Low temperature sterilization and disinfection system

Abstract

The embodiment of the invention discloses a low-temperature sterilization and disinfection system. The low-temperature sterilization and disinfection system comprises a disinfection bag, a heating cabinet, an air inlet device, an air exhaust device and a controller. The disinfection bag comprises a plastic bag and a blasting bottle, wherein the blasting bottle is arranged in the plastic bag, liquid ethylene oxide is contained in a bottle body, a blasting film is arranged at a bottle cap, and the ethylene oxide in the bottle body is dispersed into the plastic bag when the blasting film is broken. The disinfection bag is placed in the heating cabinet, the temperature and humidity during disinfection are controlled by the controller, a piercing device is controlled to pierce the plastic bag,and an air inlet device and an air exhaust device are used for ventilating the inner cavity of the heating cabinet. According to the low-temperature sterilization and disinfection system, the instruments to be sterilized are placed in the plastic bag, the sterilization of medical instruments can be completed at a low temperature of about 50 DEG C by utilizing the sterilization performance of the ethylene oxide, and the problem of sterilization of the medical instruments in the prior art is solved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of disinfection and sterilization, and in particular to a low-temperature sterilization and disinfection system. Background technique [0002] Medical devices have high requirements for cleaning and sterilization. After use, medical devices must undergo strict cleaning, disinfection and sterilization before they can be used next time. [0003] The disinfection of medical devices generally adopts the method of high-pressure steam. The used medical devices are placed in containers and steamed with high-temperature and high-pressure steam for a certain period of time to achieve the purpose of cleaning, disinfecting and sterilizing medical devices. [0004] The inventors of the present application have found that due to reasons such as structure or properties of medical instruments such as electrosurgical electric knife heads, instruments with wires and electronic components, and electr...

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Problems solved by technology

[0004] The inventors of the present application have found that due to reasons such as structure or properties of medical instruments such as electrosurgical electric knife heads, instruments with wires and electronic components, and electrosurgical auxiliary instruments, the disinfection and sterilization methods of high-temperature steam in the prior art are not effective for these Medical devices are not applicable, and the disinfection and sterilization of these medical devices is a difficulty faced by the industry

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