The oxygen concentrator can be divided into two purposes according to the oxygen flow rate: health care and disease treatment.
1-3L oxygen concentrator is suitable for health care: ePregnant women, elderly health care, students, white-collar workers, and other mental workers can use it, and it is suitable for daily oxygen therapy.
Oxygen concentrators larger than 3L are suitable for disease treatment: They can be used in patients with chronic diseases (hypertension, hyperglycemia, hyperlipidemia, coronary heart disease, obesity, etc.), patients with respiratory diseases, cardiovascular and cerebrovascular diseases, and patients with cardiopulmonary functional diseases. It is suitable for oxygen therapy at home.