手术器械预处理器的研制

Development of surgical instrument preprocessor

目的:设计一种手术器械预处理器,防止手术器械表面上的血渍、污渍干涸,使后续清洗程序更简单、容易。方法:该预处理器采用塑料制作外壳,配有液体存放槽、清洗剂添加装置、送料泵、温度控制装置(包括加热装置和温度校准装置)、脚轮、槽盖。为保证该预处理器处于完全密闭状态,槽盖下方设有压板、连接压板与槽盖的弹簧、穿过槽盖后与压板连接的拉绳、带有转动功能的卷绳器。结果:该装置可以轻松地将手术器械表面上的血渍、污渍等去掉,避免生物膜的产生,从而保证清洗、灭菌质量。结论:该预处理器操作简单、方便,自动化程度高、清洗效果好,可以有效提高工作效率。

Objective To designa surgical instrument preprocessor to facilitate the following cleaning. Methods The preprocessor was composed of a plastic shell, a liquid holding tank, an abluent adding mechanism, a charging pump, a set of temperature control device for heating and temperature calibration, truckles and a tank cover. The tigntness of the preprocessor was realized bya depressor under the tank cover, a spring connecting the depressor with the cover, a rope crossing through the cover and linked with the depressor as well asa ropewinder. Results The preprocessor eliminated easily the bloodstain and etc and prevented the biomembrane from coming into being. Conclusion The preprocessor behaves well in easy operation, automation and cleaning efficiency.