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Anti-radiation material and CT (computed tomography) chassis

A technology of radiation protection and enclosure, applied in the field of radiation protection materials, can solve the problems of human health and environmental impact, high toxicity of lead materials, and high requirements for radiation protection in CT rooms, so as to achieve the effect of enhancing shielding performance and preventing excessive radiation exposure.

Inactive Publication Date: 2012-05-30
SIEMENS SHANGHAI MEDICAL EQUIP LTD
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  • Abstract
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Problems solved by technology

[0003] So far, the vast majority of CT shells are made of glass fiber reinforced plastics, but this type of shell does not have the radiation shielding function, resulting in high requirements for radiation protection in the CT room
[0004] In addition, lead materials are usually used as radiation protection materials in the prior art, but due to the high toxicity of lead materials, they have adverse effects on human health and the environment

Method used

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  • Anti-radiation material and CT (computed tomography) chassis
  • Anti-radiation material and CT (computed tomography) chassis
  • Anti-radiation material and CT (computed tomography) chassis

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Embodiment Construction

[0026] In order to make the purpose, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail. The following description will take the casing of a CT machine as an example to illustrate the present invention, but it should be noted that this material is not limited to manufacturing the casing of a CT machine. At the same time, the so-called "tungsten and molybdenum material" is not limited to "tungsten" or "molybdenum", but refers to the tungsten series element material.

[0027] Such as figure 1 As shown in , in one embodiment, the radiation protection material of the present invention may be a multilayer structure, including a middle layer 1 and an outer layer 2 . The middle layer 1 can be a tungsten-molybdenum material plate, or a mixture of resin and tungsten-molybdenum material powder. Using a mixture of resin material and tungsten-molybdenum material powder can overcome the ...

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Abstract

The invention provides a novel anti-radiation material and a CT (computed tomography) chassis made with the novel anti-radiation material. The anti-radiation material comprises a resin material, a fiber material and a tungsten-molybdenum material. Due to combination of the resin material and the fiber material, high strength of the material can be ensured. Moreover, since the tungsten-molybdenum material of a high atomic number is used, the function of absorbing radiation can be achieved, and the impact on the human body and the environment is very low.

Description

technical field [0001] The invention relates to a radiation-proof material, and also relates to a CT casing made of the radiation-proof material. Background technique [0002] At present, CT has become an important medical imaging device. More and more people are receiving CT scans in medical diagnosis. However, X-rays increase the risk of cancer in those who are exposed, especially women and children. Therefore, how to reduce the radiation dose has been perplexing the industry for a long time. [0003] So far, the vast majority of CT shells are made of glass fiber reinforced plastics, but this type of shell does not have a radiation shielding function, which leads to high requirements for radiation protection in the CT room. [0004] In addition, lead materials are usually used as radiation protection materials in the prior art, but due to their high toxicity, lead materials have adverse effects on human health and the environment. [0005] Therefore, there is a need fo...

Claims

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Application Information

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IPC IPC(8): G21F1/12B32B27/12B32B27/04B32B15/02A61B6/03
Inventor 赵文江滕长青蔡文杰
Owner SIEMENS SHANGHAI MEDICAL EQUIP LTD
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