Biomedical subjects
Publications and source records attributed to S T Qi.
This paper describes the design, the composition and the method of clinical application of the nerve threshold value detector, which offers a new way of surgical diagnosis and treatment for paralytics.
The dilator consists of fixative clasp-handle, fixative platform, support arm, spatula and handle. The dilator may be fixed on the edge of bone window easily in the brain operation. The functions of the dilator include localization, dilation, expose, washing, lighting and suction. The spatula of the dilator may be prepared according to the different depth and width of the operation field.