Pedal suction apparatus mainly used in hospitals of all leveIs for suction of blood, phlegm and other thick liquid during induced abortions and surgical operations. Due to its small size, lightweight and easy operation and it especially fits for being widely used in no power area, remote areas, rural clinics, homes and other emergency occasions.FeaturesAdopting single-way valve will not produce positive pressure, safe and reliable.Complete plastic plate, safe and convenient for transportation and use.It can be operated without power, widely applicable.Principal technical data:Max negative pressure value:≥0.08MPaNegative pressure back-reduction while being closed:≤0.005MPa/10 minReservoir capacity: 1000mLPedal pressure: ≤245NWeight: ≤4.5kg