PIECEMI治康仪对骨生长与康复的实验研究及临床应用

Experimental Study and Clinic Application of Piecemi Curing-Recovering Instrument for Bone Growth and Recovery

The PIECEMI curing-recovering instrument has been designed to realize the synchronization of curing and recovering of fracture patients. Its distinguishing feature is the combination of abilities of accelerating bone growth by direct current, pain-relieving by double dynamic rnedium frequency current,stimulating passive movement by low frequency pulses and auto-injection of basic medicine to adjust the pH condition in fracture location.The results of zoo-electric test showed that the overlaP between different currents is hardly discovered. In the animal experiment of 36 adult rabbits, the curing effects in treatment groups showed by X-ray photo, histogogical sections, mechanic strength, and bone calcium quantity are better than those of controls. The healing of fracture mainly is the acceleration of osteogenic activities and endochondral ossification. The clinic application results of 82 cases of fresh fracture were satisfactory. It is suggested that this instrument can improve the healing of fracture and, in the same time, increase the contracting strength of muscles,so that attention is equally Paid to curing and recovering.