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Electrolysis device for realizing accumulated NO separation and use method thereof

An electrolytic device and electrolytic cell technology, applied in the field of medical devices, can solve the problems of poor reusability and long waiting time, and achieve the effects of short waiting time, repeatability and consistency

Pending Publication Date: 2022-06-21
南京诺令生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this invention vents the residual nitric oxide by setting the gas path, it has the problem of long waiting time and poor reusability

Method used

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  • Electrolysis device for realizing accumulated NO separation and use method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] This embodiment provides an electrolysis device for realizing the separation of accumulated NO, such as figure 1 As shown, based on the electrolysis device for realizing cumulative NO separation described in a specific embodiment, the electrodes include a first electrode 3 and a second electrode 4, the material of the first electrode 3 includes gold, and the second electrode 4 The material includes platinum, and the shapes of the first electrode 3 and the second electrode 4 are both plate-like; the material of the desalting mist membrane 15 includes polytetrafluoroethylene, the average pore size is 0.1 μm, and the area of ​​the separation membrane in the gas-liquid separator 9 is 1000cm 2 .

[0083] The present embodiment also provides a method of using the above-mentioned electrolysis device for realizing the separation of accumulated NO, and the method of using specifically includes:

[0084] (I) Under a constant current of 400mA, the temperature of the electrolyte ...

Embodiment 2

[0088] This embodiment provides an electrolysis device for realizing the separation of accumulated NO, such as figure 1 As shown in the figure, based on the electrolysis device for realizing cumulative NO separation described in a specific embodiment, the electrodes include a first electrode 3 and a second electrode 4, the material of the first electrode 3 includes carbon, and the second electrode 4 The material includes stainless steel, the shape of the first electrode 3 is plate-like, and the shape of the second electrode 4 is mesh-like; the material of the demineralizing mist membrane 15 includes polyvinylidene fluoride, the average pore size is 0.5 μm, and the inside of the gas-liquid separator 9 The area of ​​the separation membrane is 12500cm 2 .

[0089] The present embodiment also provides a method of using the above-mentioned electrolysis device for realizing the separation of accumulated NO, and the method of using specifically includes:

[0090] (I) Under a consta...

Embodiment 3

[0094] This embodiment provides an electrolysis device for realizing the separation of accumulated NO, such as figure 1 As shown, based on the electrolysis device for realizing cumulative NO separation described in a specific embodiment, the electrodes include a first electrode 3 and a second electrode 4, the material of the first electrode 3 includes titanium, and the second electrode 4 The material includes carbon, and the shapes of the first electrode 3 and the second electrode 4 are both plate-like; the material of the desalting mist membrane 15 includes polyethersulfone, the average pore size is 1 μm, and the area of ​​the separation membrane in the gas-liquid separator 9 is 25000cm 2 .

[0095] The present embodiment also provides a method of using the above-mentioned electrolysis device for realizing the separation of accumulated NO, and the method of using specifically includes:

[0096] (I) Under a constant current of 300mA, the temperature of the electrolyte is 10°C...

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Abstract

The invention provides an electrolysis device for achieving accumulated NO separation and a using method thereof. The electrolysis device comprises an electrolytic tank, the electrolytic tank comprises a shell, electrolyte is injected into the shell, at least one pair of electrodes immersed in the electrolyte is arranged in the shell, and the electrolysis device further comprises a gas-liquid separator in circulating connection with the electrolytic tank; and the electrolyte enters the gas-liquid separator, the separated gas is discharged out of the gas-liquid separator, and the separated liquid flows back into the shell. The use method comprises the following steps: electrolyzing the electrolyte to generate nitric oxide, and releasing the nitric oxide after the concentration of the nitric oxide meets the requirement; and after the release of the nitric oxide is stopped, separating out the residual nitric oxide in the electrolytic tank by using a gas-liquid separator. According to the invention, the electrolytic tank is circularly connected with the gas-liquid separator, so that the influence of residual nitric oxide on the electrolyte and the electrode is avoided, the stability and consistency of the concentration of nitric oxide generated by electrolysis each time are ensured, and the waiting time of a user during concentration switching can be effectively shortened.

Description

technical field [0001] The invention belongs to the technical field of medical devices, relates to an electrolysis device for realizing the separation of accumulated NO, and particularly relates to an electrolysis device for realizing the separation of accumulated NO and a method for using the same. Background technique [0002] Nitric oxide is an endogenous, small molecule substance with important physiological functions. Direct inhalation nitric oxide therapy is approved by the US Food and Drug Administration as a treatment for persistent pulmonary hypertension in neonates, and has been It has been proved that it can improve the oxidative capacity of the body and reduce the extracorporeal cardiopulmonary support treatment of high-risk critical illnesses. Manual administration of appropriate and controlled application of NO can specifically reduce pulmonary hypertension and improve oxygenation. At present, NO inhalation therapy has been widely used in neonatal respiratory ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B1/01C25B15/08B01D53/26B01D53/22
CPCC25B1/00C25B15/08B01D53/268B01D53/228
Inventor 封志纯陆秋仙陈涛赵杨波秦玉
Owner 南京诺令生物科技有限公司
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