| 摘要 |
FIELD: medicine. ^ SUBSTANCE: device contains metal tube, mandrin and cylindrical handle. The tube has cutting sides on a face section of a working bone and is executed in the form of a borer. The mandrin has diameter of 2.8 mm and the pointed extremity. The pointed extremity supports tube limits on 5 mm. The cylindrical handle is executed for threading on a borer and has length of 100 mm and diameter of 20 mm. ^ EFFECT: possibility of biopsy of a bone of any density and localisation for the purpose of acknowledgement of the diagnosis, differential diagnostics, device simplification, convenience increase, alternative to an open biopsy. ^ 1 dwg, 2 ex
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