气体冲击致脑损伤装置的研制  

The Development of a Device Producing Brain Injury by Gas Percussion

作　　者：刘海鹏[1] 王正国[1] 尹志勇[1] 谢柏林[1] 刘宝松[1] 朱佩芳[1] 张峡[1] 

机构地区：[1]第三军医大学野战外科研究所四室,重庆400042

出　　处：《中国医疗器械杂志》2001年第1期18-20,共3页Chinese Journal of Medical Instrumentation

基　　金：国家自然科学基金重点项目!396 30 330

摘　　要：根据空气动力学原理、微弱信号检测技术和采用机电一体化的方法研制而成 ,应用该装置以 40 0kPa,6 0 0kPa ,70 0kPa不同气源压力对大鼠左顶进行开颅致伤 ,观察伤后大鼠存活情况。The device is developed based on aerodynamical principle, measuring technique for feeble signal, and mechano electronic integration. The left parietals of rats were made cranioectomy and injured by different pressure of gas source with the device and then the survival states, pathological changes and neurobehavioral changes of rats were observed.

关 键 词：致伤装置 动物模型 脑损伤 气体冲击 

分 类 号：R651.15[医药卫生—外科学]