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The efficacy of pre oxy-hydrogen ventilator is mainly related to the auxiliary treatment of tumor and other diseases; There are mainly two kinds of principles and structures of hydrogen oxygen respirators: traditional alkaline AEC hydrogen production and mass membrane SPE hydrogen production, corresponding to the hydrogen results of hydrogen absorption mechanism.
Efficacy of hydrogen oxygen respirator:
it can be used for adjuvant treatment of tumor and other diseases. As early as 1975, there was a researcher who studied hydrogen in the treatment of cancer. Until 2007,Professor Cheng Cheng,a professor of medical science, published a discussion on the anti-oxidation treatment of hydrogen by selectively reducing the cytotoxicity of oxygen radicals in the world famous journal Natural Medicine.After that, the world began to study hydrogen medicine.Professor Xu Kecheng of Fuhui Cancer Hospital has applied hydrogen absorption to adjuvant therapy of tumors in recent years,and has achieved good results.
Professor Xu Kecheng summarized his work on cancer as follows: 
1. New adjuvant treatment before operation;
2. Adjuvant treatment after operation;
3. "Guarantee" treatment during surgery, radiotherapy and chemotherapy;
4. Failure of surgery, radiotherapy and chemotherapy, and replacement therapy;
5. In the rehabilitation stage, the treatment for preventing recurrence;
6. Preventive treatment for patients with dangerous cancer.
Of course, hydrogen absorption is also very effective for health care of chronic diseases such as diabetes and uric acid.At present, the theory of hydrogen selective and toxic radical reaction is widely accepted.However,the evidence of direct reaction between hydrogen and radical under physical conditions is not sufficient,and most of it is indirect evidence. The method of distinguishes whether hydrogen reacts directly with radical or affects the production of radical.Professor Ma Xuemei and others believe that research shows that hydrogen peroxide is not removed after it is produced from the base.Hydrogen peroxide is to reduce the production of hydrogen peroxide from the base,similar to turning off the "switch" at the beginning of hydrogen peroxide production; The action of hydrogen peroxide may be a multi target process mainly based on enzymology reaction, and hydrogen peroxide and other hydrocarbons have the hydrogenase activity of producing hydrogen peroxide and benefiting hydrogen peroxide.Principle and structure of hydrogen oxygen respirator: hydrogen production by alkaline AEC and membrane SPE.Hydrogen production by electrolysis can be divided into alkaline electrolysis (AEC), solid polymer electrolysis (SPE) and solid oxide electrolysis (SOEC).The electrolysis efficiency of SOEC is the highest, followed by SPE, and AEC is the lowest.However, AEC can be produced on a large scale. SPE is in the stage of "standard product" due to cost and other problems, and SOEC is still in the laboratory stage.
1. Alkaline AEC hydrogen production is the electrolysis of two electrodes.If the hydrogen is pure, alkaline solution needs to be added to improve the conductivity, that is, the efficiency of hydrogen and oxygen production;
2. The structure of alkaline AEC hydrogen production is simple. SPE hydrogen production is simple. Hydrogen and oxygen are produced (volume is 3:2), and hydrogen and oxygen cannot be separated;
3. In fact, hydrogen production by membrane SPE is the reverse process of the popular hydrogen fuel cell (adding hydrogen and reacting with oxygen to produce electricity) before hydrogen production. As raw materials, hydrogen is produced by membrane SPE to produce hydrogen and oxygen (hydrogen is produced at cathode, oxygen is produced at anode, and the volume is 3:2);
4. The hydrogen produced by the membrane needs to be pure. The purity of the hydrogen and oxygen produced by the membrane is very high. The hydrogen and oxygen are separated and not mixed in the membrane;
5. The structure of membrane SPE hydrogen production is complex. There are more than two membrane hydrogen production electrolyzers. The membrane with high performance is from DuPont;
6. After the pure hydrogen reaches the hole and is mixed with the air, it is the mixture of hydrogen and air. Therefore, the open air breathing tube of the hydrogen absorber can not be a sealed air breathing tube, and the hydrogen oxygen mode can be a sealed air breathing tube;
7. Hydrogen and oxygen in the industry can be produced by alkaline ACE, such as hydrogen and oxygen machine in the industry.However, hydrogen in the medical industry needs to be produced by membrane SPE.The traditional electrolysis hydrogen production (as shown in the figure below), in addition to the main reaction to produce some micro hydrogen, will also produce two side reactions at the anode end, respectively producing chlorine and ozone to harm the health of the body; In order to increase hydrogen production, some manufacturers will add sodium hydroxide and potassium hydroxide diluents to help conduct electricity.However, these chemicals are volatile, resulting in a decrease in hydrogen production purity.The hydrogen combustion, the two side reactions of traditional hydrogen production, needs the help of oxygen. The traditional hydrogen production by electrolysis, accompanied by the oxygen production method, can effectively separate hydrogen from hydrogen.As long as the temperature is high, the machine will have the possibility of combustion and explosion.
Hydrogen production by membrane, hydrogen and oxygen separation:
The solid state electrolysis is conducted by the resin exchange membrane.Simply add pure water to produce hydrogen with a purity of 99.995% (SGS inspection certification).To avoid traditional electrolysis, tap water is used or liquid electrolytes such as sodium hydroxide are added to water to help conduct electricity, thus generating chlorine,hypochlorite, ozone and other harmful by-products.
