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Radiographic human examination method and radiological human examination system

An inspection method and inspection system technology, which is applied in the field of human medical radiation diagnosis and treatment, can solve the problems of no way to provide direct measurement and control, and achieve the effect of preventing radiation accidents and improving safety

Active Publication Date: 2020-10-30
NUCTECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the radiation-based human body examination equipment currently in use is generally only considered in the design of a single radiation exposure dose of the human body to meet the radiation protection requirements; and there is no way to provide the cumulative radiation exposure dose of the inspected person within a certain period of time. direct measurement and control

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  • Radiographic human examination method and radiological human examination system
  • Radiographic human examination method and radiological human examination system
  • Radiographic human examination method and radiological human examination system

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Embodiment Construction

[0047] In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the disclosed embodiments. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are omitted to simplify the drawings. Also, the same reference numerals are used to denote the same components throughout the drawings.

[0048] figure 1 is a schematic diagram of a radiation human body inspection system according to an embodiment of the present invention. Such as figure 1 As shown, the radiation human body inspection system generally includes a personal identification device 11 and a radiation human body inspection device 12 at the user end 10, and a dose information server 20 at the network end (cloud).

[0049] The personal identification device 10 registers or recognizes the identity information of the inspec...

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Abstract

The present invention relates to a radioactive ray human body examination method and a radioactive ray human body examination system. The radioactive ray human body examination method includes the following steps that: personal identity identification is performed on an examined person; the historical cumulative radioactive ray exposure dose of the examined person is called according to an identity identification result; the preset single radioactive ray scanning dose of a radioactive ray human body examination device which performs current examination is obtained; the accumulated value of the historical cumulative radioactive ray exposure dose of the examined person and the preset single radioactive ray exposure dose of the radioactive ray human body examination device is calculated; and whether the current radioactive ray examination is performed on the examined person according to whether the accumulated value exceeds a dose limit value. With the radioactive ray human body examination method and the radioactive ray human body examination system of the invention adopted, the security of radioactive ray human body examination can be improved.

Description

technical field [0001] Embodiments of the present invention relate to a radiation human body inspection method and a radiation human body inspection system, for example, used in airports, stations, customs and other fields involving safety inspection and / or hospitals and other fields involving human medical radiation diagnosis and treatment. Background technique [0002] Radiation human body security inspection is widely used in airports, customs, stations and other places. Commonly used radiographic techniques include fluoroscopic imaging and radiographic backscatter imaging. Radiation transmission imaging technology refers to the use of radiation to pass through the human body to be inspected, and the computer analyzes and processes the radiation signals after passing through the human body to form a perspective image of the human body. This is currently the main technical means for inspecting hidden objects in the human body. Radiation backscattering technology uses a sm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V5/00
CPCA61B6/00A61B6/54A61B6/542G01T1/00G01V5/0008
Inventor 赵自然陈志强李元景吴万龙金颖康朱晨光
Owner NUCTECH CO LTD