Stereo positioning device used for bioexperiment

A technology of stereotaxic positioning and biological experiments, applied in the field of medical equipment, can solve the problems of difficulty in animal body temperature, and the inability to reasonably match the size and shape of the long space at the bottom of the positioning device. constant effect

Pending Publication Date: 2018-12-21
GENERAL HOSPITAL OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the size and shape of most electric heating plates cannot reasonably match the long space at the bottom of the positioning device, making it difficult to maintain the body temperature of animals during the experiment

Method used

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  • Stereo positioning device used for bioexperiment
  • Stereo positioning device used for bioexperiment
  • Stereo positioning device used for bioexperiment

Examples

Experimental program
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Embodiment Construction

[0026] Figure 1 to Figure 5 It is a relevant schematic diagram of a stereotaxic device used in biological experiments according to the present invention. The present application will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0027] The examples described here are specific specific implementations of the present invention, and are used to illustrate the concept of the present invention. They are all explanatory and exemplary, and should not be construed as limiting the implementation of the present invention and the scope of the present invention. In addition to the embodiments described here, those skilled in the art can also adopt other obvious technical solutions based on the claims of the application and the contents disclosed in the description, and these technical solutions include adopting any obvious changes made to the embodiments described here. Replacement and modified technical solutions.

[0028] The accomp...

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Abstract

The invention discloses a stereo positioning device used for bioexperiment. The device comprises a base plate, an operating rod assembly, a heat fixing assembly and a tail fixing assembly; the operating rod assembly, the head fixing assembly and the tail fixing assembly are arranged on the base plate; the stereo positioning device further comprises an experiment table assembly which is arranged ina rectangular hole formed in the middle of the base plate; the experiment table assembly comprises a substrate, a heating plate and adjusting nuts, adjusting columns are arranged at the four cornersof the substrate and the heating plate, and the adjusting nuts are arranged on the adjusting columns and located at the two ends of the heating plate; one side of the substrate is connected with a mounting hole formed in the side wall of the rectangular hole, and the other side of the substrate is connected with a rotating handle fixed to the base plate. According to the stereo positioning deviceused for the bioexperiment, the structure is reasonable, by rotating the experiment table assembly and adjusting the height of the heating plate, the defect that the moving range of the operating rodassembly is limited is overcome, and the experiment precision and convenience of operation are effectively improved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a stereotaxic device for biological experiments. Background technique [0002] Stereotaxic devices currently used in biological experiments are generally used for positioning the brain / spinal cord. In order to ensure the operating space, a long space is often left at the bottom, which will cause excessive reliance on the range of movement of the operating rod during the actual operation. In addition to the difference in biological species during the experiment, there are obvious differences in the body shape of the same creature at different ages, and the movement range of the joystick is difficult to adapt to the obvious animal body size difference, resulting in the temporary replacement of foam or cardboard at the bottom during the experiment. To a certain extent, it affects the accuracy and convenience of the experiment. [0003] During the experiment, the constan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D3/00
CPCA61D3/00A61D2003/006A61D2003/003
Inventor 唐佩福王松季欣然张里程
Owner GENERAL HOSPITAL OF PLA
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