CT (Computed Tomography) image positioning device based on clinical medical examination

Abstract

The invention discloses a clinical medical examination-based CT image positioning appliance, which comprises a shell and a mounting mechanism, the mounting mechanism comprises a mounting block and an adjusting mechanism, the adjusting mechanism comprises a screw rod, a movable block is inserted into one end of the screw rod in a threaded manner, a connecting shaft I is fixed between the inner walls of a groove, and a movable rod is rotatably inserted into the connecting shaft I; a plurality of movable grooves are formed in the front face of the mounting block, and balls are movably clamped in inner cavities of the movable grooves. By rotating the screw rod, the movable block translates along the screw rod, one end of the movable rod moves and rotates along with the movable block, the other end of the movable rod drives the ball to rotate in the inner cavity of the movable groove, then the first lamp body fixed to the front face of the ball is driven to rotate, and the irradiation angle of the first lamp body is adjusted; the movable rods are used for adjusting the first lamp bodies together, so that light of the first lamp bodies is gathered, the light gathering effect is achieved, and CT images are conveniently irradiated and examined.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a CT image positioning appliance for clinical medical examination. Background technique [0002] CT stands for Electronic Computed Tomography. It uses precisely collimated X-ray beams, gamma rays and ultrasonic waves to scan a certain part of the human body one by one with a highly sensitive detector. It has a fast scanning time. The image is clear and other characteristics, which can be used for the inspection of various diseases. The device that uses CT technology for imaging is called CT imager, which is now widely used. [0003] After the CT images scanned by the CT imager are washed out, they are basically placed in the front of the light box, and are checked and diagnosed by the radiologist. When the doctor examines the CT images, the CT images are illuminated by the light of the light box. On the back of the picture, due to the difference in the optical image of differen...

AI Technical Summary

Problems solved by technology

[0003] After the CT images scanned by the CT imager are washed out, they are basically placed on the front of the light box for examination and diagnosis by a radiologist. When the doctor inspects the CT images, the CT image is irradiated by the light of the light box. On the back of the picture, due to the differences in the optical images of different CT images, the light intensity of the light box cannot effectively illuminate the CT images. Most of the existing CT image observation equipment cannot adjust the airtightness of the light according to actual needs. , inconvenient for doctors to examine and diagnose

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