外生性宫颈癌突入阴道内,癌瘤已接近阴道外口者,须在铯疗前切除部分肿瘤组织,上止血粉,然后上铯。通过观察,肿瘤消退较满意,并减少了消癌放射剂量。以前我们是用剪刀剪除部分肿瘤,局部有较多的出血,断面也不平整,影响放射剂量的均匀分布。为了克服以上缺点,我们和仪器修理组合作制成圈切器,用以切割癌瘤,局部出血少,断面平整,操作简便易行。简介如 Exogenous cervical cancer broke into the vagina, the cancer has been close to the vaginal orifice of the mouth, to be removed before cesium treatment of tumor tissue, the top of the blood powder, and then on the cesium. Through observation, tumor regression is more satisfactory, and reduce the dose of cancer radiotherapy. In the past, we used scissors to cut off some of the tumors. There were more local bleeding and the cross-section was not flat, affecting the uniform distribution of the radiation dose. In order to overcome the above shortcomings, we and the instrument repair made of a combination of cyclostoma, to cut cancer, local bleeding less cross-section, easy to operate. Profile as