CT (Computed Tomography) puncture positioning and marking device

The utility model discloses a CT (Computed Tomography) puncture positioning marking device, which comprises a strip-shaped grating layer, a positioning layer and a positioning layer, wherein the grating layer can be developed under CT to assist in positioning; the protective layer is arranged on the upper surface of the grating layer; the adhesive layer is arranged on the lower surface of the grating layer; and the base layer is arranged on the lower surface of the adhesive layer and can be torn off. The CT puncture positioning and marking device is convenient to operate, accurate in puncture point positioning and high in puncture success rate, improves operability of puncture positioning and marking, is suitable for uneven skin surfaces, is low in patient pain incidence rate, and is particularly suitable for CT-guided puncture and positioning marking of thin and small patients. 本实用新型公开了一种CT穿刺定位标记装置，其包括：长条形且可在CT下显影以辅助定位的格栅层；设置在格栅层上表面的防护层；设置在格栅层下表面的粘胶层；安置在粘胶层下表面且可撕除的基底层。本实用新型的CT穿刺定位标记装置，操作方便，穿刺点定位准确，穿刺成功率高，提高穿