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Disinfecting, sterilizing and insec-killing method and device by multi-charge ions

A technology for disinfection, sterilization, and extermination, which is applied in the field of extermination methods and devices, multi-ion disinfection and sterilization, and can solve the problems of flammability, explosion, human carcinogenicity, etc., and achieve high efficiency.

Inactive Publication Date: 2002-10-09
冯安文
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Problems solved by technology

[0002] At present, the methods and devices used for disinfection and sterilization of articles and medicines at home and abroad mainly include high-temperature and high-pressure steam sterilizers, ethylene oxide gas sterilizers, ionizing radiation sterilizers, and ultraviolet ray sterilizers. , infrared, microwave and other disinfection devices, all of which can achieve a certain purpose of disinfection, sterilization, and disinsection, but the use of various devices is greatly limited due to their own defects, such as the most widely used epoxy resin at present. Ethane gas disinfection and sterilizer has the advantage of no high temperature and high pressure, the temperature is only 40-60 °C, and it is not easy to damage the sterilized items. The disadvantage is that ethylene oxide is flammable, explosive, and highly toxic, which will pollute the environment. It is carcinogenic to human body, and at the same time, it is expensive, takes a long time to disinfect, and needs to be left for several days to detoxify after disinfection

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  • Disinfecting, sterilizing and insec-killing method and device by multi-charge ions
  • Disinfecting, sterilizing and insec-killing method and device by multi-charge ions

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0009] The method of disinfection, sterilization and deinsectization of the present invention is: first place the article to be sterilized in a sealed container, close the door of the sealed container, so that the whole process of sterilization is completed in the sealed container, so as to ensure the reliability of sterilization, The relative humidity in the airtight container is kept in the range of 40% to 90%. This is because in very dry conditions, the cell walls of microorganisms will thicken and even transform into spores or crystals to resist the harsh environment. Bacteria have extremely strong anti-drying and anti-oxidation capabilities, and are difficult to kill, so a certain relative humidity should be maintained in the sealed container; then use a vacuum pump to evacuate the sealed container to a vacuum degree of 1×10 -1 The reason why the a...

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Abstract

A method for disinfecting, sterilizing and insect-killing by multi-charge ions includes putting the object to be treated in a sealed container, vacuumizing it, generating multi-charge ion stream while passing gas into it until a certain pressure, and repeating the last two steps cyclically. Its equipment is composed of sealed metallic container, parameters monitor, object holding frame, multi-charge ions generator, vacuumizing pump, temp, humidity and pressure sensors, humidity regulator, and power supply. Its advantages are high efficiency, no radiation, toxicity and pollution, and no damageto object.

Description

1. Technical field [0001] The present invention relates to a method for disinfection, sterilization and disinsection and its device, in particular to a multi-charged ion disinfection and disinsection method and its device. 2. Technical Background [0002] At present, the methods and devices used for disinfection and sterilization of articles and medicines at home and abroad mainly include high-temperature and high-pressure steam sterilizers, ethylene oxide gas sterilizers, ionizing radiation sterilizers, and ultraviolet ray sterilizers. , infrared, microwave and other disinfection devices, all of which can achieve a certain purpose of disinfection, sterilization, and disinsection, but the use of various devices is greatly limited due to their own defects, such as the most widely used epoxy resin at present. Ethane gas disinfection and sterilizer has the advantage of no high temperature and high pressure, the temperature is only 40-60 °C, and it is not easy to damage the ster...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/14
Inventor 冯安文张生贵沈名林祥
Owner 冯安文
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