Composite coating for surgical electrode, preparation method of composite coating and surgical electrode

• Main Authors: LI WEI, SHAO GUOSEN
• Format: Patent
• Language: Chinese; English
• Published: 03.10.2023
• Subjects: 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

The invention relates to the technical field of medical instruments, in particular to a composite coating for a surgical electrode, a preparation method of the composite coating and the surgical electrode. The composite coating for the surgical electrode comprises a Cr layer and a CrN layer which ar...