手持鑿岩機を使用する坑内夫上肢骨関節の変化に就て-続報-
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概要
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I succeeded to catch the condition of vibration of a percussion drill under the many kinds of condition, at the each joint of upper limbs by using of electromagnetic oscilograph, and could get the result as following.1) The nearer the parts of upper limbs to hold the percussion drill it and it's striking direction, the stronger vibration operates on them.2) The more irregular and stronger vibration appeares on each joint of upper limbs in a case of using of percussion drill which is held by hands without supporter comparing with a case of using of it which is fixed by supporter.
- 西日本整形・災害外科学会の論文