Vaccine reagent sampling and subpackaging device

Abstract

The invention discloses a vaccine reagent sampling and subpackaging device. According to the scheme, the vaccine reagent sampling and subpackaging device comprises a bottom plate, the top of the bottom plate is fixedly provided with a collecting tank and a cylinder, and the outer wall of the cylinder is rotationally connected with a circular base; the top of the circular seat is annularly provided with a plurality of placing grooves which are arranged at equal intervals by taking the center line of the cylinder as the circle center, the top of the circular seat is fixedly provided with a circular ring, and the circular ring is provided with a braking assembly for braking the circular ring.The transparent tube can be inserted into the penicillin bottle by starting the electric push rod; By means of the pressure of the air source, a reagent in the penicillin bottle can be pressed into the collecting tank, quantitative sampling can be achieved through the quantitative box, the reagent in the penicillin bottle can be rapidly taken out, quantitative split charging can be achieved, cleaning is convenient, the sampling speed is increased, the labor intensity of detection personnel is reduced, and using is convenient.

Description

technical field [0001] The invention relates to the technical field of vaccine production, in particular to a vaccine reagent sampling and packaging device. Background technique [0002] Vaccines are made of various pathogenic microorganisms and are drugs used to prevent diseases. They mainly stimulate autoimmunity by injection to produce antibodies. Most live vaccines are stored in a freeze-dried vacuum-drying method, which can prolong the storage time of the vaccine and maintain the potency of the vaccine. When the freeze-dried vaccine is used, it must be diluted to a certain multiple with a diluent before injection. Meningococcal vaccine is a common freeze-dried vaccine, and the finished vaccine includes freeze-dried components and diluents. [0003] Before the vaccine leaves the factory, it is necessary to test the vaccine reagent (diluent or diluent). The diluent is usually packed in a vial. When inspecting a batch of diluent, it is usually necessary to take thousands...

AI Technical Summary

Problems solved by technology

[0003] Before the vaccine leaves the factory, it is necessary to test the vaccine reagent (diluent or diluent). The diluent is usually packed in a vial. When inspecting a batch of diluent, it is usually necessary to take thousands of bottles of samples for testing. At present They all rely on manual opening of vials and use syringes to extract one by one. Each bottle extracts 0.5mL and collects them into a reagent bottle. Finally, a certain dose is drawn from this reagent bottle to perform multiple items of detection, such as pH , Sulfate, calcium salt, non-volatile matter, heavy metals and other items, the operation is cumbersome, because the syringe needs to be used multiple times, the needle of the syringe will be exposed to the air for a long time, which is easy to contaminate the vaccine reagent, which will affect the accuracy of the test , and requires multiple extractions, which increases the labor intensity of the testers and is less efficient

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