Method for reducing radiation of X-ray detection environment

A technology for detecting the environment and X-rays, applied in radiation safety devices, instruments for radiological diagnosis, medical science, etc., can solve problems such as X-ray radiation

Inactive Publication Date: 2020-10-23
SHANTOU INST OF UITRASONIC INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

How to overcome the X-ray radiation problem of existing portable X-ray detection equipment in sp

Method used

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  • Method for reducing radiation of X-ray detection environment
  • Method for reducing radiation of X-ray detection environment
  • Method for reducing radiation of X-ray detection environment

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] combined with figure 1 As shown, the methods for reducing the radiation of the X-ray detection environment include:

[0019] S1. X-ray emitting end: X-ray shielding structure 10 is arranged at the X-ray generating device, and X-ray shielding structure 10 shields X-ray tube 20, and the X-rays emitted by X-ray tube 20 can only be emitted from the X-ray generating device. to prevent the X-rays at the X-ray generating device from leaking at the X-ray emission end;

[0020] S2. Receiving end: a protective medium and a first shielding plate are installed on the subject to be tested. The subject to be tested is located between the protective medium and the first shielding plate. The protective medium covers the detected part of the subject. The subject and the fi...

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Abstract

The invention discloses a method for reducing the radiation of an X-ray detection environment. The method comprises the following steps: S1, setting an X-ray shielding structure at an X-ray generationdevice, wherein the X-ray shielding structure shields an X-ray bulb tube, and X-rays emitted by the X-ray bulb tube are ejected from an ejection port of the X-ray generation device; S2, a receiving end: setting a protective medium and a first shielding plate on a detected person, wherein a detected person is located between the protective medium and the first shielding plate and the protective medium covers a detected part of the detected person, and setting an X-ray digital detector used for imaging between the detected person and the first shielding plate, wherein the protective medium is arranged between the X-ray generating device and the detected part; and S3, an operation end: setting a second shielding plate between the operator and the X-ray generation device. According to the invention, the X-ray radiation in the environment is greatly reduced, so that the problem of X-ray radiation in special scenes such as a non-protection room and the like is solved.

Description

technical field [0001] The invention relates to the related technical field of reducing X-ray radiation, in particular to a method for reducing radiation in an X-ray detection environment. Background technique [0002] Portable X-ray detection equipment is widely used in special scenarios such as disasters and accidents that require emergency diagnosis. These special scenarios differ from traditional sheltered room environments. Portable X-ray detection equipment is prone to leak a large amount of X-rays during work, which will affect the health of surrounding personnel. In the national standard "GB18871-2002 Basic Standards for Ionizing Radiation Protection and Radiation Source Safety" and "GBZ 117-2015 Radiation Protection Requirements for Industrial X-ray Inspection", the radiation dose to the public in the environment is required to be no more than 1mSv / year. Moreover, in the national standard "GBZ130-2013 Radiological Protection Requirements for Medical X-ray Diagnosi...

Claims

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Application Information

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IPC IPC(8): A61B6/10
CPCA61B6/107
Inventor 李德来苏树钿陈英怀刘庚辛韦壁群
Owner SHANTOU INST OF UITRASONIC INSTR CO LTD
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