Application Of Fluoroscopy Machine in Medicine

The application of X-ray machine in medical diagnosis is mainly based on X-ray penetration, differential absorption, photosensitivity and fluorescence. When X-rays pass through the human body, they are absorbed to varying degrees. For example, the amount of X-rays absorbed by bones is more than that absorbed by muscles, so the amount of X-rays after passing through the human body is different. In this way, the portable carries the information of the density distribution of various parts of the human body, and the intensity of fluorescence or photosensitive effect caused on the fluorescent screen or photographic film is quite different, Therefore, shadows of different densities will be displayed on the fluorescent screen or photographic film (after development and fixing). According to the contrast of shadow intensity, combined with clinical manifestations, test results and pathological diagnosis, we can judge whether a part of the human body is normal. Therefore, X-ray diagnostic technology has become the earliest non planing visceral examination technology in the world. X-ray therapy when X-ray is used in treatment, it is mainly based on its biological effect. When X-rays with different energy are used to irradiate the cells and tissues of human lesions, the irradiated cells and tissues can be destroyed or inhibited, so as to achieve the purpose of treating some diseases, especially tumors. X-ray protection while using x-rays, people have found problems that lead to radiation injuries such as hair loss of patients, skin burns, visual impairment of staff, leukemia and so on. In order to prevent the harm of X-rays to human body, corresponding protective measures must be taken. These constitute the three major links of X-ray application in medicine - diagnosis, treatment and protection. Medical portable X-ray machine is also called medical portable X-ray machine or medical X-ray fluoroscope. This kind of X-ray machine is suitable for medical use. It is mainly used in clinics, township health centers, athlete training departments and school infirmaries. Because of its low cost, low X-ray dose (high safety), simple operation, small volume, most of which can be connected to computers for processing and printing, it meets the equipment gap of medical institutions that are not enough to accommodate large-scale X-ray machines, and is favored by many medical industries and workers.