HEART VALVE PROSTHESIS

A heart valve prosthesis comprises an annular casing (1) in which is mounted a closing element consisting of two flaps (2) rotatable in relation to the casing. The internal surface of the casing (1) is concave, essentially spherical, whereas the lateral surface of each flap (2) is convex, essentiall...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	EVDOKIMOV, SERGEI VASILIEVICH, KUKOLNIKOV, VLADIMIR KONSTANTINOVICH, MELNIKOV, ALEXANDR PETROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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