EP3310267A4 - Feuillets de tissu unique d'une valve prothétique - Google Patents

Feuillets de tissu unique d'une valve prothétique Download PDF

Info

Publication number
EP3310267A4
EP3310267A4 EP16875018.0A EP16875018A EP3310267A4 EP 3310267 A4 EP3310267 A4 EP 3310267A4 EP 16875018 A EP16875018 A EP 16875018A EP 3310267 A4 EP3310267 A4 EP 3310267A4
Authority
EP
European Patent Office
Prior art keywords
prosthetic valve
single tissue
tissue leaflets
leaflets
prosthetic
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.)
Withdrawn
Application number
EP16875018.0A
Other languages
German (de)
English (en)
Other versions
EP3310267A1 (fr
Inventor
Harshad Amrutlal PARMAR
Deveshkumar Kothwala MAHENDRALAL
Nilay Mohanlal LAD
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.)
Meril Life Sciences Pvt Ltd
Original Assignee
Meril Life Sciences Pvt Ltd
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 Meril Life Sciences Pvt Ltd filed Critical Meril Life Sciences Pvt Ltd
Publication of EP3310267A1 publication Critical patent/EP3310267A1/fr
Publication of EP3310267A4 publication Critical patent/EP3310267A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • 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
    • A61F2/2412—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
    • A61L27/50—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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • 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)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Manufacturing & Machinery (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Zoology (AREA)
  • Botany (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Prostheses (AREA)
EP16875018.0A 2015-12-15 2016-12-15 Feuillets de tissu unique d'une valve prothétique Withdrawn EP3310267A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN4699MU2015 2015-12-15
PCT/IB2016/057642 WO2017103830A1 (fr) 2015-12-15 2016-12-15 Feuillets de tissu unique d'une valve prothétique

Publications (2)

Publication Number Publication Date
EP3310267A1 EP3310267A1 (fr) 2018-04-25
EP3310267A4 true EP3310267A4 (fr) 2019-07-31

Family

ID=59055890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16875018.0A Withdrawn EP3310267A4 (fr) 2015-12-15 2016-12-15 Feuillets de tissu unique d'une valve prothétique

Country Status (2)

Country Link
EP (1) EP3310267A4 (fr)
WO (1) WO2017103830A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108430394A (zh) * 2016-12-15 2018-08-21 美利奴生命科学有限公司 人造瓣膜
US10980636B2 (en) 2018-03-08 2021-04-20 Symetis Sa Implantable valve with attached polymeric components
US12011349B2 (en) 2020-03-04 2024-06-18 Medtronic, Inc. Balloon expandable stent with lengthened commissure posts for transcatheter implantation of a cardiac valve prosthesis
US12064343B2 (en) * 2020-03-04 2024-08-20 Medtronic, Inc. Devices and methods for multi-alignment of implantable medical devices
US11969343B2 (en) 2020-12-07 2024-04-30 Medtronic, Inc. Transcatheter heart valve prosthesis systems and methods for rotational alignment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1913899A1 (fr) * 2005-07-08 2008-04-23 Beijing Balance Medical Co. Ltd. Pièce à valve et tube à valve pour réparer un vaisseau d'écoulement cardiaque
US20100082094A1 (en) * 2008-09-29 2010-04-01 Arshad Quadri Heart valve
US20120089223A1 (en) * 2010-10-05 2012-04-12 Edwards Lifesciences Corporation Bar-less commissure attachment for prosthetic valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE054943T2 (hu) * 2008-06-06 2021-10-28 Edwards Lifesciences Corp Kis profilú transzkatéteres szívbillentyû
US8795354B2 (en) * 2010-03-05 2014-08-05 Edwards Lifesciences Corporation Low-profile heart valve and delivery system
US9011527B2 (en) * 2010-09-20 2015-04-21 St. Jude Medical, Cardiology Division, Inc. Valve leaflet attachment in collapsible prosthetic valves

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1913899A1 (fr) * 2005-07-08 2008-04-23 Beijing Balance Medical Co. Ltd. Pièce à valve et tube à valve pour réparer un vaisseau d'écoulement cardiaque
US20100082094A1 (en) * 2008-09-29 2010-04-01 Arshad Quadri Heart valve
US20120089223A1 (en) * 2010-10-05 2012-04-12 Edwards Lifesciences Corporation Bar-less commissure attachment for prosthetic valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017103830A1 *

Also Published As

Publication number Publication date
WO2017103830A1 (fr) 2017-06-22
EP3310267A1 (fr) 2018-04-25

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