Articulated intelligent CT scanning table

Abstract

The invention relates to an articulated intelligent CT scanning table, including a base frame, a first axle base, a first axle articulated arm, a second axle articulated arm, a third axle connector, abedboard connecting seat, a non-metallic bedplate, four servo motors, four worm and gear reducers, four RV reducers, wherein the first axle base is positioned on the base frame; a fixing end of the RV reducer I is connected with the upper end of the first axle base, the output end of the RV reducer I is connected with the lower end of the first axle articulated arm; a fixing end of the RV reducerII is connected with the lower end of the second axle joint arm; the output end of the RV reducer II is connected with the upper end of the first axle articulated arm; a fixing end of the RV reducerIII is connected with the upper end of the second axle joint arm; the output end of the RV reducer III is connected with the lower end of the third axle connecting seat; the fixed end of the RV reducer IV is connected with the upper end of the third axle connecting seat; the output end of the RV reducer IV is connected with the bed plate connecting seat; the servo motors are respectively connectedwith the corresponding worm gear reducer; and the worm gear reducer is respectively connected with the corresponding RV reducer.

Description

Technical field [0001] The invention relates to the technical field of medical supplies, in particular to a CT scanning bed. Background technique [0002] Existing CT scanning beds can only achieve vertical and horizontal movement in rectangular coordinates, and cannot achieve bed rotation. When the human body is lying on the CT scanning bed to irradiate X-rays, when the human body needs to be sideways at a small angle, medical staff The person under inspection can only be asked to rotate the body, and the extent of the person under inspection cannot be automatically controlled by the medical staff, and the purpose of rapid and accurate inspection cannot be achieved. In addition, the underside of the bed body of the existing CT scanning bed is guided by metal rails or crawlers to achieve horizontal movement. X-rays of the angiography machine cannot see through the metal rails and cannot complete a full range of perspective imaging diagnosis. Summary of the invention [0003] The ...

AI Technical Summary

Problems solved by technology

[0002] Existing CT scanning beds can only realize vertical and horizontal movement in the form of Cartesian coordinates, but cannot realize bed rotation. When the human body is lying on the CT scanning bed for X-ray irradiation, when the human body needs to turn sideways at a small angle, the medical staff It can only ask the person under inspection to turn his body, and the medical staff cannot automatically control the degree of rotation of the person under inspection, and the purpose of fast and accurate inspection cannot be achieved.

In addition, under the bed body of the existing CT scanning bed, metal guide rails or crawlers are used as guides to realize horizontal movement. The X-rays of angiography machines cannot see through the metal guide rails, and cannot complete a full range of perspective imaging diagnosis.

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