Coil device for medical scanning system, medical scanning system and imaging method

A technology of a coil device and a scanning system, applied in the field of medical devices, can solve the problems of poor imaging effect of scanning images and the like

Pending Publication Date: 2021-12-07
UNITED IMAGING RES INST OF INNOVATIVE MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide a coil device for a medical scanning system, a medical scanning system and an imaging method in view of the fact that t

Method used

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  • Coil device for medical scanning system, medical scanning system and imaging method
  • Coil device for medical scanning system, medical scanning system and imaging method
  • Coil device for medical scanning system, medical scanning system and imaging method

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Embodiment Construction

[0043] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0044] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counte...

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PUM

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Abstract

The invention relates to a coil device for a medical scanning system, the medical scanning system and an imaging method. The coil device comprises a body transmitting coil and an imaging adjusting module, wherein the imaging adjusting module comprises a driving part and a transmission part, and the driving part can drive the body transmitting coil to rotate relative to a main magnet through the transmission part so as to adjust the position of an imaging non-uniform area of a scanned image. According to the coil device, the driving part of the imaging adjusting module can drive the body transmitting coil to rotate relative to the main magnet through the transmission part so as to adjust the position of the imaging non-uniform area of the scanned image, and therefore the scanned image during first imaging and the scanned image during second imaging can be subjected to composite processing, and a more perfect image effect is obtained. The coil device is simple in structure and easy to operate, and no body position change needs to be conducted by a detected person in the rotating process of the body transmitting coil and during second imaging.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a coil device for a medical scanning system, a medical scanning system and an imaging method. Background technique [0002] In a traditional magnetic resonance system (MRI) setup, a body transmitting coil is installed in the main magnet as the radio frequency front end of the magnetic resonance system, responsible for sending and receiving magnetic resonance signals. The body transmitting coil can generally be composed of metal rings at both ends, a certain number of metal legs in the middle, and a series of loading capacitors to form a birdcage-like structure. The body-emitting coil with a birdcage structure can generate a sufficiently uniform radio-frequency circularly polarized field to excite nuclear resonance. Although the radio frequency circular polarization field formed by the birdcage-shaped body emission coil is roughly uniform, the scanning image of the local ...

Claims

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Application Information

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IPC IPC(8): A61B5/055
CPCA61B5/055
Inventor 钟继凡
Owner UNITED IMAGING RES INST OF INNOVATIVE MEDICAL EQUIP
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