Animal body stretching instrument and achieving method thereof

Abstract

The invention provides an animal body stretching instrument and an achieving method thereof. The animal body stretching instrument comprises a liquid crystal display screen, a control button set, an equipment electrical installation front plate, a head rotation power assembly, a tail rotation power assembly, a head joint supporting plate, a joint separation supporting plate, a tail joint supporting plate, a body joint stretching assembly, a tail joint stretching assembly, an equipment installation tail plate, a stretching stepping motor installation plate and a head joint stretching assembly. The achieving method specifically comprises the following steps that (1) an animal is fixed to the supporting plates in a supination posture or a prostrate posture; (2) under the control of the control button set, the body of the animal is made to do rotation and / or stretching through the head rotation power assembly, the tail rotation power assembly, the head joint stretching assembly, the body joint stretching assembly and / or the tail joint stretching assembly. The stretching instrument is a loading device capable of conducting 360-degree omni-directional systematical passive stretching training on the body of the animal.

Description

technical field [0001] The invention relates to the field of biomechanical animal experiments, in particular to an animal body stretching instrument and a realization method thereof. Background technique [0002] Tensile force is the main factor that determines cell deformation and function. Biological processes such as cell proliferation, differentiation, migration, and apoptosis in humans and animals are affected by various environmental factors including mechanical factors. The overall rearrangement of all the components of the lower cytoskeleton causes the cell to deform, and the change in cell shape sends a message that is transmitted into the nucleus and leads to different results. The current stretching research is mainly at the cell level, and the stretching experimental devices involved are also stretching microscopic structures such as cells. However, in vivo studies on the various responses of cells to stress under physiological conditions, including hydrostatic ...

AI Technical Summary

Problems solved by technology

However, in vivo studies on various responses of cells to stress under physiological conditions, including hydrostatic pressure, fluid shear stress, electric current and biochemical environment, as well as a series of complex environments in vitro, are rarely involved.

Images