The negative pressure drainage device is made of liquid silica gel material and consists of a pressure regulator, a liquid collecting bottle and a hose. It is easy to connect a variety of devices and effectively prevent leakage of drainage fluid. Negative pressure drainage device through negative pressure drainage, to produce a certain negative pressure on the wound, so as to absorb the wound exudate, sputum, dirty blood, secretions and other drainage, promote wound healing. Use process of negative pressure drainage device: negative pressure drainage device — negative pressure drainage — debridement — promote wound healing (reduce patients’ pain).
What is the function of negative pressure drainage device?
It is used for sputum aspiration at home or in clinical operation emergency in hospital. When there are old people in the family who are too old to effectively cough up sputum, negative pressure drainage device can be used for sputum aspiration to ensure the sputum suction and keep the airway smooth.
It can remove the blood and fluid in the chest and abdomen during the operation, making the operation more smooth and reducing the chance of infection.
It is used for fluid drainage after surgery. For example, to prevent subcutaneous fluid from leaking out after surgery, a negative pressure drainage device can be used for drainage.
Use method of negative pressure drainage device
1, open the product package, check the negative pressure drainage device performance is good, whether the connection is normal.
2. Test with normal saline to check whether the catheter is unobtrusive, and adjust the negative pressure according to the patient’s situation.
3. There are two hose connection ports on the liquid collecting bottle, one is connected to the pressure regulator, the other is connected to the working chamber.
4, wear gloves, adjust the pressure regulator, drain the fluid to the liquid collection bottle.
Post time: Nov-03-2022