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Self-shielded MRI device

A magnetic resonance and self-shielding technology, applied in the fields of magnetic/electric field shielding, gaskets/seals, screening casings, etc., can solve the problems of long construction process of the shielding room, increased equipment use cost, and large footprint

Active Publication Date: 2019-08-02
SHENZHEN GOLDENSTONE MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The construction process of this kind of shielding room is long, the area is huge, and the cost is expensive, which greatly increases the cost of equipment use. Unless otherwise specified, "shielding" in this article refers specifically to "radio frequency shielding"

Method used

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Embodiment Construction

[0032] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, inside, outside...) in the embodiments of the present invention are limited to specifying relative positions on the view, rather than absolute positions.

[0034] In addition, descriptions such as "first", "second", etc. in the present invention are only for descriptive purposes, and should not be construed as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" m...

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Abstract

The present invention relates to the field of magnetic resonance imaging, and particularly relates to a self-shielding type magnetic resonance apparatus comprising a magnet, a front shielding apparatus and a rear shielding apparatus, wherein the magnet comprises first and second ends oppositely arranged, the front shielding apparatus is arranged at the first end, the second shielding apparatus is arranged at the second end, and the front shielding apparatus and the rear shielding apparatus both contain a waveguide channel. In the self-shielding type magnetic resonance apparatus, by means of arranging the front shielding apparatus and the rear shielding apparatus at two ends of the magnet, and the front shielding apparatus and the rear shielding apparatus both containing a waveguide channel, a complete radio frequency shielding system is jointly formed.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of magnetic resonance imaging, in particular to a self-shielding magnetic resonance device. [0003] 【Background technique】 [0004] In the field of magnetic resonance imaging, external interference signals will adversely affect scanning imaging. Therefore, in order to shield external interference signals, an additional shielding room needs to be established. The construction process of such a shielded room is long, covers a large area and is expensive, which greatly increases the cost of using the equipment. Unless otherwise specified, the "shielding" in this article refers specifically to "radio frequency shielding". [0005] [Content of the invention] [0006] In order to overcome the above problems, the present invention proposes a novel self-shielded magnetic resonance device. [0007] A technical solution provided by the present invention to solve the above-mentioned technical problems is to provide a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K9/00
CPCH05K9/0016
Inventor 程永辉
Owner SHENZHEN GOLDENSTONE MEDICAL TECH CO LTD
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