METHOD FOR MAKING IMPLANTS

摘要

FIELD: medicine.SUBSTANCE: method for making implants involves multilayer plasma spraying of biologically active coating onto metallic substrate of implants; titanium is sprayed remotely as first and second layers; the third layer represents a mechanical mixture of titanium powder and hydroxyapatite, while the fourth layer is formed of hydroxyapatite. The implants with the multilayer biologically active coating is placed in a container with silver nitrate solution with the concentration of 0.04% AgNOplaced in an auxiliary water tank, and the sprayed multilayer biologically active coating is exposed to ultrasound for 35 seconds at ultrasound intensity 9.6 W/cmand frequency 22 kHz.EFFECT: invention enables making implants having the coating promoting fast and reliable osteointegration of the implant with biological tissues, and possessing bactericidal effect.2 cl, 2 dwg, 1 tbl