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Integrated syringe suitable for infectious vaccine injection

An infectious, syringe technology, applied in the direction of syringes, hypodermic injection devices, devices introduced into the body, etc., to achieve the effect of reasonable design, avoiding leakage, and ingenious structure

Pending Publication Date: 2021-07-09
JIANGSU SHENGZE HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide an integrated syringe suitable for infectious vaccine injection, which has an ingenious structure, reasonable design, convenient and safe use, and can effectively solve the problems caused by the current infectious vaccine injection. bad question

Method used

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  • Integrated syringe suitable for infectious vaccine injection
  • Integrated syringe suitable for infectious vaccine injection
  • Integrated syringe suitable for infectious vaccine injection

Examples

Experimental program
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Embodiment Construction

[0024] The present invention will be further described below in conjunction with specific drawings and examples.

[0025] Such as Figure 1 ~ 6 As shown, the examples disclose an integrated syringe suitable for infectious vaccine injection, including syringe 1, pin 2, piston 3, and needle tip 4, the needle 2 and the piston 3 is mounted inside the syringe 1, The piston 3 is mounted on the front end of the jug 2, and the piston 3 is sealed between the piston 1; the needle tip 4 is fixed to the front end of the syringe 1, and the needle tip 4 is provided with a sealed needle 5, the sealing needle 5 The rear end is sealed with the front end of the syringe 1; the piston 3 is provided with a gas storage chamber 3a, and the front surface of the piston 3 is inserted with the air storage chamber 3a, and the gas is provided with a gas. The unidirectional ventilation structure of the gas storage chamber 3a can be circulated at the positive pressure; the syringe 1 is provided with a protective...

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Abstract

The integrated injector comprises a needle cylinder, a pintle, a piston and a needle tip, the pintle and the piston are installed in the needle cylinder, the piston is installed at the front end of the pintle, and the piston and the needle cylinder are in sealed sliding fit; the syringe is characterized in that the needle tip is integrally fixed at the front end of the needle cylinder, a sealing needle cap is sleeved on the needle tip, and the rear end of the sealing needle cap is hermetically connected with the front end of the needle cylinder; wherein a gas storage cavity is formed in the piston, a gas inlet communicated with the gas storage cavity is formed in the front surface of the piston, and a one-way ventilation structure enabling gas to circulate to the gas storage cavity under positive pressure is arranged at the gas inlet; and the needle cylinder is provided with a protection device used for sleeving the needle point to prevent the needle from being punctured. The infectious vaccine injector is ingenious in structure, reasonable in design, convenient and safe to use and capable of effectively solving the bad problems caused by infectious vaccine injection at present.

Description

Technical field [0001] The present invention relates to a syringe, specifically an integrated syringe suitable for infectious vaccine injection, belonging to the technical field of medical device design. Background technique [0002] With the advancement of science and technology, modern medical technology has also been developed in the development, and people are increasingly paying attention to the prevention of disease, and injection vaccine is the most important disease prevention method. The vaccine is an automatic immunomot agent for preventing infectious diseases using pathogenic microorganisms such as bacteria, Randan, viruses, etc., and their metabolites, manualized disinfected, inactivation or using genetic engineering. The vaccine retains the characteristics of the pathogen-stimulating animal immune system. When the animal is in contact with this non-injured pathogen, the immune system produces certain protective materials, such as immuningenic, active physiological su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/178A61M5/31A61M5/32
CPCA61M5/178A61M5/31A61M5/321A61M5/3213A61M5/3257
Inventor 张建凤张黎
Owner JIANGSU SHENGZE HOSPITAL
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