DE3128704A1 - Artificial heart valve - Google Patents

Artificial heart valve

Info

Publication number
DE3128704A1
DE3128704A1 DE19813128704 DE3128704A DE3128704A1 DE 3128704 A1 DE3128704 A1 DE 3128704A1 DE 19813128704 DE19813128704 DE 19813128704 DE 3128704 A DE3128704 A DE 3128704A DE 3128704 A1 DE3128704 A1 DE 3128704A1
Authority
DE
Germany
Prior art keywords
valve
valve flaps
heart valve
flaps
arranged
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Withdrawn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
DE19813128704
Other languages
German (de)
Inventor
Peter Dr Kuepper
Original Assignee
Peter Dr Kuepper
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 Peter Dr Kuepper filed Critical Peter Dr Kuepper
Priority to DE19813128704 priority Critical patent/DE3128704A1/en
Publication of DE3128704A1 publication Critical patent/DE3128704A1/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart 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
    • A61F2/2403Heart 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 with pivoting rigid closure members

Abstract

The invention relates to an artificial heart valve having an implantable heart-valve ring (10) in which two semicircular valve flaps (13) are rotatably mounted in a double-winged arrangement. In order to achieve a better approximation to the function of a healthy heart valve it is intended that the valve flaps (13) be arranged on a common axis (12) and carry mutually repelling permanent magnets (15) whose magnetisation is sufficient for preventing the valve flaps (13) from hitting one another. In particular, the permanent magnets (15) are arranged so as to be adjacent to the common axis (12), while further stops (15, 18) may be provided as a safeguard against tipping over of the valve flaps (13). <IMAGE>
DE19813128704 1981-07-21 1981-07-21 Artificial heart valve Withdrawn DE3128704A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813128704 DE3128704A1 (en) 1981-07-21 1981-07-21 Artificial heart valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813128704 DE3128704A1 (en) 1981-07-21 1981-07-21 Artificial heart valve

Publications (1)

Publication Number Publication Date
DE3128704A1 true DE3128704A1 (en) 1983-02-10

Family

ID=6137346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813128704 Withdrawn DE3128704A1 (en) 1981-07-21 1981-07-21 Artificial heart valve

Country Status (1)

Country Link
DE (1) DE3128704A1 (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331721A1 (en) * 1987-09-17 1989-09-13 TAHERI, Syde A. Prosthetic valve for vein and implantation thereof
US4979955A (en) * 1988-06-06 1990-12-25 Smith Robert M Power assisted prosthetic heart valve
DE4336899C1 (en) * 1993-10-28 1994-12-01 Novacor Gmbh Double-leaf heart valve prosthesis
US5814100A (en) * 1996-02-20 1998-09-29 Baxter International Inc. Mechanical prosthetic valve, and methods of its construction and operation
US6039759A (en) * 1996-02-20 2000-03-21 Baxter International Inc. Mechanical prosthetic valve with coupled leaflets
US6206918B1 (en) 1999-05-12 2001-03-27 Sulzer Carbomedics Inc. Heart valve prosthesis having a pivot design for improving flow characteristics
DE10151537A1 (en) * 2001-10-23 2003-05-08 Rainer H Frey Double Wings heart valve prosthesis
US6638303B1 (en) 1998-03-13 2003-10-28 Carbomedics, Inc. Heart valve prosthesis
US8795356B2 (en) 2009-04-15 2014-08-05 Cardiaq Valve Technologies, Inc. Vascular implant
US8894702B2 (en) 2008-09-29 2014-11-25 Cardiaq Valve Technologies, Inc. Replacement heart valve and method
US9023100B2 (en) 2009-09-29 2015-05-05 Cardiaq Valve Technologies, Inc. Replacement heart valves, delivery devices and methods
USD755384S1 (en) 2014-03-05 2016-05-03 Edwards Lifesciences Cardiaq Llc Stent
US9433514B2 (en) 2005-11-10 2016-09-06 Edwards Lifesciences Cardiaq Llc Method of securing a prosthesis
US9480560B2 (en) 2009-09-29 2016-11-01 Edwards Lifesciences Cardiaq Llc Method of securing an intralumenal frame assembly
US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
US9681951B2 (en) 2013-03-14 2017-06-20 Edwards Lifesciences Cardiaq Llc Prosthesis with outer skirt and anchors
US9713529B2 (en) 2011-04-28 2017-07-25 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US9724083B2 (en) 2013-07-26 2017-08-08 Edwards Lifesciences Cardiaq Llc Systems and methods for sealing openings in an anatomical wall
US9730791B2 (en) 2013-03-14 2017-08-15 Edwards Lifesciences Cardiaq Llc Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery
US9770329B2 (en) 2010-05-05 2017-09-26 Neovasc Tiara Inc. Transcatheter mitral valve prosthesis
US10016275B2 (en) 2012-05-30 2018-07-10 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system

Cited By (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331721A1 (en) * 1987-09-17 1989-09-13 TAHERI, Syde A. Prosthetic valve for vein and implantation thereof
EP0331721A4 (en) * 1987-09-17 1991-07-17 Syde A. Taheri Prosthetic valve for vein and implantation thereof
US4979955A (en) * 1988-06-06 1990-12-25 Smith Robert M Power assisted prosthetic heart valve
DE4336899C1 (en) * 1993-10-28 1994-12-01 Novacor Gmbh Double-leaf heart valve prosthesis
US5607469A (en) * 1993-10-28 1997-03-04 Inocor Gmbh Bi-leaflet prosthetic heart valve
US5814100A (en) * 1996-02-20 1998-09-29 Baxter International Inc. Mechanical prosthetic valve, and methods of its construction and operation
US5961550A (en) * 1996-02-20 1999-10-05 Societe Industrielle De Combustible Nucleaire-Sicn Heart valve activating system and activated heart valve
US6039759A (en) * 1996-02-20 2000-03-21 Baxter International Inc. Mechanical prosthetic valve with coupled leaflets
US6638303B1 (en) 1998-03-13 2003-10-28 Carbomedics, Inc. Heart valve prosthesis
US6206918B1 (en) 1999-05-12 2001-03-27 Sulzer Carbomedics Inc. Heart valve prosthesis having a pivot design for improving flow characteristics
DE10151537A1 (en) * 2001-10-23 2003-05-08 Rainer H Frey Double Wings heart valve prosthesis
US9486336B2 (en) 2005-11-10 2016-11-08 Edwards Lifesciences Cardiaq Llc Prosthesis having a plurality of distal and proximal prongs
US9433514B2 (en) 2005-11-10 2016-09-06 Edwards Lifesciences Cardiaq Llc Method of securing a prosthesis
US8894702B2 (en) 2008-09-29 2014-11-25 Cardiaq Valve Technologies, Inc. Replacement heart valve and method
US9456896B2 (en) 2008-09-29 2016-10-04 Edwards Lifesciences Cardiaq Llc Body cavity prosthesis
US9339377B2 (en) 2008-09-29 2016-05-17 Edwards Lifesciences Cardiaq Llc Body cavity prosthesis
US9585747B2 (en) 2009-04-15 2017-03-07 Edwards Lifesciences Cardiaq Llc Vascular implant
US9339379B2 (en) 2009-04-15 2016-05-17 Edwards Lifesciences Cardiaq Llc Vascular implant and delivery system
US9333073B2 (en) 2009-04-15 2016-05-10 Edwards Lifesciences Cardiaq Llc Vascular implant and delivery method
US9339378B2 (en) 2009-04-15 2016-05-17 Edwards Lifesciences Cardiaq Llc Vascular implant and delivery system
US9339380B2 (en) 2009-04-15 2016-05-17 Edwards Lifesciences Cardiaq Llc Vascular implant
US8795356B2 (en) 2009-04-15 2014-08-05 Cardiaq Valve Technologies, Inc. Vascular implant
US9333074B2 (en) 2009-04-15 2016-05-10 Edwards Lifesciences Cardiaq Llc Vascular implant and delivery system
US9949827B2 (en) 2009-09-29 2018-04-24 Edwards Lifesciences Cardiaq Llc Replacement heart valves, delivery devices and methods
US9023100B2 (en) 2009-09-29 2015-05-05 Cardiaq Valve Technologies, Inc. Replacement heart valves, delivery devices and methods
US9480560B2 (en) 2009-09-29 2016-11-01 Edwards Lifesciences Cardiaq Llc Method of securing an intralumenal frame assembly
US9730790B2 (en) 2009-09-29 2017-08-15 Edwards Lifesciences Cardiaq Llc Replacement valve and method
US10166097B2 (en) 2009-09-29 2019-01-01 Edwards Lifesciences Cardiaq Llc Replacement heart valve and method
US9770329B2 (en) 2010-05-05 2017-09-26 Neovasc Tiara Inc. Transcatheter mitral valve prosthesis
US9713529B2 (en) 2011-04-28 2017-07-25 Neovasc Tiara Inc. Sequentially deployed 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
US10016275B2 (en) 2012-05-30 2018-07-10 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
US9681951B2 (en) 2013-03-14 2017-06-20 Edwards Lifesciences Cardiaq Llc Prosthesis with outer skirt and anchors
US9730791B2 (en) 2013-03-14 2017-08-15 Edwards Lifesciences Cardiaq Llc Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
US9724083B2 (en) 2013-07-26 2017-08-08 Edwards Lifesciences Cardiaq Llc Systems and methods for sealing openings in an anatomical wall
USD755384S1 (en) 2014-03-05 2016-05-03 Edwards Lifesciences Cardiaq Llc Stent

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee