Auxiliary device for CT

Abstract

The invention discloses an auxiliary device for CT. The auxiliary device comprises a bearing table, transverse sliding grooves, longitudinal sliding grooves, embedding grooves, a base, a main hydraulic cylinder, auxiliary hydraulic cylinders, fixing balls, supporting plates, inserting plates, limiting plates, connecting plates, transverse sliding blocks, bolts, extending plates, screw rods, rotating rods, mounting plates, rotary knobs, longitudinal sliding blocks, fixing plates, driving motors, lead screws, lead screw nuts, connecting blocks, connecting rods, pushing plates, first springs, movable rods, pressing plates, control switches, second springs, movable plates, clamping plates, body cushions and arm cushions. The auxiliary device has the advantages that a patient can lie down through the bearing table, auxiliary supporting of CT examination can be achieved, the lifting function of the bearing table is achieved in a multi-hydraulic-cylinder supporting mode, meanwhile, the auxiliary device has the bearing table inclining function, and the patient can lie down or be carried to the bearing table conveniently; and the head fixing function is achieved, meanwhile, the trunk and arm fixing function of the patient is achieved, and good limiting can be conducted on easy-to-move people.

Description

technical field [0001] The invention relates to an auxiliary device for CT, in particular to an auxiliary device for CT, which belongs to the technical field of CT application. Background technique [0002] CT is a full-featured disease detection instrument, which is the abbreviation of electronic computer X-ray tomography technology. CT examination is based on the difference in X-ray absorption and transmittance of different tissues of the human body. The human body is measured with a highly sensitive instrument, and then the data obtained by the measurement is input into the computer. After the computer processes the data, it is It can take cross-sectional or three-dimensional images of the inspected parts of the human body, and find small lesions in any part of the body. The inspection process is divided into plain scans, contrast-enhanced scans and contrast scans. Plain scans refer to ordinary scans without contrast enhancement or contrast. Generally, plain scans are pe...

AI Technical Summary

Problems solved by technology

[0003] In the patent document "CN202020033760.3 An auxiliary device for CT", it adopts the setting of the head fixing frame and the rubber cushion to fix the patient's head in an embracing manner, which plays a good role in fixing, and has the function of lifting function, but it lacks the ability to fix the rest of the patient, and it cannot make a good limit for people who are easy to move. When children undergo CT scans, the scan image may be unclear due to movement, and their arms are also easy to shake, resulting in occlusion. The scanning area also only has the lifting function, and it is not easy for the patient to lie down effectively when lying on the loading platform

At present, there is no CT auxiliary device with reasonable and reliable structure and which can realize patient's body fixation.

Images