドワーズ ライフサイエンシーズ コーポレイションＥｄｗａｒｄｓ Ｌｉｆｅｓｃｉｅｎｃｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 人工心臓弁
US20170172736A1 (en) 2015-12-16 2017-06-22 Edwards Lifesciences Corporation Texture woven fabric for use in implantable bioprostheses
WO2019032992A2 (en) 2017-08-11 2019-02-14 Edwards Lifesciences Corportion SEALING ELEMENT FOR PROSTHETIC CARDIAC VALVE

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6893460B2 (en) 2001-10-11 2005-05-17 Percutaneous Valve Technologies Inc. Implantable prosthetic valve
CA3272239A1 (en) 2008-06-06 2025-10-28 Edwards Lifesciences Corporation Low profile transcatheter heart valve
US20120171917A1 (en) * 2010-12-30 2012-07-05 Cook Medical Technologies Llc Composite woven fabric for endoluminal devices
US9339384B2 (en) 2011-07-27 2016-05-17 Edwards Lifesciences Corporation Delivery systems for prosthetic heart valve
US10232564B2 (en) * 2015-04-29 2019-03-19 Edwards Lifesciences Corporation Laminated sealing member for prosthetic heart valve
US9974650B2 (en) * 2015-07-14 2018-05-22 Edwards Lifesciences Corporation Prosthetic heart valve
US10588744B2 (en) 2015-09-04 2020-03-17 Edwards Lifesciences Corporation Delivery system for prosthetic heart valve
US10179043B2 (en) * 2016-02-12 2019-01-15 Edwards Lifesciences Corporation Prosthetic heart valve having multi-level sealing member
US10463484B2 (en) * 2016-11-17 2019-11-05 Edwards Lifesciences Corporation Prosthetic heart valve having leaflet inflow below frame
IL309520B2 (en) * 2017-05-31 2026-02-01 Edwards Lifesciences Corp Sealing component for heart valve bushing
US10932903B2 (en) * 2017-08-15 2021-03-02 Edwards Lifesciences Corporation Skirt assembly for implantable prosthetic valve
US10973628B2 (en) * 2017-08-18 2021-04-13 Edwards Lifesciences Corporation Pericardial sealing member for prosthetic heart valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120123529A1 (en) 2010-10-05 2012-05-17 Edwards Lifesciences Corporation Prosthetic heart valve
JP2017515643A (ja) 2014-05-12 2017-06-15 エドワーズ ライフサイエンシーズ コーポレイションＥｄｗａｒｄｓ Ｌｉｆｅｓｃｉｅｎｃｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 人工心臓弁
US20170172736A1 (en) 2015-12-16 2017-06-22 Edwards Lifesciences Corporation Texture woven fabric for use in implantable bioprostheses
WO2019032992A2 (en) 2017-08-11 2019-02-14 Edwards Lifesciences Corportion SEALING ELEMENT FOR PROSTHETIC CARDIAC VALVE

Also Published As

Publication number Publication date
EP3975934A1 (en) 2022-04-06
EP4640186A3 (en) 2025-12-24
JP2022534585A (ja) 2022-08-02
EP4640186A2 (en) 2025-10-29
WO2020242980A1 (en) 2020-12-03
EP3975934B1 (en) 2025-09-17
CA3140148A1 (en) 2020-12-03
US20220175520A1 (en) 2022-06-09
CN114072103A (zh) 2022-02-18
JP2025061113A (ja) 2025-04-10

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