Assessment of Cleaning Effect by Replacing Filtering Apparatus Return-Wind Exit with Nylon Nets / 中华医院感染学杂志

OBJECTIVE To discuss the practicality of using the nylon nets,which are derived from disposed used medical(suture-band).The nylon nets were attached to the filtering apparatus on original return-wind exit on the lateral wall of surgical operating room.METHODS The velocity of wind,concentration of bacteria and the total(particle) amount of dust were determined by contrasting the number determined before and after passing the nylon nets on the(filtering) apparatus return-wind exit.RESULTS There was no evidence to influence the cleaning and temperature(regulating) effects of air conditioner by binding the nylon nets on them.CONCLUSIONS This method appears to save time as well as energy to work more efficiently than cleaning air conditioners weekly.

The different effects when using the air bubble filtering apparatus and the general filtering apparatus / 中国实用护理杂志

Objective To study the different effects when using the air bubble filtering apparatus and the general filtering apparatus.Methods Divided 50 cases into the control group(23 cases) and the experimental group(27 cases).The air bubble filtering apparatus was used in the experimental group,while the general filtering apparatus was used in the control.Compare the filtering effects between the two groups.Results The filtering effects in the experimental group was better than that of in the control group,P