WO2019206325A1

WO2019206325A1 - Asset management method and asset management platform for medical device, and computer-readable storage medium and mobile terminal

Info

Publication number: WO2019206325A1
Application number: PCT/CN2019/084764
Authority: WO
Inventors: 周威; 吴建斌; 满硕; 陈磊; 陈静
Original assignee: 通用电气公司
Priority date: 2018-04-27
Filing date: 2019-04-28
Publication date: 2019-10-31
Also published as: CN110415796A

Abstract

An asset management method and asset management platform for a medical device, and a computer-readable storage medium and a mobile terminal for asset management of a medical device. The asset management method comprises: accessing a standardized device information base (200) by using at least one piece of device information, on the nameplate of a certain medical device, extracted from an obtained image of the nameplate of the medical device, to read key field information, in the standardized device information base (200), matching the at least one piece of device information; updating the asset database (10) of an asset management platform for a medical device by using the device information and the key field information; and generating an identification code corresponding to the device archive of the medical device in the asset database (10).

Description

Asset management method for medical device, asset management platform, computer readable storage medium, and mobile terminal

This application claims Chinese patent application filed on April 27, 2018, China Patent Office, application number 201810393693.3, titled "asset management method for medical equipment, asset management platform, computer readable storage medium and mobile terminal" Priority. The entire contents of the above application are incorporated herein by reference.

Technical field

Embodiments of the present invention generally relate to the field of medical technology, and in particular, to an asset management method for an medical device, an asset management platform, a computer readable storage medium, and a mobile terminal for medical device asset management.

Background technique

With the development of the medical industry, the total amount of medical equipment has grown geometrically, and more and more problems have arisen in the process of using, managing, maintaining and upgrading medical equipment. It is precisely under the urgent needs of medical institutions that an asset management solution for medical devices has emerged. It can link the medical devices of medical institutions, open big data, and optimize the asset management model of medical institutions by digital means. To achieve the full life cycle management of medical equipment, thereby improving the equipment management level of medical institutions.

In the asset management of medical equipment, a key link is the establishment of equipment files for medical equipment, which plays a vital role in the equipment management of medical institutions. At present, the establishment of hospital medical equipment files is generally carried out by the hospital's medical workers or hospital implementers to collect the equipment file information required for each medical equipment file, and then log on to the asset management platform for medical equipment, manually input. Uploading the device file information to the asset management platform, the asset management platform generates a two-dimensional code corresponding to the device file of the medical device, and prints the two-dimensional code through the printer, and then the medical staff or the hospital implementer Going to the scene to paste the QR code on the medical device, so that the unique QR code of the medical device can be scanned by WeChat, and the file information of the medical device can be viewed by one button to realize the refined operation of the hospital assets. management.

However, the existing medical device documentation process requires a large amount of manual participation, which adds a large amount of work to the hospital's medical workers or hospital implementers, and the filing efficiency is low, and it is inevitable that the filing will be increased due to manual operations and the like. The error rate. In addition, because the operation and maintenance of medical equipment is usually completed by professional operation and maintenance personnel rather than the hospital's medical workers or hospital implementers, due to the difference in demand, the hospital's medical workers or hospitals during the establishment of medical equipment. The implementer often only uploads the device information useful for the hospital, and the device information required for the operation and maintenance is often not filled. Therefore, this will undoubtedly lead to the incompleteness of the medical device file and increase the difficulty of maintenance of the subsequent medical device.

Therefore, it is necessary to provide an improved device file management scheme for medical devices to solve the technical problems as described above.

Summary of the invention

Embodiments of the present invention provide an asset management method for a medical device. The method includes accessing a standardized device information base using at least one of device information on a nameplate of the medical device extracted from an image of a nameplate of the acquired medical device to read the standardized device information base Key field information matching at least one of the device information; updating the asset database of the asset management platform for the medical device using the device information and the key field information; and generating the asset The corresponding identification code of the device file of the medical device in the database.

Embodiments of the present invention provide a computer readable storage medium. The computer readable storage medium stores one or more instructions that are executable by a processor to implement the steps of the asset management method described above.

Embodiments of the present invention provide an asset management platform for a medical device. The asset management platform includes an asset database, an access module, an update module, and an identifier generation module. The asset database is configured to store a device profile of the medical device. The access module is configured to access the standardized device information base to read the standardized device using at least one of device information on a nameplate of the medical device extracted from an image of a nameplate of the acquired medical device Key field information in the information base that matches at least one of the device information. The update module is configured to update the asset database using the device information and the key field information. The identification code generation module is configured to generate an identification code corresponding to a device file of the medical device in the asset database.

Embodiments of the present invention provide an asset management method for a medical device. The asset management method includes: logging in an asset management platform for a medical device; taking a photo of a nameplate of a medical device to obtain an image of a nameplate of the medical device, and uploading an image of the nameplate to the asset a management platform; receiving device information on a nameplate of the medical device returned from the asset management platform and receiving proofreading by the user for the device information, saving and uploading the proofread device information to the asset management platform; After the message of the asset database update completion of the asset management platform is completed, sending a request for generating an identifier corresponding to the device file of the medical device in the asset database; and after receiving the response generated by the identifier, connecting The identification code is printed into the medical device by printing the identification code to the printer or connecting to the medical device.

Embodiments of the present invention provide a mobile terminal for medical device asset management. The mobile terminal includes a login terminal, a photographing module, an information receiving module, an information proofreading receiving module, an identification code requesting module, and a connecting module. The login terminal is used for the user to log in to the asset management platform for the medical device. The camera module is configured to take a picture of a nameplate of a medical device to obtain an image of the nameplate of the medical device, and upload an image of the nameplate to the asset management platform. The information receiving module is configured to receive device information on a nameplate of the medical device returned from the asset management platform. The information proofreading receiving module is configured to receive a proofreading of the device information by the user, and save and upload the proofread device information to the asset management platform. The identifier requesting module is configured to, after receiving the message that the asset database update of the asset management platform is completed, send a request for generating an identifier corresponding to the device file of the medical device in the asset database. The connection module is configured to, after receiving the response generated by the identification code, connect to the printer to print the identification code or connect to the medical device to input the identification code into the medical device.

Embodiments of the present invention provide an asset management method for a medical device. The asset management method includes: logging in an asset management platform for a medical device; taking a photo of a nameplate of a medical device to obtain an image of a nameplate of the medical device; and obtaining the nameplate of the medical device for the medical device Performing image recognition on the image, extracting device information on the nameplate of the medical device; receiving proofreading by the user of the device information, saving and uploading the proofread device information to the asset management platform; receiving the asset management After the message of the asset database update of the platform is completed, sending a request for generating an identifier corresponding to the device file of the medical device in the asset database; and after receiving the response generated by the identifier, connecting to the printer to print the message The identification code or connection to the medical device inputs the identification code into the medical device.

The embodiment of the invention further provides a mobile terminal for medical device asset management. The mobile terminal includes a login terminal, a camera module, an image recognition module, an information proofreading receiving module, an identification code requesting module, and a connection module. The login terminal is used for the user to log in to the asset management platform for the medical device. The camera module is configured to take a picture of a nameplate of a medical device to obtain an image of a nameplate of the medical device. The image recognition module is configured to perform image recognition on the acquired image of the nameplate of the medical device, and extract device information on the nameplate of the medical device. The information proofreading receiving module is configured to receive a proofreading of the device information by the user, and save and upload the proofread device information to the asset management platform. The identifier requesting module is configured to, after receiving the message that the asset database update of the asset management platform is completed, send a request for generating an identifier corresponding to the device file of the medical device in the asset database. The connection module is configured to, after receiving the response generated by the identification code, connect to the printer to print the identification code or connect to the medical device to input the identification code into the medical device.

DRAWINGS

These and other features, aspects, and advantages of the present invention will become more apparent from the aspects of :

1 is a schematic structural block diagram of asset management for a medical device according to an embodiment of the present invention;

2 is a schematic diagram of an application scenario of FIG. 1;

3 is a schematic diagram of another application scenario of FIG. 1;

4 is a flow chart of an asset management method for a medical device in a specific embodiment on the server side in accordance with the present invention;

Figure 5 is a flow chart of one embodiment of the image recognition step of Figure 4;

6 is a schematic block diagram of an asset management platform for a medical device in accordance with an embodiment of the present invention;

7 is a schematic block diagram of an asset management platform in accordance with another embodiment of the present invention;

Figure 8 is a schematic block diagram of an asset management platform in accordance with yet another embodiment of the present invention;

9 is a flow chart of an asset management method for a medical device in a specific embodiment on the mobile side according to the present invention;

10 is a schematic block diagram of a mobile terminal for medical device asset management in accordance with an embodiment of the present invention;

11 is a flow chart of an asset management method for a medical device according to another embodiment of the mobile terminal side according to the present invention; and

12 is a schematic block diagram of a mobile terminal for medical device asset management in accordance with another embodiment of the present invention.

detailed description

Specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following detailed description of the specific embodiments, the invention is not described in detail,

Unless otherwise defined, technical terms or scientific terms used in the claims and the specification are to be understood as the ordinary meaning of the ordinary skill in the art. The words "first" to "second" and similar terms used in the specification and claims are not intended to mean any order, quantity, or importance, but are used to distinguish different components. The words "a" or "an" and the like do not denote a quantity limitation, but mean that there is at least one. The word "comprising" or "having" or the like is intended to mean that an element or item that is "included" or "having" or "an" or "an" Other components or objects. The words "connected" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

FIG. 1 is a block diagram showing a schematic structural structure of an asset management for a medical device according to an embodiment of the present invention. As shown in FIG. 1, an asset management platform 100 for a medical device includes an asset database 10 for storing device profiles of individual medical devices, which may be, for example, a cloud computing based platform. The mobile terminal 300 can be in communication with the asset management platform 100. For example, the mobile terminal 300 can access the asset management platform 100 through an HTTP/HTTPS communication protocol. The mobile terminal 300 can include, but is not limited to, a mobile phone, a tablet, and the like. The asset management platform 100 can also be in communication with a pre-established standardized device repository 200. For example, the asset management platform 100 can access the standardized device repository 200 via an HTTP/HTTPS communication protocol. The keyword information of various types of medical devices is stored in the standardized device information base 200, and the asset management platform 100 can obtain the key segment information of the desired medical device by accessing the standardized device information base 200.

The standardized equipment information base 200 normalizes and standardizes the medical equipment information in the current market, for example, including the name, classification, and manufacturer of the equipment, and the purpose thereof is to be able to retrieve through one of the equipment information of the medical equipment, such as the registration number. The specification name, classification, manufacturer, etc. of the medical device and other required key field information, thereby establishing a more complete equipment file for the asset database 10 of the asset management platform 100, and providing a basis for the hospital to further analyze the medical device data.

Introduce industry experts based on medical device information published by medical device regulatory agencies, according to the type of medical equipment (such as MR (Magnetic Resonance), CT (Computed Tomography), US (Ultrasound, ultrasound), etc. The key fields required for the medical device are normalized and standardized one by one, at least one of the application and the features, thereby finally obtaining the standardized device information base 200. The so-called standardization means that the key fields required by various medical devices are named by the name of the specification, and the information corresponding to various medical devices is specified in the corresponding keyword segments according to the disclosed medical device information, thereby conveniently All other key field information for the medical device is retrieved based on one of the information of the medical device.

When the asset management for medical equipment of the embodiment of the present invention is applied to the Chinese market, the standardized equipment information base 200 can be based on a Chinese medical device regulatory agency, such as the original CFDA (China Food and Drug Administration). General Office) The official website (now the website of the State Administration of Markets) discloses the medical equipment information to be established. When the asset management for medical devices of the embodiments of the present invention is applied to the US market, the standardized device information base 200 can be based on a medical device regulatory agency in the United States, such as the US Food and Drug Administration (US Food and Drug Administration). The General Administration) official website public medical equipment information to establish. It can be understood that the standardized device information base 200 of the embodiment of the present invention can be flexibly established according to the medical device information disclosed by the medical device regulatory institution of the country according to the country to which the asset management of the embodiment of the present invention is to be applied.

For example, the asset management of the embodiment of the present invention is applied to the Chinese market. In a specific embodiment, the pre-established standardized device information base 200 may include a two-part key field. The first part of the key field includes the device field useful for establishing the standardized device information base 200 by the CFDA official website. For example, the first part of the key field may include but is not limited to device classification, medical device classification (68 yards), functional level, CFDA product name ( English), CFDA product name (Chinese), model, specification, registration number, scope of application, approval date, approval department, type (0 is domestic, 1 is import), change status, web page url, intended use, main components , other content, production address, product standard, structure and composition, registrant name, registrant's residence, expiration date, after-sales service organization, producing country or region (Chinese), manufacturer name (Chinese), etc. The second part of the keyword segment includes fields required by the asset management platform 100 according to the standard information provided by the CFDA official website. For example, the second part of the keyword segment may include, but is not limited to, a company standard name, a company class , a company's major categories, brands, feature quantities, feature values, features 1, features 2, features 3, features 4, features 5 and so on.

Of course, the establishment of the standardized device information base 200 of the embodiment of the present invention is not limited to obtaining the medical device information disclosed directly from the medical device regulatory agency, and may also be organized from the medical device information disclosed by the third party based on the medical device regulatory agency. A third-party medical device information library is indirectly obtained from the medical device information disclosed by the medical device regulatory agency.

FIG. 2 is a schematic diagram of an application scenario of FIG. 1. As shown in FIG. 2, the mobile terminal 300 can log in to the asset management platform 100 through the WeChat terminal, for example, the mobile terminal 300 takes a photo of the nameplate of a medical device on the site to obtain an image of the nameplate of the medical device and uploads it. To the asset management platform 100. Then, the image of the obtained nameplate is back-processed by the asset management platform 100.

In a specific embodiment, the asset management platform 100 preprocesses the acquired image of the nameplate of the medical device. For example, the asset management platform 100 can compress the image of the nameplate, Gaussian blur, contrast enhancement, histogram equalization, and Processing such as grayscale linear changes. In one embodiment, the asset management platform 100 then performs image recognition on the preprocessed image by invoking a third party OCR (Optical Character Recognition) service, and returns the image recognition result to the asset management platform 100. Third-party OCR services may include, but are not limited to, Baidu OCR technology, Tencent Cloud OCR recognition technology, CNN+BLSTM+CTC identification architecture, Alibaba Cloud OCR graphic recognition API, and the like. In another embodiment, if the OCR software is pre-stored in the asset management platform 100, the asset management platform 100 can directly call the pre-stored OCR software to perform image recognition on the pre-processed image to obtain an image recognition result. The asset management platform 100 then performs corresponding conversion according to the image recognition result, and extracts the device information on the nameplate of the medical device. The device information on the extracted nameplate may include, for example, a registration number, a device name, a device manufacturer, a production date, a device model, a function level, and the like.

In order to ensure the accuracy of the device information extracted from the nameplate, the asset management platform 100 can perform information interaction with the mobile terminal 300. The asset management platform 100 sends the extracted device information on the nameplate to the mobile terminal 300 for proofreading, and confirms whether the device information on the extracted nameplate has obvious Chinese characters or alphabet errors. For example, the letter O is recognized as a number 0, and the number 1 is It is recognized as a letter i or the like. If there is a significant error, the device information on the extracted nameplate is proofread and the proofreaded device information is saved. If correct, the proofread device information is saved directly.

With continued reference to FIG. 2, the asset management platform 100 receives the collated device information from the mobile terminal 300. Subsequently, the asset management platform 100 accesses the standardized device information base 200 using at least one of the collated device information to read key field information in the standardized device information base 200 that matches at least one of the device information. The at least one device information used to access the standardized device information base 200 may include, but is not limited to, a registration certificate number. For example, the standardized device information base 200 is accessed by registering the certificate number, and the registration certificate number and all other key field information under the medical device corresponding to the registration number are found in the standardized device information base 200.

The asset management platform 100 can update the asset database 10 of the asset management platform 100 using the collated device information and the key field information read from the standardized device information base 200. Specifically, the asset management platform 100 queries the asset database 10 for the device file of the medical device using the collated device information. If the query result is empty, that is, the device file of the medical device is not queried in the asset database 10, the device file of the medical device is newly created in the asset database 10 using the proofread device information and the key field information. If the query result is not empty, that is, when the device file of the medical device is queried in the asset database 10, the device file of the medical device in the asset database 10 is updated using the proofread device information and the key field information. In one embodiment, the asset management platform 100 uses the collated device information to perform device fuzzy match lookups in the asset database 10. When the one or more matching device files are ambiguously searched in the asset database 10, the asset management platform 100 transmits the one or more matching device files to the mobile terminal 300 for confirmation. If multiple matching device files are queried, a device file is selected from which the selected device file corresponds to the device file of the medical device and the selected device file is saved. If only one matching device file is queried, the device file can be saved directly, and the confirmed device file corresponds to the device file of the medical device. The asset management platform 100 receives the confirmed or selected device profile and uses the collated device information and the key field information to update the confirmed or selected device profile in the asset database 10.

After the asset management platform 100 is updated, the mobile terminal 300 can also take photos of the key parts and locations of the medical device in the field to obtain other key pictures of the medical device, and the key pictures can include, for example, the medical device. The picture of the nameplate, the overall picture of the medical equipment, and the picture of the department number of the hospital where the medical equipment is located.

After receiving the message that the asset management platform 100 is updated, the mobile terminal 300 sends the mobile terminal 300 to the asset management platform 100 to generate an identifier corresponding to the device file of the medical device in the asset database 10, such as a request for a two-dimensional code. . After receiving the request for generating the identification code, the asset management platform 100 generates the identification code, thereby associating the identification code with the device file of the medical device, and the corresponding medical device can be easily found by the identification code. Device file of the device.

After receiving the response of the identification code generation, the mobile terminal 300 can be connected to, for example, a portable printer, and the identification code is printed by the portable printer, and the identification code is pasted on the medical device by the medical worker or the hospital practitioner to complete the identification. File management of the medical equipment. In another embodiment, after receiving the response generated by the identification code, the mobile terminal 300 can connect to the medical device to directly input the identification code into the medical device.

In the application scenario of asset management of the medical device shown in FIG. 2, image recognition is handled by the asset management platform 100 of the back end.

FIG. 3 is a schematic diagram of another application scenario of FIG. 1. Different from the application scenario of FIG. 2, in the application scenario of FIG. 3, image recognition is handled by the front-end mobile terminal 300. As shown in FIG. 3, the mobile terminal 300 takes a picture of a nameplate of a medical device on the site, obtains an image of the nameplate of the medical device, and then, by the mobile terminal 300, pre-predicts the image of the nameplate of the obtained medical device. deal with. The preprocessed image is then image-recognized by invoking a third-party OCR service, and the image recognition result is returned to the mobile terminal 300. Alternatively, if the mobile terminal 300 pre-stores the OCR software, the mobile terminal 300 may directly call the pre-stored OCR software to perform image recognition on the pre-processed image to obtain an image recognition result. The mobile terminal 300 further performs corresponding conversion according to the image recognition result, and extracts device information on the nameplate of the medical device. Next, the device information on the extracted nameplate is collated by the mobile terminal 300.

The asset management solution for the medical device of the embodiment of the present invention takes the nameplate identification of the medical device by the mobile terminal 300 as a starting point, and drives the asset management platform 100 of the back end to perform a series of actions by the nameplate identification result, and obtains the nameplate first. Based on the device information, and based on the device information on the identified nameplate, combined with the pre-established standardized equipment information base 200 to obtain more device file information of the medical device, thereby establishing and improving the asset management platform 100. The equipment file of the medical device in the middle, wherein most of the work of the asset management is automatically completed by the back-end asset management platform 100, and there are few manual participation links.

FIG. 4 is a flow chart showing an asset management method B1 on the server side of the embodiment of the present invention. As shown in FIG. 4, the asset management method B1 may include the following steps:

In step B11, at least one of the device information on the nameplate of the medical device extracted according to the acquired image of the nameplate of the medical device, for example, the registration certificate number, is used to access the standardized device information base 200 for reading. The key field information in the standardized device information base 200 that matches at least one of the device information.

The asset management method B1 may further include: acquiring medical device information disclosed by the medical device regulatory authority; specifying a key field required for the medical device according to at least one of a type, an application, and a feature of the medical device; at least based on the acquired medical device The standardized device information base 200 is pre-established by the information and the specified key fields. Obtaining medical device information disclosed by the medical device regulatory authority may include obtaining, directly or indirectly, information about the medical device that is disclosed from the medical device regulatory agency. For example, indirect access to medical device information disclosed by a medical device regulatory authority may include obtaining from a third party medical device information repository that is based on medical device information disclosed by a medical device regulatory agency.

In the asset management method B1, the function of image recognition can be performed on the mobile side or the server side. Optionally, when the function of image recognition is completed on the server side, the asset management method B1 may further include step B12 before step B11. In step B12, the acquired image of the nameplate of the medical device is image-recognized, and the device information on the nameplate of the medical device is extracted.

In a specific embodiment, step B12 may include steps B121-B123 as shown in FIG. In step B121, the acquired image of the nameplate of the medical device is preprocessed by the asset management platform 100, and then the process proceeds to step B122. In step B122, a third-party OCR service, such as Baidu OCR technology, is invoked to perform image recognition on the pre-processed image, and the image recognition result is returned to the asset management platform 100, and the process proceeds to step B123. Alternatively, in step B122, the OCR software pre-stored by the asset management platform 100 is called to perform image recognition on the pre-processed image to obtain an image recognition result, and the process proceeds to step B123. In step B123, the asset management platform 100 extracts the device information on the nameplate of the medical device based on the image recognition result.

Referring back to FIG. 4, in order to ensure the accuracy of the device information on the extracted nameplate, in an optional embodiment, the asset management method may further include step B13 after step B12. In step B13, the device information on the extracted nameplate is transmitted to the mobile terminal 300 for proofreading, and the collated device information from the mobile terminal 300 is received. In this case, the device information mentioned in the above step B11 and the following steps B14-B15 is the collated device information.

In step B14, the asset database 10 of the asset management platform 100 for the medical device is updated using the device information and the key field information.

The asset management method B1 may further include step B15 before step B14. In step B15, the device file of the medical device is queried in the asset database 10 using the device information. When the device file of the medical device is not queried in the asset database 10, the device file of the medical device is newly created in the asset database 10 using the device information and the keyword segment information in step B14. When the device file of the medical device is queried in the asset database 10, the device file of the medical device in the asset database 10 is updated using the device information and the key field information in step B14. When one or more matching device profiles are queried in the asset database 10 in step B15, one or more matching device profiles are transmitted to the mobile terminal 300 for confirmation, and the mobile terminal 300 is received. Confirm or select the device file. In this case, the confirmed or selected device file is the device file of the medical device.

In step B16, an identification code corresponding to the device file of the medical device in the asset database 10, such as a two-dimensional code or the like, is generated.

Embodiments of the present invention also provide a computer readable storage medium storing one or more instructions, the stored one or more instructions executable by a processor to implement various The steps of the asset management method B1 of the embodiment.

FIG. 6 shows a schematic block diagram of an asset management platform 100 for a medical device in accordance with an embodiment of the present invention. Referring to FIG. 6, the asset management platform 100 can include an asset database 10, an access module 11, an update module 12, and an identification code generation module 13. The asset database 10 is configured to store device files for individual medical devices. The access module 11 is configured to access a pre-established standardized device information base 200 for reading using at least one of device information on the nameplate of the medical device extracted from the acquired image of the nameplate of the medical device. Key field information in the standardized device information base 200 that matches at least one of the device information. The standardized device information base 200 can be pre-established based at least on the medical device information disclosed by the acquired medical device regulatory authority and the key fields required by the medical device according to at least one of the type, application, and characteristics of the medical device. The update module 12 is configured to update the asset database 10 using device information and key field information. The identification code generating module 13 is configured to generate an identification code corresponding to the device file of the medical device in the asset database 10, such as a two-dimensional code, etc., thereby associating the identification code with the device file of the medical device, The device file of the corresponding medical device can be easily found by the identification code. With continued reference to FIG. 6, the asset management platform 100 further includes a query module 14 configured to query the asset database 10 for device files of the medical device using device information. When the device file of the medical device is queried in the asset database 10, the update module 12 uses the device information and the key field information to update the device file of the medical device in the asset database 10; when not in the asset database 10 When the device file of the medical device is queried, the update module 12 creates a device file of the medical device in the asset database 10 using the device information and the keyword segment information, thereby completing the update of the asset database 10.

Optionally, the asset management platform 100 may further include an image recognition module 60. The image recognition module 60 is configured to perform image recognition on the acquired image of the nameplate of the medical device, and extract device information on the nameplate of the medical device.

As shown in FIG. 7, in an embodiment, the image recognition module 60 in the asset management platform 100 may include an image pre-processing module 61, a calling module 62, and an extraction module 63. The image pre-processing module 61 is configured to pre-process the acquired image of the nameplate of the medical device. The calling module 62 is configured to invoke a third-party OCR service or invoke pre-stored OCR software to perform image recognition on the pre-processed image and return the image recognition result to the extraction module 63. The extraction module 63 is configured to extract device information on the nameplate of the medical device based on the image recognition result.

As shown in FIG. 8 , in a specific embodiment, the asset management platform 100 may further include a first sending module 15 and a first receiving module 16 . The first transmitting module 15 is configured to transmit the device information on the extracted nameplate to the mobile terminal 300 for confirmation, and the first receiving module 16 is configured to receive the collated device information from the mobile terminal 300. In this case, the device information used in the query module 14, the access module 11, and the update module 12 is the collated device information.

In another specific embodiment, the asset management platform 100 can further include a second sending module 17 and a second receiving module 18. The second sending module 17 is configured to, when fuzzy querying one or more matching device files in the asset database 10, send the one or more matching device files to the mobile terminal 300 for confirmation; The receiving module 18 is configured to receive a confirmed or selected device profile from the mobile terminal 300. In this case, the confirmed or selected device file is the device file of the medical device.

The "modules" described herein may be implemented in a combination of software, hardware, or both. For example, in accordance with certain aspects of the embodiments of the invention, the "module" described herein can be implemented as a computer program module.

FIG. 9 is a flow chart showing an asset management method B2 on the mobile side of the embodiment of the present invention. As shown in FIG. 9, the asset management method B2 may include the following steps:

In step B21, the asset management platform 100 for the medical device is logged.

In step B22, a nameplate of a medical device is photographed to obtain an image of the nameplate of the medical device, and the image of the nameplate is uploaded to the asset management platform 100.

In step B23, the device information on the nameplate of the medical device returned from the asset management platform 100 is received.

In step B24, the user is proofreading the device information, and the proofread device information is saved and uploaded to the asset management platform 100.

When the collated device information is used to fuzzyly query one or more matching device files in the asset database 10 of the asset management platform 100, the asset management method B2 may further include steps B25-B26. In step B25, one or more matching device files queried in the asset database 10 using the collated device information are received; in step B26, the user is confirmed to confirm the one or more matching device files. The saved or selected device file is saved and uploaded to the asset management platform 100.

In step B27, after receiving the message that the asset database 10 of the asset management platform 100 is updated, a request to generate an identification code corresponding to the device file of the medical device in the asset database 10 is transmitted.

In step B28, upon receipt of the response generated by the identification code, in one embodiment, the identification code is printed by connecting to the printer. In order to facilitate the on-site operation of the hospital's medical workers and hospital practitioners, it is possible to connect to a portable printer through which the identification code is printed directly on site. In another specific embodiment, the medical device connected to the medical device inputs the identification code into the medical device.

FIG. 10 shows a schematic block diagram of a mobile terminal 300 for medical device asset management in accordance with an embodiment of the present invention. Referring to FIG. 10, the mobile terminal 300 includes a login end 31, a photographing module 32, an information receiving module 33, an information proofreading receiving module 34, an identification code requesting module 35, and a connecting module 36. The landing terminal 31 can be, for example, a WeChat terminal, which can be used by the user to log in to the asset management platform 100 for the medical device. The camera module 32 can take a picture of the nameplate of a medical device to obtain an image of the nameplate of the medical device, and upload the image of the nameplate to the asset management platform 100, and the image of the nameplate will be followed by the asset management platform 100. Processing. The information receiving module 33 can receive device information on the nameplate of the medical device returned from the asset management platform 100. The information proofreading receiving module 34 can receive the proofreading of the device information by the user, save and upload the proofreading device information to the asset management platform 100. The identification code requesting module 35 may, after receiving the message that the asset database 10 of the asset management platform 100 is updated, send a request to generate an identification code corresponding to the device file of the medical device in the asset database 10. The connection module 36 may, after receiving the response generated by the identification code, connect to the printer to print the identification code or connect to the medical device to directly input the identification code into the medical device.

As shown in FIG. 10, the mobile terminal 300 may further include a file receiving module 37 and an archive confirmation receiving module 38. The file receiving module 37 can receive one or more matching device files queried in the asset database 10 using the collated device information. The file confirmation receiving module 38 can receive the user's confirmation of the one or more matching device files, save and upload the confirmed or selected device file to the asset management platform 100.

FIG. 11 is a flow chart showing another asset management method B3 on the mobile side of the embodiment of the present invention. As shown in FIG. 11, the asset management method B3 may include the following steps:

In step B31, the asset management platform 100 for the medical device is logged in.

In step B32, a nameplate of a medical device is photographed to obtain an image of the nameplate of the medical device.

In step B33, the acquired image of the nameplate of the medical device is image-recognized, and the device information on the nameplate of the medical device is extracted.

In a specific embodiment, step B33 may further include: pre-processing the acquired image of the nameplate of the medical device by the mobile terminal 300; calling a third-party OCR service to perform image recognition on the pre-processed image, and The image recognition result is returned to the mobile terminal 300, or the OCR software pre-stored by the mobile terminal is called to perform image recognition on the pre-processed image to obtain an image recognition result; and the nameplate of the medical device is extracted by the mobile terminal 300 according to the image recognition result. Device information on.

In step B34, the user is checked against the device information, and the proofread device information is saved and uploaded to the asset management platform 100.

When the collated device information is used to fuzzyly query one or more matching device files in the asset database 10 of the asset management platform 100, the asset management method B3 may further include steps B35-B36. In step B35, one or more matching device files queried in the asset database 10 using the collated device information are received; in step B36, the user is received for the one or more matching device files. Confirm, save and upload the confirmed or selected device profile to asset management platform 100.

In step B37, after receiving the message that the asset database 10 of the asset management platform 100 is updated, a request to generate an identification code corresponding to the device file of the medical device in the asset database 10 is transmitted.

In step B38, after receiving the response generated by the identification code, the printer is connected to the printer to print the identification code or connected to the medical device to input the identification code into the medical device.

FIG. 12 shows a schematic block diagram of another mobile terminal 300 for medical device asset management in accordance with an embodiment of the present invention. Referring to FIG. 12, the mobile terminal 300 includes a login terminal 31, a photographing module 32, the above-mentioned image recognition module 60, an information proofreading receiving module 34, an identification code requesting module 35, and a connection module 36. The landing terminal 31 can be, for example, an APP (application software) that can be used by the user to log in to the asset management platform 100 for the medical device. The camera module 32 can take a picture of the nameplate of a medical device to obtain an image of the nameplate of the medical device. The image recognition module 60 can perform image recognition on the acquired image of the nameplate of the medical device, and extract device information on the nameplate of the medical device, and the image recognition will be completed by the mobile terminal 300. The information proofreading receiving module 34 can receive the proofreading of the device information by the user, save and upload the proofreading device information to the asset management platform 100. After receiving the message that the asset database 10 of the asset management platform 100 is updated, the identifier requesting module 35 transmits a request for generating an identifier corresponding to the device file of the medical device in the asset database 10. The connection module 36 may, after receiving the response generated by the identification code, connect to the printer to print the identification code or connect to the medical device to input the identification code into the medical device.

The mobile terminal 300 shown in FIG. 12 can also include a file receiving module 37 and an archive confirmation receiving module 38. The file receiving module 37 can receive one or more matching device files queried in the asset database 10 using the collated device information. The file confirmation receiving module 38 can receive the user's confirmation of the one or more matching device files, save and upload the confirmed or selected device file to the asset management platform 100.

The asset management method B1-B3 for medical devices and its asset management platform 100, the computer readable storage medium, and the mobile terminal 300 for medical device asset management of the embodiments of the present invention improve the efficiency of establishing hospital device files, and are expected to be Increase the workload of 20-30%; reduce the workload of hospital equipment documentation, it is expected to reduce 20-30%; improve the accuracy of hospital equipment files, avoid the problems caused by manual operations, etc. The accuracy rate is expected from the current Increased by about 60% to over 95%.

Although the steps of the asset management method according to a specific embodiment of the present invention are shown as functional blocks, the order of the respective functional blocks shown in FIGS. 4-5, 9, and 11 and the actions between the respective functional blocks The separation is not intended to be limiting. For example, the various functional blocks can be executed in a different order, and the acts associated with one functional block can be combined with one or more other functional blocks or can be subdivided into multiple functional blocks.

While the invention has been described in detail with reference to the specific embodiments the embodiments Therefore, it is intended that the appended claims be interpreted as covering all such modifications and modifications

Claims

An asset management method for medical devices, comprising:

Accessing the standardized device information base using at least one of device information on the nameplate of the medical device extracted from the image of the nameplate of the acquired medical device to read the device in the standardized device information library At least one matching key field information in the information;

Updating the asset database of the asset management platform for the medical device using the device information and the key field information; and

Generating an identification code corresponding to the device file of the medical device in the asset database.
The asset management method of claim 1 further comprising:

Querying, in the asset database, the device file of the medical device using the device information,

When the device file of the medical device is queried in the asset database, the device information and the keyword segment information are used to update the device file of the medical device in the asset database.
The asset management method of claim 2, further comprising:

When one or more matching device files are queried in the asset database, the one or more matching device files are sent to the mobile terminal for confirmation, and the confirmed or selected from the mobile terminal is received. The determined device file, the confirmed or selected device file is the device file of the medical device.
The asset management method of claim 1 further comprising:

Querying, in the asset database, the device file of the medical device using the device information,

When the device file of the medical device is not queried in the asset database, the device file of the medical device is newly created in the asset database by using the device information and the keyword segment information.
The asset management method according to any one of claims 1 to 4, further comprising:

Performing image recognition on the image of the obtained nameplate of a medical device, and extracting the device information on the nameplate of the medical device.
The asset management method of claim 5, further comprising:

And sending the extracted device information on the nameplate to the mobile terminal for proofreading, and receiving the collated device information from the mobile terminal, wherein the device information is the collated device information.
The asset management method according to claim 5, wherein the image of the nameplate of the acquired medical device is image-recognized, and extracting the device information on the nameplate of the medical device includes:

Pre-processing the image of the nameplate of the medical device obtained by the asset management platform;

Calling a third-party OCR (Optical Character Recognition) service or calling the OCR software pre-stored by the asset management platform to perform image recognition on the pre-processed image to obtain an image recognition result;

Extracting, by the asset management platform, the device information on the nameplate of the medical device according to the image recognition result.
The asset management method according to any one of claims 1 to 4, further comprising:

Obtain medical device information disclosed by the medical device regulatory agency;

Standardize the key fields required for medical devices; and

The standardized device information base is pre-established based on at least the obtained medical device information and the specified keyword segments.
The asset management method according to claim 8, wherein said key field required for the medical device is specified in accordance with at least one of a type, an application, and a feature of the medical device.
An asset management platform for medical devices, comprising:

An asset database configured to store a device file of the medical device;

An access module configured to access the standardized device information base to read the standardized device using at least one of device information on a nameplate of the medical device extracted from an image of a nameplate of the acquired medical device Key field information in the information base that matches at least one of the device information;

An update module configured to update the asset database using the device information and the key field information; and

An identification code generation module configured to generate an identification code corresponding to a device file of the medical device in the asset database.
The asset management platform of claim 10, further comprising:

An image recognition module configured to perform image recognition on the acquired image of the nameplate of the medical device, and extract the device information on the nameplate of the medical device.
The asset management platform of claim 11 wherein said image recognition module comprises:

An image pre-processing module configured to pre-process the acquired image of the nameplate of the medical device;

Calling a module configured to invoke a third-party OCR service or call pre-stored OCR software to perform image recognition on the pre-processed image and return the image recognition result to the extraction module;

The extraction module is configured to extract the device information on a nameplate of the medical device according to the image recognition result.
The asset management platform of claim 11 further comprising:

a first sending module configured to send the extracted device information on the nameplate to the mobile terminal for proofreading; and

And a first receiving module configured to receive the collated device information from the mobile terminal, wherein the device information is the collated device information.
The asset management platform of claim 10, further comprising:

a query module configured to query, in the asset database, a device file of the medical device using the device information,

When the device file of the medical device is queried in the asset database, the update module uses the device information and the keyword segment information to update the device of the medical device in the asset database. file.
The asset management platform according to claim 14, wherein when the device file of the medical device is not queried in the asset database, the update module uses the device information and the keyword segment information at A device file of the medical device is newly created in the asset database.
The asset management platform of claim 14 further comprising:

a second sending module, configured to: when the one or more matching device files are queried in the asset database, send the one or more matching device files to the mobile terminal for confirmation; and

And a second receiving module configured to receive the confirmed or selected device profile from the mobile terminal, the confirmed or selected device profile being a device profile of the medical device.
The asset management platform according to any one of claims 10 to 16, wherein the standardized device information base is based at least on medical device information disclosed by the acquired medical device regulatory agency and according to types, applications and features of the medical device The key fields required for at least one of the specified medical devices are pre-established.
A computer readable storage medium storing one or more instructions executable by a processor to implement any of claims 1-7 The steps of the described asset management method.
An asset management method for medical devices, comprising:

Log in to the asset management platform for medical devices;

Taking a picture of a nameplate of a medical device to obtain an image of the nameplate of the medical device, and uploading an image of the nameplate to the asset management platform;

Receiving device information on the nameplate of the medical device returned from the asset management platform and receiving proofreading by the user for the device information, saving and uploading the proofread device information to the asset management platform;

After receiving the message that the asset database update of the asset management platform is completed, sending a request for generating an identifier corresponding to the device file of the medical device in the asset database; and

After receiving the response generated by the identification code, the printer is connected to the printer to print the identification code or connected to the medical device to input the identification code into the medical device.
The asset management method of claim 19, further comprising:

Receiving one or more matching device files queried in the asset database using the collated device information and receiving a confirmation of the one or more matching device files by the user, saving and uploading the confirmed Or the selected device profile to the asset management platform.
A mobile terminal for medical device asset management, comprising:

The landing terminal, which is used for the user to log in to the asset management platform for the medical device;

a photographing module, configured to photograph a nameplate of a medical device to obtain an image of a nameplate of the medical device, and upload an image of the nameplate to the asset management platform;

An information receiving module, configured to receive device information on a nameplate of the medical device returned from the asset management platform;

An information proofreading receiving module, configured to receive a proofreading of the device information by the user, and save and upload the proofread device information to the asset management platform;

An identifier requesting module, configured to send, after receiving the message that the asset database update of the asset management platform is completed, a request for generating an identifier corresponding to the device file of the medical device in the asset database; and

And a connection module, configured to, after receiving the response generated by the identification code, connect to the printer to print the identification code or connect to the medical device to input the identification code into the medical device.
The mobile terminal of claim 21, further comprising:

a file receiving module, configured to receive one or more matching device files queried in the asset database using the proofread device information; and

The file confirmation receiving module is configured to receive a confirmation of the one or more matching device files by the user, and save and upload the confirmed or selected device file to the asset management platform.
The mobile terminal of claim 21 or 22, wherein the login terminal is a WeChat terminal.
An asset management method for medical devices, comprising:

Log in to the asset management platform for medical devices;

Taking a picture of the nameplate of a medical device to obtain an image of the nameplate of the medical device;

Performing image recognition on the acquired image of the nameplate of the medical device, and extracting device information on the nameplate of the medical device;

Receiving proofreading of the device information by the user, saving and uploading the proofread device information to the asset management platform;

After receiving the message that the asset database update of the asset management platform is completed, sending a request for generating an identifier corresponding to the device file of the medical device in the asset database; and

After receiving the response generated by the identification code, the printer is connected to the printer to print the identification code or connected to the medical device to input the identification code into the medical device.
The asset management method of claim 24, further comprising:

Receiving one or more matching device files queried in the asset database using the collated device information and receiving a confirmation of the one or more matching device files by the user, saving and uploading the confirmed Or the selected device profile to the asset management platform.
The asset management method according to claim 24, wherein the image of the nameplate of the acquired medical device is image-recognized, and extracting the device information on the nameplate of the medical device includes:

Pre-processing the image of the obtained nameplate of the medical device by the mobile terminal;

Calling a third-party OCR (Optical Character Recognition) service or calling the OCR software pre-stored by the mobile terminal to perform image recognition on the pre-processed image to obtain an image recognition result;

And extracting, by the mobile terminal, the device information on a nameplate of the medical device according to the image recognition result.
A mobile terminal for medical device asset management, comprising:

The landing terminal, which is used for the user to log in to the asset management platform for the medical device;

a photographing module for photographing a nameplate of a medical device to obtain an image of a nameplate of the medical device;

An image recognition module, configured to perform image recognition on the acquired image of the nameplate of the medical device, and extract device information on a nameplate of the medical device;

An information proofreading receiving module, configured to receive a proofreading of the device information by the user, and save and upload the proofread device information to the asset management platform;

An identifier requesting module, configured to send, after receiving the message that the asset database update of the asset management platform is completed, a request for generating an identifier corresponding to the device file of the medical device in the asset database; and

And a connection module, configured to, after receiving the response generated by the identification code, connect to the printer to print the identification code or connect to the medical device to input the identification code into the medical device.
The mobile terminal of claim 27, wherein the image recognition module comprises:

An image pre-processing module configured to pre-process the acquired image of the nameplate of the medical device;

Calling a module configured to invoke a third-party OCR service or call pre-stored OCR software to perform image recognition on the pre-processed image and return the image recognition result to the extraction module;

The extraction module is configured to extract the device information on a nameplate of the medical device according to the image recognition result.
The mobile terminal of claim 27, further comprising:

a file receiving module, configured to receive one or more matching device files queried in the asset database using the proofread device information; and

The file confirmation receiving module is configured to receive a confirmation of the one or more matching device files by the user, and save and upload the confirmed or selected device file to the asset management platform.
The mobile terminal of any one of claims 27 to 29, wherein the login terminal is application software.