A β-ray quantitative skin irradiation experimental device

Abstract

The invention relates to a β-ray quantitative skin irradiation experiment device, which includes a lead glass box and a radiation dose control box. Using the feedback measured by the radiation dosimeter, the computer controller controls the angle rotation motor to drive the drive plate to rotate, thereby changing the The moving position of the slider baffle is used to control the radiation dose of β-rays, and the computer controller controls the lifting motor to change the height of the lifting platform to control the radiation intensity of the radiation. The beta ray quantitative radiation experiment device of the invention solves the problem of safe, automatic and standard quantitative radiation experiment on the skin of radiated animals.

Description

technical field [0001] The invention relates to the technical field of biological experiment research, in particular to a beta ray quantitative skin irradiation experiment device. Background technique [0002] In the development of modern radiology, for the identification and scientific research of the impact and damage of radiation on human skin and the whole body, it is often required to carry out corresponding radiation irradiation experiments on the skin. At present, the experiment uses β-rays to directly irradiate the skin of experimental animals, and the experimental operators wear relatively simple protective clothing for self-protection. After the irradiation is completed, the impact and damage of the radiation on the skin and the whole body of the experimental animals are analyzed. According to the relevant regulations, Compare and determine the impact and damage of radiation on animal skin, so as to infer the possible impact and damage on human skin. On the one ha...

AI Technical Summary

Problems solved by technology

On the one hand, the radiation dose and radiation intensity of the existing experimental devices cannot be precisely controlled, and the experimental animals are not easily restrained, the irradiated parts will be shifted, and the radiation dose cannot be accurately measured, so the results of the radiation experiment cannot be guaranteed to be accurate. Credible; on the other hand, during the radiation exposure process, the experimental operators will be exposed to radiation due to poor operating conditions and will be injured

Existing experimental devices affect the quality and safety of scientific experiment operations to a certain extent, and hinder the in-depth development of related research. In order to overcome the above difficulties, fundamentally solve the problem of safe, automatic, standard and accurate radiation skin irradiation experiments. problem, it is inevitable and urgent to develop a device that automatically completes the radiation quantitative skin irradiation experiment

Images