Single use device to be used on a single patient, discard after use in accordance with applicable hospital or national regulations for biologically hazardous waste.
Used by professional doctor or trained medical staff.
This device can not be used for the patients with facial trauma and PVC allergy.
Do not use if package or device is open or damaged.
Do not store at extreme temperature or humidity. Store in cool and dry place.
Ensure that all connections are secure.
DO NOT Re-sterilization, soaking, rinsing or steam sterilization of the product, may leaving harmful residues on it and lower its performance.