Experimental operation device for improving immunity of mouse

Abstract

The invention discloses an experimental operation device for improving the immunity of a mouse. The experimental operation device comprises a base, wherein a first hydraulic cylinder is welded at thetop of the base, an output shaft of the first hydraulic cylinder is rotatably sleeved with a disc, a first locking mechanism is arranged on the disc, a second hydraulic cylinder is welded on one sideof the disc, an injection bucket is fixedly installed on an output shaft of the second hydraulic cylinder and is of a hollow structure, a push rod is arranged above the injection bucket, one end of the push rod extends into the injection bucket, a piston is fixedly installed at the end, located in the injection bucket, of the push rod, the piston is in tight contact with the inner wall of the injection bucket, a needle tube is arranged below the injection bucket, one end of the needle tube extends into the injection bucket, and a buffer device is arranged in the injection bucket. The experimental operation device is simple in structure and convenient to operate, can fix the mouse on the base, mechanically controls the push rod for injection, makes the injection more stable and prevents muscle hypertonicity from causing medicine rejection.

Description

technical field [0001] The invention relates to the technical field of improving mouse immunity, in particular to an experimental operating device for improving mouse immunity. Background technique [0002] There are many ways to improve the immunity of mice, but the most effective way is to inject drugs to enhance immunity through intramuscular injection. Most of the existing experimental techniques use artificial methods to fix mice and then perform intramuscular injection. Mode needs two people to operate and just can finish, wasted manpower. [0003] The invention with the patent application number CN202844255U discloses a manual syringe. To use this manual syringe, it is necessary to manually push the syringe push rod to inject the immune drug into the mouse muscle. Muscle tension leads to rejection of immune drugs, and the effect of improving immunity is not obvious. Contents of the invention [0004] The purpose of the present invention is to solve the shortcoming...

AI Technical Summary

Problems solved by technology

[0002] There are many ways to improve the immunity of mice, but the most effective way is to inject drugs to enhance immunity through intramuscular injection. Most of the existing experimental techniques use artificial methods to fix mice and then perform intramuscular injection. The method needs two people to operate to complete, wasting manpower

[0003] The invention with the patent application number CN202844255U discloses a manual syringe. To use this manual syringe, it is necessary to manually push the syringe push rod to inject the immune drug into the mouse muscle. Muscle tension leads to rejection of immune drugs, and the effect of improving immunity is not obvious

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