Feldmann H
Laryngol Rhinol Otol (Stuttg). 1977 Sep;56(9):781-6.
A reciprocating saw for osteoplastic microsurgery of the ear is presented. An electromagnetic oscillator of a common electric razor, used as motor, drives the saw with 100 oscillations per second. The amplitude of the vibrations can be adjusted by a special device within the range of 0.5 to 3 mm. The saw blades are 0.2 mm thick and not set. They perform very smooth straight cuts of 0.2 to 0.3 mm width and can easily be applied in the narrow operative field of the middle ear.
介绍了一种用于耳部骨整形显微手术的往复锯。一种普通电动剃须刀的电磁振荡器用作电机,以每秒100次振荡驱动锯。振动幅度可通过特殊装置在0.5至3毫米范围内调节。锯片厚度为0.2毫米,未设置齿。它们能进行宽度为0.2至0.3毫米的非常平滑的直线切割,并且可以很容易地应用于中耳狭窄的手术区域。