| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention refers to medicine, namely to traumatology and orthopaedics. A device contains a guide drill sleeve, a Schanz screw guide pin with an indexing mechanism for guide drill sleeve, a track tube for said guide pin. Specified guide pin is cylindrical with a spike stylet at its working end to be fixed on the bone. Said track tube is arranged on a side face of said cylinder. Said sleeve is inserted to specified guide pin regarding the drilling depth. ^ EFFECT: bone channel to install a Schanz screw for operative treatment of the patients suffering from bone fractures, specifically for extrafocal osteosynthesis. ^ 4 dwg |
