Medical Positive Pressure Protective Hood
Definition: Medical Positive Pressure Protective Hood is used for filtering particulates in the air, blocking droplets, blood, body fluids, secretions, etc. in the medical working environment.
Compositions: The product is composed of cover body, breathing tube and air supply device. The body is composed of a cover body, a window, an air supply connector, a filter membrane, a plastic spring buckle and a tightening belt. The air supply device is
composed of the lower shell of the air supply device, fan control board, battery, inner cover plate gasket, inner cover plate, filter membrane gasket, lower cover of the filter membrane, filter membrane, upper cover of the filter membrane, upper shell of the air
supply device, fan gasket, fan, voltage-stabilized plate, alarm circuit board, air outlet,power switch, speed button and charging interface.
Type: type A
Features: 1. Cover body
Filtration efficiency: The filtering efficiency of medical protective coveralls critical area material for non-oil particles shall not be less than 70%.
2. Filter device
Particle filtration efficiency: at a gas flow rate of 85 L / min, the filtration efficiency of the filter membrane for non-oily particles should not be less than 95%.
3. Air supply device
Continuous working time: greater than or equal to 4 hours.
Positive pressure: not exceed 500Pa when working.
Air supply volume: the air supply volume range is 120-190L / min, the wind speed can be adjusted, the actual air supply volume should not be less than 120L / min.