Development and application of bioelectric measurement system for vivo bone puncture / 中国医疗器械杂志

Procedure of a bioelectric signal collection system for vivo critter is introduced in this paper. It is easy to measure the bioimpedance in the tip of appliance, when puncture into the tissue, especially puncture into the bone tissue. We can get a judgment on the position of appliance, thereby achieve assistance on the clinic operation.