发明名称 OSTEOPENETROMETER
摘要 medicine, in particular, surgery and traumatology, methods of determination of relative density of bone tissue. SUBSTANCE: osteopenetrometer consists of a barrel-support with an indenter freely located in it, which invades in the bone in the course of operation. The barrel-support is fastened in the receiver that terminates in a butt plate, screwed into which is a measuring lever-toothed head with an extensible head. Positioned in the receiver between the anvil and butt plate are the striker, mainspring, rod-compensator with a safeguard spring. The striker cocking and release mechanism has a trigger a return spring, guide rollers, sear, sear spring, trigger stop and guide grooves. To facilitate operation, the osteopenetrometer is provided with a handle. EFFECT: quantitative determination of bone density. 4 cl, 1 dwg
申请公布号 RU2161914(C2) 申请公布日期 2001.01.20
申请号 RU19990105293 申请日期 1999.03.10
申请人 ET 发明人 NIKITIN V.V.;ENIKEEV R.I.;NURLYGAJANOV R.Z.;EROFEEVA I.V.
分类号 A61B10/00;(IPC1-7):A61B10/00 主分类号 A61B10/00
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