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

Breast coil device

A coil device and breast technology, applied in medical science, sensors, diagnostic recording/measurement, etc., can solve the problems of inability to meet the needs of diagnosis and low efficiency

Active Publication Date: 2012-07-18
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
View PDF5 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing commercial MRI systems containing large-sized annular gradient coils and radio frequency coils are inefficient and unable to meet The demand for diagnosis requires the emergence of high-performance special coils that adapt to it

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
  • Breast coil device
  • Breast coil device
  • Breast coil device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to solve the problem that the magnetic resonance system of the existing radio frequency coil cannot meet the needs of the examination and diagnosis of breast tumors, a breast coil device specially suitable for the magnetic resonance imaging system is proposed.

[0023] Magnetic resonance imaging equipment includes magnets, examination tables, gradient coils, radio frequency transceiver coils, surface coils, preamplifiers, mixers, radio frequency amplifiers, analog-to-digital converters, frequency synthesizers, pulse generators, digital-to-analog converters, radio frequency Modulators, RF amplifiers, gradient amplifiers, and processors. The magnet, the gradient coil and the radio frequency coil are arranged around the person to be examined lying on the hospital bed, and the surface coil is placed on the region of interest of a certain part of the person to be examined. The computer controls the entire magnetic resonance imaging equipment. First, the computer con...

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 breast coil device comprises a shell and two coil groups. The shell is made of magnetic compatible materials and comprises a web plate, a bottom plate and at least three supporting columns; two first round holes are arranged on a surface of the web plate; one end of each supporting column is fixed on the bottom plate, the other end of each supporting column is connected onto the web plate, and the supporting columns, the web plate and the bottom plate jointly form a cage structure. The two coil groups are respectively fixed on the web plate and are arranged in the cage structure. Each coil group comprises a first coil, a second coil and at least two leads; the first coils and the second coils are annular roughly, and the first coils are fixed on the web plate; the diameter of each second coil is smaller than that of each first coil; and each first coil is connected with the corresponding second coil via the corresponding leads, and the first round holes on the web plate, the first coils, the second coils and the leads form a holding cavity. The breast coil device meets requirements of a magnetic resonance imaging system.

Description

【Technical field】 [0001] The invention relates to a magnetic resonance device, in particular to a breast coil device. 【Background technique】 [0002] At present, malignant tumors and chronic diseases such as cardiovascular and cerebrovascular diseases and malignant neoplasms have become the number one killer threatening human health. Breast cancer is the most common malignant tumor of the female breast, and it is also one of the most common malignant tumors in women. It seriously affects the physical and mental health of women and even threatens their lives. Breast lumps are the most common symptoms of breast cancer. According to statistics, the incidence of breast cancer accounts for 7-10% of all kinds of malignant tumors in the human body, and the incidence rate shows a trend of increasing year by year. It is second only to cervical cancer in women and is often related to genetics, but it is rare in men. . Breast cancer lumps are usually located on the outer top and cent...

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 Applications(China)
IPC IPC(8): A61B5/055
Inventor 章勇勤宋怡彪刘新邱本胜郑海荣张成祥苗卉潘艳丽
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI