Down producing goat insemination injector

A technology of syringes and cashmere goats, which is applied in the field of animal artificial insemination auxiliary equipment, can solve the problems of poor control of outdoor sunlight, large temperature changes in spring and autumn, and decreased sperm freshness rate, so as to improve the amount of fertilization and work efficiency, and prolong freshness. The effect of high efficiency, mobile operation and convenient operation

Pending Publication Date: 2021-03-09
YULIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method is convenient, the estrus and breeding of cashmere goats are mostly carried out in autumn or spring. Due to the large temperature changes in spring and autumn, and the outdoor sunlight is not easy to control, it is easy to cause the sperm freshness rate to decrease with the insemination process. The phenomenon of rapid decline, resulting in a low pregnancy rate after insemination

Method used

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  • Down producing goat insemination injector
  • Down producing goat insemination injector
  • Down producing goat insemination injector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] as attached Figure 1-2 A cashmere goat insemination syringe shown includes a push rod 1, an injection tube 2, an injection nozzle 201, a booster part 202, a liquid chamber 203, a liquid injection hole 204, a heat preservation chamber 205, a piston 3, a valve 4, and a scale line 5 and blockage 6, the upper end of the injection tube 2 is provided with a booster part 202, the middle part of the injection tube 2 is provided with a liquid holding chamber 203, the liquid holding chamber 203 is in the shape of a circular tube, and the inside of the liquid holding chamber 203 is provided with a push rod 1, and the push rod 1 The lower part is provided with a piston 3, the circumferential wall of the piston 3 is in interference fit with the inner wall of the liquid chamber 203, and is driven by the push rod 1 to move telescopically in the liquid chamber 203; the outer wall surface of the injection tube 2 is provided with a scale mark 5. The lower part of the injection tube 2 is...

Embodiment 2

[0021] In another embodiment, as attached Figure 3-4 , the outer layer of the injection tube 2 can also be provided with a deep cool color sleeve 7 to avoid the damage of ultraviolet rays to sperm during the semen injection operation; one side of the deep cool color sleeve 7 is provided with a scale display window 701, so that the exposed scale line 5 for easy reading.

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Abstract

The invention discloses a down producing goat insemination injector. The injector comprises a push rod, an injection tube, an injection nozzle, a boosting part, a liquid containing cavity, a liquid injection hole, a heat preservation cavity, a piston, a valve, scale marks and a plug, wherein the boosting part is arranged at the upper end of the injection tube; the liquid containing cavity is formed in the middle of the injection tube; the push rod is arranged in the liquid containing cavity; the piston is arranged at the lower portion of the push rod; the scale marks are arranged on the surface of the outer wall of the injection tube; the injection nozzle is arranged on the lower portion of the injection tube; the valve is arranged in the middle of the injection nozzle; the heat preservation cavity is formed between the injection tube and the outer wall of the liquid containing cavity and surrounds the liquid containing cavity; the liquid injection hole is formed in the upper portion of the heat preservation cavity; and the plug is arranged on the liquid injection hole. The injector is simple in structure and can be movably operated; on one hand, the sperm fresh rate is increased;and on the other hand, when insemination is finished, seminal fluid in the tube is effectively prevented from flowing out, and external microorganisms are prevented from entering the injection tube topollute the seminal fluid, so that the loss of the seminal fluid is reduced, and the fertilization rate of ewes and the working efficiency of personnel are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of animal artificial insemination auxiliary equipment, in particular to a cashmere goat insemination syringe. Background technique [0002] Cashmere goat is an important livestock species in the development of my country's animal husbandry industry. It mostly grows in the northern region. Its main characteristics are good meat, high output of fluff, and good economic benefits. In order to expand the reproduction of the population, at present, in addition to normal mating and reproduction, the animal husbandry management department strongly advocates the artificial insemination technology to breed lambs. The insemination of fresh semen injected into the reproductive tract of ewes is a more suitable and efficient method. Although this method is convenient, the estrus and mating of cashmere goats are mostly carried out in autumn or spring. Due to the large temperature changes in spring and autumn, and the outd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D19/02
CPCA61D19/027
Inventor 朱海鲸刘锦旺李陇平宋晓越史雷王聪亮屈雷
Owner YULIN UNIV
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