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Patients who have just finished the operation are very weak and need to have a good rest.After the operation, patients need to change the oxygen mask after being sent back to the
ward. Doctors need to hold the head of the patient and tie the string at the back of his head
to make it fixed. It is not only uncomfortable, affects rest, but also increases the risk of secondary injury for those who have finished ENT surgery. Frame mask can effectively avoid these problems. Patients only need to put the “frame” on the ear. So,it will not affect the rest of patient in bed.
Collge of Science & Technology Ningbo University