Special injector auxiliary device for animal husbandry and veterinary medicine

Abstract

The invention discloses a special injector auxiliary device for animal husbandry and veterinary surgeons, belongs to the technical field of injectors, and aims to solve the problems that the manual propelling mode of an injector with a large size is inconvenient, the injection amount of each time is inconvenient to control, liquid needs to be manually filled after injection is completed, the operation is tedious, and the injection efficiency is high. In addition, the needle head is troublesome to replace after each time of use. When a first telescopic air cylinder ascends, a sliding block drives an ejection block to move upwards on the surface of a movable rod, at the moment, a first compression spring is in a compressed state, and when a second telescopic air cylinder drives the sliding block to descend, the ejection block is meshed with a tooth groove to drive the movable rod to descend; according to the medicine injection device, the first telescopic air cylinder and the second telescopic air cylinder move in a staggered and reciprocating mode to enable the medicine in the injection cylinder to flow out, the problem of inconvenience caused by manual pushing is solved, and the amount of the medicine can be conveniently controlled.

Description

technical field [0001] The invention relates to the technical field of syringes, in particular to a special syringe auxiliary device for animal husbandry and veterinary medicine. Background technique [0002] The syringe consists of a syringe with a small hole at the front end and a matching piston core rod, which is used to inject a small amount of liquid or inject it into an area that is inaccessible by other methods or withdraw it from those places. When the core rod is pulled out, the liquid or The gas is sucked from the small hole at the front of the barrel, and the liquid or gas is squeezed out when the core rod is pushed in. [0003] The internal volume of the syringe varies according to the purpose. Some larger animals such as cattle and horses use larger syringes, and in order to save time, some breeders use larger syringes to inject animals. During the injection, due to the large internal volume of the syringe, the manual push method is inconvenient, and it is inc...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a special syringe auxiliary device for animal husbandry and veterinary medicine, which solves the inconvenience of manually pushing the injector due to the large internal volume of the syringe in the background technology, and it is inconvenient to control the injection volume each time. And after the injection is completed, it needs to be manually filled with liquid, which is cumbersome to operate, and it is also troublesome to replace the needle after each use

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