Abdominal belt foal monitoring device

Abstract

The invention relates to a binder-type foaling monitoring device and aims to solve the problems that a conventional farrowing alarm has high probabilities of false alarm and bacterial infection. The binder-type foaling monitoring device comprises a bridle, an alarm light and a battery, wherein the bridle is connected with a belt buckle and a telescopic alarming switch; the telescopic alarming switch comprises an insulating telescopic sleeve; the insulating telescopic sleeve comprises an inner tube and an outer tube; the outer tube sleeves the inner tube; opposite metal contact points are arranged on the side walls of the inner tube and the outer tube; the metal contact points are connected with the alarm light and the battery via a lead or a conductor to form an alarming loop; a spiral tension spring is arranged in the centers of the inner tube and the outer tube, or a nested elastic band is arranged outside the inner tube or the outer tube; the metal contact points on the side walls of the inner tube and the outer tube can be pulled by the spiral tension springs or the nested elastic bands to be mutually connected and can also be separated from each other under the action of an external force. The binder-type foaling monitoring device is simple in structure and scientific in design and is widely applicable to foaling monitoring of such female animals as cows, horses, donkeys and sheep.

Description

technical field [0001] The invention relates to an abdominal belt type foal monitoring device. Background technique [0002] When large livestock such as horses and donkeys give birth, they are usually unable to take care of the foals, and crushed to death and injured occasionally occur. For this reason, it is usually necessary to arrange a breeder to be on duty when the livestock is about to produce. However, it is difficult to predict the production of livestock, and it is often produced in the middle of the night. In addition, in large-scale breeding, there are often dozens, dozens, or hundreds of female animals at the same time. Entering the expected date of delivery, it is very hard for the on-duty personnel to continuously patrol at night, which affects the rest of the female animals. [0003] For this reason, the date of publication is March 1st, 1995, and the Chinese utility model whose publication number is CN 2190807Y discloses a kind of livestock calving alarm. ...

AI Technical Summary

Problems solved by technology

[0005] Although this device has filled the gaps in the prior art, it has the following two disadvantages. When the net covers the crossing of the livestock, it inevitably covers the anus of the livestock, which often causes false alarms due to defecation of the livestock. In addition, after defecation, the contact net is contaminated by feces, which is likely to cause bacterial infection in the birth canal or uterus of livestock

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