医疗卫生装备2018，Vol.39Issue(3)：27-29,33,4.DOI:10.7687/j.issn1003-8868.2018.03.027
CT引导下穿刺定位装置的设计
Design of CT-guided puncture positioning device
梁冰花 1孙建伟1
作者信息
- 1. 徐州市肿瘤医院,江苏省人民医院徐州分院,江苏徐州221000
- 折叠
摘要
Abstract
Objective To design a CT-guided puncture positioning device to shorten puncture time while increase the accuracy. Methods The device realized 3D positioning by the principle of plane geometry, which was composed of a positioner,a fixation mechanism and a direction guiding mechanism for puncture needle.The positioner and direction guiding mechanism were made of transparent plastic, and the fixation mechanism was made of elastic cloth. Results The device gained advantages over the traditional means in puncture time,times of needle insertion and times of CT scanning,and had the puncture success rate in one time being 90%. Conclusion The device behaves well in focal positioning and puncture needle guiding,and thus decreases the probability of failed puncture and the patient pains.关键词
CT扫描/穿刺/穿刺定位装置/穿刺引导/固定装置Key words
CT scanning/puncture/puncture positioning device/puncture guiding/fixation mechanism分类
医药卫生引用本文复制引用
梁冰花,孙建伟..CT引导下穿刺定位装置的设计[J].医疗卫生装备,2018,39(3):27-29,33,4.
