Medical scissors with wear-reducing coating

Medical scissors have handle parts and blades and are characterized in that they are coated, at least in the area of the blades, with an amorphous thin layer containing silicon, carbon and hydrogen, where the proportion of silicon is up to 100% atom parts in the boundary layer to the metallic body o...

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Bibliographische Detailangaben
Hauptverfasser:	SCHROEDER BERNHARD, SELLSCHOPP MICHAEL, DURST GUENTER, HIPP GOTTFRIED
Format:	Patent
Sprache:	eng
Schlagworte:	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 DIAGNOSIS DIFFUSION TREATMENT OF METALLIC MATERIAL HUMAN NECESSITIES HYGIENE IDENTIFICATION INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MEDICAL OR VETERINARY SCIENCE METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION SURGERY
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Beschreibung
Zusammenfassung:	Medical scissors have handle parts and blades and are characterized in that they are coated, at least in the area of the blades, with an amorphous thin layer containing silicon, carbon and hydrogen, where the proportion of silicon is up to 100% atom parts in the boundary layer to the metallic body of the scissors, and up to 30% atom parts in the area of the outer surface of the layer.