Radiation Detection System Based on Electronic Computed Tomography Scanner
An electronic computer and radiation detection technology, which is applied in the field of radiation monitoring system, can solve problems that affect the health of workers, cannot directly detect radiation changes, radiation leakage, etc.
Active Publication Date: 2020-10-23
浙江君安检测技术有限公司
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Problems solved by technology
When the X-ray device in the CT is damaged, it may cause a large amount of radiation to leak out, and the staff who enter the CT room are often unable to directly perceive the changes in the radiation. Long-term exposure to this environment will affect the health of the staff, so there are still certain room for improvement
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[0042] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0043] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.
[0044] A radiation detection system based on an electronic computed tomography scanner disclosed in this embodiment, such as figure 1 As shown, it includes a CT room 1 and an electronic computed tomography scanner 2 placed in the CT room 1 . The CT room 1 is composed of four walls 8 and a wall roof covering the walls 8 . The computerized tomography scanner 2 is set at the center of the CT room 1 .
[0045] Such as figure 2As shown, it also includes a radiation detection unit 3...
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The invention discloses a radiation detection system based on electronic computer tomoscanner. The radiation detection system solves the problem that when radiation in a CT room exceeds the standard, the condition cannot be detected in time. According to the technical scheme, the radiation detection system is characterized by comprising a radiation detection unit, a control unit and a warning unit; when the radiation intensity detected by the radiation detection unit is higher than the safe radiation intensity, the control unit controls the warning unit to give a warning. According to the radiation detection system based on the electronic computer tomoscanner, the radiation intensity sent by the electronic computer tomoscanner in the CT room can be monitored by the radiation detection unit in real tie, when it is detected that the radiation intensity is higher than the safe radiation intensity, the warning unit can give the warning to remind staff to leave in time, and therefore harm of radiation to the staff is reduced.
Description
technical field [0001] The invention relates to a radiation monitoring system, in particular to a radiation detection system based on an electronic computed tomography scanner. Background technique [0002] Computerized tomography is also called computerized tomography or computerized tomography. Its English name is Computed Tomography, and we usually call it CT. CT uses precisely collimated X-ray beams together with extremely high-sensitivity detectors to conduct cross-sectional scans one after another around a certain part of the human body. It has the characteristics of fast scanning time and clear images, and can be used for the examination of various diseases. [0003] CT scans a layer of a certain thickness of a certain part of the human body with an X-ray beam. The X-rays that pass through this layer are received by the detector and converted into visible light, which is converted from photoelectricity into an electrical signal, and then passed through an analog / digit...
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IPC IPC(8): A61B6/00
CPCA61B6/586
Inventor 韩志坚
Owner 浙江君安检测技术有限公司