How to use the handheld sputum aspirator is as follows:
1. First of all, you need to set up the manual sputum aspirator, the suction tube, the bottle for storing sputum and the handle of the hand-held need to be connected step by step.
2. If you want to suction from the mouth, you need to insert it about 14~16 centimeters, if you want to insert it from the nose, the scale is usually about 22~25 centimeters.
3. After insertion, the lever needs to be pulled at a faster frequency to be able to promote the expulsion of sputum. During the use of manual sputum aspirator, you need to observe the liquid in the bottle storing sputum, if it is more than 2/3, you need to replace it in time.
In case of unskilled operation, large amount of sputum, sticky and not easy to suction out, hypoxemia, infection, airway spasm, etc., it is recommended to consult the doctor and operate under the guidance of doctors and nurses.