CN204909455U - Mammary gland magnetic resonance elasticity image device - Google Patents

Mammary gland magnetic resonance elasticity image device Download PDF

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Publication number
CN204909455U
CN204909455U CN201520664604.6U CN201520664604U CN204909455U CN 204909455 U CN204909455 U CN 204909455U CN 201520664604 U CN201520664604 U CN 201520664604U CN 204909455 U CN204909455 U CN 204909455U
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CN
China
Prior art keywords
mechanical wave
magnetic resonance
processing unit
mammary gland
stimulation instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520664604.6U
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Chinese (zh)
Inventor
邵晓宁
程敬亮
张雪萍
杨子涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Zhengzhou University
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First Affiliated Hospital of Zhengzhou University
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Priority to CN201520664604.6U priority Critical patent/CN204909455U/en
Application granted granted Critical
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Abstract

The utility model relates to a mammary gland magnetic resonance elasticity image device, its characterized in that include magnetism compatible mechanical wave stimulation instrument, conventional magnetic resonance imaging equipment, signal processing unit, image processing unit and time -recorder. Magnetic resonance pulse signal sends the back, and mechanical wave stimulation instrument production shear wave acts on experimenter's mammary gland, takes notes and calculate the particle displacement condition by signal processing unit again, again through image processing unit calculation and space orientation, generates mammary gland magnetic resonance elasticity picture, and whole in -process is carried out magnetic resonance imaging equipment and mechanical wave stimulation instrument's information synchronization by the time -recorder. The utility model discloses can generate the magnetic resonance elasticity picture of patient both sides mammary gland simultaneously, have important directive significance to the diagnosis of mammary gland disease.

Description

A kind of mammary gland magnetic resonance elastogram device
Technical field
This utility model relates to a kind of medical imaging technology field, is specifically related to a kind of mammary gland magnetic resonance elastogram device, is conducive to the diagnosis of mastopathy conditions of patients and stages for breast cancer.
Background technology
Magnetic resonance elastography (MRE) is the new technique grown up on the basis of conventional MRI imaging, is a kind of mechanization, the palpation means of quantification, have objective, resolution is high, noinvasive, by diagnosis position restriction advantage.The application development of MRE in diagnosis of breast disease is rapid, the hardness that research finds breast carcinoma usually than benign protuberance and normal galactophore tissue high, the elasticity number of the pernicious invasive tumor of mammary gland is significantly higher than benign breast lesions.Mammary gland magnetic resonance elastogram can organize hardness or elasticity by non-invasive measurement, and the diagnosis for mastopathy provides new technological means.But the design of mammary gland magnetic resonance elastogram device is also immature, this utility model relate to a kind of can the mammary gland magnetic resonance elastogram device of bilateral imaging simultaneously.Generate the resonance elastic diagram of patient both sides mammary gland simultaneously, have great importance to the diagnosis of mastopathy.
Utility model content
In order to solve the defect and problem that exist in above-mentioned prior art, the utility model proposes a kind of mammary gland magnetic resonance elastogram device, can the mammary gland magnetic resonance elastogram device of bilateral simultaneously imaging.Generate the resonance elastic diagram of patient both sides mammary gland, the diagnosis for mastopathy provides new technological means simultaneously.
This utility model is achieved through the following technical solutions:
Comprise mechanical wave stimulation instrument, magnetic resonance equipment and timer, described magnetic resonance equipment comprises information process unit, graphics processing unit and display, wherein said mechanical wave stimulation instrument is electrically connected with signal processing unit, described graphics processing unit is used for the data that transmitted by signal processing unit to carry out calculating and space orientation generate the spatial distribution map of the coefficient of elasticity by inspection organization internal, the view data that described display is used for graphics processing unit to transmit shows over the display, described timer respectively with mechanical wave stimulation instrument, signal processing unit, graphics processing unit and display electrical connection, for synchronization mechanism ripple stimulation instrument and magnetic resonance equipment, make mechanical wave stimulation instrument, signal processing unit, the time-sharing works such as graphics processing unit, synchronizing information, described mechanical wave stimulation instrument also comprises control panel and mechanical wave generating means further, wherein control panel is positioned at equipment room, for regulating mechanical wave frequency and intensity, mechanical wave generating means is fixed in Breast Coil, act on human breast surface, mechanical wave is transferred to human body, mechanical wave generating means is divided into two parts, act on both sides mammary gland respectively.
Further, described mechanical wave generating means is antimagnetic material.
Further, described mechanical wave generating means is titanium alloy material.
This utility model provides the beneficial effect of technical scheme to be:
After magnetic resonance pulse signal sends, mechanical wave stimulation instrument produces shearing wave and acts on experimenter's mammary gland, particle displacement situation is calculated again by signal processing unit record, calculate and space orientation through graphics processing unit again, generate mammary gland magnetic resonance elastic graph, in whole process, carried out the synchronizing information of MR imaging apparatus and mechanical wave stimulation instrument by timer.Wherein mechanical wave generating means is divided into two parts, acts on both sides mammary gland respectively, and its material is antimagnetic material, as titanium alloy, can not affect magnetic field homogeneity.Pass through cable transmission signal between control panel and mechanical wave generating means, cable must pass through between waveguide turnover magnet, in order to avoid interference magnetic resonance signal.This utility model can generate the resonance elastic diagram of patient both sides mammary gland simultaneously, has great importance to the diagnosis of mastopathy.
Accompanying drawing explanation
Fig. 1 is mammary gland magnetic resonance elastogram apparatus structure schematic diagram
Detailed description of the invention
See accompanying drawing 1, this utility model provides a kind of mammary gland magnetic resonance elastogram device, comprise mechanical wave stimulation instrument, magnetic resonance equipment and timer, described magnetic resonance equipment comprises information process unit, graphics processing unit and display, wherein said mechanical wave stimulation instrument is electrically connected with signal processing unit, described graphics processing unit is used for the data that transmitted by signal processing unit to carry out calculating and space orientation generate the spatial distribution map of the coefficient of elasticity by inspection organization internal, the view data that described display is used for graphics processing unit to transmit shows over the display, described timer respectively with mechanical wave stimulation instrument, signal processing unit, graphics processing unit and display electrical connection, for synchronization mechanism ripple stimulation instrument and magnetic resonance equipment, make mechanical wave stimulation instrument, signal processing unit, the time-sharing works such as graphics processing unit, synchronizing information, described mechanical wave stimulation instrument also comprises control panel and mechanical wave generating means further, wherein control panel is positioned at equipment room, for regulating mechanical wave frequency and intensity, mechanical wave generating means is fixed in Breast Coil, act on human breast surface, mechanical wave is transferred to human body, mechanical wave generating means is divided into two parts, act on both sides mammary gland respectively.
Wherein mechanical wave generating means is divided into two parts, acts on both sides mammary gland respectively, and its material is antimagnetic material, as titanium alloy, can not affect magnetic field homogeneity.Pass through cable transmission signal between control panel and mechanical wave generating means, cable must pass through between waveguide turnover magnet, in order to avoid interference magnetic resonance signal.After mechanical wave acts on human body, produce shearing wave in tissue and particle displacement occurs, in this process, apply the direction of each particle movement of signal processing unit record and and calculate particle displacement size.Graphics processing unit is used for the data that transmitted by signal processing unit to carry out calculating and space orientation generate the spatial distribution map of the coefficient of elasticity by inspection organization internal.
The above; be only preferred implementation of the present utility model; but protection domain of the present utility model is not limited thereto; those skilled in the art should understand that; when not departing from by the principle of the present utility model of claim and its scope of equivalents thereof and spirit; can to modify to these embodiments and perfect, these amendments and improve also should in protection domain of the present utility model.

Claims (3)

1. a mammary gland magnetic resonance elastogram device, is characterized in that comprising:
Mechanical wave stimulation instrument, magnetic resonance equipment and timer, described magnetic resonance equipment comprises information process unit, graphics processing unit and display, wherein said mechanical wave stimulation instrument is electrically connected with signal processing unit, described graphics processing unit is used for the data that transmitted by signal processing unit to carry out calculating and space orientation generate the spatial distribution map of the coefficient of elasticity by inspection organization internal, the view data that described display is used for graphics processing unit to transmit shows over the display, described timer respectively with mechanical wave stimulation instrument, signal processing unit, graphics processing unit and display electrical connection, for synchronization mechanism ripple stimulation instrument and magnetic resonance equipment, make mechanical wave stimulation instrument, signal processing unit, the time-sharing works such as graphics processing unit, synchronizing information, described mechanical wave stimulation instrument also comprises control panel and mechanical wave generating means further, wherein control panel is positioned at equipment room, for regulating mechanical wave frequency and intensity, mechanical wave generating means is fixed in Breast Coil, act on human breast surface, mechanical wave is transferred to human body, mechanical wave generating means is divided into two parts, act on both sides mammary gland respectively.
2. a kind of mammary gland magnetic resonance elastogram device as claimed in claim 1, it is characterized in that, described mechanical wave generating means is antimagnetic material.
3. a kind of mammary gland magnetic resonance elastogram device as claimed in claim 2, it is characterized in that, described mechanical wave generating means is titanium alloy material.
CN201520664604.6U 2015-08-31 2015-08-31 Mammary gland magnetic resonance elasticity image device Expired - Fee Related CN204909455U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520664604.6U CN204909455U (en) 2015-08-31 2015-08-31 Mammary gland magnetic resonance elasticity image device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520664604.6U CN204909455U (en) 2015-08-31 2015-08-31 Mammary gland magnetic resonance elasticity image device

Publications (1)

Publication Number Publication Date
CN204909455U true CN204909455U (en) 2015-12-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105078460A (en) * 2015-08-31 2015-11-25 郑州大学第一附属医院 Mammary gland magnetic resonance elasticity imaging apparatus
CN106073782A (en) * 2016-07-06 2016-11-09 郑州大学第附属医院 A kind of binder type liver magnetic resonance elastogram device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105078460A (en) * 2015-08-31 2015-11-25 郑州大学第一附属医院 Mammary gland magnetic resonance elasticity imaging apparatus
CN106073782A (en) * 2016-07-06 2016-11-09 郑州大学第附属医院 A kind of binder type liver magnetic resonance elastogram device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151230

Termination date: 20160831

CF01 Termination of patent right due to non-payment of annual fee