CN109637649A - A kind of magnetic resonance applications evaluation information system - Google Patents
A kind of magnetic resonance applications evaluation information system Download PDFInfo
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- CN109637649A CN109637649A CN201811523673.XA CN201811523673A CN109637649A CN 109637649 A CN109637649 A CN 109637649A CN 201811523673 A CN201811523673 A CN 201811523673A CN 109637649 A CN109637649 A CN 109637649A
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- 238000011156 evaluation Methods 0.000 title claims abstract description 42
- 238000007689 inspection Methods 0.000 claims abstract description 22
- 238000013461 design Methods 0.000 claims abstract description 6
- 238000005516 engineering process Methods 0.000 claims abstract description 3
- 230000008520 organization Effects 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 11
- 238000003384 imaging method Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- SBNFWQZLDJGRLK-UHFFFAOYSA-N phenothrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 SBNFWQZLDJGRLK-UHFFFAOYSA-N 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 210000005075 mammary gland Anatomy 0.000 claims description 4
- 238000011056 performance test Methods 0.000 claims description 4
- 238000003908 quality control method Methods 0.000 claims description 4
- 208000021479 Cardiovascular injury Diseases 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012805 post-processing Methods 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 210000004556 brain Anatomy 0.000 claims description 2
- 238000002595 magnetic resonance imaging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000007383 nerve stimulation Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000009885 systemic effect Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000036541 health Effects 0.000 claims 1
- 210000000578 peripheral nerve Anatomy 0.000 claims 1
- 230000001766 physiological effect Effects 0.000 claims 1
- 238000013441 quality evaluation Methods 0.000 claims 1
- 238000007405 data analysis Methods 0.000 abstract description 2
- 238000013480 data collection Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
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- General Health & Medical Sciences (AREA)
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Abstract
本发明专利设计了一种磁共振应用评价信息系统，包括医疗机构提交信息界面、质检机构提交信息界面、磁共振设备生产厂家提交信息界面、信息收集人员信息统计界面。采集磁共振设备的仪器生产厂商、权威器械检验机构、医疗机构对同一台设备的评价信息，该系统中的不同评价指标对应不同编号，并对其中最重要的指标进行统计并计算生成评分。随后在信息统计界面生成分数统计表，可以直观的看到国内外不同型号的仪器在同一标准下的优劣对比，最后提出将互联网技术与磁共振设备应用评价信息系统结合，通过数据管理，用户可以通过网络直接提交信息，即采取“互联网+”思维建立数据收集和分析平台。
The patent of the present invention designs a magnetic resonance application evaluation information system, including the information submission interface of medical institutions, the information submission interface of quality inspection institutions, the information submission interface of magnetic resonance equipment manufacturers, and the information statistics interface of information collectors. Collect the evaluation information of the same device by the instrument manufacturers, authoritative device inspection institutions, and medical institutions of the magnetic resonance equipment. Different evaluation indicators in the system correspond to different numbers, and the most important indicators are counted and calculated to generate a score. Then, a score statistics table is generated in the information statistics interface, and you can intuitively see the comparison of the advantages and disadvantages of different types of instruments at home and abroad under the same standard. Finally, it is proposed to combine the Internet technology with the application evaluation information system of magnetic resonance equipment. Information can be directly submitted through the network, that is, a data collection and analysis platform can be established by adopting the "Internet +" thinking.
Description
[technical field]
The invention patent relates to field of wisdom medical treatment, concretely, in particular to a kind of magnetic resonance applications evaluation information
System.
[background technique]
In recent years, magnetic resonance equipment is as the high-end product in medical equipment manufacturing industry, at home and abroad Medical Device Market
In it is particularly, active.Under the support of national medical treatment ensuring policy, national situation of all-level hospitals, including basic medical unit, to magnetic resonance
The demand of equipment can be increasing.Magnetic resonance industry is monopolized by external Ji great Instruments, Inc at present, and the magnetic resonance of numerous imports is set
It is standby that domestic medical instrument is made to be difficult to show one's talent, in order to which domestic instrument and import instrument to be compared, form specification, comprehensively
Magnetic resonance equipment appraisement system it is most important.
[summary of the invention]
The system that the invention patent devises a kind of magnetic resonance applications evaluation information acquires the instrument production of magnetic resonance equipment
The different evaluation index pair of manufacturer, authoritative testing of apparatus mechanism, medical institutions to the evaluation information of same equipment, in the system
Different numbers are answered, and most important one index is counted and calculates generation scoring.Then generated at Information Statistics interface
Fractional statistics table can intuitively see that the instrument of domestic and international different model is compared in same substandard superiority and inferiority, finally propose
By Internet technology in conjunction with magnetic resonance equipment applicating evaluating information system, by data management, user can be straight by network
Submission information is connect, that is, " internet+" thinking is taken to establish data collection and analysis platform.
The technical solution of the invention patent is as follows:
The evaluation system includes that medical institutions submit information interface, quality inspection organization to submit information interface, magnetic resonance equipment
Manufacturer submits information interface, information to collect personnel's Information Statistics interface；
The evaluation system includes that information interface, including addition user information function, addition New Appraisement are submitted by medical institutions
Informational function checks and has been filed on appraisal report function；The medical institutions submit information interface to add New Appraisement informational function packet
The classification of magnetic resonance imaging is included, i.e., systemic and six positions；The medical institutions submit information interface to scan six position packets
Include the scanning of head position, vertebral part bit scan, position position scanning, extremities joint position scanning, mammary gland position scanning, heart it is big
Vascular site scanning；
The quality inspection organization submits information interface, including the new evaluation information function of addition user information function, addition, looks into
See instrument performance directive function；It is described to check that instrument performance index includes magnetic resonance equipment essential information, magnetic resonance equipment model
Selection, the selection of magnetic resonance equipment evaluation index；
Information interface is submitted by the magnetic resonance equipment manufacturer, including instrument manufacturer facility quotient essential information, magnet system,
Gradient system, patient bed and environment adjustment system, radio frequency system, computer system, post-process interface, sweep parameter, it is advanced solely
Vertical post-processing work station, auxiliary device and other；The instrument manufacturer facility quotient essential information, including magnet strength 1.5T and with
Upper, magnet strength 1.5T or less；
The magnet system, length and effective inspection hole including magnetic field strength, uniformity of magnetic field, stability and main magnet
Diameter, wherein the unit of magnetic field strength can be indicated with Gauss (Gauss, G) or tesla (Tesla, T), in order to collect information
Uniform format, do example using current tesla, legal unit (T)；The magnet system main field uniformity, Gao Jun
The field strength of evenness helps to improve image signal-to-noise ratio, is also beneficial to carry out big visual field scanning；
The gradient system, including gradient strength, gradient switching rate, gradient linearity, the magnetic field of acute variation can cause week
Nerve stimulation is enclosed, so instead of the higher the better for above two item data, should be controlled in a suitable threshold value；
The computer system, including image display resolution, reconstruction speed, a variety of image processing functions, each gradient
There is certain shape in field, and X, Y, Z have stringent sequential relationship between tri- directions, it is necessary to be controlled by computer；
The information collects personnel's Information Statistics interface, including adds administrator information, checks that instrument production unit is submitted
Situation information checks that quality control organization submits situation information, checks that doctor submits situation information, information to summarize；
The information summarizes, and full marks are very that medical institutions account for the 60% of fractional weight to the scoring of image, wherein quality inspection
Mechanism accounts for the 40% of fractional weight, and production mechanism is since the complexity and subjectivity of data are only as analysis reference, quality inspection organization
Score full marks be 4 points, group become 12 it is main check data, each single item has qualifying and two kinds of options of failing, wherein passing
It is one point, fails for zero.The result that score is added is multiplied by the result of one third as the scoring of quality inspection organization, medical treatment
The score full marks of mechanism are 6 points, and second accounts for 5 points to Section 7 in table, last other information accounts for 1 point.Second to the 7th
Item is not all of all to upload a picture, and the score of three pictures averagely gets off to obtain in the case where uploading three pictures
This score, five pictures also take same method.Picture total score under this six projects is calculated multiplied by 1/6th
As score." other information " part one shares four multiple choices, and takes score phase adduction multiplied by 1/20th conduct
This part score；
The quality inspection organization submits information interface, the important ring in magnetic resonance tool scoring is served as, in addition to filling in score
Score information need to also submit associated materials to prove, can be the scanned document for checking the same day at end；
Information interface is submitted by the medical institutions, can choose and submits whole body type magnetic resonance equipment or the certain positions of body
Dedicated magnetic resonance equipment.Dedicated magnetic resonance equipment is divided into cranium brain, backbone, body portion, mammary gland, extremities joint, cardiovascular injuries six
A part.The picture of each part obtains preview graph and has score option after uploading；
The medical institutions submit information interface, quality inspection organization that information interface, magnetic resonance equipment manufacturer is submitted to submit
Information interface, information, which are collected, may be implemented data exchange between personnel's Information Statistics interface.
The invention patent the utility model has the advantages that the invention patent by building magnetic resonance equipment and its Clinical application evaluation system
Information management platform carries out twin spans to the magnetic resonance equipment in China using relevant regulations --- and inter-trade, trans-regional evaluation is
One very big engineering.Many institutional sectors are directed not only to, also for the demand analysis report that can formulate China's magnetic resonance equipment
It accuses to promote China's development in this regard and there is huge value.
[Detailed description of the invention]
Fig. 1 is system structure diagram of the invention.
Fig. 2 is website design architecture diagram of the invention.
[specific embodiment]
The implementation example of this system is described in detail below according to attached drawing, but protection scope of the present invention is not limited to following retouch
It states.
As shown in Figure 1, a kind of system of magnetic resonance applications evaluation information includes that information interface, quality inspection machine are submitted by medical institutions
Structure submission information interface, magnetic resonance equipment manufacturer submission information interface, information collection personnel's Information Statistics interface, last four
The data sheet of person can be aggregated into administrator interfaces, carry out information and summarize；
Producer, enterprise: the overall design of magnetic resonance equipment is very to expend intelligence, financial resources and time.Instrument manufacturer exists
When selecting the main magnet and related specification of equipment, the object-oriented of this instrument is had selected for, so manufacturer should maximum limit
Degree considers the market demand of this quasi-instrument, that is, fills in device sales situation, equipment economical price, equipment hardness performance.Usually
As the doctor for using instrument, iconography doctor or magnetic resonance clinical research personnel in addition to profession, seldom in view of instrument exists
Professional index when design.But in order to improve the quality of image, we must imitate the imaging of the instrument of different model
Fruit compares, while technical device parameter being compared, thus find that the variation of which parameter is maximum to imaging effect image, this
Sample could preferably improve the design of instrument.After collecting a large amount of data information, pass through inspection achieved by distinct device
The difference at position, scanning sequence and post processing of image ability, then assessment is carried out by organizations panel of expert and reaches effect；
Quality inspection organization: there is the same evaluation criteria to reach the magnetic resonance equipment to same type, quality inspection organization, which is used as, to be had
Not in the third party of instrument manufacturer and medical institutions, have objectivity, the condition of authenticity.According to technical performance quality control standard
And file, the detection die body of same model is made after should negotiating, and is chosen cycle tests, is formulated the test side of technical performance evaluation
Case.Technical test can be carried out to the magnetic resonance system of clinical treatment mechanism, including imaging performance test, Human Physiology effect are surveyed
The series of standards tests such as examination, magnet performance test.The code of points for formulating qualitative, quantitative, obtains fair and just detection knot
Fruit；
Medical institutions: there is great demand in hospital in the case where a large amount of instrument usage amount, to equipment.As medical treatment
The big customer of instrument in the market, function and quality requirement to instrument have maximum right to speak.Magnetic resonance equipment most importantly its
Imaging image quality is evaluated, image matter by the evaluation of pulse train and imaging parameters to system, room and time resolution ratio
Amount evaluation, can be used double blind point system, the image quality of assessment equipment.It is reported finally by the scoring for comparing domestic and international instrument,
Objectively magnetic resonance equipment product in the market is selected；
Information manager: as the data analyst independently of three above identity, it is desirable to be able to tripartite's data are collected,
The different evaluation information of same type equipment is classified, to obtain intuitive data result, the analysis of further progress data.
Claims (10)
1. a kind of magnetic resonance applications evaluation information system, which sets magnetic resonance for evaluating magnetic resonance information
Standby rigid index makes overall merit, it is characterised in that: the evaluation system includes that information interface, quality inspection are submitted by medical institutions
Mechanism submits information interface, magnetic resonance equipment manufacturer that information interface, information is submitted to collect personnel's Information Statistics interface；
The evaluation system includes that information interface is submitted by medical institutions, it is characterised in that: including addition user information function, addition
New Appraisement informational function checks and has been filed on appraisal report function；
The medical institutions submit information interface to add New Appraisement informational function, it is characterised in that: the classification of magnetic resonance imaging, i.e.,
Systemic and six positions；It includes the scanning of head position, vertebral part that the medical institutions, which submit information interface to scan six positions,
Bit scan, the scanning of position position, the scanning of extremities joint position, the scanning of mammary gland position, the scanning of cardiovascular injuries position；
The quality inspection organization submits information interface, it is characterised in that: including the new evaluation information of addition user information function, addition
Function checks instrument performance directive function；
It is described to check instrument performance index, it is characterised in that: to be selected including magnetic resonance equipment essential information, magnetic resonance equipment model
It selects, the selection of magnetic resonance equipment evaluation index；
Information interface is submitted by the magnetic resonance equipment manufacturer, it is characterised in that: including instrument manufacturer facility quotient essential information, magnetic
System system, gradient system, patient bed and environment adjustment system, radio frequency system, computer system, post-process interface, sweep parameter,
Advanced independent post-processing work station, auxiliary device and other；
The instrument manufacturer facility quotient essential information, it is characterised in that: including magnet strength 1.5T or more, magnet strength 1.5T with
Under；
The magnet system, it is characterised in that: magnetic field strength, uniformity of magnetic field, the length of stability and main magnet and effectively
Check aperture, wherein the unit of magnetic field strength can be indicated with Gauss (Gauss, G) or tesla (Tesla, T), in order to receive
The uniform format for collecting information, does example using current tesla, legal unit (T)；
The magnet system main field uniformity, it is characterised in that: the field strength of high evenness helps to improve image signal-to-noise ratio,
Be conducive to carry out big visual field scanning；
The gradient system, it is characterised in that: including gradient strength, gradient switching rate, gradient linearity, the magnetic field meeting of acute variation
Cause peripheral nerve stimulation, so instead of the higher the better for above two item data, should control in a suitable threshold value；
The computer system, it is characterised in that: including image display resolution, rebuild speed, a variety of image processing functions, often
A gradient fields have certain shape, and X, Y, Z have stringent sequential relationship between tri- directions, it is necessary to be controlled by computer；
The information collects personnel's Information Statistics interface, it is characterised in that: including addition administrator information, checks instrument production list
Position submits situation information, checks that quality control organization submits situation information, checks that doctor submits situation information, information to summarize；
The information summarizes, it is characterised in that: according to preset rules, full marks are that very, medical institutions account for point the scoring of image
The 60% of number weights, wherein quality inspection organization accounts for the 40% of fractional weight, production mechanism due to data complexity and subjectivity only
Referred to as analysis, the score full marks of quality inspection organization are 4 points, group become 12 it is main check data, each single item has qualifying and not
Two kinds of options of passing are failed wherein passing is one point for zero.The result that score is added is made multiplied by the result of one third
For the scoring of quality inspection organization, the score full marks of medical institutions are 6 points, and second accounts for 5 points to Section 7 in table, last other
Information accounts for 1 point.Second is not all of to Section 7 all to upload a picture, schemes three in the case where uploading three pictures
The score of piece averagely gets off to obtain this score, and five pictures also take same method.Picture under this six projects is total
Divide and calculates multiplied by 1/6th as score." other information " part one shares four multiple choices, and score is taken to be added
And this part score is used as multiplied by 1/20th；
The quality inspection organization submits information interface, serves as the important ring in magnetic resonance tool scoring, in addition to filling in score scoring
Information need to also submit associated materials to prove, can be the scanned document for checking the same day at end；
Information interface is submitted by the medical institutions, can choose and submits the special of whole body type magnetic resonance equipment or the certain positions of body
Use magnetic resonance equipment.Dedicated magnetic resonance equipment is divided into six cranium brain, backbone, body portion, mammary gland, extremities joint, cardiovascular injuries portions
Point.The picture of each part obtains preview graph and has score option after uploading.
2. a kind of magnetic resonance applications evaluation information system according to claim 1, it is characterised in that: the evaluation system doctor
The data that mechanism submits information interface that can fill in health medical treatment equipment are treated, medical institutions submit information interface, quality inspection organization to mention
Handing over information interface, magnetic resonance equipment manufacturer that information interface, information is submitted to collect can be real between personnel's Information Statistics interface
Existing data exchange.
3. a kind of magnetic resonance applications evaluation information system according to claim 1, it is characterised in that: because of evaluation information index
It is more, the information of all kinds of indexs is obtained for convenience, Unified number is carried out to all evaluation indexes, this paper System Number is by eight ten
Binary digits composition.
4. a kind of magnetic resonance applications evaluation information system according to claim 1, it is characterised in that: the medical institutions
It submits information interface that can upload magnetic resonance equipment acquired image information, the image information of user is uploaded.
5. a kind of magnetic resonance applications evaluation information system according to claim 1, it is characterised in that: the evaluation system net
Standing can be operated by one of tablet computer, desktop computer and laptop.
6. a kind of magnetic resonance applications evaluation information system according to claim 1, it is characterised in that: the magnetic resonance equipment
Manufacturer submits information interface that can fill in product type, service of goods scene.
7. a kind of magnetic resonance applications evaluation information system according to claim 1, it is characterised in that: the quality inspection organization mentions
It hands over information interface to be different from the third party of instrument manufacturer and medical institutions, has objectivity, the condition of authenticity.According to technology
Performance quality control standard and file make the detection die body of same model after should negotiating, choose cycle tests, formulate technical performance and comment
The testing scheme of valence.Technical test, including imaging performance test, human body can be carried out to the magnetic resonance system of clinical treatment mechanism
The series of standards tests such as physiological effect test, magnet performance test.The code of points for formulating qualitative, quantitative, obtains fair and just
Testing result.
8. a kind of magnetic resonance applications evaluation information system according to claim 1, it is characterised in that: the medical institutions mention
Information interface is handed over, is evaluated by the evaluation of pulse train and imaging parameters to system, room and time resolution ratio, picture quality
Evaluation, can be used double blind point system, the image quality of assessment equipment.Finally by the scoring report for comparing domestic and international instrument, visitor
That sees selects magnetic resonance equipment product in the market.
9. a kind of magnetic resonance applications evaluation information system according to claim 2, it is characterised in that: the magnetic resonance equipment
Manufacturer, it is necessary to the imaging effect of the instrument of different model compare, while technical device parameter being compared, to send out
The variation of which existing parameter is maximum to imaging effect image, could preferably improve the design of instrument in this way.
10. a kind of magnetic resonance applications evaluation information system according to claim 1, it is characterised in that: the information is received
Collect personal information and count interface, as the data analyst independently of three above identity, it is desirable to be able to tripartite's data are collected,
The different evaluation information of same type equipment is classified, to obtain intuitive data result, the analysis of further progress data.
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| CN114004537A (en) * | 2021-11-17 | 2022-02-01 | 四川大学华西医院 | Method and device for evaluating comprehensive capacity of clinical magnetic resonance equipment |
| CN114282820A (en) * | 2021-12-27 | 2022-04-05 | 重庆大学 | Medical Device Product Application Evaluation Information System |
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