Abstract:In order to achieve accurate puncture positioning under CT guidance, a Siemens virtual simulation Vsim workstation and
external LAP laser DORADO3 system were adopted to build the transformation relationship between patient coordinate system
and laser coordinate system. The specific worksheet for editing was made by WPS form. After inputting the related raw data in the
WPS table, the final location data of the LAP laser lamps and the CT scanning bed could be obtained. According to the results, the
laser lamps and CT scanning bed were drove to determine the body surface puncture point. The method described here is simple and
convenient to operate, and is especially suitable for intra-operative localization or multi-point puncture.
吴丛业,时飞跃,赵环宇,陈飞. 使用LAP激光系统实现CT引导下
精准穿刺体表定位的方法[J]. 中国医疗设备, 2019, 34(3): 31-34.
WU Congye, SHI Feiyue, ZHAO Huanyu, CHEN Fei. A Positioning Method for Precise Puncture Using LAP Laser System Under CT Guidance. China Medical Devices, 2019, 34(3): 31-34.