LOCATING DEVICE FOR SPINAL SURGERY

摘要

A locating device for spinal surgery is composed of vertical fences (1), transverse fences (2) and locating marks (3). The vertical fences (1) and the transverse fences (2) are fixedly connected pairwise so as to for m a grid structure and the locating marks (3) are situated at the connections of the vertical fences (1) and the transverse fences (2); or the number of the transverse fences (2) is two, the two ends of each vertical fences (1) are connected respectively to the transverse fences (2) to form a structure of two transverse fences in a vertical rectangle shape, and the locating marks (3) are situated on the vertical fences (1). A locating device has a plurality of the locating marks (3) which present various shapes and are evenly welded to the fences (1,2).