临床上许多肺部疾病 ,如肺癌、肺脓肿、肺结核球、肺内良性肿瘤等 ,采用 CT定位穿刺 ,不仅费时、费用高 ,而且增加了医患双方的放射线损害时间。为此 ,笔者自行研制了一种肺穿刺定位器 (见图 )。自1 998年以来 ,此定位器已初步应用于临床 66例 ,效果满意。现报告如下。1　定位 Clinically, many pulmonary diseases, such as lung cancer, lung abscess, pulmonary tuberculosis, benign lung tumors, etc., using CT positioning puncture, not only time-consuming and costly, but also increased radiation damage time for both doctors and patients. For this purpose, the author developed a lung puncture locator (see figure). Since 998, this locator has been initially applied in clinical 66 cases with satisfactory results. The report is as follows. 1 Positioning