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

Info

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)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107753153B (zh) 2016-08-15 2022-05-31 沃卡尔有限公司 用于治疗心脏瓣膜关闭不全的装置和方法
CN121987389A (zh) 2017-03-17 2026-05-08 沃卡尔医药有限公司 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
WO2020252200A1 (en) * 2019-06-11 2020-12-17 Valcare, Inc. Annuloplasty ring with posterior leaflet for minimally invasive treatment
EP3982844A4 (en) 2019-06-11 2023-05-10 Valcare, Inc. Systems and methods for delivery of chordae replacement system
US12648850B2 (en) 2021-08-09 2026-06-09 Valcare Medical, Inc. Systems and methods for target/article bridging engagement and anchoring
WO2024123920A1 (en) 2022-12-06 2024-06-13 Medical 21, Inc. Composite implant
US12642654B2 (en) 2024-10-21 2026-06-02 Valcare Medical, Inc. Transcatheter annuloplasty system and methods

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2410948B1 (en) * 2005-02-07 2016-07-20 Abbott Vascular 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
JP5436205B2 (ja) * 2006-05-12 2014-03-05 スミス アンド ネフュー ピーエルシー 足場
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
US20080195126A1 (en) * 2007-02-14 2008-08-14 Jan Otto Solem Suture and method for repairing a 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
NL2009145C2 (en) 2012-07-06 2014-01-07 Xeltis B V Implant.
US20140067048A1 (en) 2012-09-06 2014-03-06 Edwards Lifesciences Corporation Heart Valve Sealing Devices
EP2997076B1 (en) * 2013-05-14 2022-03-16 SupraPolix B.V. Supramolecular biodegradable polymer
WO2015092797A1 (en) * 2013-12-17 2015-06-25 Nurami Medical Ltd A tissue substitute multilayer matrix and uses thereof
US9913717B2 (en) 2014-02-14 2018-03-13 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
JP2019513026A (ja) 2019-05-23
EP3367971A1 (en) 2018-09-05
JP7258548B2 (ja) 2023-04-17
WO2017072229A1 (en) 2017-05-04
US20220218481A1 (en) 2022-07-14
US11872134B2 (en) 2024-01-16
EP3367971B1 (en) 2023-12-27
CN108348334A (zh) 2018-07-31
US20240082000A1 (en) 2024-03-14
US11510782B2 (en) 2022-11-29
US20180235758A1 (en) 2018-08-23

Similar Documents

Publication Publication Date Title
US11872134B2 (en) Medical device using bioabsorbable material
US12064345B2 (en) Heart valve anchoring device
US20240366210A1 (en) Beveled tissue anchor delivery needles
US10932909B2 (en) Device for treating regurgitation of tricuspid and implantation method therefor
EP4585166A2 (en) Heart valve repair
EP2693985B1 (en) Device for heart valve repair
EP3150173B1 (en) Reabsorbable subaortic ring
CN116829103A (zh) 心脏瓣膜密封装置及其递送装置
US20190175339A1 (en) Septomarginal trabecula attachment for heart valve repair
US20170354500A1 (en) Mitral prolapse valve restrictor
US20090192539A1 (en) Methods and Devices for altering blood flow through the left ventricle
EP4032502A1 (en) Transcatheter atrio-ventricular valve prosthesis
US12059346B2 (en) Prosthetic heart valves
WO2004112658A1 (en) Tensioning device and system for treating mitral valve regurgitation
KR20250030437A (ko) 분절 원뿔형 구조의 판막 보형물 장치
US12575932B2 (en) Transcatheter valve system and method for venous insufficiency
US20240156600A1 (en) Balloon epicardial anchor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination