Disinfectant fluid used for washing CT units and preparation method thereof

A technology for disinfecting water and quinoline, applied in botany equipment and methods, chemicals for biological control, disinfectants, etc., can solve problems such as poor stability, achieve stable performance, good product stability, and low production costs Effect

Inactive Publication Date: 2014-12-17
张光荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to overcome the shortcoming of the poor stability of the disinfection water used for cleaning and disinfecting CT machines in the prior art. One of the purposes of the present invention is to provide a kind of formula that is reasonable, stable in performance, easy to use, and has the functions of cleaning and disinfection. , safe and non-toxic CT machine cleaning and disinfection disinfection water

Method used

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  • Disinfectant fluid used for washing CT units and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1 A kind of disinfectant water for cleaning CT machine, by weight components: quinoline 0.5%, hydrogen peroxide 2.0%, peracetic acid 0.1%, trichloroisocyanuric acid 0.5%, ethanol 2.0%, benzene Zonium chloride 3.0%, the balance is water.

[0031] A preparation method for disinfecting water for cleaning a CT machine, the steps are as follows:

[0032] (1) Add peracetic acid and trichloroisocyanuric acid into the liquid preparation tank, add ethanol and benzalkonium chloride after they are completely fused, add water after standing for 1 hour, and stir at 40°C for 0.5 hours to obtain a buffer solution, and then lower the temperature of the buffer solution to -5°C;

[0033] (2) Add hydrogen peroxide and quinoline dropwise to the buffer solution obtained in step (1), and continue stirring for 0.5 hours to obtain a disinfectant;

[0034] (3) Filter the disinfectant solution obtained in step (2) through a microporous membrane, and pack it separately.

[0035] Sta...

Embodiment 2

[0039] Embodiment 2 A kind of disinfection water for cleaning CT machine, by weight components: quinoline 1.0%, hydrogen peroxide 5.0%, peracetic acid 0.5%, trichloroisocyanuric acid 1.5%, ethanol 8.0%, benzene Zalkonium chloride 6.0%, the balance is water.

[0040] A preparation method for disinfecting water for cleaning a CT machine, the steps are as follows:

[0041] (1) Add peracetic acid and trichloroisocyanuric acid into the liquid preparation tank, add ethanol and benzalkonium chloride after they are completely fused, add water after standing for 3 hours, and stir at 60°C for 1.5 hours to obtain a buffer solution, and then lower the temperature of the buffer solution to 0°C;

[0042] (2) Add hydrogen peroxide and quinoline dropwise to the buffer solution obtained in step (1), and continue stirring for 1 hour to obtain a disinfectant;

[0043] (3) Filter the disinfectant solution obtained in step (2) through a microporous membrane, and pack it separately.

[0044] Sta...

Embodiment 3

[0047] Embodiment 3 A kind of disinfecting water for cleaning CT machine, by weight components: quinoline 0.6%, hydrogen peroxide 2.5%, peracetic acid 0.2%, trichloroisocyanuric acid 0.8%, ethanol 4.0%, benzene Zonium chloride 4.0%, the balance is water.

[0048] A preparation method for disinfecting water for cleaning a CT machine, the steps are as follows:

[0049] (1) Add peracetic acid and trichloroisocyanuric acid into the liquid mixing tank, add ethanol and benzalkonium chloride after they are completely fused, add water after standing for 1.5 hours, and stir at 45°C for 0.8 hours to obtain a buffer solution, and then lower the temperature of the buffer solution to -4°C;

[0050] (2) Add hydrogen peroxide and quinoline dropwise to the buffer solution obtained in step (1), and continue stirring for 0.6 hours to obtain a disinfectant;

[0051] (3) Filter the disinfectant solution obtained in step (2) through a microporous membrane, and pack it separately.

[0052] Stabi...

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Abstract

The invention discloses a disinfectant fluid used for washing CT units. The disinfectant fluid contains the following components by weight percent: 0.5-1.0% of quinoline, 2.0-5.0% of hydrogen peroxide, 0.1-0.5% of peroxyacetic acid, 0.5-1.5% of trichloroisocyanuric acid, 2.0-8.0% of ethanol, 3.0-6.0% of benzalkonium chloride and the balance of water. The disinfectant fluid has the beneficial effects that the production cost of the disinfectant fluid is low; the preparation process is simple; the process conditions are easy to achieve; the product stability is good.

Description

technical field [0001] The invention relates to a disinfectant water, in particular to a disinfectant water for cleaning a CT machine and a preparation method thereof. Background technique [0002] The cleaning and disinfecting water can dissolve the dirt and rinse with the diluent, so as to achieve the purpose of cleaning the instrument. CT machine is a kind of medical equipment, in order to use safely, the machine needs to be cleaned and disinfected after each use. [0003] CT is the English abbreviation of "Computed Tomography" or "Computed Tomography". It is the biggest breakthrough in X-ray diagnosis since Roentgen discovered X-ray in 1895. The product of the combination of X-ray inspection and photography technology. CT was successfully developed by British physicists in 1972. It was first used for the diagnosis of brain diseases, and then expanded to general inspection in 1976. It is a great revolution in X-rays in radiology. my country also introduced this new tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/00A01P1/00A01N37/16A01N43/64A01N43/42A01N33/12
Inventor 张光荣
Owner 张光荣
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