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Magnetic resonance imaging system

A magnetic resonance imaging and hospital bed technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve problems such as increasing the complexity of the system, achieve the effects of reducing the probability of error, safe use, and easy inspection and verification

Active Publication Date: 2013-04-24
SHENZHEN UNITED IMAGING HEALTHCARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] Although the above methods can automatically determine the position of the subject or the local coil in the MRI system, they also need complex calibration and calculation in advance, which also increases the complexity of the system.

Method used

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  • Magnetic resonance imaging system
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Embodiment Construction

[0037] The present invention will be further described in detail below with reference to the drawings and preferred embodiments.

[0038] Such as figure 1 As shown, a common magnetic resonance imaging system generally includes a hospital bed device 1, a scanning device 2, and a control device. The hospital bed device 1 includes a hospital bed support 12 and a bed board 10. A bed board driver 11 is provided in the hospital bed support 12 to drive the bed board 10 to move back and forth along the length of the bed board on the hospital bed support 12 to enter and exit the scanning device 2. The subject 4 lies on the bed board 10 and can enter the inner cavity of the scanning device 2 along with the bed board so as to be scanned and imaged. In order to obtain better imaging quality, the local coil 3 may be adopted and placed on the subject to be detected on the body to obtain a better received signal. On the bed board 10, it is possible to deploy coil connectors, physiological sign...

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Abstract

The invention discloses a magnetic resonance imaging system. The magnetic resonance imaging system comprises a scanning device and a hospital bed device. The hospital bed device comprises a hospital bed support and a bed plate, the bed plate is capable of moving on the hospital bed support along the length direction, a position determination device is arranged along the length direction of the bed plate, and the position determination device is used for determining a position of a checked portion of a checked person. The position of the checked portion is determined through the position determination device, the bed plate can be controlled and driven to move on the hospital bed support along the length direction, and the checked portion is moved to a set position. A touch screen is arranged on the outer shell of the scanning device, and attitude information of the checked person is conveniently input on spot through the touch screen. The magnetic resonance imaging system not only is convenient, but also reduces the error rate.

Description

Technical field [0001] The invention relates to a magnetic resonance imaging system, in particular to a magnetic resonance imaging system of a hospital bed device with a position determining device. Background technique [0002] In the magnetic resonance imaging system, in order to obtain the image of the examined part that needs to be scanned, the examinee needs to be placed on the bed, and the appropriate local coil is used as needed, and the local coil information (such as the coil code) is required , The position information of the local coil, the position (posture) information of the examinee, and the distance that the bed needs to move to the imaging center are sent to the control device of the magnetic resonance imaging system. The usual method is to use a laser light to locate the part to be scanned, and move the bed to the imaging isocenter according to the bed position when the laser light is set. While using the laser light, it is necessary to combine the joystick or ...

Claims

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Application Information

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IPC IPC(8): A61B5/055
Inventor 张强
Owner SHENZHEN UNITED IMAGING HEALTHCARE CO LTD
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