一种酶液智能配比装置的研制

目的:研制一种酶液智能配比装置,以控制酶液配比精准度,有效避免清洗医疗器械时产生污染。方法:采用STC15F104E单片机模块,实现一键全自动配比。传感器接收信号后通过单片机控制蠕动泵通断实现酶液智能配比,蠕动泵直接蠕动液管抽取适量酶液进入清洗槽,使整个配比过程简洁和高效。结果:酶液通过流量控制单元与蠕动泵的配合实现精准控制抽取,避免了酶液的浪费。手工加酶液的量与智能配比装置加酶液的量的平均值的对比,智能配比装置酶液的控制精准度高于手工配比10%。结论:酶液智能配比装置改变以往酶洗液医疗器械清洗消毒的工作流程,实现安全高效清洗,避免污染。

Development of an intelligent proportioning device of enzyme solution

Objective:To develop an intelligent proportioning device of enzyme solution so as to control precise degree of proportioning enzyme solution and effectively avoid pollution that was generated in cleaning medical apparatus and instruments.Methods:Adopted STC15F104 E single-chip module to realize full-automatic proportioning enzyme solution by one-key.After sensor received signals,the on-off of peristaltic pump was controlled by single-chip so as to realize intelligent proportion for enzyme solution.And proper amount of enzyme solution was extracted directly by the peristaltic pump and they entered into the cleaning tank through peristaltic liquid tube.The whole proportioning process was concise and efficient.Results:The enzyme solution could be precisely controlled to be exacted by the cooperation of flow control unit and peristaltic pump,and it avoided waste of enzyme solution.In the comparison of mean value of the amount of enzyme solution between manual operation and intelligent proportioning device,the precise degree of controlling enzyme solution by intelligent proportioning device was higher 10%that that by manual operation.Conclusion:The intelligent proportioning device for enzyme solution changes the previous working process of cleaning and disinfecting medical device by using enzyme solution,and it realizes safe and efficient cleaning,and it avoids pollution.