Medical image teaching film viewer based on dynamic principle

Abstract

The invention discloses a medical image teaching film viewer based on a dynamic principle. The medical image teaching film viewer comprises a magnetic shielding plate, a self-reset spring, a magnetic shielding switching sliding groove, a magnet block, a small iron block, an iron block sliding groove, a self-switching motion supporting plate, a roller motion assembly, a self-switching connecting rope and a roller motion supporting frame. The invention belongs to the field of medical image viewing equipment, and particularly relates to a medical image teaching film viewer based on a dynamic principle. Through the arrangement of the dynamic self-switching positioning mechanism and the dynamic self-switching resetting mechanism, the slidable vertical sliding block is jacked up by utilizing the toughness and elasticity of a CT film, so that the whole dynamic self-switching positioning mechanism and the dynamic self-switching resetting mechanism are triggered to start linkage operation; only by utilizing the characteristic that the magnetic shielding plate blocks the magnetic adsorption effect between the magnet block and the small iron block when the CT film is placed, automatic positioning of the CT film is finally achieved without the help of extra power.

Description

technical field [0001] The invention belongs to the technical field of medical image viewing equipment, in particular to a medical image teaching film viewing device based on a dynamic principle. Background technique [0002] Medical imaging refers to the technology and process of obtaining internal tissue images of the human body or a certain part of the human body in a non-invasive manner for medical treatment or medical research. As a science, medical imaging belongs to biological imaging and includes diagnostic imaging, radiology, endoscopy, medical thermal imaging techniques, medical photography and microscopy. [0003] Doctors need to use a medical light box when observing medical images, but the existing medical light boxes have a relatively simple function and can only provide lighting functions. It is inconvenient, unable to achieve stable positioning of medical films, and unable to realize the adjustment of the placement height of medical films, so it is necessary...

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a medical image teaching film viewer that can automatically realize multiple functions when there is no power source, is easy to operate, energy-saving and environment-friendly, and effectively solves the problem of existing medical image The teaching film viewer has a single function, it is difficult to automatically realize the film positioning, it is difficult to take out the film, and the problem of poor adjustability

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