Patient lower limb load bearing device for CT examination

Abstract

The invention relates to the technical field of medical equipment, in particular to a patient lower limb load bearing device for CT examination. According to the technical scheme, the device comprises a CT equipment body; a movable bed is arranged on one side of the CT equipment body; a cavity is formed in the movable bed; a connecting belt is arranged in the cavity; a connecting paste is fixedly arranged on the concave face of one side of the movable bed; an adjusting groove is formed in the bottom of the movable bed; a guide rod is fixedly installed in the adjusting groove; a guide sleeve is arranged on the guide rod in a sleeving mode; a load bearing box is connected inside the bottom of the guide sleeve; a moving rod is arranged on the top of the guide sleeve; a pedal is arranged on one side of a screen of the moving rod; and a fixed shaft is arranged on the inner wall of one end of the pedal in a penetrating mode. The device is compact and novel in structure; the load weight of a patient can be adjusted, so that leg conditions in different states can be examined, and an examination result is more accurate; the pedal is stored, adjusted and used, so that the use flexibility of CT equipment is improved; and the device is suitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a patient's lower limb weight-bearing device for CT examination. Background technique [0002] CT refers to computerized tomography, which is an auxiliary inspection method that uses X-ray scanning to detect the internal organs of the human body; the relationship between the bones of the patient's legs in three-dimensional space is difficult to evaluate using two-dimensional plain films. CT scanning can reveal this relationship, but due to the design characteristics of the CT machine, the person must lie down to perform the inspection, which means that these inspections are carried out in a non-weight-bearing state and cannot achieve the effect of fully scanning the bone state; patent "CN112472115A" proposes "a patient's lower limb load-bearing device for CT examination", which is worn on the patient's waist, and the leg restraint belt is bound by bonding the surface of...

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Problems solved by technology

CT scanning can reveal this relationship, but due to the design characteristics of the CT machine, the person must lie down to perform the inspection, which means that these inspections are carried out in a non-weight-bearing state and cannot achieve the effect of fully scanning the bone state; patent "CN112472115A" proposes "a patient's lower limb load-bearing device for CT examination", which is worn on the patient's waist, and the leg restraint belt is bound by bonding the surface of the leg Velcro belt and the parent surface of the leg Velcro belt On the patient's thigh, finally lie on the CT machine and step on the pedal with the foot, under the reaction force of the elastic rope or spring, the patient's leg is in a weight-bearing state, so as to realize the CT examination of the patient's leg under the weight-bearing state; Although the purpose of carrying weight on the legs has been achieved, the weight of the load can only be measured in a single way, and the shape of the legs under different load states cannot be scanned. The use is limited, and when worn on the body, multiple connecting belts are disassembled after inspection. Therefore, It cannot be used in hospitals with a large number of patients, and the work efficiency is too low; in order to meet the above needs, we propose a patient lower limb weight-bearing device for CT examination

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