A wearable visual stimulation device for anti-shedding experimental animals

Abstract

The invention relates to an anti-drop wearable transocular stimulator for experimental animals. The stimulator comprises a main body, a first fixing knob, a pulse generator, a current controller, a copper mesh and an input line joint, an eye is arranged at the inner side of the main body, a skull block is fixed inside the main body, the copper mesh is arranged on the top end of the skull block, afixing tripod is mounted at the top of the copper mesh, a first bolt penetrates through the right top end of the fixing tripod, a connecting fixing base is installed at the top of the fixing tripod, asecond bolt penetrates through the inner side of the fixing tripod, a screw hole is formed in the top end of the connecting fixing base, and a second fixing rod penetrates through the top of the screw hole. The stimulator has the advantages that the main body is arranged, the area of the skull block at the inner side of the main body is greater than the area of the copper mesh, and an intracranial medicine feeding tube, an electrode and the like of an experimental animal can be embedded under the combined action of the copper mesh and fixing cross bars.

Description

technical field [0001] The invention relates to the technical field of eye stimulation for experimental animals, in particular to a wearable eye stimulation device for preventing falling off of experimental animals. Background technique [0002] With the development of science and technology and the progress of the social age, the realization of advanced neurological functions depends on the firing activity of neurons. The sum of the firing activities of neuron groups in different brain regions shows oscillations of specific frequencies, and these oscillations can be detected by external The input of sensory stimuli is changed, which in turn affects the execution of advanced brain functions, and these external sensory stimuli need to be operated through visual stimulation devices. [0003] The position of the light source in the existing eye stimulation device is fixed during use, and the intensity of the light source is not enough, which brings inconvenience to the eye stim...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wearable eye stimulation device for experimental animals that prevents falling off, so as to solve the problem that the position of the light source is fixed during use of the existing eye stimulation device proposed in the background technology, and the intensity of the light source is not enough. The animal eye stimulation work brings inconvenience, and the device is heavy and bulky, which makes the animal unable to bear the weight of the eye stimulation device.

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