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Anonymous users2024-02-061. The difference between the flow range of medical-grade oxygen of 3 liters and 5 liters:
3 liters oxygen concentrator, the oxygen flow rate is selected as 1 3 liters, and the "oxygen concentration" can be stabilized at more than 90%, reaching the standard of medical grade. 5 liters oxygen concentrator, the oxygen flow rate is selected as 1 5 liters, and the "oxygen concentration" can be stabilized at more than 90% of the standard of medical grade.
2. The applicable groups of 3-liter oxygen concentrators and 5-liter oxygen concentrators are different:
3-liter oxygen concentrator is suitable for people with mild to moderate respiratory diseases, cardiovascular and cerebrovascular diseases, and three high-level people. 5 liter oxygen concentrator, suitable for the following people:
Patients with severe diseases, people who need to use ventilators, and patients who need long-term oxygen inhalation every day: patients with chronic obstructive pulmonary disease, pulmonary fiber, lung resection, lung cancer, pneumoconiosis, silicosis and other lung diseases.
3. The working load that the 3-liter machine and the 5-liter machine can withstand is different:
In this case, 15 hours a day or 24 hours of continuous work will greatly reduce the life of the compressor, which will easily lead to machine failure. The 5-liter oxygen concentrator has a larger displacement, more margin, and is in a lower load operating state, although the displacement of the 5-liter compressor is attenuated during long-term operation, it can also meet the minimum requirements of the system, and the overall life is longer.
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Anonymous users2024-02-05The difference between the three-liter machine and the five-liter machine is the oxygen output per minute, a three-liter and a five-liter, if it is just a simple **, the three-liter can fully meet the demand, if the symptoms are more serious, the dependence on oxygen is relatively strong, it is recommended to choose the five-liter machine, the first choice abroad Inwellcom, the United States molecular sieve and compressor, the German four-way valve, the quality can meet the three hundred and sixty-five days of non-stop oxygen supply, the price is about six thousand, the actual transaction price is about five thousand five, the first choice in China Yuyue, is a listed company, the quality of the reputation is good.
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Anonymous users2024-02-04There are 5 liters and 3 liters of oxygen concentrators, depending on the needs of the patient
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Anonymous users2024-02-03The oxygen flow of 5L is large, which you can see in the Guangdong oxygen concentrator network.
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Anonymous users2024-02-02The difference between 1 liter of oxygen concentrator 3 liters and 5 liters is the size of the flow rate, the concentration of oxygen inhaled by the body, noise, **, health care and medical treatment, etc.
In fact, the biggest difference between a 1-liter, 3-liter oxygen concentrator and a 5-liter oxygen concentrator is that the maximum oxygen flow rate at the same concentration is different. 1 liter, 3 liters, and 5 liters refer to the corresponding flow rate when the oxygen concentration is 90%, and this flow rate is the flow rate per minute. 1 liter oxygen concentrator belongs to the health care type oxygen concentrator, suitable for health care use, more than 3 liters of oxygen concentrator belongs to medical treatment.
The oxygen concentration inhaled by the human body of the 3L oxygen concentrator is suitable for patients with mild symptoms, short-term oxygen inhalation, and the continuous operation time of the machine is not recommended to exceed 10 hours. The oxygen concentration inhaled by the human body of the 5L oxygen concentrator is suitable for severe patients, long-term oxygen inhalation, and the machine supports 24-hour start-up.
How to operate the oxygen concentrator
Hang the main engine on wheels as floor-mounted or hanger against the wall outdoors, and install a gas filter. Nail the oxygen supply plate to the wall or support as needed, and then hang the oxygen supply. Connect the oxygen outlet interface of the oxygen supply with the oxygen pipe, and connect the 12V power cord of the oxygen supply with the 12V power cord of the host.
If multiple oxygen suppliers are connected in series, only a tee joint needs to be added to fix the pipeline with a wire buckle.
Plug the 220V power cord of the main unit into the wall socket, and the red light of the oxygen supply will be on. Please add purified water to the humidification cup to the designated position, and then install it on the oxygen supply outlet. Please put the oxygen tube on the oxygen outlet of the humidification cup, press the start button of the oxygen supply, the green indicator light will be on, and the oxygen concentrator will start to enter the working state.
Adjust the flow to the desired location as directed by your doctor.
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