Non-contact hydrogen charging device and method

Abstract

The invention discloses a non-contact hydrogen charging device and method, which are used for non-contact charging hydrogen into eye drops or transfusion bags. The non-contact hydrogen charging device includes a hydrogen generator and at least one sealed tank, and the sealed tank includes an outer tank, an inner tank and a sealed cover. The inner tank is used to place eye drops or infusion bags and is arranged in the outer tank. The sealing cover is detachably connected to the outer tank to seal the outer tank. The hydrogen generator is in fluid communication with the sealed tank and can be filled with hydrogen gas. Wherein, when the hydrogen pressure in the sealed tank reaches a certain value, the hydrogen can penetrate the packaging of the eye drops or the infusion bag and penetrate into the eye drops or the infusion bag. This application uses the method of pressurizing the gas-sealed tank, which greatly improves the solubility of hydrogen in the eye drops or the liquid in the infusion bag, and shortens the time for dissolving hydrogen.

Description

technical field [0001] The invention relates to a technology for filling hydrogen into an infusion bag, in particular to a non-contact hydrogen filling device and method for filling eye drops or an infusion bag with hydrogen. Background technique [0002] The hydrogen-containing infusion solution is a medical technology and method first introduced internationally by Professor Sun Xuejun of the Second Military Medical University in 2009. Professor Sun Xuejun has cooperated with more than 40 domestic units, and has carried out research on the treatment of various organ ischemia-reperfusion injury, inflammatory diseases, arteriosclerosis, hypertension, liver injury, diabetes and other diseases with hydrogen saline. [0003] The method of hydrogen-containing injection, which obtains hydrogen-containing injection after four steps of degassing treatment, low-temperature pretreatment, charging pure hydrogen, and pressurizing to help dissolve, but this method is that hydrogen direct...

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Problems solved by technology

[0003] The method of hydrogen-containing injection, which obtains hydrogen-containing injection after four steps of degassing treatment, low-temperature pretreatment, charging pure hydrogen, and pressurizing to help dissolve, but this method is that hydrogen directly acts and dissolves in the injection Internally, because clinical requirements for injections are very high, they must be sterile and non-pyrogenic. Improper use of this contact method may cause bacteria to enter, and this method is inefficient and limited in production capacity.

[0004] The Japanese MIZ company has also done the method of using electrolyzed water to produce hydrogen and then filling the hydrogen into the water, and filling the infusion bag with hydrogen by soaking. The way of electrolyzing the water to produce hydrogen will change the acidity and alkalinity of the soaking solution, and there may be A small amount of electrode metal ions are shed and distributed in the water, which will change the characteristics of the water and affect the purity of the water

However, it needs to be soaked for 72 hours, and the hydrogen concentration of the solution in the infusion bag can only reach 1.0PPM

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