Assistance device for magnetic resonance imaging on hip joint

A technology of magnetic resonance and hip joints, applied in the fields of application, medical science, sensors, etc., can solve problems affecting the accuracy of inspection results, poor effect of double toe close together, unable to meet the needs of hip joint magnetic resonance inspection, etc., to achieve guaranteed Image quality and diagnostic results, good practicality, and the effect of overcoming the shortcomings of the positioning method

Inactive Publication Date: 2012-11-07
丁长青
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] The existing magnetic resonance examination of the hip joint requires the feet to be close together, but due to the long time of the magnetic resonance examination, the patient suffers from hip joint pain and cannot bear the long-term magnetic resonance examination, which makes the feet move involuntarily, resulting in corresponding movement There are many artifacts, which affect the accuracy of the test results. In order to solve this problem, some hospitals fix the subjects' feet with belts to limit the movement of the hip joints, but the belts are not effective in controlling the two toes together, and the comfort is also poor. Unable to meet the needs of hip MRI examination

Method used

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  • Assistance device for magnetic resonance imaging on hip joint

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Embodiment Construction

[0010] in the attached figure 1 Among them, the auxiliary device for hip magnetic resonance examination includes a base plate 1, a partition plate 2 and a side baffle plate 3; the auxiliary device has a rectangular base plate 1; the two sides of the base plate 1 are symmetrically connected with vertical sides The baffle 3; the middle of the bottom plate 1 is connected with a partition 2 parallel to the side baffle 3, which divides the device into two equal-sized spaces for placing both feet.

[0011] The net distance W between the partition 2 and the side baffle 3 is 14 cm, and the height H of the side baffle 3 and the partition 2 is 15 cm respectively.

[0012] During the hip joint scanning examination, the patient puts his feet together in the device to prevent the feet from being separated during the examination process, causing hip joint movement to form artifacts and affecting the examination results.

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Abstract

The invention relates to an assistance device for the magnetic resonance imaging on the hip joint. The assistance device is a rectangular bottom plate; both sides of the bottom plate are symmetrically connected with vertical lateral baffles; the middle of the bottom plate is connected with a separator parallel to the lateral baffles; and by the separator, the device is divided into two equal spaces for placing double feet. The assistance device for the magnetic resonance imaging on the hip joint effectively overcomes the defects of a positioning method in the magnetic resonance imaging process of the hip joint and the moving artifact caused by the case that a checked person dos not move by the self, ensures the check image quality and the diagnosis result and has good practicality.

Description

technical field [0001] The invention relates to a human body fixing auxiliary device for magnetic resonance scanning, in particular to an auxiliary device for hip joint magnetic resonance examination. Background technique [0002] The existing magnetic resonance examination of the hip joint requires the feet to be close together, but due to the long time of the magnetic resonance examination, the patient suffers from hip joint pain and cannot bear the long-term magnetic resonance examination, which makes the feet move involuntarily, resulting in corresponding movement There are many artifacts, which affect the accuracy of the test results. In order to solve this problem, some hospitals fix the subjects' feet with belts to limit the movement of the hip joints, but the belts are not effective in controlling the two toes together, and the comfort is also poor. Unable to meet the needs of hip MRI examination. Contents of the invention [0003] In order to solve the above prob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/055
Inventor 丁长青
Owner 丁长青
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