CN117316413B - Medical instrument life cycle management system based on UDI coding four-code mapping - Google Patents
Medical instrument life cycle management system based on UDI coding four-code mapping Download PDFInfo
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Abstract
The invention discloses a medical instrument life cycle management system based on UDI coding four-code mapping, which comprises: and a life cycle monitoring module: monitoring data of each link of the life cycle of the medical instrument in real time; and a data integration module: acquiring data of the medical instrument in each link of a life cycle and original coding information of the medical instrument; the original coding information is GS1 coding information, MA coding information or UDI coding information; and (3) a standardization module: integrating the data sets into a single data set corresponding to the medical instrument, and establishing a BIM model corresponding to the medical instrument according to the single data set of the medical instrument; the original coding is used for guaranteeing the traceability compliance of the medical instruments which are delivered and enter the hospital, and the original coding information of the medical instruments and the single data set of the corresponding medical instruments are associated with the unique coding of the medical instruments, so that the requirements of the hospital on the traceability, management, traceability and inquiry of the medical instruments are met.
Description
Technical Field
The invention relates to the technical field of medical instrument life cycle management, in particular to a medical instrument life cycle management system based on UDI coding four-code mapping.
Background
UDI (Unique Device Identification) coded four code mapped medical device lifecycle management system refers to a system that associates and manages a unique device identification code (UDI) of a medical device with each lifecycle of the medical device. UDI coding is a standardized coding system for identifying and tracking medical instruments, aimed at improving the traceability and security of medical instruments. In order to realize comprehensive management of the UDI code application, a complete medical instrument life cycle management system needs to be established, and the UDI code is associated and managed with links such as purchasing, warehousing, distribution, maintenance, scrapping and the like of the medical instrument.
The existing medical instrument life cycle management system is difficult to set up unique codes for medical instruments after the medical instruments enter a hospital, and is inconvenient to inquire parameters of the medical instruments in various links of the life cycle through the codes of the medical instruments, so that the coding process of the medical instruments is complicated, and the coding accuracy is difficult to ensure.
Disclosure of Invention
The invention aims to provide a medical instrument life cycle management system based on UDI coding four-code mapping, which solves the following technical problems:
the existing medical instrument life cycle management system is difficult to set up unique codes for medical instruments after the medical instruments enter a hospital, and is inconvenient to inquire parameters of the medical instruments in various links of the life cycle through the codes of the medical instruments, so that the coding process of the medical instruments is complicated, and the coding accuracy is difficult to ensure.
The aim of the invention can be achieved by the following technical scheme:
a UDI encoded four code mapping based medical device lifecycle management system comprising:
and a life cycle monitoring module: monitoring data of each link of the life cycle of the medical instrument in real time comprises: data of a purchasing link, a warehousing link, an allocation link, a use link, a maintenance link and a scrapping link;
and a data integration module: acquiring data of the medical instrument in each link of a life cycle and original coding information of the medical instrument; the original coding information is GS1 coding information, MA coding information or UDI coding information;
and (3) a standardization module: the BIM model is used for integrating the data of each link of the life cycle of the medical instrument, the attribute parameters of the medical instrument and the original coding information into a single data set corresponding to the medical instrument, and building the BIM model corresponding to the medical instrument according to the single data set of the medical instrument; generating a unique code of the medical instrument according to the coding rule according to the established coding rule of the single data set of the medical instrument, and associating the original coding information of the medical instrument and the single data set of the corresponding medical instrument with the unique code of the medical instrument;
and a coding module: in the warehousing link, scanning original coding information on the medical instrument packaging box through a scanning gun, verifying the original coding information, and attaching a unique code of the medical instrument outside the medical instrument packaging box;
and the code verification module: in the distribution link, unpacking the coded medical instrument packaging box, scanning the unique code of the medical instrument on the medical instrument packaging box, performing double verification and comparison with the original code information on the medical instrument inner package, and attaching the unique code of the medical instrument on the medical instrument inner package.
As a further scheme of the invention: further comprises:
life cycle rating module: acquiring data of the medical instrument in each link of the life cycle and a single data set corresponding to the medical instrument, evaluating the data of the medical instrument in each life cycle, and generating a current evaluation value of the medical instrument by combining the links of the current medical instrument in the life cycle; and modifying the data in the single data set of the medical instrument according to the current evaluation value of the medical instrument, and adding new evaluation information.
As a further scheme of the invention: further comprises:
and a device registration module: registering the unique medical instrument code and correlating the unique medical instrument code with the BIM model of the corresponding medical instrument via the unique medical instrument code and the single data set of the corresponding medical instrument.
As a further scheme of the invention: the standardized module integrates the data of each link of the life cycle of the medical instrument, the attribute parameters of the medical instrument and the original coding information into a single data set corresponding to the medical instrument, and establishes a BIM model corresponding to the medical instrument according to the single data set of the medical instrument, and the standardized module comprises the following steps:
grouping the medical instruments according to the appearance and the type of the instruments, grouping the same type of medical instruments with the same appearance into one group, selecting one medical instrument from each group of the medical instruments as a modeling instrument, and establishing a BIM model of the corresponding medical instrument group through a single data set corresponding to the modeling instrument;
loading the BIM model of the corresponding medical instrument group into a single data set of other medical instruments in the same medical instrument group, and adding the attribute information of the medical instrument into the BIM model of the single data set of the corresponding medical instrument according to the attribute information of the medical instrument in the corresponding single data set.
As a further scheme of the invention: the attribute information of the medical instrument includes: the name, model number, manufacturer, lot number, date of manufacture, expiration date, and size information of the device.
As a further scheme of the invention: the life cycle rating module acquires data of the medical instrument in each link of the life cycle and a single data set corresponding to the medical instrument, and evaluates the data of the medical instrument in each life cycle, and the method comprises the following steps:
for the purchasing link:
acquiring supplier information of medical instruments, purchase prices of the medical instruments and average prices of medical instrument markets;
calculating a purchasing link evaluation value by the following formula:
wherein,for purchasing link evaluation value, < > for>Average annual output value for suppliers of medical devices and instruments in the same industry,/->Annual output value for medical instrument suppliers，/>Average price for medical instrument market,/->The purchase price of the medical instrument;
for the warehouse entry link:
acquiring the warehouse-in time, the warehouse-out time and the use time limit of the medical instrument;
calculating an evaluation value of the warehouse-in link by the following formula:
wherein,evaluation value of warehouse entry link, ->For the use time limit of the medical appliance, +.>For the time of warehouse entry of medical instruments, < > for>For the time of leaving the warehouse of the medical instrument +.>The current time after the medical instrument is put in storage;
for the distribution link:
acquiring the claim number and the claim time of the medical instruments, and the issuing time and the issuing number of the medical instruments;
calculating an evaluation value of the distribution link by the following formula:
wherein,for assigning link evaluation value, ++>For the claim number of medical appliances, +.>For the number of medical instruments dispensed +.>For the claim time of the medical appliance, +.>The dispensing time of the medical instrument;
for the use links:
acquiring the service time of the medical instrument, the service life of the medical instrument and the maintenance times in the using process, and the daily average service time of the medical instrument;
calculating a using link evaluation value by the following formula:
wherein,for using link evaluation value, < >>For the life of the medical device, +.>For the use time of the medical device, +.>For the daily average use time of the medical device, < + >>For medical appliancesThe number of repairs in the process;
for maintenance links:
acquiring the interval time between the last maintenance and the previous maintenance of the medical instrument, the service life of the medical instrument and the maintenance times in the using process;
calculating a maintenance link evaluation value by the following formula:
wherein,evaluation value for maintenance procedure->For the time of last repair of the medical device, +.>For the time of one repair before the last repair of the medical device, the medical device is repaired only once +.>Zero;
for the scrapping link:
acquiring the number of the same type of medical instruments which are put in storage at the same time, and the number of scrapped medical instruments in the same type of medical instruments which are put in storage at the same time;
calculating the discard link evaluation value by the following formula:
wherein,evaluation value of scrapped link->For the same kind of apparatus for the simultaneous storage of medical apparatusQuantity of->Is the number of scrapped medical instruments in the same type of instruments which are put in storage at the same time.
As a further scheme of the invention: the life cycle rating module combines links of the current medical instrument in the life cycle to generate a current evaluation value of the medical instrument, and the method comprises the following steps:
calculating an evaluation value of the current medical instrument in the link of the life cycle and an evaluation value of the medical instrument life cycle link before the link according to the link of the current medical instrument in the life cycle;
and obtaining the current evaluation value of the medical instrument according to the obtained evaluation values of all life cycle links.
As a further scheme of the invention: according to the obtained evaluation values of all life cycle links, obtaining the current evaluation value of the medical instrument, and calculating according to the following formula:
wherein,is the current evaluation value of the medical instrument.
As a further scheme of the invention: the life cycle rating module modifies data in a single data set of the medical instrument according to the current rating value of the medical instrument and adds new rating information, and the life cycle rating module comprises the following steps:
the links of the current medical instrument in the life cycle and the current evaluation value of the medical instrument are used as medical instrument attributes and added into a BIM model of a single data set of the corresponding medical instrument;
setting an evaluation value risk threshold for each life cycle link of the medical instrument, sending out the current life cycle link risk evaluation information if the evaluation value of the medical instrument in the current life cycle link exceeds the set threshold, and adding the evaluation value of the current medical instrument in the link of the life cycle and the evaluation value of the medical instrument life cycle link before the link to a single data set of the corresponding medical instrument.
The invention has the beneficial effects that:
according to the invention, a BIM model of a corresponding medical instrument is established according to a single data set of the medical instrument through a standardization module; establishing a coding rule of the medical instrument according to a single data set of the medical instrument, and generating a unique coding of the medical instrument according to the coding rule; after the identification and verification of the original coding information, a unique medical instrument code in the hospital with unified rules is generated based on the identification and verification result and the acquired traceability information, and the unique medical instrument code well replaces the traceability inquiry function of the original code in the circulation process in the hospital; the method can also well inquire the traceability information after the original code verification is passed, can also simultaneously check the circulation information of the medical instrument in the hospital, and can inquire the data of the medical instrument in the life cycle purchasing link, the warehousing link, the distribution link, the use link, the maintenance link and the scrapping link. The original coding is used for guaranteeing the traceability compliance of the medical instruments which are delivered and enter the hospital, and the original coding information of the medical instruments and the single data set of the corresponding medical instruments are associated with the unique coding of the medical instruments, so that the requirements of the hospital on the traceability, management, traceability and inquiry of the medical instruments are met.
In the invention, the original coding information on the medical instrument packaging box is scanned by the scanning gun in a warehousing link through the coding module, the original coding information is verified, and the unique coding of the medical instrument is attached to the outside of the medical instrument packaging box; and the code verification module performs unpacking scanning on the coded medical instrument packaging box in the distribution link and performs double verification comparison. And the double verification comparison of the unique coding of the medical instrument and the original coding information on the package is completed in the warehousing link and the distribution link respectively, so that the additional addition of the coding flow of the unique coding of the medical instrument is avoided, and the coding accuracy is ensured.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention is a life cycle management system of medical equipment based on UDI coding four-code mapping, comprising:
and a life cycle monitoring module: monitoring data of each link of the life cycle of the medical instrument in real time comprises: data of a purchasing link, a warehousing link, an allocation link, a use link, a maintenance link and a scrapping link;
and a data integration module: acquiring data of the medical instrument in each link of a life cycle and original coding information of the medical instrument; the original coding information is GS1 coding information, MA coding information or UDI coding information;
and (3) a standardization module: the BIM model is used for integrating the data of each link of the life cycle of the medical instrument, the attribute parameters of the medical instrument and the original coding information into a single data set corresponding to the medical instrument, and building the BIM model corresponding to the medical instrument according to the single data set of the medical instrument; generating a unique code of the medical instrument according to the coding rule according to the established coding rule of the single data set of the medical instrument, and associating the original coding information of the medical instrument and the single data set of the corresponding medical instrument with the unique code of the medical instrument;
and a coding module: in the warehousing link, scanning original coding information on the medical instrument packaging box through a scanning gun, verifying the original coding information, and attaching a unique code of the medical instrument outside the medical instrument packaging box;
and the code verification module: in the distribution link, unpacking the coded medical instrument packaging box, scanning the unique code of the medical instrument on the medical instrument packaging box, performing double verification and comparison with the original code information on the medical instrument inner package, and attaching the unique code of the medical instrument on the medical instrument inner package.
Specifically, integrating data of each link of the life cycle of the medical instrument, attribute parameters of the medical instrument and original coding information into a single data set corresponding to the medical instrument through a standardization module, and establishing a BIM model corresponding to the medical instrument according to the single data set of the medical instrument; establishing a coding rule of the medical instrument according to a single data set of the medical instrument, and generating a unique coding of the medical instrument according to the coding rule; after the identification and verification of the original coding information, a unique medical instrument code in the hospital with unified rules is generated based on the identification and verification result and the acquired traceability information, and the unique medical instrument code well replaces the traceability inquiry function of the original UDI code in the circulation process in the hospital; the method can also well inquire the traceability information after the original code verification is passed, can also simultaneously check the circulation information of the medical instrument in the hospital, and can inquire the data of the medical instrument in the life cycle purchasing link, the warehousing link, the distribution link, the use link, the maintenance link and the scrapping link. The original coding is used for guaranteeing the traceability compliance of the medical instruments which are delivered and enter the hospital, and the original coding information of the medical instruments and the single data set of the corresponding medical instruments are associated with the unique coding of the medical instruments, so that the requirements of the hospital on the traceability, management, traceability and inquiry of the medical instruments are met.
The method comprises the steps that in a warehousing link, an encoding module scans original encoding information on a medical instrument packaging box through a scanning gun, the original encoding information is verified, and a unique encoding of a medical instrument is attached to the outside of the medical instrument packaging box; the code verification module unpacks the coded medical instrument packaging box in the distribution link, scans the unique code of the medical instrument on the medical instrument packaging box and performs double verification comparison with the original code information on the medical instrument inner package, and attaches the unique code of the medical instrument on the medical instrument inner package. And the double verification comparison of the unique coding of the medical instrument and the original coding information on the package is completed in the warehousing link and the distribution link respectively, so that the additional addition of the coding flow of the unique coding of the medical instrument is avoided, and the coding accuracy is ensured.
In one embodiment of the present invention, the method further comprises:
life cycle rating module: acquiring data of the medical instrument in each link of the life cycle and a single data set corresponding to the medical instrument, evaluating the data of the medical instrument in each life cycle, and generating a current evaluation value of the medical instrument by combining the links of the current medical instrument in the life cycle; and modifying the data in the single data set of the medical instrument according to the current evaluation value of the medical instrument, and adding new evaluation information.
Specifically, the data of the medical instrument in each life cycle is evaluated through the life cycle rating module, and the links of the current medical instrument in the life cycle are combined to generate the current evaluation value of the medical instrument, so that the links of the medical instrument in the life cycle can be better evaluated; and meanwhile, according to the current evaluation value of the medical instrument, the data in a single data set of the medical instrument is modified, and new evaluation information is added, so that specific evaluation information of the medical instrument can be conveniently and quickly queried.
In one embodiment of the present invention, the method further comprises:
and a device registration module: registering the unique medical instrument code and correlating the unique medical instrument code with the BIM model of the corresponding medical instrument via the unique medical instrument code and the single data set of the corresponding medical instrument.
Specifically, the unique code of the medical instrument is registered, and the unique code of the medical instrument is correlated with the BIM model of the corresponding medical instrument, so that the BIM model of the corresponding medical instrument can be conveniently and quickly queried through the unique code of the medical instrument.
In one embodiment of the present invention, the normalization module integrates the data of each link of the life cycle of the medical device, the attribute parameters of the medical device and the original coding information into a single data set corresponding to the medical device, and establishes a BIM model corresponding to the medical device according to the single data set of the medical device, including the following steps:
grouping the medical instruments according to the appearance and the type of the instruments, grouping the same type of medical instruments with the same appearance into one group, selecting one medical instrument from each group of the medical instruments as a modeling instrument, and establishing a BIM model of the corresponding medical instrument group through a single data set corresponding to the modeling instrument;
loading the BIM model of the corresponding medical instrument group into a single data set of other medical instruments in the same medical instrument group, and adding the attribute information of the medical instrument into the BIM model of the single data set of the corresponding medical instrument according to the attribute information of the medical instrument in the corresponding single data set.
Specifically, medical instruments are grouped according to the appearance and the type of the instruments, the same type of medical instruments with the same appearance are grouped into one group, one medical instrument is selected from each group of the medical instruments to serve as a modeling instrument, and a BIM model of the corresponding medical instrument group is built through a single data set corresponding to the modeling instrument; the important parameters of the BIM model can be set quickly through information in a single data set without repeated modeling of medical instruments with the same appearance.
By loading the BIM model of the corresponding medical instrument group into a single dataset of other medical instruments in the same medical instrument group, the attribute information of the medical instrument is added to the BIM model of the single dataset of the corresponding medical instrument according to the attribute information of the medical instrument in the corresponding single dataset. When the medical instrument is conveniently inquired, the external characteristics of the medical instrument can be more intuitively observed, and the main parameters of the medical instrument can be quickly inquired.
In one embodiment of the present invention, the attribute information of the medical instrument includes: the name, model number, manufacturer, lot number, date of manufacture, expiration date, and size information of the device.
In one embodiment of the present invention, the life cycle rating module acquires data of the medical device in each link of the life cycle and a single data set corresponding to the medical device, and evaluates the data of the medical device in each life cycle, including the following steps:
for the purchasing link:
acquiring supplier information of medical instruments, purchase prices of the medical instruments and average prices of medical instrument markets;
calculating a purchasing link evaluation value by the following formula:
wherein,for purchasing link evaluation value, < > for>Average annual output value for suppliers of medical devices and instruments in the same industry,/->Annual output value for medical device provider, < ->Average price for medical instrument market,/->The purchase price of the medical instrument;
for the warehouse entry link:
acquiring the warehouse-in time, the warehouse-out time and the use time limit of the medical instrument;
calculating an evaluation value of the warehouse-in link by the following formula:
wherein,evaluation value of warehouse entry link, ->For the use time limit of the medical appliance, +.>For the time of warehouse entry of medical instruments, < > for>For the time of leaving the warehouse of the medical instrument +.>The current time after the medical instrument is put in storage;
for the distribution link:
acquiring the claim number and the claim time of the medical instruments, and the issuing time and the issuing number of the medical instruments;
calculating an evaluation value of the distribution link by the following formula:
wherein,for assigning link evaluation value, ++>For the claim number of medical appliances, +.>For the number of medical instruments dispensed +.>For the claim time of the medical appliance, +.>The dispensing time of the medical instrument;
for the use links:
acquiring the service time of the medical instrument, the service life of the medical instrument and the maintenance times in the using process, and the daily average service time of the medical instrument;
calculating a using link evaluation value by the following formula:
wherein,for using link evaluation value, < >>For the life of the medical device, +.>For the use time of the medical device, +.>For the daily average use time of the medical device, < + >>The maintenance times in the use process of the medical instrument are provided;
for maintenance links:
acquiring the interval time between the last maintenance and the previous maintenance of the medical instrument, the service life of the medical instrument and the maintenance times in the using process;
calculating a maintenance link evaluation value by the following formula:
wherein,evaluation value for maintenance procedure->For the time of last repair of the medical device, +.>For the time of one repair before the last repair of the medical device, the medical device is repaired only once +.>Zero;
for the scrapping link:
acquiring the number of the same type of medical instruments which are put in storage at the same time, and the number of scrapped medical instruments in the same type of medical instruments which are put in storage at the same time;
calculating the discard link evaluation value by the following formula:
wherein,evaluation value of scrapped link->For the number of the same kind of medical instruments simultaneously put in storage,/-for the medical instruments>Is the number of scrapped medical instruments in the same type of instruments which are put in storage at the same time.
Specifically, a calculation model of a rating value is set for each link, so that the risk degree of each link in the life cycle of the medical instrument can be measured more quickly, timely reminding can be performed when the risk degree of the life cycle link is too high, and the health and reliability of each link in the life cycle of the medical instrument can be guaranteed.
In one embodiment of the present invention, the life cycle rating module generates a current evaluation value of a medical instrument in combination with a link of the current medical instrument in a life cycle, including the following steps:
calculating an evaluation value of the current medical instrument in the link of the life cycle and an evaluation value of the medical instrument life cycle link before the link according to the link of the current medical instrument in the life cycle;
and obtaining the current evaluation value of the medical instrument according to the obtained evaluation values of all life cycle links.
In one embodiment of the present invention, the current evaluation value of the medical apparatus is obtained according to the obtained evaluation values of all life cycle links, and is calculated by the following formula:
wherein,is the current evaluation value of the medical instrument.
In one embodiment of the present invention, the life cycle rating module modifies data in a single dataset of medical instruments according to a current rating value of the medical instruments and adds new rating information, including the steps of:
the links of the current medical instrument in the life cycle and the current evaluation value of the medical instrument are used as medical instrument attributes and added into a BIM model of a single data set of the corresponding medical instrument;
setting an evaluation value risk threshold for each life cycle link of the medical instrument, sending out the current life cycle link risk evaluation information if the evaluation value of the medical instrument in the current life cycle link exceeds the set threshold, and adding the evaluation value of the current medical instrument in the link of the life cycle and the evaluation value of the medical instrument life cycle link before the link to a single data set of the corresponding medical instrument.
In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (5)
1. A UDI encoded four-code mapping based medical device lifecycle management system, comprising:
and a life cycle monitoring module: monitoring data of each link of the life cycle of the medical instrument in real time comprises: data of a purchasing link, a warehousing link, an allocation link, a use link, a maintenance link and a scrapping link;
and a data integration module: acquiring data of the medical instrument in each link of a life cycle and original coding information of the medical instrument; the original coding information is GS1 coding information, MA coding information or UDI coding information;
and (3) a standardization module: the BIM model is used for integrating the data of each link of the life cycle of the medical instrument, the attribute parameters of the medical instrument and the original coding information into a single data set corresponding to the medical instrument, and building the BIM model corresponding to the medical instrument according to the single data set of the medical instrument; generating a unique code of the medical instrument according to the coding rule according to the established coding rule of the single data set of the medical instrument, and associating the original coding information of the medical instrument and the single data set of the corresponding medical instrument with the unique code of the medical instrument;
and a coding module: in the warehousing link, original coding information on the medical instrument packaging box is scanned through a scanning gun, medical instrument traceability compliance verification is carried out on the original coding information, and after verification is passed, a medical instrument unique code is attached to the outside of the medical instrument packaging box;
and the code verification module: in the distribution link, unpacking the coded medical instrument packaging box, scanning the unique code of the medical instrument on the medical instrument packaging box and carrying out double verification and comparison on the original code information on the medical instrument inner package, and attaching the unique code of the medical instrument on the medical instrument inner package after verification is passed;
the double verification comparison is that the unique coding of the medical instrument and the original coding information on the package are respectively completed twice in the warehouse-in link and the distribution link;
further comprises:
life cycle rating module: acquiring data of the medical instrument in each link of the life cycle and a single data set corresponding to the medical instrument, evaluating the data of the medical instrument in each life cycle, and generating a current evaluation value of the medical instrument by combining the links of the current medical instrument in the life cycle; modifying data in a single data set of the medical instrument according to the current evaluation value of the medical instrument, and adding new evaluation information;
further comprises:
and a device registration module: registering the unique code of the medical instrument through the unique code of the medical instrument and the single data set of the corresponding medical instrument, and correlating the unique code of the medical instrument with the BIM model of the corresponding medical instrument;
the standardized module integrates the data of each link of the life cycle of the medical instrument, the attribute parameters of the medical instrument and the original coding information into a single data set corresponding to the medical instrument, and establishes a BIM model corresponding to the medical instrument according to the single data set of the medical instrument, and the standardized module comprises the following steps:
grouping the medical instruments according to the appearance and the type of the instruments, grouping the same type of medical instruments with the same appearance into one group, selecting one medical instrument from each group of the medical instruments as a modeling instrument, and establishing a BIM model of the corresponding medical instrument group through a single data set corresponding to the modeling instrument;
loading the BIM model of the corresponding medical instrument group into a single data set of other medical instruments in the same medical instrument group, and adding the attribute information of the medical instrument into the BIM model of the single data set of the corresponding medical instrument according to the attribute information of the medical instrument in the corresponding single data set;
the life cycle rating module modifies data in a single data set of the medical instrument according to the current rating value of the medical instrument and adds new rating information, and the life cycle rating module comprises the following steps:
the links of the current medical instrument in the life cycle and the current evaluation value of the medical instrument are used as medical instrument attributes and added into a BIM model of a single data set of the corresponding medical instrument;
setting an evaluation value risk threshold for each life cycle link of the medical instrument, sending out the current life cycle link risk evaluation information if the evaluation value of the medical instrument in the current life cycle link exceeds the set threshold, and adding the evaluation value of the current medical instrument in the link of the life cycle and the evaluation value of the medical instrument life cycle link before the link to a single data set of the corresponding medical instrument.
2. The UDI code four code mapping based medical device lifecycle management system of claim 1, wherein the medical device attribute information comprises: the name, model number, manufacturer, lot number, date of manufacture, expiration date, and size information of the device.
3. The life cycle management system of medical equipment based on UDI coding four-code mapping according to claim 1, wherein the life cycle rating module obtains data of the medical equipment in each link of the life cycle and a single data set corresponding to the medical equipment, and evaluates the data of the medical equipment in each life cycle, and the life cycle management system comprises the following steps:
for the purchasing link:
acquiring supplier information of medical instruments, purchase prices of the medical instruments and average prices of medical instrument markets;
calculating a purchasing link evaluation value by the following formula:
；
wherein,for purchasing link evaluation value, < > for>Average annual output value for suppliers of medical devices and instruments in the same industry,/->Annual output value for medical device provider, < ->Average price for medical instrument market,/->The purchase price of the medical instrument;
for the warehouse entry link:
acquiring the warehouse-in time, the warehouse-out time and the use time limit of the medical instrument;
calculating an evaluation value of the warehouse-in link by the following formula:
；
wherein,evaluation value of warehouse entry link, ->For the use time limit of the medical appliance, +.>For the time of warehouse entry of the medical instruments,for the time of leaving the warehouse of the medical instrument +.>The current time after the medical instrument is put in storage;
for the distribution link:
acquiring the claim number and the claim time of the medical instruments, and the issuing time and the issuing number of the medical instruments;
calculating an evaluation value of the distribution link by the following formula:
；
wherein,for assigning link evaluation value, ++>For the claim number of medical appliances, +.>For the number of medical instruments to be dispensed,for the claim time of the medical appliance, +.>The dispensing time of the medical instrument;
for the use links:
acquiring the service time of the medical instrument, the service life of the medical instrument and the maintenance times in the using process, and the daily average service time of the medical instrument;
calculating a using link evaluation value by the following formula:
；
wherein,for using link evaluation value, < >>For the life of the medical device, +.>For the time of use of the medical device,for the daily average use time of the medical device, < + >>The maintenance times in the use process of the medical instrument are provided;
for maintenance links:
acquiring the interval time between the last maintenance and the previous maintenance of the medical instrument, the service life of the medical instrument and the maintenance times in the using process;
calculating a maintenance link evaluation value by the following formula:
；
wherein,evaluation value for maintenance procedure->For the time of last repair of the medical device, +.>For the time of one repair before the last repair of the medical device, the medical device is repaired only once +.>Zero;
for the scrapping link:
acquiring the number of the same type of medical instruments which are put in storage at the same time, and the number of scrapped medical instruments in the same type of medical instruments which are put in storage at the same time;
calculating the discard link evaluation value by the following formula:
；
wherein,evaluation value of scrapped link->For the number of the same kind of medical instruments simultaneously put in storage,/-for the medical instruments>Is the number of scrapped medical instruments in the same type of instruments which are put in storage at the same time.
4. A medical device lifecycle management system based on UDI encoded four-code mapping as described in claim 3, wherein the lifecycle rating module generates a current evaluation value for a medical device in conjunction with a link where the current medical device is located in a lifecycle, comprising the steps of:
calculating an evaluation value of the current medical instrument in the link of the life cycle and an evaluation value of the medical instrument life cycle link before the link according to the link of the current medical instrument in the life cycle;
and obtaining the current evaluation value of the medical instrument according to the obtained evaluation values of all life cycle links.
5. The UDI code four-code mapping-based medical instrument life cycle management system according to claim 4, wherein the current evaluation value of the medical instrument is obtained according to the obtained evaluation values of all life cycle links, and is calculated by the following formula:
；
wherein,is the current evaluation value of the medical instrument.
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