1, First take out the sputum aspirator medical equipment maintenance record.
2. Then find a neutral pen.
3, and finally fill in what you need to fill in according to the headings of the suction machine medical equipment maintenance record form. Suction machine is mainly electric multi-functional negative pressure sputum aspirator and simple manual sputum aspirator, the operating end needs to be connected to the sputum tube or sponge sputum suction tube can be used.