CN110473600A - Sharing method and device are reported between a kind of medical institutions based on block chain - Google Patents

Sharing method and device are reported between a kind of medical institutions based on block chain Download PDF

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Publication number
CN110473600A
CN110473600A CN201910765896.5A CN201910765896A CN110473600A CN 110473600 A CN110473600 A CN 110473600A CN 201910765896 A CN201910765896 A CN 201910765896A CN 110473600 A CN110473600 A CN 110473600A
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China
Prior art keywords
patient
image
data
medical institutions
information
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CN201910765896.5A
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Chinese (zh)
Inventor
杨凯
陈浩阳
陈浩毅
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Chongqing Huayi Kangdao Technology Co Ltd
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Chongqing Huayi Kangdao Technology Co Ltd
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Priority to CN201910765896.5A priority Critical patent/CN110473600A/en
Publication of CN110473600A publication Critical patent/CN110473600A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/51Indexing; Data structures therefor; Storage structures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245Protecting personal data, e.g. for financial or medical purposes
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images
    • G16H30/20ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images
    • G16H30/40ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

Abstract

The invention proposes sharing method and device is reported between a kind of medical institutions based on block chain, include the following steps: that S1, patient carry out image check in medical institutions A and finish, medical institutions A is uploaded patient image's data by block platform chain;S2, patient consult the image check data of oneself by carrying out authentication procedures;When S3, medical institutions B carry out image check data call process to the patient, verification information is obtained by block chain, and according to the authentication information of patient, while in matched situation, carrying out the calling process of image check data;After S4, medical institutions B call image check data, data, which are uploaded to block platform chain, to be checked to the patient image newly increased.

Description

Sharing method and device are reported between a kind of medical institutions based on block chain
Technical field
It shares the present invention relates to computer big data and is reported between field more particularly to a kind of medical institutions based on block chain Sharing method and device.
Background technique
Medical institutions cause to suffer from for patient's medical imaging captured by other medical institutions there are trust problem at present Even if person hold image film it is medical to other medical institutions when, doctor still can issue inspection application again, allow patient again It checks, and actinoscopy itself has radiation hazradial bundle.For reduce patient repeat check the case where, need to establish one it is credible The image report shared system appointed and cannot be tampered.This just needs those skilled in the art and solves corresponding technical problem.
Summary of the invention
The present invention is directed at least solve the technical problems existing in the prior art, especially innovatively propose a kind of based on area Sharing method and device are reported between the medical institutions of block chain.
In order to realize above-mentioned purpose of the invention, the present invention provides report altogether between a kind of medical institutions based on block chain Method is enjoyed, is included the following steps:
S1, patient carry out image check in medical institutions A and finish, and medical institutions A passes through block platform chain for patient image Data are uploaded;
S2, patient consult the image check data of oneself by carrying out authentication procedures;
When S3, medical institutions B carry out image check data call process to the patient, verifying letter is obtained by block chain Breath, and according to the authentication information of patient, while in matched situation, carry out the calling process of image check data;
After S4, medical institutions B call image check data, data, which are uploaded to block chain, to be checked to the patient image newly increased Platform.
Preferably, the S1 includes:
S1-1, patient finishes inspection in medical institutions, after diagosis doctor has filled in image description and audit report, by data Encryption uploads to this system, and image file uploads after being converted into dcm file according to dicom consensus standard;
S1-2 reserves patient image by block platform chain and checks data storage position, the acquisition point of setting dicom image Resolution and picture storage size, and the dicom image position information that the patient is reserved carries out file mark;
S1-3, import patient image check data to block platform chain, the position that current block platform chain is reserved with And time and file labeling position, it establishes patient image and checks data library, image check data graphic context label, the trouble are set Person's image check data are directly stored in the document location of current reservations DICOM image data, and thumbnail is arranged in browsing image area With document No. information, the picture and text markup information library in block platform chain is issued;
Patient image's inspection data are zoomed in and out, are generated in order to which block platform chain data are optimized arrangement by S1-4 The monochromatic of patient's thumbnail influences object.
Preferably, the S2 includes:
S2-1, patient consult the image check data of oneself by identity information in block platform chain;
The authentication of S2-2, patient carry out identification by camera shooting or fingerprint recognition, ID RF acquisition device, such as Fruit by camera shooting or ID RF acquisition device and fingerprint recognition after, it is inconsistent with prestored information in block platform chain, then into Row record;
S2-3 forms patient identity certification private key, public key, the patient's digital signature seal that data interaction uses;Wherein, right The initial data that patient's medical treatment generates encrypts to obtain corresponding hash value;Digital signature seal is the private key of patient itself to electronics disease Go through the encryption data obtained after encryption;
S2-4 carries out the selection work of the block platform chain node of patient identity authentication data, obtains patient identity data Electronic health record, while to patient identity data carry out public key verification, whether legal verify the patient identity: being carried out using public key Decryption,
After calling patient image to check that the hospital institution B of data obtains ID authentication request, authentication operation is carried out to public key, If public key and authentication information are inconsistent, image check data are not capable of calling;If authentication information unanimously enters S2-5;
S2-5, after being decrypted using patient identity public key, if authentication information is all consistent, patient image is checked Data can be shown, if authentication information is all inconsistent, be sent to remote terminal, and do not show respective patient image check Data.
Preferably, the S3 includes:
S3-1, the medical institutions B after authentication success carry out traversal search to block platform chain, obtain patient DICOM image check data thumbnail, thumbnail is monochrome Mono Bitmap, according in monochromatic Mono Bitmap object Pixel value and AnnotationGray parameter position the document location of DICOM image check data thumbnail;
S3-2, the patient image for obtaining block platform chain checks Data Position, right by monochromatic Mono Bitmap thumbnail The raw patient's image check data answered carry out data call;
S3-3 after the completion of the positioning of raw patient's image check data, carries out verification process, therapeutic machine to patient identification information Structure B needs active transmission solicited message to patient, after patient's acquisition request information, passes through S2 process and carries out authentication procedures;
S3-4, after patient identity certification passes through, medical institutions B obtains the trouble with picture and text markup information exported Person's image check data.
Preferably, the S4 includes:
After S4-1, medical institutions B obtain patient image's inspection data, divided according to the data information of block platform chain Analysis, if patient increases image check data, creates new imaged image data;
S4-2 stores new imaged image data by block platform chain, and new imaged image data are arranged Cryptographic operation, creation encrypted instruction array are used to encrypt DICOM image check data;
It is flat to establish block chain for the new imaged image data according to the storage location of new imaged image data by S4-3 Platform index, and thumbnail is generated according to the step of S3;
S4-4, when new medical institutions carry out image check data call process to medical institutions A and medical institutions B simultaneously When, after the encryption certification of block platform chain and patient identity certification, new medical institutions is authorized to carry out image check data Calling and, update storage information and download, carry out diagosis using dicom browser, medical institutions and patient simultaneously can be with Permission is set;
S4-5, it is only open to patient for the whole image check data and diagnostic result of patient, or according to block It is open to all medical institutions after platform chain setting.
Invention additionally discloses report sharing means between a kind of medical institutions based on block chain, comprising: application layer, block chain Layer and cloud storage layer;
Application layer is used for managing patient image check data, is responsible for service logic interaction, disposes intelligent contract, for medical treatment Mechanism, which provides, uploads image file and relevant information function.Query function is provided for patient, doctor, and provides diagnosis for doctor Upload function.
Block link layer is developed using block platform chain for medical institutions and patient, and is compiled using block string language Intelligent contract is write, data mainly include medical institutions' information, patient information, image information, information about doctor, diagnosis letter on block chain Breath;Wherein image information does not include image file and needs to be stored on cloud file server since image file is very huge. There was only image file storage address and file hash value on block chain;
Cloud storage layer checks that data upload to IPFS (InterPlanetary File System, star for patient image Border file system), it checks patient image the publication of data content addressable, point-to-point hypermedia, passes through IPFS storage cap Limitation or request mass memory permission.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
The present invention realize to patient image check data encryption and real-time upload function, by dicom agreement into It composes a piece of writing and part conversion and calls, and realize the optimization storage of block platform chain function and call, and authorized doctor can be Image store information is inquired in system and is downloaded, and carries out diagosis using dicom browser, while permission can be set in doctor, Diagnostic result is only open to patient, or opens according to after terminal profile to all users, completes the letter between medical institutions The relationship of appointing, and reduce patient medical cost.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:
Fig. 1 is schematic diagram of the embodiment of the present invention;
Fig. 2 is work flow diagram of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
As illustrated in fig. 1 and 2, the present invention reports shared method and dress between disclosing a kind of medical institutions based on block chain It sets, system structure includes: application layer, block link layer and cloud storage layer.
One, application layer: management user data is responsible for service logic interaction, disposes intelligent contract, provides for medical institutions Pass image file and relevant information function.Query function is provided for patient, doctor, and provides diagnosis upload function for doctor.
Two, block link layer: block link layer is developed using block platform chain, and writes intelligent conjunction using block string language About, data mainly include medical institutions' information, patient information, image information, information about doctor, diagnostic message on block chain;Wherein Image information does not include image file and needs to be stored on cloud file server since image file is very huge.On block chain Only image file storage address and file hash value;
Three, cloud storage layer: image file can be uploaded to IPFS (InterPlanetary File System, interspace text Part system), this is the distributed protocol of a kind of content addressable, point-to-point hypermedia.IPFS does not have the limitation of storage cap, and And big file can be cut into small piecemeal, acquisition when, can obtain simultaneously from multiple servers, therefore avoid single-point Failure bring trouble.
Application flow:
1, patient finishes inspection in medical institutions, after diagosis doctor has filled in image description and audit report, by data plus Close to upload to this system, image file uploads after being converted into dcm file according to dicom consensus standard.
2, patient can consult image report simultaneously by identity information in the present system.
3, other medical institutions doctor can have access to image according to the identification card number application of patient.
4, patient can have access to according to application authorized doctor.
5, doctor can inquire image store information in systems and download after authorizing, and be carried out using dicom browser Diagosis.Permission can be set in doctor, and diagnostic result is only open to patient, or according to open to all users after terminal profile.
The present invention provides sharing method is reported between a kind of medical institutions based on block chain, include the following steps:
S1, patient carry out image check in medical institutions A and finish, and medical institutions A passes through block platform chain for patient image Data are uploaded;
S2, patient consult the image check data of oneself by carrying out authentication procedures;
When S3, medical institutions B carry out image check data call process to the patient, verifying letter is obtained by block chain Breath, and according to the authentication information of patient, while in matched situation, carry out the calling process of image check data;
After S4, medical institutions B call image check data, data, which are uploaded to block chain, to be checked to the patient image newly increased Platform.
Preferably, the S1 includes:
S1-1, patient finishes inspection in medical institutions, after diagosis doctor has filled in image description and audit report, by data Encryption uploads to this system, and image file uploads after being converted into dcm file according to dicom consensus standard;
S1-2 reserves patient image by block platform chain and checks data storage position, the acquisition point of setting dicom image Resolution and picture storage size, and the dicom image position information that the patient is reserved carries out file mark;
S1-3, import patient image check data to block platform chain, the position that current block platform chain is reserved with And time and file labeling position, it establishes patient image and checks data library, image check data graphic context label, the trouble are set Person's image check data are directly stored in the document location of current reservations DICOM image data, and thumbnail is arranged in browsing image area With document No. information, the picture and text markup information library in block platform chain is issued;
Patient image's inspection data are zoomed in and out, are generated in order to which block platform chain data are optimized arrangement by S1-4 The monochromatic of patient's thumbnail influences object.
Preferably, the S2 includes:
S2-1, patient consult the image check data of oneself by identity information in block platform chain;
The authentication of S2-2, patient carry out identification by camera shooting or fingerprint recognition, ID RF acquisition device, such as Fruit by camera shooting or ID RF acquisition device and fingerprint recognition after, it is inconsistent with prestored information in block platform chain, then into Row record;
S2-3 forms patient identity certification private key, public key, the patient's digital signature seal that data interaction uses;Wherein, right The initial data that patient's medical treatment generates encrypts to obtain corresponding hash value;Digital signature seal is the private key of patient itself to electronics disease Go through the encryption data obtained after encryption;
S2-4 carries out the selection work of the block platform chain node of patient identity authentication data, obtains patient identity data Electronic health record, while to patient identity data carry out public key verification, whether legal verify the patient identity: being carried out using public key Decryption,
After calling patient image to check that the hospital institution B of data obtains ID authentication request, authentication operation is carried out to public key, If public key and authentication information are inconsistent, image check data are not capable of calling;If authentication information unanimously enters S2-5;
S2-5, after being decrypted using patient identity public key, if authentication information is all consistent, patient image is checked Data can be shown, if authentication information is all inconsistent, be sent to remote terminal, and do not show respective patient image check Data.
Preferably, the S3 includes:
S3-1, the medical institutions B after authentication success carry out traversal search to block platform chain, obtain patient DICOM image check data thumbnail, thumbnail is monochrome Mono Bitmap, according in monochromatic Mono Bitmap object Pixel value and AnnotationGray parameter position the document location of DICOM image check data thumbnail;
S3-2, the patient image for obtaining block platform chain checks Data Position, right by monochromatic Mono Bitmap thumbnail The raw patient's image check data answered carry out data call;
S3-3 after the completion of the positioning of raw patient's image check data, carries out verification process, therapeutic machine to patient identification information Structure B needs active transmission solicited message to patient, after patient's acquisition request information, passes through S2 process and carries out authentication procedures;
S3-4, after patient identity certification passes through, medical institutions B obtains the trouble with picture and text markup information exported Person's image check data.
Preferably, the S4 includes:
After S4-1, medical institutions B obtain patient image's inspection data, divided according to the data information of block platform chain Analysis, if patient increases image check data, creates new imaged image data;
S4-2 stores new imaged image data by block platform chain, and new imaged image data are arranged Cryptographic operation, creation encrypted instruction array are used to encrypt DICOM image check data;
It is flat to establish block chain for the new imaged image data according to the storage location of new imaged image data by S4-3 Platform index, and thumbnail is generated according to the step of S3;
S4-4, when new medical institutions carry out image check data call process to medical institutions A and medical institutions B simultaneously When, after the encryption certification of block platform chain and patient identity certification, new medical institutions is authorized to carry out image check data Calling and, update storage information and download, carry out diagosis using dicom browser, medical institutions and patient simultaneously can be with Permission is set;
S4-5, it is only open to patient for the whole image check data and diagnostic result of patient, or according to block It is open to all medical institutions after platform chain setting.
Invention additionally discloses report sharing means between a kind of medical institutions based on block chain, comprising: application layer, block chain Layer and cloud storage layer;
Application layer is used for managing patient image check data, is responsible for service logic interaction, disposes intelligent contract, for medical treatment Mechanism, which provides, uploads image file and relevant information function.Query function is provided for patient, doctor, and provides diagnosis for doctor Upload function.
Block link layer is developed using block platform chain for medical institutions and patient, and is compiled using block string language Intelligent contract is write, data mainly include medical institutions' information, patient information, image information, information about doctor, diagnosis letter on block chain Breath;Wherein image information does not include image file and needs to be stored on cloud file server since image file is very huge. There was only image file storage address and file hash value on block chain;
Cloud storage layer checks that data upload to IPFS (InterPlanetary File System, star for patient image Border file system), it checks patient image the publication of data content addressable, point-to-point hypermedia, passes through IPFS storage cap Limitation or request mass memory permission.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this The range of invention is defined by the claims and their equivalents.

Claims (6)

1. reporting sharing method between a kind of medical institutions based on block chain, which comprises the steps of:
S1, patient carry out image check in medical institutions A and finish, and medical institutions A passes through block platform chain for patient image's data It is uploaded;
S2, patient consult the image check data of oneself by carrying out authentication procedures;
When S3, medical institutions B carry out image check data call process to the patient, verification information is obtained by block chain, and According to the authentication information of patient, while in matched situation, the calling process of image check data is carried out;
After S4, medical institutions B call image check data, it is flat that data, which are uploaded to block chain, to be checked to the patient image newly increased Platform.
2. reporting sharing method between the medical institutions according to claim 1 based on block chain, which is characterized in that the S1 Include:
S1-1, patient finishes inspection in medical institutions, after diagosis doctor has filled in image description and audit report, by data encryption This system is uploaded to, image file uploads after being converted into dcm file according to dicom consensus standard;
S1-2 reserves patient image by block platform chain and checks data storage position, the acquisition resolution ratio of dicom image is arranged And picture storage size, and the dicom image position information that the patient is reserved carries out file mark;
S1-3 imports patient image and checks data to block platform chain, in the position that current block platform chain is reserved with timely Between and file labeling position, establish patient image check data library, be arranged image check data graphic context label, patient's shadow As checking that data are directly stored in the document location of current reservations DICOM image data, thumbnail and text are set in browsing image area Part encoded information issues the picture and text markup information library in block platform chain;
Patient image's inspection data are zoomed in and out in order to which block platform chain data are optimized arrangement, generate patient by S1-4 The monochromatic of thumbnail influences object.
3. reporting sharing method between the medical institutions according to claim 1 based on block chain, which is characterized in that the S2 Include:
S2-1, patient consult the image check data of oneself by identity information in block platform chain;
The authentication of S2-2, patient carry out identification by camera shooting or fingerprint recognition, ID RF acquisition device, if logical It is inconsistent with prestored information in block platform chain after crossing camera shooting or ID RF acquisition device and fingerprint recognition, then remembered Record;
S2-3 forms patient identity certification private key, public key, the patient's digital signature seal that data interaction uses;Wherein, to patient The initial data generated of seeing a doctor encrypts to obtain corresponding hash value;Digital signature seal is that the private key of patient itself adds electronic health record The encryption data obtained after close;
S2-4 carries out the selection work of the block platform chain node of patient identity authentication data, obtains the electricity of patient identity data Sub- case history, while public key verification is carried out to patient identity data, it whether legal verifies the patient identity: being solved using public key It is close,
After calling patient image to check that the hospital institution B of data obtains ID authentication request, authentication operation is carried out to public key, if Public key and authentication information are inconsistent, and image check data are not capable of calling;If authentication information unanimously enters S2-5;
S2-5, after being decrypted using patient identity public key, if authentication information is all consistent, patient image checks data It can show, if authentication information is all inconsistent, be sent to remote terminal, and not show respective patient image check number According to.
4. reporting sharing method between the medical institutions according to claim 1 based on block chain, which is characterized in that the S3 Include:
S3-1, the medical institutions B after authentication success carry out traversal search to block platform chain, obtain patient DICOM Image check data thumbnail, thumbnail is monochrome Mono Bitmap, according to the pixel in monochromatic Mono Bitmap object Value and AnnotationGray parameter, position the document location of DICOM image check data thumbnail;
S3-2, the patient image for obtaining block platform chain checks Data Position, corresponding by monochromatic Mono Bitmap thumbnail Raw patient's image check data carry out data call;
S3-3 after the completion of the positioning of raw patient's image check data, carries out verification process, medical institutions B to patient identification information It needs active transmission solicited message to patient, after patient's acquisition request information, passes through S2 process and carry out authentication procedures;
S3-4, after patient identity certification passes through, medical institutions B obtains the patient's shadow with picture and text markup information exported As checking data.
5. reporting sharing method between the medical institutions according to claim 1 based on block chain, which is characterized in that the S4 Include:
After S4-1, medical institutions B obtain patient image's inspection data, analyzed according to the data information of block platform chain, such as Fruit patient increases image check data, then creates new imaged image data;
S4-2 stores new imaged image data by block platform chain, and new imaged image data encryption is arranged Operation, creation encrypted instruction array are used to encrypt DICOM image check data;
S4-3 establishes block platform chain rope according to the storage location of new imaged image data for the new imaged image data Draw, and thumbnail is generated according to the step of S3;
S4-4, when new medical institutions carry out image check data call process simultaneously to medical institutions A and medical institutions B, After the encryption certification of block platform chain and patient identity certification, new medical institutions is authorized to carry out the tune of image check data With and, update storage information and download, using dicom browser carry out diagosis, medical institutions and patient can be set simultaneously Permission;
S4-5, it is only open to patient for the whole image check data and diagnostic result of patient or flat according to block chain It is open to all medical institutions after platform setting.
6. reporting sharing means between a kind of medical institutions based on block chain characterized by comprising application layer, block link layer With cloud storage layer;
Application layer is used for managing patient image check data, is responsible for service logic interaction, disposes intelligent contract, is medical institutions It provides and uploads image file and relevant information function.Query function is provided for patient, doctor, and provides diagnosis for doctor and uploads Function.
Block link layer is developed using block platform chain for medical institutions and patient, and writes intelligence using block string language Can contract, data mainly include medical institutions' information, patient information, image information, information about doctor, diagnostic message on block chain; Wherein image information does not include image file and needs to be stored on cloud file server since image file is very huge.Block There was only image file storage address and file hash value on chain;
Cloud storage layer checks that data upload to IPFS (InterPlanetary File System, interspace text for patient image Part system), it checks patient image the publication of data content addressable, point-to-point hypermedia, passes through the limit of IPFS storage cap System or request mass memory permission.
CN201910765896.5A 2019-08-19 2019-08-19 Sharing method and device are reported between a kind of medical institutions based on block chain Pending CN110473600A (en)

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CN111312378A (en) * 2020-02-17 2020-06-19 吉林大学 Paid sharing method for medical information based on block chain
CN111698211A (en) * 2020-05-09 2020-09-22 中振区块链(深圳)有限公司 Intelligent consensus system based on double certificates and suitable for intellectual property alliance chain
CN112669923A (en) * 2020-12-30 2021-04-16 杭州联众医疗科技股份有限公司 Medical data interconnection and intercommunication system
CN112735552A (en) * 2021-01-17 2021-04-30 上海信医科技有限公司 Electronic medical record folder information system based on block chain and IPFS
CN113434177A (en) * 2021-07-06 2021-09-24 吴国军 Medical software updating method and device based on medical data safety
CN113792325A (en) * 2021-11-18 2021-12-14 浙江省邮电工程建设有限公司 Autonomous management method of Internet of things center platform based on block chain
CN116561092A (en) * 2023-04-04 2023-08-08 苏州小猫花网络科技有限公司 Block chain data storage method with guide function
CN117238424A (en) * 2023-08-07 2023-12-15 元化医疗咨询服务(上海)有限公司 Health management method and device based on medical examination and electronic equipment

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