Unlock instant, AI-driven research and patent intelligence for your innovation.

Wireless local coil for magnetic resonance imaging system and magnetic resonance imaging system

A technology of magnetic resonance imaging and local coils, which is applied in the fields of magnetic resonance measurement, magnetic variable measurement, medical science, etc., and can solve problems such as discomfort of the examinee

Active Publication Date: 2022-02-08
SIEMENS SHENZHEN MAGNETIC RESONANCE
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wireless local coil will generate heat when it is working. Because it is close to the subject, the heat generated will easily cause discomfort to the subject.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless local coil for magnetic resonance imaging system and magnetic resonance imaging system
  • Wireless local coil for magnetic resonance imaging system and magnetic resonance imaging system
  • Wireless local coil for magnetic resonance imaging system and magnetic resonance imaging system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific embodiments of the present invention are now described with reference to the accompanying drawings, in which the same reference numerals represent components with the same or similar structures but the same functions.

[0051] In this article, "schematic" means "serving as an example, example or illustration", and any illustration or implementation described as "schematic" should not be interpreted as a more preferred or more advantageous Technical solutions.

[0052] In this document, "first", "second", etc. do not indicate their importance or order, but are only used to indicate their differences to facilitate the description of the document.

[0053] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, in or...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A wireless local coil of a magnetic resonance imaging system includes a main body (10), an antenna (20) and a functional component (30). The body has a first side (11) and a second side (12). The antenna is disposed between the first side and the second side. The functional assembly includes a casing (31), a circuit board (32), a module group (33) and a first cooling member (34). One end of the casing in the height direction is connected to the second side portion, and the other end in the height direction thereof is arranged away from the first side portion. The housing forms a cavity (313). The circuit board is arranged in the cavity. The circuit board is perpendicular to this height direction and connects the antenna. The module group is arranged on the side of the circuit board facing away from the first side, and can control and process the magnetic resonance signal from the antenna, and wirelessly send it to the receiving unit of the magnetic resonance imaging system. The first cooling element contains phase change material and can contact with the module group to conduct heat. The temperature fluctuation of the wireless local coil is small during the working process, and has high comfort in use.

Description

technical field [0001] The invention relates to a wireless local coil of a magnetic resonance imaging system, in particular to a wireless local coil with high user comfort and a magnetic resonance imaging system including the wireless local coil. Background technique [0002] A local coil is one of the core components of a Magnetic Resonance Imaging (MRI) system, which can receive magnetic resonance signals of a subject. When the wireless local coil is working, it will generate heat, and because it is close to the subject, the heat generated will easily cause discomfort to the subject. Contents of the invention [0003] The object of the present invention is to provide a wireless local coil for a magnetic resonance imaging system, which is more comfortable to use. [0004] Another object of the present invention is to provide a magnetic resonance imaging system with a wireless local coil that is more comfortable to use. [0005] The invention provides a wireless local co...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01R33/34G01R33/36A61B5/055
CPCG01R33/3403G01R33/36A61B5/055
Inventor 薛廷强陈燕红
Owner SIEMENS SHENZHEN MAGNETIC RESONANCE