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Pig farm vaccine injection syringe with needle head capable of being automatically withdrawn and replaced

A technology for syringes and pig farms, which is applied to needles, veterinary instruments, instruments introduced into the body, etc., can solve the problems of troublesome needle disassembly and fixation, complexity of needle replacement, and reduced work efficiency, and achieves convenient and quick installation and disassembly. Convenience and efficiency, improve work efficiency

Pending Publication Date: 2022-07-01
JIANGSU AGRI ANIMAL HUSBANDRY VOCATIONAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When using a syringe to vaccinate pigs, it is necessary to repeatedly replace the needle and extract the vaccine. The steps are cumbersome and reduce work efficiency. At the same time, the conventional needle removal and fixing are more troublesome, which further increases the complexity of needle replacement. Propose a syringe with automatic needle replacement for vaccine injection in pig farms

Method used

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  • Pig farm vaccine injection syringe with needle head capable of being automatically withdrawn and replaced
  • Pig farm vaccine injection syringe with needle head capable of being automatically withdrawn and replaced
  • Pig farm vaccine injection syringe with needle head capable of being automatically withdrawn and replaced

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] The present invention provides a technical solution, an automatic returnable syringe for vaccine injection in pig farms, please refer to figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 , including a syringe barrel 1, a fixed outer ring 2 is installed on the outside of the syringe barrel 1, and the fixed outer ring 2 is fixedly connected with the syringe barrel 1, and a needle receiving rim 3 is installed on the out...

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Abstract

The invention relates to the technical field of vaccine injection, and discloses a pig farm vaccine injection syringe with a needle capable of being automatically withdrawn and replaced, the pig farm vaccine injection syringe comprises a syringe tube, a fixed outer ring is mounted outside the syringe tube, and a needle storage rim is mounted outside the fixed outer ring; four needle containing cavities evenly distributed in the annular shape are formed in the needle containing wheel rim, a magnet block is installed on one side of the outer portion of the fixing inner ring, an injector head is arranged on one side of the front end of the outer portion of the injector tube, and a needle fixator is installed outside the injector head. A needle head is installed at one end of the outer portion of the needle head fixator, and an inner cavity is formed in the needle head fixator. The limiting ball is limited through the metal block, so that the needle fixator is fixed through the limiting ball, and the needle fixator is more convenient and faster to disassemble and assemble.

Description

technical field [0001] The invention relates to the technical field of vaccine injection, in particular to an automatic return-and-replaceable syringe for vaccine injection in pig farms. Background technique [0002] Large-scale pig farming is easy to breed many germs. In line with the principle of being conducive to epidemic prevention and hygiene, pig farms usually need to vaccinate pigs. acquire immunity against a specific pathogen. Through the recognition of foreign substances by the immune system, the screening and production of antibodies are carried out to produce antibodies against the pathogen or similar pathogens, so that the injected person has a strong resistance to the disease. [0003] When using a syringe to inject vaccines into pigs, it is necessary to repeatedly replace the needles and extract the vaccine, which is cumbersome and reduces the work efficiency. This paper proposes an automatic return-and-replaceable syringe for vaccine injection in pig farms....

Claims

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Application Information

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IPC IPC(8): A61M5/32A61M5/34A61D7/00
CPCA61M5/3205A61M5/3293A61M5/3298A61M5/34A61M5/344A61D7/00A61M2005/3206
Inventor 蔡丙严陈长春刘莉陈光明魏宁赵爱华郭广富
Owner JIANGSU AGRI ANIMAL HUSBANDRY VOCATIONAL COLLEGE
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