CARDIAC VALVE PROSTHESIS

FIELD: medical engineering. ^ SUBSTANCE: device has body having hydraulic opening for forming blood flow, arresting member and cuff having fitting surface making contact with heart tissues and outer surface enveloping device body opening and making contact to blood flow. Silver wire is fixed at leas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHEVCHENKO JU.L, EVDOKIMOV S.V
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 engineering. ^ SUBSTANCE: device has body having hydraulic opening for forming blood flow, arresting member and cuff having fitting surface making contact with heart tissues and outer surface enveloping device body opening and making contact to blood flow. Silver wire is fixed at least on a part of cuff surface. Silver wire surface takes more than 5% of cuff surface area. ^ EFFECT: improved antibacterial and thrombus resistance. ^ 3cl, 3 dwg