Unfreezing device for frozen semen of animal

Abstract

The invention discloses an unfreezing device for a frozen semen of animal. The left part of an incubator is provided with a first thermostatic bath, a second thermostatic bath and a third thermostaticbath, and the right part is provided with a controller; a leakage basket is arranged in the first thermostatic bath and is connected with a rotation and overturning mechanism; under the function of the rotation and overturning mechanism, the leakage basket rotates and overturns to the second thermostatic bath from the first thermostatic bath and is connected to a rotation shaft; the rotation shaft is arranged above an interval wall between the first thermostatic bath and the second thermostatic bath; two ends of the rotation shaft are erected to two brackets; in the third thermostatic bath, aplurality of nutrient solution bottles are arranged. The unfreezing device has the advantages that: when a semen freezing thin tube unfreezes and recovers in the first thermostatic bath, an alarm gives an alarm, the controller accurately controls time, and the semen freezing thin tube is overturned into the second thermostatic bath to be stored on time; a consequence that the activity of the semen is lowered since thin tube semen is non-thoroughly or excessively unfrozen due to metering errors or manual errors is avoided, the recovery ratio of the frozen semen is improved, cost is effectivelylowered, and efficiency is improved.

Description

Technical field [0001] The invention belongs to the technical field of animal artificial insemination equipment, and specifically relates to a thawing device for animal frozen semen. Background technique [0002] With the rapid development of my country's animal husbandry, the aquaculture industry has become more and more important. In order to improve efficiency and reduce costs, the direct use of artificial insemination technology and equipment came into being. Artificial insemination technology is adopted, and the frozen semen method is generally used to produce frozen semen in a balanced manner, that is, a large amount of semen is collected in the off-season, and the semen is stored in a low temperature and cryogenic temperature. When used in the peak season, the frozen semen must be thawed before use. In the prior art, most methods and devices for thawing frozen semen using thin tube freezing technology are: take the frozen semen out of liquid nitrogen at -196°C and quickly...

AI Technical Summary

Problems solved by technology

Although it is convenient and easy to use, it has the following defects: in the pure water tank filled with about 50°C, due to the measurement error or human error of the thawing time, it is easy to cause the thin tube semen to be thawed incompletely or excessively, resulting in the activity of the semen Reduced, or even completely dead; that is, a large number of pig sperm cannot be revived if the time is short; if the time is too long, the acrosome and integrity of the pig sperm will be damaged, resulting in the death of the pig sperm

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