Pressure sore preventing oxygen-therapy headrest

The invention discloses a pressure sore preventing oxygen-therapy headrest which comprises an air inflation type headrest body, an air duct penetrating through the air inflation type headrest body and an airtight membrane at the bottom of the air inflation type headrest body.The middle of the air inflation type headrest body is of a hollow structure, the airtight membrane is fixedly connected with the bottom of the air inflation type headrest body, and the hollow structure and the airtight membrane form a concave structure with an opening formed in the upper portion.An air inlet of the air duct is formed in the outer side of the concave structure of the air inflation type headrest body and is connected with an air source, a pressure monitoring module and an airflow regulating valve are arranged on the air duct, and an air outlet of the air duct is formed in the inner side of the concave structure of the air inflation type headrest body.The pressure sore preventing oxygen-therapy headrest can reduce the working amount of head nursing of a long-term bedridden patient, avoid head pressure sores, save time and labor and reduce the amount of nursing work of a medical worker or a patient's family member, meanwhile can be used for nursing the head already having pressure sores, and can make the pressure sores heal rapidly, reduce the working amount of the medical worker and reduce the nursing and treatment costs of the patient.