CN117257522A - 使用生物可吸收材料的医疗装置 - Google Patents

使用生物可吸收材料的医疗装置 Download PDF

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Publication number
CN117257522A
CN117257522A CN202310988757.5A CN202310988757A CN117257522A CN 117257522 A CN117257522 A CN 117257522A CN 202310988757 A CN202310988757 A CN 202310988757A CN 117257522 A CN117257522 A CN 117257522A
Authority
CN
China
Prior art keywords
bioabsorbable
mitral valve
leaflet
extension
electrospun
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
CN202310988757.5A
Other languages
English (en)
Chinese (zh)
Inventor
Y·比耶迪拉
M·A·J·考克斯
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.)
Xeltis BV
Original Assignee
Xeltis BV
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 Xeltis BV filed Critical Xeltis BV
Publication of CN117257522A publication Critical patent/CN117257522A/zh
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
    • 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
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2454—Means for preventing inversion of the valve leaflets, e.g. chordae tendineae prostheses
    • A61F2/2457—Chordae tendineae prostheses
    • 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
    • A61F2/2454—Means for preventing inversion of the valve leaflets, e.g. chordae tendineae prostheses
    • 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
    • A61L27/507—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial blood vessels
    • 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
    • A61L27/58—Materials at least partially resorbable by 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
CN202310988757.5A 2015-10-27 2016-10-27 使用生物可吸收材料的医疗装置 Pending CN117257522A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP15191785 2015-10-27
EP15191785.3 2015-10-27
CN201680062927.5A CN108348334A (zh) 2015-10-27 2016-10-27 使用生物可吸收材料的医疗装置
PCT/EP2016/075925 WO2017072229A1 (en) 2015-10-27 2016-10-27 Medical device using bioabsorbable material

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201680062927.5A Division CN108348334A (zh) 2015-10-27 2016-10-27 使用生物可吸收材料的医疗装置

Publications (1)

Publication Number Publication Date
CN117257522A true CN117257522A (zh) 2023-12-22

Family

ID=54427560

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202310988757.5A Pending CN117257522A (zh) 2015-10-27 2016-10-27 使用生物可吸收材料的医疗装置
CN201680062927.5A Pending CN108348334A (zh) 2015-10-27 2016-10-27 使用生物可吸收材料的医疗装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201680062927.5A Pending CN108348334A (zh) 2015-10-27 2016-10-27 使用生物可吸收材料的医疗装置

Country Status (5)

Country Link
US (3) US11510782B2 (enExample)
EP (1) EP3367971B1 (enExample)
JP (1) JP7258548B2 (enExample)
CN (2) CN117257522A (enExample)
WO (1) WO2017072229A1 (enExample)

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EP2819619B1 (en) 2012-02-29 2019-01-16 ValCare, Inc. Percutaneous annuloplasty system with anterior-posterior adjustment
US10624743B2 (en) * 2016-04-22 2020-04-21 Edwards Lifesciences Corporation Beating-heart mitral valve chordae replacement
CN108618871A (zh) 2017-03-17 2018-10-09 沃卡尔有限公司 具有多方向锚部的二尖瓣或三尖瓣修复系统
US11376127B2 (en) 2017-12-20 2022-07-05 W. L. Gore & Associates, Inc. Artificial chordae tendineae repair devices and delivery thereof
IL288722B1 (en) * 2019-06-11 2025-10-01 Valcare Inc Annuloplasty ring with posterior leaflet for minimally invasive treatment
US12396853B2 (en) 2019-06-11 2025-08-26 Valcare Medical, Inc. Systems and methods for delivery of chordae replacement system
WO2024123920A1 (en) 2022-12-06 2024-06-13 Medical 21, Inc. Composite implant

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US4047533A (en) * 1976-09-20 1977-09-13 American Cyanamid Company Absorbable surgical sutures coated with polyoxyethylene-polyoxypropylene copolymer lubricant
US8348963B2 (en) 2002-07-03 2013-01-08 Hlt, Inc. Leaflet reinforcement for regurgitant valves
EP1654991A1 (en) * 2004-11-08 2006-05-10 Inderbitzi, Rolf, Dr. med. Screw for vascular occlusion
SE0403046D0 (sv) * 2004-12-15 2004-12-15 Medtentia Ab A device and method for improving the function of a heart valve
WO2011034973A2 (en) 2005-02-07 2011-03-24 Abbott Vascular Methods, systems and devices for cardiac valve repair
US8267942B2 (en) * 2005-12-23 2012-09-18 Ethicon, Inc. Systems and methods for closing a vessel wound
US7625392B2 (en) * 2006-02-03 2009-12-01 James Coleman Wound closure devices and methods
US8338402B2 (en) * 2006-05-12 2012-12-25 Smith & Nephew Plc Scaffold
US8974542B2 (en) * 2006-06-27 2015-03-10 University of Pittsburgh—of the Commonwealth System of Higher Education Biodegradable elastomeric patch for treating cardiac or cardiovascular conditions
EP2114304B1 (en) * 2007-02-14 2017-09-06 Edwards Lifesciences Corporation implantable medical device for repairing heart
EP2591754B1 (en) * 2011-11-10 2015-02-25 Medtentia International Ltd Oy A device and a method for improving the function of a heart valve
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US9510946B2 (en) 2012-09-06 2016-12-06 Edwards Lifesciences Corporation Heart valve sealing devices
WO2014185779A1 (en) * 2013-05-14 2014-11-20 Suprapolix B.V. Supramolecular biodegradable polymer
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EP3104812B1 (en) 2014-02-14 2020-05-13 Edwards Lifesciences Corporation Percutaneous leaflet augmentation
CN104189958B (zh) * 2014-08-25 2015-12-02 中国人民解放军总医院 用于促进心肌组织再生和干细胞监测的壳聚糖-丝素蛋白复合纳米纤维多功能补片的制备方法
CN104248457B (zh) * 2014-09-03 2016-10-05 郭文彬 一种人工腱索装置、穿引元件及套件

Also Published As

Publication number Publication date
CN108348334A (zh) 2018-07-31
JP7258548B2 (ja) 2023-04-17
US11510782B2 (en) 2022-11-29
EP3367971A1 (en) 2018-09-05
EP3367971B1 (en) 2023-12-27
US20180235758A1 (en) 2018-08-23
US11872134B2 (en) 2024-01-16
US20220218481A1 (en) 2022-07-14
US20240082000A1 (en) 2024-03-14
WO2017072229A1 (en) 2017-05-04
JP2019513026A (ja) 2019-05-23

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