As we all know, mechanical ventilation and correct oxygen supply are the most important means for the treatment of respiratory diseases. Both oxygen generator and ventilators can improve respiratory conditions, and their role is to improve and correct hypoxemia, carbon dioxide retention and metabolic dysfunction as soon as possible under the premise of ensuring the airway is unobstructed, and to treat the primary disease. In real life, too many users and friends do not know the breathing mechanism oxygen machine, and often confuse the two. What is the difference between an oxygen generator and a ventilator today? When should the oxygen concentrator and ventilator be used together? What should I pay attention to when using an oxygen generator with a ventilator? Learn these issues with everyone.
1. The difference between oxygen generator and ventilator:
A ventilator is a device that can replace or improve human breathing, increase lung ventilation, improve respiratory function, and reduce respiratory work consumption. It is generally used for patients with lung failure or airway obstruction that cannot breathe normally, through assistance or control The inhalation and exhalation function of the human body helps the patient to complete the breathing process of exhalation and inhalation. There are multiple breathing modes to choose from. The oxygen generator is a safe and convenient machine for extracting high-concentration pure oxygen. It produces purely physical oxygen, compresses and purifies the air to obtain oxygen, and then delivers it to the patient after purification. It is suitable for respiratory diseases, cardiovascular and cerebrovascular diseases, and high altitude hypoxia. It mainly solves the symptoms of hypoxia in patients. In layman’s terms, the ventilator is to solve the patient’s ventilation problem, and the oxygen concentrator is to solve the patient’s low blood oxygen saturation. The combination of the two can really play a therapeutic role.
In layman’s terms, the ventilator is to solve the patient’s ventilation problem, and the oxygen generator is to solve the patient’s low blood oxygen saturation. The combination of the two can really play a therapeutic role.
2. When should the oxygen generator and ventilator be used together?
First of all, it depends on the cause of the patient’s use of the ventilator. If it is a mild to moderate patient with simple obstructive sleep apnea, most of the cases do not need to be used with an oxygen generator. Such patients have normal lung function, but only due to the above Apnea caused by airway obstruction leads to hypoxia at night, so the ventilator only needs to open the airway to effectively correct the patient’s night hypoxia, so it is not more necessary to use it with an oxygen generator.
If the patient uses a ventilator due to lung disease, it must be considered based on the patient’s finger pulse oxygen index or blood gas analysis after non-invasive ventilation treatment. After the ventilator is used, the blood oxygen generator is still lower than the normal value, and it must be used in conjunction with an oxygen concentrator. Ventilator-assisted ventilation improves or solves carbon dioxide retention, and oxygen generator improves and solves hypoxemia. For serious diseases such as cardiopulmonary disease, emphysema, heart failure, and respiratory failure, the device is highly professional in treatment. The ventilation mode and pressure parameters of the ventilator, the oxygen flow, concentration and time of the oxygen generator should be strictly followed by professional medical treatment Personnel’s advice and guidance.
3. what should be paid attention to in the oxygen generator used with the ventilat
1) Since high-flow oxygen is required when used with a ventilator, the oxygen generator requires a flow above 5L or even 10L.
2) In order to meet the needs of treatment, the ventilator will usually be turned on continuously, so the oxygen generator must meet the long-term operation standard of 24 hours and 365 days.
3) Oxygen concentrators must be equipped with oxygen concentration detection function as standard. Many oxygen concentrators do not have oxygen concentration detection function. Patients do not know that oxygen concentration decreases during oxygen inhalation, which leads to ineffective treatment, and even worsens the condition and delays treatment.
4) The internal accessories of the oxygen generator, oxygen outlet pressure, oxygen purity, and oxygen output stability must all meet medical standards.
4. How to chose the oxygen generator?
1). Whether the oxygen concentration can be stably and continuously above 90%. (It is best to choose an oxygen generator that can monitor the oxygen concentration in real time)
2). Try to choose an oxygen generator with more filtration levels. (Many oxygen generators only have one-stage filtration or two-stage filtration. The higher the filtration level, the cleaner the oxygen produced will be, and the user will not easily cause secondary infections caused by oxygen inhalation)
3). Try to choose a low-noise oxygen generator. (The lower the noise decibel, the more comfortable the user will be. Most oxygen generator are at 45-50 decibels, and some oxygen generator can reach about 40 decibels)
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