A visual and convenient auxiliary module for tail vein injection

Abstract

The invention discloses a visual and convenient tail vein injection assisting module. The visual and convenient tail vein injection assisting module comprises an experiment table and a mouse cylinderand is characterized in that a plurality of limit parts are fixedly arranged at the lower end of the mouse cylinder, the mouse cylinder is arranged on the upper end face of the experiment table through grooves which are formed in the upper end face of the experiment table and coordinated with the limit parts, one end of the mouse cylinder is provided with an opening, a head sleeve is arranged inside the opening, one end, away from the opening, of the mouse cylinder is provided with a tail plate, the tail plate is provided with a plurality of first screw holes, the center of the tail plate is provided with a first tail hole, the end face, on one side away from the mouse cylinder, of the tail plate is provided with a squeezing module, the squeezing module comprises a first fixing plate and asqueezing air bag, and the first fixing plate is provided with second screw holes coordinated with the first screw holes in position and size. The visual and convenient tail vein injection assistingmodule has the advantages that the mouse vein can be easily observed during mouse tail vein injection to increase injection accuracy, experiment efficiency is increased greatly, and use convenience isachieved.

Description

technical field [0001] The invention relates to the field of medical research tools, in particular to a visual and convenient tail vein injection auxiliary module. Background technique [0002] In the process of medical research, there are countless experiments with mice and rats as test objects. Mice are rodents and murine mammals, which evolved from Mus musculus. Mice are small in size, convenient for feeding and management, and easy to use. Control, production and reproduction are fast. After long-term artificial breeding, selection and cultivation, more than 1,000 inbred lines and independent outbred groups have been bred. As early as the 17th century, some people used mice for experiments, and it has become the most widely used and most researched. Rat is a kind of experimental animal. Rats have similar responses to experimental conditions. They are known as precise biological research tools and are widely used in endocrinology, medicine, behavior, geriatrics, tumors, i...

AI Technical Summary

Problems solved by technology

[0004] 1. It is difficult to find the tail vein during tail vein injection, which affects the injection efficiency

[0005] 2. It is impossible to accurately observe whether the needle enters the blood vessel during the injection process, and the injection accuracy is low

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