Diffusion vessel gluing bottle limiting device

Abstract

The invention discloses a diffusion vessel gluing bottle limiting device. The diffusion vessel gluing bottle limiting device comprises a conical coating nozzle arranged at the upper end of a bottle cap, and the diameter of the end part of the coating nozzle is equal to the wall thickness of the side wall of a diffusion vessel; limiting clamps are arranged on the coating nozzle, and the limiting clamps are two symmetrical elastic clamping pieces which are fixed on a lantern ring; and limiting protrusions are arranged at the end parts of the inner sides between the two clamping pieces, and the distance between the inner side ends of the two limiting protrusions is smaller than the wall thickness of the side wall of the diffusion vessel by 0.2-0.5mm. According to the limiting device, the limiting protrusions are arranged on the elastic clamping pieces and are tightly attached to the side wall of the diffusion vessel, the coating nozzle can be used for carrying out uniform coating on the peripheral edge of the diffusion vessel, so that the coating efficiency is greatly improved, the testing efficiency is higher, coating is more uniform, the operation is more time-saving and labor-saving, and the friction force of point contact is small, so that the use is labor-saving; the guiding performance of the point contact is good, so that coating is more uniform, and the coating efficiencyis higher; and due to the fact that the diameter of the coating nozzle is equal to the thickness of the side wall of the diffusion vessel, a glue solution can be prevented from falling into the diffusion vessel to pollute drug in the gluing process.

Description

technical field [0001] The invention relates to a limiting device for a glue-coated bottle of a diffusion dish, which belongs to the technical field of test equipment. Background technique [0002] The existing diffusion dish glue is applied with a brush without a limit structure. This method is cumbersome to operate, time-consuming, laborious, low in test efficiency, and uneven in brushing, which easily leads to contamination of the drug in the diffusion dish. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a diffusion plate glue bottle limiting device to solve the above-mentioned problems in the prior art. [0004] The technical solution adopted by the present invention is: a diffusion dish glue bottle limiter, comprising a tapered applicator nozzle on the upper end of the bottle cap, the diameter of the end of the applicator nozzle is equal to the thickness of the side wall of the diffusion dish, and a limiter...

AI Technical Summary

Problems solved by technology

[0002] The existing diffusion dish is coated with a brush without a limit structure. This method is cumbersome to operate, time-consuming, labor-intensive, low in test efficiency, and uneven in brushing, which easily leads to contamination of the drug in the diffusion dish.

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