Auxiliary device and feeding method for mice with liquid feeding
An auxiliary device and mouse technology, applied in animal feeding devices, medical science, animal husbandry, etc., can solve the problems of large mouse stress and large difference in mouse stress, and achieve the effect of improving accuracy
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Embodiment 1
[0028] Such as figure 1 As shown, the mouse liquid feeding auxiliary device includes a handle 3 and a handle 2 4, and the rear ends of the two handles are fixedly connected to the same claw torsion spring 1, that is, the rear ends of the handle 3 and the handle 2 4 are fixedly connected Two claws of the same claw torsion spring 1; a limiting plate 2 is set between the rear end of the handle and the claw torsion spring 1, and two waist holes are arranged on the limiting plate 2, and the two claws of the claw torsion spring 1 The claws pass through the corresponding waist holes respectively and are connected to the handles. Notches 11 are respectively provided on the inner surfaces of the two handles, and the notches 11 extend backward from the front end of the handle axially. The diameter of the large diameter of the accommodation cavity is not less than the waist circumference of the mouse 20, and the diameter of the small diameter of the accommodation cavity is not greater t...
Embodiment 2
[0036] The method for carrying out liquid feeding to mice using the device in Example 1, the steps include:
[0037] Step 1: grab the mouse 20 that meets the experimental requirements, and hold the handle of the aforementioned mouse liquid feeding auxiliary device in an unlocked state;
[0038] Step 2: Put the mouse 20 from the neck to the tail into the gap 11 between the handle 1 3 and the handle 2 4, the head of the mouse 20 is exposed, and press the handle with the right hand to make the handle 1 3 and the handle 2 4 Move towards the right position, stop applying force with the right hand, and place the handle flat on the operating table;
[0039] Step 3: Hold the hand-pinch inflator 5 and repeatedly and continuously perform the "pinch-release" operation, and control the time of each "pinch-release" operation to 2-3 seconds, and observe the temperature display terminal 6 at the same time , when a certain temperature display terminal 6 displays 35-38°C, stop pressing the ha...
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