Magnetic resonance imaging device for heads and necks and magnetic resonance system

A magnetic resonance imaging, head and neck technology, applied in the field of medical imaging, can solve the problems of large size, inability to perform magnetic resonance imaging examination, and slow examination, so as to achieve the effect of reducing volume and saving procurement costs

Active Publication Date: 2013-10-23
SHENZHEN UNITED IMAGING HEALTHCARE CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

According to hospital usage statistics, about 50% of MR clinical examinations come from head and neck examinations. For existing MR equipment, not only are they bulky and expen

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  • Magnetic resonance imaging device for heads and necks and magnetic resonance system
  • Magnetic resonance imaging device for heads and necks and magnetic resonance system
  • Magnetic resonance imaging device for heads and necks and magnetic resonance system

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[0016] The magnetic resonance imaging apparatus and system of the present invention will be described in further detail below.

[0017] Such as figure 1 with figure 2 As shown, a head and neck magnetic resonance imaging device includes a magnet 31, a patient support device 4, and a scanning control system (not shown). The magnet 31 has a circular ring shape, and the inner diameter of the circular ring is about 300 mm, which is suitable for most human head and neck inspections; the field strength is suitably 1.5T or 3.0T superconducting magnet. The outer ring of the magnet 31 integrates a radio frequency field transmitting / receiving coil layer 32; the outer ring of radio frequency field transmitting / receiving coil 32 is provided with a gradient field coil field 33 and a magnet superconducting coil layer 34 in sequence. Such as image 3 As shown, one end of the magnet 31 is provided with a lip-like extension portion 311, and the lip-like extension portion 311 is structured to fit ...

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Abstract

The invention provides a magnetic resonance imaging device for heads and necks. The magnetic resonance imaging device comprises a magnet, a patient support device and a scanning control system, a radio-frequency field emitting/receiving coil layer is integrated at an outer circle of the magnet, and a gradient-field coil field and a magnetic superconducting coil layer are arranged at an outer circle of the radio-frequency field emitting/receiving coil in sequence. The invention further provides a magnetic resonance system. By the aid of the magnetic resonance imaging device for the heads and the necks and the magnetic resonance system, patients can be in a comfortable treating state, purchase cost of hospitals is saved largely, and resource utilization rate is improved.

Description

technical field [0001] The invention belongs to the technical field of medical imaging, and in particular relates to a head and neck special-purpose magnetic resonance imaging device and a system thereof. Background technique [0002] Magnetic resonance (MR) imaging is a technique in which the subject's body or a certain part of the body is placed in the main magnetic field for scanning and shooting to obtain medical imaging. According to hospital usage statistics, about 50% of MR clinical examinations come from head and neck examinations. For existing MR equipment, not only are they bulky and expensive, but also because the examination space is relatively narrow. For patients, they often feel the discomfort of the examination, or even unable to perform MRI examination. [0003] Therefore, designing a head and neck dedicated MR magnet and a magnetic resonance device for use with a whole-body MR device can solve the above problems. Contents of the invention [0004] The o...

Claims

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Application Information

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IPC IPC(8): A61B5/055
Inventor 詹松华卢智博
Owner SHENZHEN UNITED IMAGING HEALTHCARE CO LTD
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