• The unit is characterized by such features as low noise,small size,light weight,freedom from wear,no need for oil-filling,and easy to carry.It can also be used for long-term sustained suction.
• There are available two kinds of negative pressure adjustment,coarse(in 3 steps of weak,medium and strong)and fine,and the negative pressure can be regulated at will according to requirements.
• The unit is provided with liquid-full auto-stop and alarm devices,so there is no need for special personnel to take care of it, The extremely low noise does not interfere with the rest and sleep of patients.
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