Аварийный дренаж ран медицинский хирургический всасывающий блок с

Emergency Wound Drainage Surgical Suction Unit with battery 

Features
Wound Continuous Drainage Suction Unit  when used for drainage or clean-up the surface wound cooperated with special dress:
Bedside drainage with noiseless;
There are two modes of operation, Continuous and Intermittent, Intermittent mode working time can be set;
High-life and long-time continuous work without fault.
Vacuum can be regulated according to requirements. High-precision pressure sensor makes the vacuum value constant and reliable
Overflow protection device can protect the pump against pollution by the liquid.
Relief valve is used to reduce vacuum value when it is adjusted from high to low as well as the vacuum value that rises suddenly in the tube.
It works with Low-vacuum light and High-vacuum sound-light alarm.