新型带光源医用吸引器的研制  

Development of new lighted surgical aspirator

作　　者：陈尚军[1] 王海燕[2] 千超 左毅[1] 韦鹏方 

机构地区：[1]西安医学院附属核工业215医院神经外科,陕西咸阳712000 [2]西安医学院附属核工业215医院麻醉科,陕西咸阳712000 [3]陕西中医学院第一附属医院神经外科,陕西咸阳712000

出　　处：《医疗卫生装备》2015年第11期49-51,共3页Chinese Medical Equipment Journal

摘　　要：目的:研制一种轻巧、照明好,能满足神经外科及大多数外科进行深部精细手术操作及照明,减少医源性损伤及失误的吸引器。方法:原理是通过一定负压吸引的状态,大气压将外面的物质向管内挤压吸引,完成吸引效果。该装置采用透明塑料制作,由本体部和手持部组成。结果:与使用普通手术无影灯进行手术照明相比,使用该装置可使手术时间减少50.16 min,住院时间缩短16.17 d,后期格拉斯哥预后评分(Glasgow outcome scale,GOS)也相对较高,差异均有统计学意义(P<0.05)。结论:该新型带光源医用吸引器具有轻巧、负压调节自如、光照效果好、适用范围广、无污染等特点,可缩短患者手术及住院时间,减少并发症及医疗费用。Objective To develop a lightweight aspirator for fine operation such as neurosurgical procedure. Methods The aspirator was composed of a body and a handheld part, and realized aspiration by negative pressure. Results Compared with the shadowless lamp, the aspirator reduced the operating time by 50.16 min and the hospital stay by 16.17 d, and resulted in higher Glasgow outcome scale（GOS）, with the differences being significant（P〈0.05）. Conclusion The aspirator may decrease the operating time, hospital stay, complications and medical cost greatly.

关 键 词：吸引器 冷光源 发光二极管 

分 类 号：TH789[机械工程—仪器科学与技术]