ORBITAL IMPLANT MANUFACTURED FROM POROUS POLYTETRAFLUOROETHYLENE

FIELD: medical engineering. ^ SUBSTANCE: implant is manufactured from porous polytetrafluoroethylene having structure composed of polymer elements and empty space elements with elements joined into three-dimensional network possessing empty space element volume share of 15-40%, specific space elemen...

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Hauptverfasser:	ASTAKHOV JURIJ SERGEEVICH, KORTUNOV JURIJ ANATOL'EVICH, NIKOLAENKO VADIM PETROVICH, D'JAKOV VALERIJ EVGEN'EVICH, FEDOTOVA LJUBOV' MIKHAJLOVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	FIELD: medical engineering. ^ SUBSTANCE: implant is manufactured from porous polytetrafluoroethylene having structure composed of polymer elements and empty space elements with elements joined into three-dimensional network possessing empty space element volume share of 15-40%, specific space element surface of 0.1-0.3 mcm2/mcm3, mean distance between empty spaces in a volume of 50-100 mcm and mean spatial chord of 12-38 mcm. The orbital implant is optionally shaped as ball or rounded pyramid. ^ EFFECT: reliable integration into connective eye tissue. ^ 3 cl, 8 dwg