| 摘要 |
medicine, in particular, otorhinolaryngology. SUBSTANCE: rasp-type device has handle and spoon-shaped part joined to handle at an angle of 150 deg. Spoon-shaped part is provided with smooth rounded surface and has flat oval-shaped working surface with transverse acute cutting edges inclined at an angle of 45 deg towards handle. Spoon of such construction is used for surgical intervention on temporal bone. EFFECT: simplified construction, increased efficiency and reduced injury to bone. 1 dwg
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