WO2012065856A3 - Stented biological heart valve - Google Patents

Stented biological heart valve Download PDF

Info

Publication number
WO2012065856A3
WO2012065856A3 PCT/EP2011/069371 EP2011069371W WO2012065856A3 WO 2012065856 A3 WO2012065856 A3 WO 2012065856A3 EP 2011069371 W EP2011069371 W EP 2011069371W WO 2012065856 A3 WO2012065856 A3 WO 2012065856A3
Authority
WO
WIPO (PCT)
Prior art keywords
heart valve
valve
biological heart
fastening ring
stented
Prior art date
Application number
PCT/EP2011/069371
Other languages
German (de)
French (fr)
Other versions
WO2012065856A2 (en
Inventor
Hans-Hinrich Sievers
Meinhard Aits
Norbert W. Guldner
Michael Scharfschwerdt
Kathrin Rosenbohm
Sandra Schneider
Original Assignee
Hans-Hinrich Sievers
Meinhard Aits
Guldner Norbert W
Michael Scharfschwerdt
Kathrin Rosenbohm
Sandra Schneider
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 Hans-Hinrich Sievers, Meinhard Aits, Guldner Norbert W, Michael Scharfschwerdt, Kathrin Rosenbohm, Sandra Schneider filed Critical Hans-Hinrich Sievers
Publication of WO2012065856A2 publication Critical patent/WO2012065856A2/en
Publication of WO2012065856A3 publication Critical patent/WO2012065856A3/en

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
    • 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
    • A61F2250/0014—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
    • A61F2250/0039—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 diameter

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic 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)

Abstract

The invention relates to a stented biological heart valve for replacing a natural heart valve, comprising a valve frame (2), semilunar valves (5) fastened thereto and a fastening ring (10) formed on an axial end (8) of the valve frame for fastening the heart valve in a blood vessel, wherein the diameter of the valve frame can be varied, at least on the axial end thereof facing the fastening ring, in such a way that the diameter of the valve frame can be increased relative to the fastening ring after the insertion of the heart valve into the blood vessel.
PCT/EP2011/069371 2010-11-17 2011-11-03 Stented biological heart valve WO2012065856A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010051632 DE102010051632B4 (en) 2010-11-17 2010-11-17 Stressed biological heart valve
DE102010051632.5 2010-11-17

Publications (2)

Publication Number Publication Date
WO2012065856A2 WO2012065856A2 (en) 2012-05-24
WO2012065856A3 true WO2012065856A3 (en) 2012-09-20

Family

ID=44906141

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/069371 WO2012065856A2 (en) 2010-11-17 2011-11-03 Stented biological heart valve

Country Status (2)

Country Link
DE (1) DE102010051632B4 (en)
WO (1) WO2012065856A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8579964B2 (en) 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9308087B2 (en) 2011-04-28 2016-04-12 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
DE102014223522A1 (en) * 2014-11-18 2016-05-19 Hans-Hinrich Sievers Biological heart valve prosthesis
DE102015206098B4 (en) 2015-04-02 2018-09-27 Hans-Hinrich Sievers Implantation aid for a biological heart valve prosthesis and heart valve prosthesis system
DE102015206099A1 (en) 2015-04-02 2016-10-06 Hans-Hinrich Sievers Heart valve prosthesis
DE102015206097A1 (en) * 2015-04-02 2016-10-06 Hans-Hinrich Sievers Heart valve prosthesis
DK3389557T3 (en) 2015-12-15 2022-08-01 Neovasc Tiara Inc Transseptalt leveringssystem
CN108882981B (en) 2016-01-29 2021-08-10 内奥瓦斯克迪亚拉公司 Prosthetic valve for preventing outflow obstruction
EP3541462A4 (en) 2016-11-21 2020-06-17 Neovasc Tiara Inc. Methods and systems for rapid retraction of a transcatheter heart valve delivery system
US10856984B2 (en) 2017-08-25 2020-12-08 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
JP7260930B2 (en) 2018-11-08 2023-04-19 ニオバスク ティアラ インコーポレイテッド Ventricular deployment of a transcatheter mitral valve prosthesis
CN113747863B (en) 2019-03-08 2024-11-08 内奥瓦斯克迪亚拉公司 Retrievable prosthesis delivery system
WO2020206012A1 (en) 2019-04-01 2020-10-08 Neovasc Tiara Inc. Controllably deployable prosthetic valve
CA3136334A1 (en) 2019-04-10 2020-10-15 Neovasc Tiara Inc. Prosthetic valve with natural blood flow
WO2020236931A1 (en) 2019-05-20 2020-11-26 Neovasc Tiara Inc. Introducer with hemostasis mechanism
CA3143344A1 (en) 2019-06-20 2020-12-24 Neovasc Tiara Inc. Low profile prosthetic mitral valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279134A (en) * 1993-06-18 1994-12-21 London Health Ass Bioprosthetic valve
US20050137688A1 (en) * 2003-12-23 2005-06-23 Sadra Medical, A Delaware Corporation Repositionable heart valve and method
US20080275540A1 (en) * 2005-11-09 2008-11-06 Ning Wen Artificial Heart Valve Stent and Weaving Method Thereof
US20100191320A1 (en) * 2008-02-26 2010-07-29 Helmut Straubinger Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
WO2010121076A2 (en) * 2009-04-15 2010-10-21 Cardiaq Valve Technologies, Inc. Vascular implant and delivery system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7189258B2 (en) * 2002-01-02 2007-03-13 Medtronic, Inc. Heart valve system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279134A (en) * 1993-06-18 1994-12-21 London Health Ass Bioprosthetic valve
US20050137688A1 (en) * 2003-12-23 2005-06-23 Sadra Medical, A Delaware Corporation Repositionable heart valve and method
US20080275540A1 (en) * 2005-11-09 2008-11-06 Ning Wen Artificial Heart Valve Stent and Weaving Method Thereof
US20100191320A1 (en) * 2008-02-26 2010-07-29 Helmut Straubinger Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
WO2010121076A2 (en) * 2009-04-15 2010-10-21 Cardiaq Valve Technologies, Inc. Vascular implant and delivery system

Also Published As

Publication number Publication date
DE102010051632B4 (en) 2013-09-12
WO2012065856A2 (en) 2012-05-24
DE102010051632A1 (en) 2012-05-24

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