2020 was a difficult and challenge year, which put the world in the pandemic of covid-19, but it was also a year which we were able to react, remain untied and commit ourselves foremost.  

Most diseases start from hypoxia. In our country, more than half of middle-aged and elderly people, pregnant women, and students have symptoms of hypoxia; 70% of office workers are in a sub-health state, and most sub-health is essentially hypoxia.

During a bronchial asthma attack, due to bronchial smooth muscle spasm, mucosal edema, and increased secretions, the formation of the trachea is incompletely blocked. When inhaling, the inspiratory muscles contract, the thorax expands, and the air can enter the alveoli; when exhaling, the trachea collapses. The airway resistance is further increased, and the air in the alveoli cannot be fully discharged, causing the entire lung to gradually expand.

HYPOXIA CAUSE DISEASE Most people think that there isn’t a problem of shortage of oxygen in daily life. In fact, as long as hypoxia, not only it produces a lot of free radicals, but also reduce the vitality of cells. With the addition of poorly metabolized acid waste, it is no wonder that hypoxia will not only accelerate Aging can also cause terrible cancers. It can be said to be an aging killer that often accompanies you and me.

Longfian Scitech Co., Ltd was invited to participate in the Digital Hebei Business Leadership Summit hosted by Alibaba and won the title of 4-Star Merchant.

Many people always hesitate when buying oxygen concentrator. Whether need the atomization or not? What is it? How to use? Today, here in detail to introduce the oxygen machine nebulization function. First, let’s explore what is the nebulization function？

Without oxygen,our brain cells will die in about 4 minutes. Even if you are rescued right away, you will not escape the doom of a vegetative state. However, environmental pollution and bad living habits are exacerbating the human body's hypoxia. How to supplement enough oxygen in our daily life? Let's introduce as below.

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. Here is Link for virtual Medica Longfian digital showroom:https://virtual.medica-tradefair.com/vis/v1/en/exhibitors/medcom2020.2677151?oid=118031&lang=2&_query=longfian

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.

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.

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.