Non-contact hydrogen charging device and method

Abstract

The invention discloses a non-contact hydrogen charging device and a method which are used for non-contact hydrogen charging of eye drop bags or infusion bags. The non-contact hydrogen charging devicecomprises a hydrogen generator and at least one sealed tank; the sealed tank comprises an external tank, an internal tank, and a sealing cover; the internal tank is used for storing eye drop bags orinfusion bags, and is arranged in the external tank; the sealing cover is detachably connected with the external tank, and is used for sealing the external tank; the hydrogen generator is communicatedwith the sealed tank in fluid communication, and is used for charging the sealed tank with hydrogen gas; when the hydrogen pressure in the sealed tank reaches a certain value, hydrogen gas is capableof penetrating the eye drop bags or the infusion bags and entering into the eye drop bags or the infusion bags. According to the non-contact hydrogen charging device and the method, a gas sealed tankinternal pressure increasing method is adopted, so that the solubility of hydrogen gas in liquid in the eye drop bags or the infusion bags is increased greatly, and hydrogen dissolving time is shortened greatly.

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...

AI Technical Summary

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

Images