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  • Longfian appear at CHTF--- at the invitation of Hebei Province Department of Commerce to attend the China International High-Tech Fair2020-11-19

    From November 11 to 15, 2020, the China International Hi-Tech Fair (CHTF) was held in Shenzhen. At the invitation of Hebei Provincial Department of Commerce, Longfian Scitech Co., Ltd brought a variety of oxygen concentrators to the exhibition, and was favored and negotiated by many domestic and foreign companies.

  • MEDICA 2020 will be held online from November 16th to 19th,2020. 2020-11-13

    MEDICA 2020 will be held online from November 16th to 19th,2020. Here is Link for virtual Medica Longfian digital showroom:

  • Oxygen therapy is the most popular way of health care2020-11-16

    Everyone has a different opinion about oxygen therapy. Some people think that regular oxygen inhalation will lead to "addiction", like antibiotics presenting a "drug resistant landscape", which will get worse in the future.

  • Relationship between COVID-19 and inhaling oxygen2020-11-06

    New Coronavirus Pneumonia (Name as COVID-19) Its main pathogenesis is that inflammatory secretions or exudates are abundantly filled in the lung interstitium and alveoli, thus it blocks fresh air from entering the alveoli and exchanging carbon dioxide in the body, resulting in the body's hypoxia and even multiple organ failure to death. At present, there are no special drugs against the new coronavirus. More symptomatic supportive therapy is used, Oxygen inhalation is a very important symptomatic treatment measure throughout the treatment of new coronary pneumonia.

  • Prevention of COPD: Provide a green channel for breathing2020-11-01

    If you use one sentence to describe COPD, it is controllable and irreversible. COPD is a chronic lung disease that gradually weakens the respiratory function of patients. It is known as the most "invisible killer" among respiratory diseases.

  • The benefits of oxygen inhaling for the elderly2020-10-15

    In many elderly people, due to the signs of degeneration of their body organs, it is easy to have some disease problems, and most elderly people have difficulty in breathing when some physical diseases occur, which requires oxygen inhalation. Oxygen inhalation can target many diseases. If an elderly person inhales oxygen for a long time, what will be the health benefits? Let's take a look together.

  • The difference between Ventilator and Oxygen concentrator2020-09-16

    According to incomplete statistics, the highest mortality rate of chronic diseases in recent years is not cancer, nor cardiovascular and cerebrovascular diseases but respiratory diseases. Mechanical ventilation and correct oxygen supply are the most important means for the treatment of respiratory diseases.

  • What are the symptoms of pulmonary heart disease in the aged people2020-08-12

    Elderly pulmonary heart disease is a relatively common type of disease in clinic. Mainly due to chronic lung disease, pulmonary artery blood vessels or thoracic lesions caused by abnormal lung tissue structure and function, resulting in pulmonary vascular resistance increased pulmonary hypertension formation, so that right heart dilated hypertrophy with or without right heart failure heart disease.

  • What should patients pay attention to when inhaling oxygen?2020-07-12

    There are many benefits of oxygen inhalation. Many diseases, especially respiratory diseases, cardiovascular diseases, or carbon monoxide poisoning, can be improved through oxygen inhalation (also called oxygen therapy), which is an important first aid. But if the oxygen inhalation method is not correct, it can also bring disadvantages to the patient. How to properly inhale oxygen?

  • What do you know about COPD?2020-06-14

    Chronic obstructive pulmonary disease (abbreviated as COPD) is a common chronic respiratory disease. It is mainly caused by smoking and other reasons that cause airway narrowing or emphysema and other structural changes, resulting in obstruction of respiratory airflow, and feeling of breathing hard or unable to penetrate.It is often accompanied by discomfort such as cough and sputum. People often say "chronic bronchitis" and "emphysema" fall into this category.

  • How should chronic bronchitis be treated?2020-05-17

    Due to the slow onset of chronic bronchitis and the presence of an incubation period, the symptoms are not obvious and can be easily overlooked. It is relatively difficult to treat them after the disease has worsened. In order to make everyone aware of this disease, it is to let everyone realize the seriousness of this disease, prevent everyone from neglecting and not going to effective treatment, especially to introduce the harm that chronic bronchitis may bring to everyone.

  • How to treat COPD patients?2020-04-19

    For a long time, people believe that oxygen therapy is an effective method for severe patients, especially for patients with the chronic obstructive pulmonary disease with severe symptoms of hypoxia, which can play an effective role in relieving the patients' life-threatening lethargy. Once things get better, people take it for granted that they don't need to inhale oxygen anymore, and It is worry whether Long-term oxygen inhalation will make people become addicted and be harmful.

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