CN103425975B - A kind of clinical case data collecting system and acquisition method - Google Patents
A kind of clinical case data collecting system and acquisition method Download PDFInfo
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Abstract
The present invention relates to a kind of clinical case data collecting system and acquisition method, the correction verification module of described recognition device further comprises electronic medical records account contrast unit, described electronic medical records account contrast unit receives the first electronic medical records account of a described OCR module and described the 2nd OCR module transmission, the second electronic medical records account, electronic medical records account to a described OCR module and described the 2nd OCR module transmission compares verification, can be when raising papery CRF be converted to the operating efficiency of electronic medical records account, effectively reduce the output of wrong electronic medical records account, accuracy and the speed of clinical case data collecting system are improved. and a described OCR module and described the 2nd OCR module are identified described papery CRF according to algorithms of different respectively, can increase the accuracy that described electronic medical records account contrast unit compares described the first electronic medical records account and described the second electronic medical records account.
Description
Technical field
The present invention relates to papery CRF to convert to the data collecting system of electronic medical records account,A specifically clinical case data collecting system, belongs to electronic medical records account technical field.
Background technology
In clinical research or clinical drug trial, often to collect patient's CRF, and faceThe CRF that is used for statistical analysis in bed research or clinical drug trial must be electronic medical records reportTable. At present, in most of clinical research data center, or the mode by manual typing is by paperyIn CRF content input computer, form electronic medical records account, clinical data is carried out to statisticalAnalyse. In order to ensure the accuracy of data, conventionally need to be through even three typings of twice typing, and to respectivelyThe data of inferior typing compare to correcting the error in data because introducing in manual entry process. Due to numberHave a large amount of manual interventions according to management pilot process, operating efficiency is limited, the possibility that data make a mistakeAlso can increase exponentially, and in order to eliminate this mistake, have to again increase more manpower.
Chinese patent CN102968572A discloses a kind of orthopaedics case information acquisition system and collection side thereofMethod, wherein, described orthopaedics case information acquisition system comprises papery case scanning collection module, electronics diseaseExample automatic converting module, orthopaedics image collecting module and case information shared platform; Wherein, described paperMatter case scanning collection module comprises: scan module, image processor word identification module, data pokeModule and data transmission interface, described scan module comprises high speed scanner, scan module is by patient'sPapery case information is converted to image information, and image is processed and word identification module is file scanning software,Convert the image information of scanning to electronic medical records text; Described electronic medical records automatic converting module comprises:HL7 resource module, HL7 are to lighting module, HL7 modular converter, HL7 AIM and HL7 informationModule is accepted in transmission; Described orthopaedics image collecting module comprises: acquisition module, memory module and dataCoffret. Described case information shared platform comprises: papery case information interface, electronic medical records letterBreath interface, orthopaedics image information data-interface, data processing module, data poke module and data sharingModule. Described orthopaedics case information acquisition method comprises the steps: that (1) adopt by papery case scanningCollection module gathers papery orthopaedics case information; (2) gather orthopaedics electricity by electronic medical records automatic converting moduleSub-case information; (3) gather orthopaedics image information by orthopaedics image collecting module; (4) by above-mentioned stepThe rapid information exchange gathering is crossed the Internet transmission to case information shared platform; (5) data sharing platform collection,Arrange case information, and offer doctor and patient's inquiry. Although technique scheme can be by papery diseaseExample is converted to electronic medical records, but the electronic medical records after conversion is not carried out to verification, once changeIn electronic medical records, have the information errors causing because of conversion, this mistake just can not be by verification out. WhenIn treatment or research process, if the electronic medical records of inquiring about for doctor, patient and researcherThere is wrong information, can in therapeutic process, cause mistaken diagnosis to patient, to clinical research or medicineClinical testing causes test data inaccurate.
Summary of the invention
Technical problem to be solved by this invention is in prior art, is converted to electricity at papery CRFIn the process of sub-CRF, lead owing to the electronic medical records account after conversion not being carried out to verificationIn the electronic medical records account causing, there is information errors, thereby provide a kind of to the electronic medical records report after identificationAnnouncement table carries out the clinical case data collecting system of verification.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of clinical case data collecting system, comprises scanning means and recognition device, wherein,
Described scanning means, for generating CRF image by scanning papery CRF, andDescribed CRF image is sent to described recognition device;
Described recognition device, receives the CRF image that described scanning means sends, and to described diseaseExample account image carries out image, word identifying processing obtains electronic medical records account; Described recognition deviceFurther comprise an OCR module, the 2nd OCR module and correction verification module, wherein,
A described OCR module, to CRF image carry out image, word identifying processing obtainsTo the first electronic medical records account, described the first electronic medical records account is transferred to described correction verification module;
Described the 2nd OCR module, has the recognizer different from a described OCR module, rightThe described CRF image of a described OCR Module recognition carries out image, word identifying processing obtainsThe second electronic medical records account, is transferred to described correction verification module by described the second electronic medical records account;
Described correction verification module, for electronic medical records account is carried out to verification, it further comprises electricityUnit is checked in sub-CRF contrast unit and first,
Described electronic medical records account contrast unit, receive a described OCR module and described inThe first electronic medical records account, the second electronic medical records account that the 2nd OCR module sends, to described theThe electronic medical records account that one OCR module and described the 2nd OCR module send compares verification, processAfter twin check, if described the first electronic medical records account is consistent with described the second electronic medical records account,Using described the first electronic medical records account or described the second electronic medical records account as the first transient state electronicsThe formal output of CRF; Otherwise by described the first electronic medical records account, described the second electronics diseaseIn example account, inconsistent content is carried out exporting to described first after mark and is checked unit;
Described first checks unit, receives after described electronic medical records account contrast unit markDescribed the first electronic medical records account and the described second electronic medical records account of output, and to described firstIn electronic medical records account and described the second electronic medical records account, the inconsistent content of mark is carried out manuallyCheck corrigendum, by artificial nucleus to corrigendum after described the first electronic medical records account or described the second electronics diseaseExample account is exported as the first transient state electronic medical records account.
Described correction verification module also comprises that syntax check unit and second checks unit,
Described syntax check unit, receives described the first transient state electronic medical records account, to described first temporaryStatement in state electronic medical records account carries out syntax check, if syntax check result is correctly by describedOne transient state electronic medical records account is exported as the second transient state electronic medical records account; Otherwise by described electronicsIn CRF, after carrying out syntax error mark, the incorrect place of syntax check exports to describedTwo check unit;
Described second check unit, receives the process syntax error mark that described syntax check unit sendsDescribed the first transient state electronic medical records account, and described the first transient state electronic medical records account is carried out manuallyCheck, using artificial nucleus to after described the first transient state electronic medical records account as the second transient state electronic medical recordsAccount output.
Described correction verification module also comprises that random intercepting verification unit and the 3rd checks unit, wherein,
Described random intercepting verification unit further comprises random interception module and database,
Described random interception module, receives described the second transient state electronic medical records account, to describedStatement in two transient state electronic medical records accounts carries out random intercepting and obtains random phrase, and by described randomPhrase is inquired about in described database, if described random phrase is the complete of key words, key sentencePortion or a part, using defeated as final state electronic medical records account described the second transient state electronic medical records accountGo out; Otherwise the random phrase intercepting in described electronic medical records account is carried out exporting after mark;
Described database, for receiving key words and key sentence and by the described keyword of receivingLanguage and key sentence storage;
The described the 3rd checks unit, receives described second temporary after the mark that described random interception module sendsState electronic medical records account, and it is carried out to artificial nucleus couple, by artificial nucleus to after described the second transient state electricitySub-CRF is exported as final state electronic medical records account.
Described database further comprises memory module, input module and adaptation module, wherein,
Described memory module, for receiving key words and key sentence and by the described key words of receivingAnd key sentence storage;
Described input module, for outputing to described storage by predetermined key words and key sentenceModule;
Described adaptation module, for recording the number of times of described same random phrase accessing database, if inferiorNumber exceedes predetermined n time, using described random phrase as key words and key sentence deposit described in sending toStorage module stores.
A kind of clinical case collecting method, comprises the steps,
S0: scan papery CRF to generate CRF image, and by described CRFImage sends;
S1: receive CRF image, and to described, CRF image is carried out to image, wordIdentifying processing obtains the first electronic medical records account, by described the first electronic medical records account output;
S2: the described CRF image of identifying in receiving step S1, and to described case report chartAs using, the recognizer being different from step S1 is carried out image, word identifying processing obtains the second electronic medical recordsAccount, by described the second electronic medical records account output;
S3: receive described the first electronic medical records account and described the second electronic medical records account, and to instituteState the first electronic medical records account and described the second electronic medical records account compares verification; If describedOne electronic medical records account is consistent with described the second electronic medical records account content, by described the first electronicsCRF or described the second electronic medical records account are exported as the first transient state electronic medical records account;Otherwise by inconsistent content in described the first electronic medical records account and described the second electronic medical records accountCarry out exporting after mark;
S4: receive described the first electronic medical records account and described the second electronic medical records report exported after markAccuse table, and to mark in described the first electronic medical records account and described the second electronic medical records account notConsistent content is carried out artificial nucleus to corrigendum, and artificial nucleus is reported described the first electronic medical records after correctingTable or described the second electronic medical records account are exported as the first transient state electronic medical records account.
Also comprise the step of following syntax check:
S51: receive described the first transient state electronic medical records account, and to described the first transient state electronic medical records reportStatement in announcement table carries out syntax check, if syntax check result is correctly by described transient state CRFAs the second transient state electronic medical records account output; Otherwise by described the first transient state electronic medical records accountCarry out exporting after syntax error mark through the incorrect place of syntax check;
S52: receive described the first transient state electronic medical records account of exporting after syntax error mark, and to instituteState the content of syntax error mark on the first transient state electronic medical records account and carry out artificial nucleus couple, by artificial nucleusTo after described the first transient state electronic medical records account export as the second transient state electronic medical records account.
After described syntax check step, also comprise the step that phrase is checked:
S61: receive described the second transient state electronic medical records account, to described the second transient state electronic medical records reportStatement in table carries out random intercepting and obtains random phrase, and by described random phrase at predetermined databaseIn inquire about, if described random phrase is the key words stored in described database or key sentenceAll or part of, using described the second transient state electronic medical records account as final state electronic medical records accountOutput; Otherwise, carry out short to the described random phrase intercepting in described the second transient state electronic medical records accountLanguage is exported after checking error flag;
S62: receive phrase and check described the second transient state electronic medical records account of exporting after error flag, andPhrase in described the second transient state electronic medical records account is checked to the described random phrase of error flag and carried out peopleWork is checked, using artificial nucleus to after described the second transient state electronic medical records account as final state electronic medical records reportAccuse table output.
Database in described step S61 generates according to following steps:
S5 ' 1: store predetermined key words and key sentence into database;
S5 ' 2: record the number of times of described random phrase accessing database, if number of times exceedes predetermined n time,Using described random phrase as key words or key sentence store in described database.
Technique scheme of the present invention has the following advantages compared to existing technology:
(1) a kind of clinical case data collecting system of the present invention, correction verification module further comprisesElectronic medical records account contrast unit, described electronic medical records account contrast unit receives a described OCRThe first electronic medical records account, the second electronic medical records account that module and described the 2nd OCR module send,Electronic medical records account to a described OCR module and described the 2nd OCR module transmission compares schoolTest, after twin check, if described the first electronic medical records account and described the second electronic medical records reportTable accurately, using the first electronic medical records account or the second electronic medical records account as the first transient state electronicsCRF output, otherwise by described the first electronic medical records account, described the second electronic medical records reportIn table, inconsistent content is carried out the mark pedestrian's work of going forward side by side and is checked, by artificial nucleus to after the first electronic medical recordsAccount, the second electronic medical records account are with the formal output of final state electronic medical records form. The present invention canIn greatly improving papery CRF and being converted to the operating efficiency of electronic medical records account, effectivelyReduce the output of wrong electronic medical records account, the identification that has improved clinical case data collecting system is accurateProperty and recognition speed. And a described OCR module and described the 2nd OCR module are calculated according to difference respectivelyMethod is identified described papery CRF, can make CRF image obtain under algorithms of differentDescribed the first electronic medical records account and described the second electronic medical records account, can increase described electronics diseaseExample account contrast unit enters described the first electronic medical records account and described the second electronic medical records accountRow accuracy relatively.
(2) a kind of clinical case data collecting system of the present invention, described correction verification module also comprises languageMethod inspection unit, can carry out syntax check to the statement in described the first transient state electronic medical records account,Further increase the accuracy of identification of system. Described correction verification module also comprises random intercepting verification unit, energyEnough at random the statement in described the second transient state electronic medical records account is intercepted and obtains random phrase, andDescribed random phrase is inquired about in described database, if described random phrase is described key wordsAnd all or part of of key sentence, using described the second transient state electronic medical records account as final state electricitySub-CRF output; Otherwise by the random phrase place mark intercepting in described electronic medical records account alsoIt is carried out to artificial nucleus couple, by artificial nucleus to after final state electronic medical records account output. The present invention canAccuracy to statement in the second transient state electronic medical records account is carried out verification, has effectively increased the knowledge of systemOther accuracy.
(3) a kind of clinical case data collecting system of the present invention, described database further comprisesMemory module, input module and adaptation module, can be according to the adaptive input of artificial input and systemKey words and key sentence, increase described database data amount, can strengthening system at CRFCan be to accurate identification and the school of key wordses different in disparity items and key sentence in identifyingTest.
Brief description of the drawings
For content of the present invention is more likely to be clearly understood, below in conjunction with accompanying drawing, the present invention is doneFurther detailed explanation, wherein,
Fig. 1 is the frame diagram of the clinical case data collecting system of one embodiment of the invention;
Fig. 2 is the flow chart of the clinical case collecting method of one embodiment of the invention.
Detailed description of the invention
Embodiment 1
The structure of clinical case data collecting system of the present invention, as shown in Figure 1, comprises scanning dressPut and recognition device. Wherein,
Described scanning means, for generating CRF image by scanning papery CRF, andDescribed CRF image is sent to described recognition device. Described scanning means can be scanner,The electronic equipments such as camera, while adopting high speed scanner or high-speed camera, can improve entire systemPicking rate.
Described recognition device, receives the CRF image that described scanning means sends, and to described diseaseExample account image carries out image, word identifying processing obtains electronic medical records account; Described recognition deviceFurther comprise an OCR module, the 2nd OCR module and correction verification module. Wherein,
A described OCR module, adopts an OCR algorithm to carry out image, literary composition to CRF imageWord identifying processing obtains the first electronic medical records account, and described the first electronic medical records account is transferred to instituteState correction verification module. Described CRF is that the initial data in clinical research or clinical drug trial existsAnd legal document, it has certain form and project, and all or part of needs in described project are subject toExamination personnel are hand filling in papery CRF. The present invention is directed to the institute after subject fills inState CRF image and carry out OCR(OpticalCharacterRecognition optical character identification)Obtain electronic medical records account, complete the conversion of papery data item electronic data. Described OCR module energyEnough analyze the morphological feature of word according to algorithm, judge the standard code of word, and according to general formatBe stored as computer literal presents, existing OCR technology can have been processed the poor word of printing qualitySymbol or comparatively general handwritten character.
Described the 2nd OCR module, adopts the 2nd OCR algorithm to described in a described OCR Module recognitionCRF image carries out image, word identifying processing obtains the second electronic medical records account, described in inciting somebody to actionThe second electronic medical records account is transferred to described correction verification module. A described OCR algorithm and the 2nd OCR calculateMethod difference. A described OCR module and the 2nd OCR module respectively according to algorithms of different to described in sameCRF image is identified, and can make CRF image under algorithms of different, obtain describedOne electronic medical records account and described the second electronic medical records account, can increase described electronic medical records reportTable contrast unit compares described the first electronic medical records account and described the second electronic medical records accountAccuracy.
Described correction verification module, for electronic medical records account is carried out to verification, it further comprises electronics diseaseUnit is checked in example account contrast unit and first.
Described electronic medical records account contrast unit, receives a described OCR module and described secondThe first electronic medical records account, the second electronic medical records account that OCR module sends, to a described OCRThe electronic medical records account that module and described the 2nd OCR module send compares verification, through school relativelyAfter testing, if described the first electronic medical records account is consistent with described the second electronic medical records account, by instituteState the first electronic medical records account or described the second electronic medical records account as the first transient state electronic medical records reportAccuse the formal output of table; Otherwise by described the first electronic medical records account, described the second electronic medical records reportIn table, inconsistent content is carried out exporting to described first after mark and is checked unit.
Described first checks unit, receives after described electronic medical records account contrasts unit mark and exportsDescribed the first electronic medical records account and described the second electronic medical records account, and to described the first electronicsIn CRF and described the second electronic medical records account, the inconsistent content of mark is carried out artificial nucleus coupleCorrigendum, by artificial nucleus to corrigendum after described the first electronic medical records account or described the second electronic medical records reportAccuse table as the first transient state electronic medical records account output. Described transient state account both can be used as thisBright last output data, also can be used as other module input data to carry out further Data correction.The electronic medical records account that described final state account is final output system.
Clinical case data collecting system of the present invention can turn greatly improving papery CRFWhen being changed to the operating efficiency of electronic medical records account, effectively reduce the defeated of wrong electronic medical records accountGo out, improved identification accuracy and the recognition speed of clinical case data collecting system.
As other embodiment of the present invention, on the basis of above-described embodiment, described correction verification module also wrapsDraw together syntax check unit and second and check unit. Described syntax check unit, receives described electronic medical records reportAccuse the first transient state electronic medical records account of table contrast unit output, to described the first transient state electronic medical records reportStatement in announcement table carries out syntax check, if syntax check result is correctly by described the first transient state electronics diseaseExample account is exported as the second transient state electronic medical records account; Otherwise by described electronic medical records accountAfter syntax error mark is carried out in the incorrect place of syntax check, export to described second and check unit.Described syntax check unit, can carry out grammer to the statement in described the first transient state electronic medical records accountCheck, further increased the accuracy of identification of system.
Described second check unit, receives the process syntax error mark that described syntax check unit sendsDescribed the first transient state electronic medical records account, and described the first transient state electronic medical records account is carried out manuallyCheck, using artificial nucleus to after described the first transient state electronic medical records account as the second transient state electronic medical recordsAccount output.
As other embodiment of the present invention, on the basis of above-mentioned any one embodiment, described verificationModule also comprises that random intercepting verification unit and the 3rd checks unit. Wherein, described random intercepting verification listUnit further comprises random interception module and database.
Described random interception module, receives described the second transient state electronic medical records account, to described second temporaryStatement in state electronic medical records account carries out random intercepting and obtains random phrase, and by described random phraseThe keyword of search carries out search inquiry in described database, if described random phrase is to deposit in databaseAll or part of of key words, the key sentence of storage, thinks that random intercepting verification is correct, by instituteStating the second transient state electronic medical records account exports as final state electronic medical records account; Otherwise by described electronicsThe random phrase intercepting in CRF carries out exporting after mark.
Described database, for receive key words and key sentence and by the described key words of receiving andKey sentence storage, described key words and key sentence are traditional Chinese medicine dictionary, Modern Chinese dictionary etc.Word in professional tool book and statement.
The described the 3rd checks unit, receives described second temporary after the mark that described random interception module sendsState electronic medical records account, and it is carried out to artificial nucleus couple, by artificial nucleus to after described the second transient state electricitySub-CRF is exported as final state electronic medical records account.
The present invention can carry out the accuracy of word and statement in described the second transient state electronic medical records accountVerification, has effectively increased the identification accuracy of system.
As the above-mentioned embodiment's that comprises the database for storing key words and key sentence of the present inventionDetailed description of the invention, described database further comprises memory module, input module and adaptation module.Wherein,
Described memory module, for receiving key words and key sentence and by the described key words of receivingAnd key sentence storage.
Described input module, for exporting predetermined key words and key sentence to described storageModule, described in the word in the described reference book such as traditional Chinese medicine dictionary, Modern Chinese dictionary and statement pass throughInput module is input in described input module.
Described adaptation module, for recording the number of times of described same random phrase accessing database, if inferiorNumber exceedes predetermined n time, using described random phrase as key words and key sentence deposit described in sending toStorage module stores. Can be according to adaptive input key words and the key sentence of artificial input and system,Increase described database data amount, can strengthening system can be to difference in CRF identifyingDifferent key words and accurate identification and the verification of key sentence in project. Due to the quantity of medical terminologyAnd huge and along with scientific and technological development medical terminology is also in continuous creation, therefore of the present inventionIn database, can not can completely store all medical terminologys, adopt after described adaptation module, canAccording to the key words identifying and key sentence timely to the key words in described database and keyStatement carries out automatically supplementing of system, has advantages of that real-time update applicability is strong.
As other detailed description of the invention of the present invention, described grammer detection module can also be placed on random cuttingAfter getting verification unit, the transient state electronic medical records account sending for receiving random correction verification module, and rightIt carries out grammer detection.
Embodiment 2
As a kind of clinical case collecting method of the present invention, as shown in Figure 2, it comprises as followsStep,
S0: scan papery CRF to generate CRF image, and by described case report chartPicture sends;
S1: receive CRF image, and to described, CRF image is carried out to image, wordIdentifying processing obtains the first electronic medical records account, by described the first electronic medical records account output;
S2: the described CRF image of identifying in receiving step S1, and to described case report chartAs using, the recognizer being different from step S1 is carried out image, word identifying processing obtains the second electronic medical recordsAccount, by described the second electronic medical records account output;
S3: receive described the first electronic medical records account and described the second electronic medical records account, and to instituteState the first electronic medical records account and described the second electronic medical records account compares verification; If describedOne electronic medical records account is consistent with described the second electronic medical records account content, by described the first electronicsCRF or described the second electronic medical records account are exported as the first transient state electronic medical records account;Otherwise by inconsistent content in described the first electronic medical records account and described the second electronic medical records accountCarry out exporting after mark;
S4: receive described the first electronic medical records account and described the second electronic medical records report exported after markAccuse table, and to mark in described the first electronic medical records account and described the second electronic medical records account notConsistent content is carried out artificial nucleus to corrigendum, and artificial nucleus is reported described the first electronic medical records after correctingTable or described the second electronic medical records account are exported as final state CRF.
Collecting method of the present invention can be converted to electronics greatly improving papery CRFWhen the operating efficiency of CRF, effectively reduce the output of wrong electronic medical records account, improveIdentification accuracy and the recognition speed of clinical case data collecting system. Described step S1 and step S2According to algorithms of different, described papery CRF is identified respectively, can be made CRF imageUnder algorithms of different, obtain described the first electronic medical records account and described the second electronic medical records account, energyEnough increase described electronic medical records account contrast unit to described the first electronic medical records account and described secondThe accuracy that electronic medical records account compares.
As other embodiments of the present invention, after described step S4, also comprise the step of syntax check.
S51: receive described the first transient state electronic medical records account, and to described the first transient state electronic medical records reportStatement in announcement table carries out syntax check, if syntax check result is correctly by described transient state CRFAs the second transient state electronic medical records account output; Otherwise by described the first transient state electronic medical records accountCarry out exporting after syntax error mark through the incorrect place of syntax check;
S52: receive described the first transient state electronic medical records account of exporting after syntax error mark, and to instituteState the content of syntax error mark on the first transient state electronic medical records account and carry out artificial nucleus couple, by artificial nucleusTo after described the first transient state electronic medical records account export as the second transient state electronic medical records account. InstituteStating syntax check step can be to described the first electronic medical records account or described the second electronic medical records accountIn statement carry out syntax check, further increased the accuracy of identification of system.
As other embodiments of the present invention, after described syntax check step, also comprise that phrase checksStep.
S61: receive described the second transient state electronic medical records account, to described the second transient state electronic medical records reportStatement in table carries out random intercepting and obtains random phrase, and by described random phrase at predetermined databaseIn inquire about, if described random phrase is the key words stored in described database or key sentenceAll or part of, using described the second transient state electronic medical records account as final state electronic medical records accountOutput; Otherwise, carry out short to the described random phrase intercepting in described the second transient state electronic medical records accountLanguage is exported after checking error flag;
S62: receive phrase and check described the second transient state electronic medical records account of exporting after error flag, andPhrase in described the second transient state electronic medical records account is checked to the described random phrase of error flag and carried out peopleWork is checked, using artificial nucleus to after described the second transient state electronic medical records account as final state electronic medical records reportAccuse table output.
The present embodiment can carry out verification to the accuracy of statement in the second transient state electronic medical records account, hasEffect has increased the identification accuracy of system.
Send to as key words and key sentence that described memory module storage is above-mentioned comprises what phrase was checkedA kind of detailed description of the invention of the embodiment of step, at this embodiment, the data in described step S61Storehouse generates according to following steps.
S5 ' 1: by pre-stored to database to key words and key sentence;
S5 ' 2: record the number of times of described random phrase accessing database, if number of times exceedes predetermined n time,Using described random phrase as key words or key sentence store in described database. This stepCan be according to the key words identifying and key sentence timely to the key words in described database andKey sentence is carried out automatically supplementing of system, has advantages of that real-time update applicability is strong.
Obviously, above-described embodiment is only for example is clearly described, and not to embodimentLimit. For those of ordinary skill in the field, can also make on the basis of the above descriptionThe variation that other is multi-form or variation. Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation still the protection domain in the invention itIn.
Claims (2)
1. a clinical case data collecting system, is characterized in that, comprises scanning means and recognition device,Wherein,
Described scanning means, for generating CRF image by scanning papery CRF, andDescribed CRF image is sent to described recognition device;
Described recognition device, receives the CRF image that described scanning means sends, and to described diseaseExample account image carries out image, word identifying processing obtains electronic medical records account; Described recognition deviceFurther comprise an OCR module, the 2nd OCR module and correction verification module, wherein,
A described OCR module, to CRF image carry out image, word identifying processing obtainsTo the first electronic medical records account, described the first electronic medical records account is transferred to described correction verification module;
Described the 2nd OCR module, has the recognizer different from a described OCR module, rightThe described CRF image of a described OCR Module recognition carries out image, word identifying processing obtainsThe second electronic medical records account, is transferred to described correction verification module by described the second electronic medical records account;
Described correction verification module, for electronic medical records account is carried out to verification, it further comprises electricityUnit is checked in sub-CRF contrast unit and first,
Described electronic medical records account contrast unit, receive a described OCR module and described inThe first electronic medical records account, the second electronic medical records account that the 2nd OCR module sends, to described theThe electronic medical records account that one OCR module and described the 2nd OCR module send compares verification, processAfter twin check, if described the first electronic medical records account is consistent with described the second electronic medical records account,Using described the first electronic medical records account or described the second electronic medical records account as the first transient state electronicsThe formal output of CRF; Otherwise by described the first electronic medical records account, described the second electronics diseaseIn example account, inconsistent content is carried out exporting to described first after mark and is checked unit;
Described first checks unit, receives after described electronic medical records account contrast unit markDescribed the first electronic medical records account and the described second electronic medical records account of output, and to described firstIn electronic medical records account and described the second electronic medical records account, the inconsistent content of mark is carried out manuallyCheck corrigendum, by artificial nucleus to corrigendum after described the first electronic medical records account or described the second electronics diseaseExample account is exported as the first transient state electronic medical records account;
Described correction verification module also comprises that random intercepting verification unit and the 3rd checks unit, wherein,
Described random intercepting verification unit further comprises random interception module and database,
Described random interception module, receives described the first transient state electronic medical records account, to describedStatement in one transient state electronic medical records account carries out random intercepting and obtains random phrase, and by described randomPhrase is inquired about in described database, if described random phrase is the complete of key words, key sentencePortion or a part, using defeated as final state electronic medical records account described the first transient state electronic medical records accountGo out; Otherwise the random phrase intercepting in described the first transient state electronic medical records account is carried out exporting after mark;
Described database, for receiving key words and key sentence and by the described keyword of receivingLanguage and key sentence storage;
The described the 3rd checks unit, receives described first temporary after the mark that described random interception module sendsState electronic medical records account, and it is carried out to artificial nucleus couple, by artificial nucleus to after described the first transient state electricitySub-CRF is exported as final state electronic medical records account.
2. a clinical case collecting method, is characterized in that, comprise the steps,
S0: scan papery CRF to generate CRF image, and by described CRFImage sends;
S1: receive CRF image, and described CRF image is carried out to image, word knowledgeOther places reason obtains the first electronic medical records account, by described the first electronic medical records account output;
S2: the described CRF image of identifying in receiving step S1, and to described case report chartAs using, the recognizer being different from step S1 is carried out image, word identifying processing obtains the second electronic medical recordsAccount, by described the second electronic medical records account output;
S3: receive described the first electronic medical records account and described the second electronic medical records account, and to instituteState the first electronic medical records account and described the second electronic medical records account compares verification; If describedOne electronic medical records account is consistent with described the second electronic medical records account content, by described the first electronicsCRF or described the second electronic medical records account are exported as the first transient state electronic medical records account;Otherwise by inconsistent content in described the first electronic medical records account and described the second electronic medical records accountCarry out exporting after mark;
S4: receive described the first electronic medical records account and described the second electronic medical records report exported after markAccuse table, and to mark in described the first electronic medical records account and described the second electronic medical records account notConsistent content is carried out artificial nucleus to corrigendum, and artificial nucleus is reported described the first electronic medical records after correctingTable or described the second electronic medical records account are exported as the first transient state electronic medical records account;
After described step S4, also comprise the step that phrase is checked:
S61: receive described the first transient state electronic medical records account, to described the first transient state electronic medical records reportStatement in table carries out random intercepting and obtains random phrase, and by described random phrase at predetermined databaseIn inquire about, if described random phrase is the key words stored in described database or key sentenceAll or part of, using described the first transient state electronic medical records account as final state electronic medical records accountOutput; Otherwise, carry out short to the described random phrase intercepting in described the first transient state electronic medical records accountLanguage is exported after checking error flag;
S62: receive phrase and check described the first transient state electronic medical records account of exporting after error flag, andPhrase in described the first transient state electronic medical records account is checked to the described random phrase of error flag and carried out peopleWork is checked, using artificial nucleus to after described the first transient state electronic medical records account as final state electronic medical records reportAccuse table output.
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| CN201511021525.4A CN105468929B (en) | 2013-07-17 | 2013-07-17 | Clinical case data collecting system and acquisition method |
| CN201310300966.2A CN103425975B (en) | 2013-07-17 | 2013-07-17 | A kind of clinical case data collecting system and acquisition method |
| CN201511021528.8A CN105550524B (en) | 2013-07-17 | 2013-07-17 | A kind of clinical case data collecting system and acquisition method |
| CN201511026452.8A CN105608325B (en) | 2013-07-17 | 2013-07-17 | Novel clinical case data collecting system and acquisition method |
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| CN201511021525.4A Division CN105468929B (en) | 2013-07-17 | 2013-07-17 | Clinical case data collecting system and acquisition method |
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| CN104915668B (en) * | 2015-05-29 | 2019-02-26 | 深圳市红源资产管理有限公司 | Text information recognition methods and device in medical image |
| CN107145734B (en) * | 2017-05-04 | 2020-08-28 | 深圳市联新移动医疗科技有限公司 | Automatic medical data acquisition and entry method and system |
| CN107609077A (en) * | 2017-09-04 | 2018-01-19 | 中国核工业第五建设有限公司 | Wlding approaches to IM |
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| CN107767924A (en) * | 2017-11-13 | 2018-03-06 | 医渡云（北京）技术有限公司 | Initial data checking method, device, electronic equipment and storage medium |
| CN107767929B (en) * | 2017-11-13 | 2024-04-05 | 医渡云（北京）技术有限公司 | Case report form filling method and device, electronic equipment and storage medium |
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| Publication number | Publication date |
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| CN105608325B (en) | 2018-05-15 |
| CN105550524A (en) | 2016-05-04 |
| CN103425975A (en) | 2013-12-04 |
| CN105608325A (en) | 2016-05-25 |
| CN105550524B (en) | 2018-02-13 |
| CN105468929A (en) | 2016-04-06 |
| CN105468929B (en) | 2018-01-02 |
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