JP2022525923A - 埋め込み型人工弁の製造に関連するシステム、デバイス、および方法 - Google Patents

埋め込み型人工弁の製造に関連するシステム、デバイス、および方法 Download PDF

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JP2022525923A
JP2022525923A JP2021556466A JP2021556466A JP2022525923A JP 2022525923 A JP2022525923 A JP 2022525923A JP 2021556466 A JP2021556466 A JP 2021556466A JP 2021556466 A JP2021556466 A JP 2021556466A JP 2022525923 A JP2022525923 A JP 2022525923A
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Prior art keywords
polymer
valve
frame
valve body
residue
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Pending
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JP2021556466A
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Japanese (ja)
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JP2022525923A5 (https=
JPWO2020190855A5 (https=
Inventor
ギャレット ジョンソン，
ジェイソン ジー． ベイス，
マレク ロタク，
シルバ， プラヴィーン デ
ピーター ミルソン，
フランシス ピー． マグワイア，
モルテザ ガリブ，
Original Assignee
フォルダックス， インコーポレイテッド
カリフォルニア インスティテュート オブ テクノロジー
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Publication of JP2022525923A publication Critical patent/JP2022525923A/ja
Publication of JP2022525923A5 publication Critical patent/JP2022525923A5/ja
Publication of JPWO2020190855A5 publication Critical patent/JPWO2020190855A5/ja
Priority to JP2024117615A priority Critical patent/JP2024150643A/ja
Pending legal-status Critical Current

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    • 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
    • A61F2/2415—Manufacturing methods
    • 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
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/61—Polysiloxanes
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A61F2240/002—Designing or making customized prostheses
    • A61F2240/004—Using a positive or negative model, e.g. moulds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/20—Materials or treatment for tissue regeneration for reconstruction of the heart, e.g. heart valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Prostheses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Materials For Medical Uses (AREA)
JP2021556466A 2019-03-18 2020-03-16 埋め込み型人工弁の製造に関連するシステム、デバイス、および方法 Pending JP2022525923A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024117615A JP2024150643A (ja) 2019-03-18 2024-07-23 埋め込み型人工弁の製造に関連するシステム、デバイス、および方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962819839P 2019-03-18 2019-03-18
US62/819,839 2019-03-18
US201962904496P 2019-09-23 2019-09-23
US62/904,496 2019-09-23
PCT/US2020/022948 WO2020190855A1 (en) 2019-03-18 2020-03-16 Systems, devices, and methods relating to the manufacture of implantable prosthetic valves

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024117615A Division JP2024150643A (ja) 2019-03-18 2024-07-23 埋め込み型人工弁の製造に関連するシステム、デバイス、および方法

Publications (3)

Publication Number Publication Date
JP2022525923A true JP2022525923A (ja) 2022-05-20
JP2022525923A5 JP2022525923A5 (https=) 2023-03-08
JPWO2020190855A5 JPWO2020190855A5 (https=) 2023-03-08

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JP2021556466A Pending JP2022525923A (ja) 2019-03-18 2020-03-16 埋め込み型人工弁の製造に関連するシステム、デバイス、および方法
JP2024117615A Pending JP2024150643A (ja) 2019-03-18 2024-07-23 埋め込み型人工弁の製造に関連するシステム、デバイス、および方法

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Country Status (6)

Country Link
US (2) US12285331B2 (https=)
EP (2) EP3941389B1 (https=)
JP (2) JP2022525923A (https=)
AU (2) AU2020240008B2 (https=)
CA (1) CA3133436A1 (https=)
WO (1) WO2020190855A1 (https=)

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WO2022125424A2 (en) * 2020-12-07 2022-06-16 Medtronic, Inc. Transcatheter heart valve prostheses
US12144728B2 (en) 2020-12-07 2024-11-19 Medtronic, Inc. Transcatheter heart valve prostheses
WO2023168278A2 (en) * 2022-03-01 2023-09-07 Arizona Board Of Regents On Behalf Of The University Of Arizona Artificial polymeric valve system and methods of making and using thereof
US20250345172A1 (en) * 2022-05-04 2025-11-13 Georgia Tech Research Corporation Polymeric Fetal Heart Valve Devices and Methods of Making Same
US12472289B2 (en) 2022-05-31 2025-11-18 Mirus Llc Heart valve that includes coating material
US12318505B2 (en) 2022-05-31 2025-06-03 Mirus Llc Orthopedic medical devices that include coating material
CN115212012B (zh) * 2022-07-28 2025-08-19 苏州科易医疗科技有限公司 一种人工静脉瓣膜
WO2024041250A1 (zh) * 2022-08-22 2024-02-29 杭州启明医疗器械股份有限公司 一种高分子瓣叶材料及其一体成型的制备方法和应用
US20260090879A1 (en) * 2022-09-13 2026-04-02 National University Of Singapore Heart valve prostheses with a drug eluting mechanism
WO2024155911A1 (en) * 2023-01-19 2024-07-25 Mirus Llc Metal alloy having zirconium containing coating

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