2. The number of patients entering the cabin for treatment must be strictly controlled, and the per capita cabin capacity shall not be lower than the national standard (GB-12130-1995).
3. The oxygen concentration in the oxygen cabin pressurized with air must be strictly controlled within 25%, and the oxygen concentration in the cabin should be continuously monitored and recorded during the oxygen inhalation treatment. It is best to equip with two oxygen concentration monitors to compare and test each other to ensure accuracy.
4. Prevent fire. It is forbidden to carry kindling (matches, lighters, etc.). ) and inflammable and explosive materials into the cabin. All medical equipment (such as electrocautery, defibrillation pacemaker, etc. Articles that may cause open flames or sparks are prohibited from being brought into the engine room. When the oxygen concentration in the cabin is not higher than 25%, special medical equipment that may cause sparks must be used. Personnel entering any type of oxygen cabin should change into clothes that will not cause electrostatic sparks.
People should empty their urine before entering the engine room. Don't bring watches, pens and other items into the cabin to avoid damage caused by pressure.
6. When oxygen is absorbed by the airbag oxygen supply device in the cabin, it is forbidden to flap or squeeze the airbag to avoid sudden pressure increase and pulmonary barotrauma.
7. When rescuing critically ill patients under high pressure in the cabin, the patient's respiratory tract must be kept unobstructed, and an open infusion bottle should be used for intravenous infusion. If a closed infusion bottle is used, a long hollow needle should be inserted above the liquid level before pressurization. When pressurizing, pay attention to adjust the dropping speed of liquid, properly raise the liquid level in the Phil Murtaugh tube, and prevent gas from entering the vein. Ampoules exceeding 10ml should be opened outside the cabin and sent into the cabin through the conveying pipe.
8. Before pressurization, all kinds of drainage tubes carried by patients should be clamped to prevent compressed air from entering the drainage cavity, and then opened after decompression. If there is a tracheal intubation with a balloon, open the balloon clamp before decompression, and then inject gas after decompression.
9. the whole process 9. For HBO treatment, the post personnel are not allowed to leave their posts without permission, and the walkie-talkie must keep communication inside and outside the cabin at any time, and observe the patient's situation in the cabin at any time through the observation window or TV monitoring system. When rescuing critically ill patients, there must be more than two people on duty outside the cabin.
10. Always keep the cabin clean and hygienic, disinfect it with ultraviolet rays after each use, and regularly scrub the utensils in the cabin with clean disinfectant. Cleaning and disinfection should be done in time before and after operation or after rescuing critically ill patients. After the treatment of patients with special infections such as anaerobic bacteria, the cabin should be disinfected according to the routine of anaerobic bacteria disinfection.
1 1. The newly purchased oxygen chamber must be qualified according to the national standard GB-12130-1995 of China before it can be put into clinical use.