Model Number: TX-02   Product name : handhold Negative pressure sputum   Theory: Negative pressure system   Sterilization method: oxirane   Colour:White      New Manual Portable Suction Pump Lightweight FIRST AID   Specifications   Material: Plastic   Limit the negative pressure value is not less than 0.025 MPa.   Store liquid bottle contains 150 ml or more.   The connection is firm degree should not be less than 4N.   Performance characteristics   a Adopt unique negative pressure system.   b Small volume, light weight, easy to carry.   c Safe and reliable, no fragile and explosive materials, will not cause harm to human body.   Method of use   1 the sputum suction tube sterilization treatment, trial operation with water, experience the sputum suction process.   2 Will the patient's mouth sputum suction tube inserted into the appropriate parts, fast frequency by the pressure controller.   3 When using liquid in the liquid storage bottle up to two-thirds of volume, the liquid in the bottles must be clean again.      Package Contents:   3* Manual suction device   6* straws