Родионов Игорь Владимирович (RU),Перинская Ирина Владимировна (RU),Куц Любовь Евгеньевна (RU),Родионова Елена Анатольевна (RU)
申请号：
RU2017119686
公开号：
RU0000176520U1
申请日:
2017.06.05
申请国别(地区):
RU
年份:
2018
代理人:
摘要：
The utility model refers to medical technology and is intended for use in traumatology and orthopedics in the treatment of various types of bone pathology of the musculoskeletal system by the method of external transosseous osteosynthesis. The technical result of the utility model consists in imparting a rod fixer surface for osteosynthesis of increased microhardness and fatigue strength with high biocompatibility of the surface due to the synthesis on a steel basis of an implant of a carbon diamond-like nonporous film and imparting antimicrobial properties due to ion-beam modification by silver ions (Ag+). The rod retainer for osteosynthesis is made in the form of a metal rod, one end of which is provided with a threaded part for screwing into the bone, the other end is provided with a threaded part for fixing in the device of external fixation the body of the shaft has an axial channel, the end of which on the threaded side for screwing into bone is made The threaded part for screwing into the bone is made with the radial holes, which are evenly disposed in the cavities of the thread, communicating with the axial channel, and has a rough surface with mn sets microroughness to the presence of the carbon-porous diamond film on the surface of the threaded portion for screwing into the bone, synthesized in the course of processing in the vacuum environment of carbon dioxide (CO2) by a beam of argon ion ions with implantation of argon ions (Ar+) in the surface of the steel base of the rod lock and modified with silver ions (Ag+) in the process of ion-beam treatment, which has antimicrobial properties. 1 of Fig.Полезная модель относится к медицинской технике и предназначена для использования в травматологии и ортопедии при лечении различных видов костных патологий опорно-двигательного аппарата методом наружного чрескостного остеосинтеза. Технический результат полезной модели заключается в придании поверхности стержневого фиксатора для остеосинтеза повышенной микротвердо
