Movable CT device and control method thereof

Abstract

The invention discloses a movable CT device and a control method thereof. The device comprises a chassis, a lifting mechanism, a scanning ring and a controller, wherein a plurality of traveling wheelsare mounted on the chassis, and can move in any direction; the lifting mechanism is mounted on the chassis; the scanning ring is mounted on the lifting mechanism through a rotating mechanism, and therotating mechanism drives the scanning ring to oblique fro and behind; and the controller is used for controlling the actions of the traveling wheels, the lifting mechanism and the rotating mechanism. According to a control method, position sensors are respectively arranged at a working region of the movable CT device, and the movable CT device and a part to be detected, of a patient, so that themovable CT device can automatically move to the best position wherein scanning is appropriate according to the position of the patient in a hospital bed, so as to perform scanning, and the problems that in the prior art, a movable CT system is time-consuming and inconvenient to operate during position adjustment, can be solved. Damage of radiation to doctors can be reduced.

Description

Technical field [0001] The present invention belongs to the technical field of medical equipment, in particular to a movable CT device and a control method thereof. Background technique [0002] The mobile CT system is more and more widely used, and is usually used in the rescue, prevention and control of field operations or public health emergencies and emergency rescue work. In general, conventional mobile CT devices can be translated back and forth by means of sliding rails, etc., to achieve the scanning function. In a mobile CT system in the prior art, the positioning between the mobile CT device and the hospital bed is usually adjusted manually, which is time-consuming and has large errors. In addition, in response to emergencies such as infectious diseases, medical staff and The patient’s contact time is long, which is not conducive to the prevention and control of infectious diseases. Another mobile CT system is equipped with a positioning bed, which can move within a pre...

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: the purpose of the present invention is to provide a movable CT device and its control method, so that the movable CT device can automatically move to the best position suitable for scanning according to the position of the patient on the hospital bed, and scan, so as to solve the problems of the prior art. The time-consuming and inconvenient operation of the mobile CT system when adjusting the position

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