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Novel uninterrupted automatic syringe for livestock

An automatic injector, non-intermittent technology, which is applied in the direction of automatic injectors, syringes, hypodermic injection equipment, etc., can solve the problems of long space interval, time-consuming and labor-intensive, excessive strength, etc., and achieve the effect of reducing fatigue and improving injection efficiency

Inactive Publication Date: 2019-10-01
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are still many defects in the existing syringes on the market. When injecting animals for treatment or epidemic prevention, it is often necessary to repeatedly extract the liquid medicine and then manually inject it. Long intervals, time-consuming and labor-intensive

Method used

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  • Novel uninterrupted automatic syringe for livestock
  • Novel uninterrupted automatic syringe for livestock
  • Novel uninterrupted automatic syringe for livestock

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Experimental program
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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] Such as figure 1 As shown, the specific implementation of the present invention includes a double-rack non-return injection structure 1, a parallel anti-suckback structure 2 and a circuit control and leakage detector 3, and the double-rack non-return injection structure 1 passes through a parallel backflow anti-suckback structure 2 Connected to the nozzle end, the double-rack non-return injection structure 1 is connected to the circuit control and the liquid leakage detector 3, and the circuit control and the liquid leakage detector 3 control the operation of the double-rack non-return injection structure 1 to realize automatic injection without intermittent.

[0031] Such as figure 2 As shown, the double-rack non-return injection structure 1 includes a first piston 1-1-1, a second piston 1-1-2, a gear 1-2, a motor 1-3, a first piston barrel 1-...

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Abstract

The invention discloses a novel uninterrupted automatic syringe for livestock. A double-rack non-return injection structure is connected with a nozzle end through a parallel backflow anti-siphon structure, the double-rack non-return injection structure is connected with a circuit control and liquid leakage detector which controls the double-rack non-return injection structure to work, and uninterrupted automatic injection is achieved; the parallel anti-siphon backflow structure is composed of multiple check valves which are connected in series, and two syringe cylinders work alternately, and uninterrupted continuous injection is conducted; a gear rack transmission mechanism structure is composed of a pair of racks and a gear, and the two syringe cylinders work alternately in and out. Accordingly, automatic liquid medicine pushing can be achieved, the fatigue of the manual injection is relieved, the injection dose and the injection rate can be adjusted, uninterrupted injection is achieved, the injection efficiency is greatly improved, and the safety is achieved.

Description

technical field [0001] The invention relates to the technical field of animal husbandry and veterinary medicine, in particular to a novel non-intermittent automatic injector for livestock. Background technique [0002] With the rapid development of society and the rapid improvement of people's living standards, the demand for meat products is also increasing, and large-scale animal husbandry is booming. my country is a large animal husbandry country. According to the data from the China Animal Husbandry and Veterinary Yearbook, in 2017, 685.02 million pigs, 51.1 million cattle, 306.94 million sheep, and 12,373.01 million poultry were sold nationwide. [0003] Faced with such a large-scale poultry and livestock breeding, regular epidemic prevention and disease treatment has become a time-consuming and labor-intensive task. The current main method of epidemic prevention and treatment is injection, which makes the quality of injection equipment one of the keys that affect the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/19A61M5/20A61M5/31A61M5/315A61D7/00
CPCA61D7/00A61M5/1782A61M5/19A61M5/20A61M5/31A61M5/31578A61M2005/31588A61M2205/15A61M2250/00
Inventor 王振高淦吴越徐迪青顾大强
Owner ZHEJIANG UNIV
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