HEART VALVE PROSTHETIC APPLIANCE

FIELD: medical facilities. ^ SUBSTANCE: heart valve prosthetic appliances can be used in artificial valve prosthetic appliances used for exchange of destroyed ones. Case of prosthetic appliance has additional lugs all round its circle - one lower and one upper. Tissues of fibrous ring are placed bet...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAZAKOV ANDREJ NIKOLAEVICH, KARAS'KOV ALEKSANDR MIKHAJLOVICH, SHCHUKIN VLADIMIR STEPANOVICH
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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Beschreibung
Zusammenfassung:	FIELD: medical facilities. ^ SUBSTANCE: heart valve prosthetic appliances can be used in artificial valve prosthetic appliances used for exchange of destroyed ones. Case of prosthetic appliance has additional lugs all round its circle - one lower and one upper. Tissues of fibrous ring are placed between lugs. Upper lug has openings in any 5 to 7 cm to pull threads through and to fix tissues of fibrous ring provided with valve at implantation. Lower lug is 1/3 shorter than upper one. ^ EFFECT: limitation of access of fibrous spreads to valve apparatus of prosthetic appliance; reduced inflammatory complications. ^ 2 dwg