轻型救护车担架隔振装置

ISOLATION MOUNTING OF STRETCHER ON THE LIGHT-TYPE AMBULANCE

为了提高救护车担架的乘座舒适性,根据卧位人体振动响应的特点和汽车悬架系统的振动特性,合理选择担架隔振系统的力学参数,并适应担架支架的结构需要设计的隔振装置,结构简单,使用方便,有效地减小了由车身输入的振动能量,提高了降低舒适限T_CD的耐受时间。试验和实用都证明该装置用于轻型救护车担架减振是有效的。

This paper presents a isolation monuting which aims at making patient lie on the stretcher more cosily.The device has been worked out according to the peculiarity of patient＇s reaction to the vehicle vibration,the trait of vehicle suspension and necessity of vibration of stretcher hanger-bracket system.Mechanics parameter has been rationally selected in the device designing.Simple and convenient,it effectively lessens the vibration convied from vehicle and prolongs the endurable T_CD.Experiments and practics have proved that such device is valid and feasible in reducing the vibration of stretcher on the light-type ambulance.