CN112256649A - Medical file storage method and device - Google Patents

Medical file storage method and device Download PDF

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Publication number
CN112256649A
CN112256649A CN202011015895.8A CN202011015895A CN112256649A CN 112256649 A CN112256649 A CN 112256649A CN 202011015895 A CN202011015895 A CN 202011015895A CN 112256649 A CN112256649 A CN 112256649A
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file
medical file
activity level
medical
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廖文俊
吴桐
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Nanyang Clear Technology Co Ltd
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Nanyang Clear Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/17Details of further file system functions
    • G06F16/172Caching, prefetching or hoarding of files
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/16File or folder operations, e.g. details of user interfaces specifically adapted to file systems
    • 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

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  • Data Mining & Analysis (AREA)
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  • Databases & Information Systems (AREA)
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  • Public Health (AREA)
  • Primary Health Care (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Human Computer Interaction (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The embodiment of the invention discloses a method and a device for storing a medical file, wherein the method for storing the medical file comprises the following steps: acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file; storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level; recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time; and adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file. The invention stores the medical file according to the active level of the medical file, and stores the medical file to the storage server corresponding to the active level of the medical file, thereby avoiding the problem that the reading speed of the medical file is slower and slower.

Description

Medical file storage method and device
Technical Field
The invention relates to the technical field of file storage, in particular to a method and a device for storing a medical file.
Background
At present, with the development of a novel sensing technology, the time, space and spectral resolution of a remote sensing image are continuously improved, and with the rapid development of an aerospace remote sensing technology, the corresponding data scale is increased in a geometric series manner. The remote sensing data volume is increasingly huge, the contradiction between the limited channel capacity and the requirement of transmitting a large amount of remote sensing data is increasingly prominent, and great difficulty is brought to the transmission and storage of the data. Data compression technology is an effective way to solve the problem of data transmission and storage, and especially for remote sensing image data, the technology is increasingly paid more attention in the field of remote sensing. Because the remote sensing image plays an important role in analyzing and identifying the ground objects, people hope to effectively and efficiently compress the remote sensing image under the condition of not losing information in most cases, and the remote sensing image compression technology is different from the common image compression technology. The method aims at the problems that as the operation time of the hospital information system is longer and longer, the image data generated by image departments is larger and larger, the requirements of scientific research departments on the integrity of the image data are required, and the requirements of clinical departments on the viewing performance of reading and reading image files are also required, so that the generated contradictions are more and more prominent, and great difficulty is brought to the design of the information system. Because hospital medical technical departments are more, each medical technical department has an independent information system, a large number of image files can be generated in the equipment inspection process, the large number of files are distributed in different department subsystems, the management difficulty is high, the extraction and application difficulty is high, and a plurality of problems of data loss, invalidation, time delay, weak compliance, poor consistency, integrity and the like exist in the actual process. Meanwhile, as the number of the files is increased and the files are not stored in a grading way, the file retrieval speed is slower and slower.
Disclosure of Invention
Therefore, in order to solve the above problems, it is necessary to provide a method and an apparatus for storing a medical file, so as to store the medical file in a storage server corresponding to the active level of the medical file, and avoid the problem that the retrieval speed of the medical file is slower and slower.
The first technical scheme of the embodiment of the invention is as follows:
a method of storing a medical file, comprising: acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file; storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level; recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time; and adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file.
The second technical scheme of the embodiment of the invention is as follows:
a storage device for medical files, comprising: the acquisition module is used for acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file; the storage module is used for storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level; the recording module is used for recording a target file storage path corresponding to the target medical file and detecting a real-time activity level corresponding to the target medical file in real time; and the adjusting module is used for adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file.
The third technical scheme of the embodiment of the invention is as follows:
a computer device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, causes the processor to perform the steps of:
acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file; storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level; recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time; and adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file.
The fourth technical scheme of the embodiment of the invention is as follows:
a computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to perform the steps of:
acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file; storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level; recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time; and adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file.
The embodiment of the invention has the following beneficial effects:
according to the method, the target medical file to be stored and the target file activity level corresponding to the target medical file are obtained, then the target medical file is stored to the target storage server and the public storage server corresponding to the target file activity level according to the target file activity level, the target file storage path corresponding to the target medical file is recorded, the real-time activity level corresponding to the target medical file is detected in real time, and finally the storage position corresponding to the target medical file is adjusted according to the real-time activity level corresponding to the target medical file, so that the integrity of the file is guaranteed, the problem that the retrieval speed of the medical file is slower and slower is solved, the storage performance of the medical file is improved, and systems of scientific research units and clinical departments can use different storage servers respectively without influencing each other.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
FIG. 1 is a flow chart illustrating an embodiment of a method for storing medical files according to an embodiment;
FIG. 2 is a block diagram of an embodiment of a storage device for medical files in one embodiment;
FIG. 3 is a block diagram illustrating an embodiment of a computer device in one embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a flowchart illustrating an implementation of a method for storing a medical file according to an embodiment, and referring to fig. 1, the method for storing a medical file according to the embodiment includes the following steps:
step S101: and acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file. In general, medical files are a large number of image files generated in various medical departments, such as various examinations of a patient using medical equipment. The earlier medical files are generated, which are recalled by the user more frequently and thus correspond to higher activity levels.
Step S102: and storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level. The public storage server is used for storing all medical files, when a user accesses the medical files, the medical files are accessed from a plurality of storage servers except the public storage server, the access speed can be improved, and the network card is not too busy.
Step S103: and recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time. Wherein, the longer the medical file is generated, the lower the frequency of being called by the user, and the lower the corresponding activity, i.e. the activity level.
Step S104: and adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file. The medical files with the higher activity level are stored in the storage server with the higher activity level, the medical files with the lower activity level are stored in the storage server with the lower activity level, and the medical files with the zero activity level are only stored in the public storage server.
In this embodiment, optionally, the obtaining of the target medical file to be stored and the target file activity level corresponding to the target medical file includes:
firstly, receiving the target medical file input by related staff, and acquiring file generation date information corresponding to the target medical file. The file generation date information is closely related to the activity level of the file generation date information, the activity level of the medical file which is generated just now is higher, and the activity level is lower as time goes later.
Secondly, obtaining the activity level of the target file corresponding to the target medical file according to file generation date information corresponding to the target medical file.
In this embodiment, optionally, the storing the target medical file to a target storage server corresponding to the target file activity level according to the target file activity level includes:
firstly, according to the active level of the target file, a target storage server corresponding to the active level of the target file is obtained. The storage servers comprise a plurality of storage servers, and the active levels of files corresponding to the storage servers are different.
Secondly, judging whether the storage space corresponding to the target storage server is larger than a preset storage space threshold value.
Thirdly, if the storage space corresponding to the target storage server is larger than a preset storage space threshold value, the target medical file is stored in the target storage server and the public storage server.
In this embodiment, optionally, if the storage space corresponding to the target storage server is less than or equal to the preset storage space threshold, the method includes:
firstly, giving an alarm to the information that the storage space corresponding to the target storage server is smaller than or equal to the preset storage space threshold value, and prompting related staff to expand the storage space of the target storage server.
Secondly, the target medical file is stored in the public storage server and marked as a state to be stored, so that the target medical file is migrated to the target storage server after the storage space of the target storage server is expanded.
In this embodiment, optionally, the recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time includes:
first, the start location and storage location of the target medical file are recorded.
And secondly, detecting the frequency of the user for looking up the target medical file in real time to obtain the target looking-up frequency.
Thirdly, calculating the real-time activity level corresponding to the target medical file according to the target retrieval frequency.
In this embodiment, optionally, the calculating the real-time activity level corresponding to the target medical file according to the target retrieval frequency includes:
firstly, calculating a target frequency value corresponding to the target retrieval frequency, and matching the target frequency value with a frequency value corresponding to each file activity level, wherein each file activity level corresponds to a frequency value range.
Secondly, a target active level is obtained and used as the real-time active level, and the frequency value range corresponding to the target active level contains the target frequency value.
In this embodiment, optionally, the adjusting, according to the real-time activity level corresponding to the target medical file, the storage location corresponding to the target medical file includes:
and acquiring a real-time storage server corresponding to the real-time activity level, and transferring the target medical file from the previous target storage server to the real-time storage server.
In this embodiment, optionally, the method for storing the medical file according to the present invention includes the following steps:
in a first aspect: setting a file storage strategy, and setting different storage levels and storage durations aiming at the inconsistency of active definition of files in different hospitals, for example: the first-level storage full-flash-memory server stores image files of all departments except radiology department within one year, the second-level storage half-flash-memory + disk matrix server stores image files of all image departments within 3 years, and the third-level storage is a file object system and permanently stores full files.
In a second aspect: providing a public API (application program interface) interface call, uploading the check information and the files to a temporary directory of the image file management platform server, then sending the uploading condition of the temporary files to an MQ message queue, waiting for the processing of the filing service, and after the filing service waits for the uploading of all the files of the same report to be finished, storing the files to a corresponding file server according to a storage configuration strategy, and recording the path of the files. The API is a call interface that the operating system leaves for the application program, and the application program makes the operating system execute the command of the application program by calling the API of the operating system. The mq (message queue) message queue is a data structure of "first-in first-out" in the basic data structure. The method is generally used for solving the problems of application decoupling, asynchronous messages, traffic cutting and the like, and realizes a high-performance, high-availability, scalable and final consistency framework.
In a third aspect: and regularly archiving, wherein files with reduced active levels are archived to three-level full storage every day, and the positions of the recorded files in the check list database are updated, so that the number of the files in the first-level and second-level storage is not required to be too large, and the access speed is improved.
In a fourth aspect: and reading the file, providing uniform API call, acquiring a file access path, updating the active state of the file in real time, and migrating the file to a storage server corresponding to the strategy if the active state changes, so as to ensure the high speed of next access.
In a fifth aspect: the expansion of the file storage server, when the storage space of the file server is insufficient, the storage server can be added, the configuration of the file storage node is provided, if the storage manufacturer is not changed, the server can be directly added in the original file storage cluster, if a new manufacturer accesses the file storage cluster, only new manufacturer information needs to be configured, and the storage engine preferentially selects the storage server with larger residual storage space each time when the file is stored according to the residual capacity of the server.
A sixth aspect: all information such as the change of the activity level (activity) of the file and the file migration record is logged.
As shown in fig. 2, in another embodiment, a storage apparatus for medical files is provided, which can be obtained with reference to fig. 2, and the storage apparatus 100 for medical files specifically includes:
the acquiring module 10 is configured to acquire a target medical file to be stored and a target file activity level corresponding to the target medical file. In general, medical files are a large number of image files generated in various medical departments, such as various examinations of a patient using medical equipment. The earlier medical files are generated, which are recalled by the user more frequently and thus correspond to higher activity levels.
And the storage module 20 is used for storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level. The public storage server is used for storing all medical files, when a user accesses the medical files, the medical files are accessed from a plurality of storage servers except the public storage server, the access speed can be improved, and the network card is not too busy.
The recording module 30 is configured to record a target file storage path corresponding to the target medical file, and detect a real-time activity level corresponding to the target medical file in real time. Wherein, the longer the medical file is generated, the lower the frequency of being called by the user, and the lower the corresponding activity, i.e. the activity level.
And the adjusting module 40 is configured to adjust a storage location corresponding to the target medical file according to the real-time activity level corresponding to the target medical file. The medical files with the higher activity level are stored in the storage server with the higher activity level, the medical files with the lower activity level are stored in the storage server with the lower activity level, and the medical files with the zero activity level are only stored in the public storage server.
FIG. 3 is a diagram illustrating an internal structure of a computer device in one embodiment. The computer device may specifically be a terminal, and may also be a server. As shown in fig. 3, the computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium of the computer device stores an operating system and may also store a computer program, which, when executed by the processor, causes the processor to implement the above-described method of storing medical files. The internal memory may also store a computer program, which, when executed by the processor, causes the processor to perform the above-mentioned method for storing medical files. Those skilled in the art will appreciate that the architecture shown in fig. 3 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In another embodiment, a computer device is presented, comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to perform the steps of:
acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file; storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level; recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time; and adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file.
In another embodiment, a computer-readable storage medium is proposed, in which a computer program is stored which, when executed by a processor, causes the processor to carry out the steps of:
acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file; storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level; recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time; and adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file.
According to the method, the integrity of the file is ensured, and the problem that the retrieval speed of the medical file is slower and slower is avoided by acquiring the target medical file to be stored and the target file activity level corresponding to the target medical file, then storing the target medical file to the target storage server and the public storage server corresponding to the target file activity level according to the target file activity level, then recording the target file storage path corresponding to the target medical file, detecting the real-time activity level corresponding to the target medical file in real time, and finally adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file. Specifically, the unified storage and unified retrieval of medical files of all departments are realized through a unified file operation API interface, the medical files are automatically transferred to different storage positions according to the calling activity level (activity degree) of the medical files, the more active medical files are guaranteed to be faster in access speed, the active state of the files is automatically switched after the files are accessed again, the existing medical files are all split into different storage positions according to the activity degree, the integrity of the files is guaranteed, the performance is improved, and the systems of scientific research units and clinical departments can respectively use different storage modes without mutual influence.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a non-volatile computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the program is executed. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A method of storing a medical file, comprising:
acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file;
storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level;
recording a target file storage path corresponding to the target medical file, and detecting a real-time activity level corresponding to the target medical file in real time;
and adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file.
2. The method for storing medical files according to claim 1, wherein the obtaining of the target medical file to be stored and the target file activity level corresponding to the target medical file comprises:
receiving the target medical file input by related workers, and acquiring file generation date information corresponding to the target medical file;
and obtaining the active level of the target file corresponding to the target medical file according to the file generation date information corresponding to the target medical file.
3. The method for storing medical files according to claim 1, wherein the storing the target medical file to a target storage server corresponding to the target file activity level according to the target file activity level comprises:
acquiring a target storage server corresponding to the active level of the target file according to the active level of the target file;
judging whether the storage space corresponding to the target storage server is larger than a preset storage space threshold value or not;
and if so, storing the target medical file to the target storage server and the public storage server.
4. The method for storing medical files according to claim 3, wherein if the storage space corresponding to the target storage server is less than or equal to the preset storage space threshold, the method comprises:
giving an alarm to the information that the storage space corresponding to the target storage server is smaller than or equal to the preset storage space threshold value, and prompting related workers to expand the storage space of the target storage server;
and storing the target medical file to the public storage server, and marking the target medical file as a to-be-stored state.
5. The method for storing medical files according to claim 1, wherein the recording a target file storage path corresponding to the target medical file and detecting a real-time activity level corresponding to the target medical file in real time comprises:
recording the starting position and the storage position of the target medical file;
detecting the frequency of the user for looking up the target medical file in real time to obtain the target looking-up frequency;
and calculating the real-time activity level corresponding to the target medical file according to the target retrieval frequency.
6. The method for storing medical files according to claim 5, wherein the calculating the real-time activity level corresponding to the target medical file according to the target retrieval frequency comprises:
calculating a target frequency value corresponding to the target retrieval frequency, and matching the target frequency value with a frequency value corresponding to each file activity level, wherein each file activity level corresponds to a frequency value range;
and acquiring a target active level, and taking the target active level as the real-time active level, wherein the frequency value range corresponding to the target active level comprises the target frequency value.
7. The method for storing medical files according to claim 1, wherein the adjusting the storage location corresponding to the target medical file according to the real-time activity level corresponding to the target medical file comprises:
and acquiring a real-time storage server corresponding to the real-time activity level, and transferring the target medical file from the previous target storage server to the real-time storage server.
8. A storage device for medical files, comprising:
the acquisition module is used for acquiring a target medical file to be stored and a target file activity level corresponding to the target medical file;
the storage module is used for storing the target medical file to a target storage server and a public storage server corresponding to the target file activity level according to the target file activity level;
the recording module is used for recording a target file storage path corresponding to the target medical file and detecting a real-time activity level corresponding to the target medical file in real time;
and the adjusting module is used for adjusting the storage position corresponding to the target medical file according to the real-time activity level corresponding to the target medical file.
9. A computer-readable storage medium, characterized in that a computer program is stored which, when being executed by a processor, causes the processor to carry out the steps of the method of storing a medical file according to any one of claims 1 to 7.
10. A computer device, characterized by comprising a memory and a processor, the memory storing a computer program which, when executed by the processor, causes the processor to carry out the steps of the method of storing a medical file according to any one of claims 1 to 7.
CN202011015895.8A 2020-09-24 2020-09-24 Medical file storage method and device Pending CN112256649A (en)

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CN114579512A (en) * 2022-03-16 2022-06-03 中国人民解放军总医院 Hierarchical storage method and device of image data, electronic equipment and medium

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