Animal saliva sampling equipment for veterinarians
A sampling equipment and animal technology, applied in the fields of application, medical science, inoculation and ovulation diagnosis, etc., can solve the problems of complex operation, livestock injury, and difficulty, and achieve the effect of easy operation, avoidance of injury, and rapid collection.
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Embodiment 1
[0024] Such as figure 1 and 2 As shown, a kind of veterinary animal saliva sampling equipment provided by the present invention comprises: piston cylinder, cotton yarn ball 110, sleeve 112, wire wheel 114 and controller, and piston cylinder comprises cylinder body 101 and piston, and described cylinder body 101 The left end is open, and the open end of the cylinder body 101 is hinged with a cylinder head 102. The cylinder body 101 is also provided with a clamping mechanism 103, and the clamping mechanism 103 is used to clamp the cylinder head 102 on the cylinder body 101. The right end of the cylinder block 101 is provided with a slide hole, the piston head 104 of the piston is sealed and slidably connected with the inner wall of the cylinder block 101, the piston rod 105 of the piston is slidably connected with the slide hole, and the piston head 104 and the piston rod 105 of the piston are all provided with Wire hole 106, cylinder body 101 is provided with drain port 107 ne...
Embodiment 2
[0029] On the basis of Example 1, in order to clean the device in time after the saliva collection of one livestock is completed, it is avoided that the cotton yarn balls 110 are not cleaned in time when multiple livestock are collected continuously, causing saliva samples to be mixed.
[0030] Such as figure 2 As shown, wherein, the side wall of the cylinder 101 is provided with a liquid inlet 2, and the liquid inlet 2 is connected with a liquid supply device, and the liquid supply device is electrically connected with the controller.
[0031] After finishing sampling to the previous livestock, at this moment, the cotton yarn ball 110 squeezed out of saliva is in the cylinder body 101, and the liquid supply device is opened by the controller, and the liquid supply device passes the cleaning liquid into the cylinder body 101, and the cleaning Generally, pure water is used as the cleaning solution, which can prevent sample contamination. The cotton yarn ball 110 inhales the cl...
Embodiment 3
[0033] On the basis of Example 1, in order to prevent saliva from flowing out from the thread hole 106 when squeezing the cotton ball 110 adsorbed with saliva, the saliva sample is lost.
[0034] Such as figure 1 As shown, wherein, the thread hole 106 of the left end piston head 104 is provided with a tapered guide surface 301, the connection between the cotton yarn ball 110 and the string 111 is provided with a rubber plug 302, and the rubber plug 302 and the tapered The guide surface 301 is sealingly connected.
[0035]By setting the rubber plug 302 and using the rubber plug 302 to seal the tapered guide surface 301 at the wire hole 106, not only can the wire hole 106 be effectively blocked, but also prevent saliva from flowing out of the wire hole 106 and avoid causing saliva to flow out. The loss of the sample can also prevent problems such as winding and knotting of the string 111 caused by the rotation of the cotton ball during extrusion under the action of the tapered ...
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