Compared with ordinary oxygen inhalation, hyperbaric oxygen has stronger effect and better effect, and can directly use oxygen to solve the problem of hypoxia. Hyperbaric oxygen also has antibacterial effect.
Principle of hyperbaric oxygen chamber: hyperbaric oxygen therapy was originally invented to treat related diseases caused by diving, including decompression and gas embolism. It reduces the volume of gas embolism in blood by using the principle of rising pressure in the cabin, so that the embolism can be taken away by blood smoothly.
Using hyperbaric oxygen to improve tissue hypoxia in patients. Replace nitrogen in the patient's blood with hyperbaric oxygen. Finally, the bubbles in the blood will gradually decrease under hyperbaric oxygen therapy, and then the patient will return to an environment that can adapt to normal atmospheric pressure at a slow speed.
Extended data:
The advantages of entering the hyperbaric oxygen chamber are: supplying blood to the focus area from the surrounding normal brain tissue. Phenomenon of pour blood: After patients with cerebral thrombosis take drugs to dilate blood vessels, normal brain tissue cells are sensitive to drugs, but the reaction in the focus area is not very sensitive, and blood vessels do not dilate. This phenomenon is called pour blood. Hyperbaric oxygen therapy can reverse blood.
First: after the hatch is closed, ask the patient to pay attention and obey the command of the crew. Do a good job of pressure adjustment and inflation when pressurizing. If there is earache, notify the engine room operator in time, slow down or suspend the pressurization to avoid air pressure damage to the middle ear, and continue to pressurize after adjusting the pressure. Individual pressure regulator failures may cause patients to inhale atmospheric oxygen through the transition cabin.
Second: it is best to breathe through the nose when inhaling oxygen, so that the inhaled gas can be heated and humidified; While maintaining a normal breathing rate.
Third: Nursing care of air compression chamber patients: After the pressure reaches the treatment pressure, listen to the instructions of the cabin crew and wear a mask to absorb oxygen; It is best to open a bottle for infusion to patients in the cabin, because the water level in Murphy's tube rises when pressurized, and the infusion situation can't be seen clearly.
Therefore, attention should be paid to the adjustment of the horizontal plane; In order to prevent oxygen poisoning, rest10 min; Between two inhalations; In the process of oxygen inhalation, you can read your own newspapers and magazines or listen to music played on the console; Do a good job in monitoring the heart rate, blood pressure and respiration of critically ill patients, adjust the infusion speed, check whether the catheter is unobstructed and keep breathing unobstructed.
Fourth, the nursing of patients in pure oxygen cabin: the children take a lateral position, facing the observation window, which is convenient for observation; In order to ensure safety, friction should be reduced; Engine room operators should operate in strict accordance with the regulations, strictly master the treatment plan, pay attention to the engine room temperature, and take air regularly after stabilizing the pressure.
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