HEART VALVE PROSTHESIS (VERSIONS)

FIELD: medicine. ^ SUBSTANCE: invention concerns medical equipment and can be used in cardiosurgery for replacement of the damaged natural valves of human heart. The prosthesis contains the ring-shaped case 1 on which external perimetre one prominence locking an element is executed, limiting return...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	EVDOKIMOV ALEKSANDR SERGEEVICH, FILIPPOV ALEKSANDR NIKOLAEVICH, EVDOKIMOV SERGEJ VASIL'EVICH, GONCHAROV EHDUARD JUR'EVICH
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: medicine. ^ SUBSTANCE: invention concerns medical equipment and can be used in cardiosurgery for replacement of the damaged natural valves of human heart. The prosthesis contains the ring-shaped case 1 on which external perimetre one prominence locking an element is executed, limiting return current of blood, and a cuff executed from a tissue and having a landing surface, contacting to warm tissues, and the external surface contacting to a stream of blood. The cuff is supplied by a skeleton forming an aperture for placing of the ring-shaped case of a prosthesis, a basic element and the lock element, fixing a prominence on the ring-shaped prosthesis case in a cuff skeleton, forming quick disconnect bond of the case with a cuff. ^ EFFECT: invention variants differ agents of bracing of a cuff. ^ 7 cl, 4 dwg