Telescopic outer protective cover used for CT examination bed and capable of being arranged for use

Abstract

The invention discloses a telescopic outer protective cover used for a CT examination bed and capable of being arranged for use. The telescopic outer protective cover comprises a CT machine, a scanning window, an infrared sensor switch, a bed plate, a bottom plate, a rectangular groove, a guide sliding groove, a first screw rod, a supporting base, a PLC, a head adjusting key, a chest adjusting key, an abdomen adjusting key, a reset key, a touch screen displayer, an outer protective cover, a guide sliding block, a screw hole and a micro motor. The device is reasonable in structure, has the function of protecting the arrangement and combination of the outer protective covers according to the examined body parts of a patient, is suitable for patients with different body sections, can move and adjust the two outer protective covers to the initial state by pressing a reset key and under the programming control of the PLC, is convenient for the patient to get out of bed, and is convenient to use. And the operation states of the two sets of micro motors and the state that the micro motors drive the first screws to rotate are controlled, the effect of driving the connected outer protective cover to move is achieved, and the function of coding control over movement operation is achieved.

Description

technical field [0001] The invention relates to a telescopic outer protective cover, in particular to a telescopic outer protective cover that can be arranged and used for a CT examination bed. Background technique [0002] CT examination is a modern, more advanced medical scanning examination technology, mainly for scanning the human brain. CT examination generally includes plain CT, enhanced CT and cistern CT. The X-rays passing through the layer are received by the detector, converted into visible light, converted from photoelectric to electrical signals, and then converted into digital signals by an analog / digital converter, which is then input into the computer for processing. [0003] During the CT examination, the X-ray beam will also irradiate and scan other non-examined normal body parts, causing secondary injury to the patient, so other non-examined body parts need to be covered and protected. There are also differences in body size and physique, which brings inco...

AI Technical Summary

Problems solved by technology

[0003] During the CT examination, the X-ray beam will also irradiate and scan other non-examination normal body parts, causing secondary damage to the patient, so that other non-examination body parts need to be covered and protected, because the patient's examination parts are different and There are also differences in body size, which brings inconvenience to the operation of implementing the protective structure, and the flexible reset of the CT examination bed after the examination is also one of the factors that improve the examination efficiency

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