Sterilization container cover sealing device

Abstract

The invention relates to the technical field of sterilization devices and provides a sterilization container cover sealing device in order to overcome defects of a conventional sealing device. The sterilization container cover sealing device comprises a container and a cover, wherein a plurality of steam tubes are arranged from the center of the surface of the cover to the edge of the cover, one end, located in the center of the surface of the cover, of each steam tube communicates with an inner cavity of the cover in a through manner, an end cap is arranged at the other end, located on the edge of the cover, of each steam tube, a piston is arranged in each steam tube and extends out of the end cap of the steam tube, and a support spring is arranged on a piston rod between the piston and the end cap; the sterilization container cover sealing device further comprises a plurality of locking pieces arranged on the surface of the container and lock hooks matched with the locking pieces, each lock hook is hinged with the corresponding piston rod, when the piston rod extends out of the edge of the cover, the lock hook is pushed to be tightly locked with the corresponding locking piece, and when the piston rod retracts, the lock hook is pulled to be separated from the corresponding locking piece. The sealing device is reasonable in structure and convenient to operate and can be widely applied to various sealing environments with high-pressure steam.

Description

technical field [0001] The invention relates to the technical field of sterilization devices, in particular to a sealing device for a sterilization container cover. Background technique [0002] High-pressure steam sterilization can kill all microorganisms including spores, and is one of the best sterilization methods. The method is to put the items to be sterilized in the steam sterilizer, and the temperature inside the steam sterilizer increases with the increase of the steam pressure. Under the steam pressure of 103.4kPa (1.05kg / cm2), the temperature reaches 121.3 ℃, suitable for the sterilization of ordinary medium, normal saline, surgical instruments, glass containers and syringes, dressings and other items. The lid of the sterilization container is an important device to ensure the sealing of the container. It must not only ensure that the steam in the container cannot leak, but also have good assembly and disassembly characteristics. However, most of the upper cov...

AI Technical Summary

Problems solved by technology

However, at present, the upper cover locking device of most sterilization containers is complicated to operate when locked, and it is extremely inconvenient to open.

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