A sealing pressure maintaining device for medical equipment

Abstract

The invention discloses a sealing pressure maintaining device for medical equipment, relates to the technical field of medical storage devices, and solves the problem that the existing medical personnel cannot accurately tighten the screw cap on the bottle body with an appropriate torque, which is prone to volatilization and leakage of medicines or The phenomenon that the screw cap is damaged and cannot be used. A sealing pressure maintaining device for medical equipment includes a bottle body assembly; the connecting protruding ring is fixedly installed on the top of the storage bottle body. The pressure maintaining component of the device can automatically limit the tightening torque of the sealing screw cap, so that the sealing screw cap can always be in a normal and stable state of sealing the inside of the storage bottle, and the bottle sealing mechanism can stably seal the inside of the storage bottle. Sealing, the cooperative action of the bottle cap positioning mechanism and the positioning sealing disc can fix the use state of the screwed sealing screw cap, so that the inside of the storage bottle is always in a stable sealing state.

Description

technical field [0001] The invention belongs to the technical field of medical storage devices, and more specifically relates to a sealing pressure maintaining device for medical devices. Background technique [0002] In the medical field, some highly volatile medical drugs are often sealed and stored. At present, most of these drugs are stored and sealed in sealed bottle-shaped containers, and the top screw cap of the container is tightened on the bottle to realize the sealing inside the container. , to avoid excessive volatilization of medical drugs affecting subsequent experiments or therapeutic use. [0003] In the existing operation process of tightening the screw cap on the top of the container to the bottle body, the tightening torque of the bottle cap can only be tightened by the medical staff based on experience, and it is impossible to tighten the screw cap on the bottle accurately with an appropriate torque. If it is too loose, it may cause volatilization and lea...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a sealing pressure maintaining device for medical equipment, so as to solve the problem that in the existing operation process of tightening the top screw cap of the container on the bottle body, the tightening torque of the bottle cap by medical personnel can If the screw cap is tightened by experience, it is impossible to tighten the screw cap on the bottle with an appropriate torque. If the screw cap is too loose, it may cause volatilization and leakage of the medicine that is not tightly sealed in the container, and the screw cap has no positioning structure, which is easily caused by vibration or shaking. The volatilization and leakage of the medicine intensifies, and even the screw cap falls off from the bottle body and loses the sealing effect. If the screw cap is too tight, it will be troublesome to open the container later, and the thread of the screw cap will be easily damaged, which will affect subsequent use and cause the existing storage container to be prone to internal sealing. Lack of tightness or damage to the device, poor practicability and durability

Images