Positioning device for spinal endoscopic surgery

The utility model discloses a spine endoscopic surgery positioning device which comprises a sleeve and an inner core, the inside of the sleeve is through, the inner core of the sleeve penetrates through the sleeve in a sliding mode, one end of the sleeve is connected with a positioning sleeve head, a positioning plug is embedded in the inner side of the positioning sleeve head in a matched mode, and the side, close to the positioning sleeve head, of the positioning plug is connected with a shaft sleeve. Compared with the prior art, the positioning sleeve has the advantages that the stable positioning effect of the sleeve can be achieved when the positioning sleeve is used, the structure is simple, operation is convenient, and operation is convenient. 本实用新型公开了一种脊柱内窥镜手术定位装置，包括套管和内芯，套管内部贯通且其内芯滑动贯穿套管设置，所述套管一端连接有定位套头，所述定位套头内侧配合嵌设有定位插头，定位插头靠近定位套头的一侧连接有轴套，本实用新型与现有技术相比的优点在于：在使用时能够实现套管稳定的定位效果，且结构简单、操作方便，方便进行手术。