FOER ANVAENDNING INOM KARDIOVASKULAER KIRURGI AVSETT IMPLANTAT AV TITAN OCH FOERFARANDE FOER FRAMSTAELLNING AV DETSAMMA

A titanium implant has surface areas bombarded by a mass of granular bodies of spherical form. Said surface structure is obtained by treating the implant blank in a centrifugal-planetary device with a chamber filled with balls and a soap-water solution into which the implant blank is immersed, the d...

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Hauptverfasser:	IOFIS, NAUM ABRAMOVICH, BUKATOV, ALEXANDR SEMENOVICH, PRISTAVKO, EVGENY GERASIMOVICH, KOROTEEVA, IRINA VIKTOROVNA, KOSTRETSOV, ANATOLY STEPANOVICH
Format:	Patent
Sprache:	fin
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DIFFUSION TREATMENT OF METALLIC MATERIAL DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A titanium implant has surface areas bombarded by a mass of granular bodies of spherical form. Said surface structure is obtained by treating the implant blank in a centrifugal-planetary device with a chamber filled with balls and a soap-water solution into which the implant blank is immersed, the desired surface structure of the implant being obtained in the course of rotation of the chamber, as a result of impacts of the balls with the blank surface. The implant obtained is characterized by high thromboresistance and biological inertia properties.