Portable X ray radiograph reading machine with staff gauge and ability to adjusting optical power

Abstract

The invention relates to a lightness-adjustable portable X ray film reading machine applicable for field operations, comprising a base (1), an LED cold light source (2), a light guide plate (31), a parchment paper (32), a visual panel (35) and a light source fixation frame(3); the LED cold light source (2) is connected with the light guide plate (31) through the light source fixation frame (3); the parchment paper (32) is covered on the surface of the light guide panel (31); the visual panel (35) is covered over the surface of the parchment paper (32); a black card paper (33) is covered over the back surface of the light guide plate (31); a clamping device (34) is arranged on the light source fixation frame (3); a power switch (12), a lightness-adjustable switch (13) and a scale (16) are also arranged on the base (1); the scale (16) is positioned inside a scale slot (17); a battery box (11) is arranged at the bottom of the base (1); an external power slot (14) is arranged at one end of the bottom of the base (1); a suspension slot (15) is arranged at middle part of the bottom of the base (1). The invention has the advantages that: the lightness-adjustable X ray film reading machine which can be carried over in field operations can bring convenience for both the patients and doctors personnel when faced with emergency or natural disaster.

Description

Technical field [0001] The invention relates to an X-ray film reader, in particular to a portable X-ray film reader with a ruler with adjustable light intensity. Background technique [0002] X-ray film readers used in general hospitals use the incandescent light source of fluorescent tubes. The disadvantage of this type of film reader is that the energy loss is relatively serious, the light source is unevenly distributed and the light has stroboscopic light. Long-term use is harmful to human vision. Will have an impact. The life of the fluorescent light source is low and needs to be replaced frequently. At the same time, the light source of the existing X-ray film reader is not adjustable, and the light box is large in size and not easy to carry. When medical staff go to rural or remote areas for medical visits, when medical staff are facing emergency or natural disasters, due to limited conditions, X-ray readers are often not available, and film reading becomes a difficult prob...

AI Technical Summary

Problems solved by technology

[0002] The X-ray film readers used in general hospitals use incandescent light sources of fluorescent tubes. The disadvantages of this kind of film readers are that the energy loss is relatively serious, the light source is unevenly distributed and the lights have strobes. Long-term use will affect people's vision. will affect

The life of the fluorescent light source is low and needs to be replaced frequently

At the same time, the light source of the existing X-ray film reader cannot be adjusted, and the light box is large in size and difficult to carry

When medical staff go to rural or remote areas for outpatient visits, when medical staff face emergencies or natural disasters, due to limited conditions, they often do not have X-ray film readers, and film reading becomes a thorny problem

Images