CN115359891B - Medical instrument distribution management system based on block chain - Google Patents
Medical instrument distribution management system based on block chain Download PDFInfo
- Publication number
- CN115359891B CN115359891B CN202211279102.2A CN202211279102A CN115359891B CN 115359891 B CN115359891 B CN 115359891B CN 202211279102 A CN202211279102 A CN 202211279102A CN 115359891 B CN115359891 B CN 115359891B
- Authority
- CN
- China
- Prior art keywords
- warehouse
- priority
- medical instruments
- medical
- control layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/20—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
- G06Q10/0875—Itemisation or classification of parts, supplies or services, e.g. bill of materials
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
- G16H40/40—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
Abstract
The invention relates to a block chain-based medical instrument distribution management system, which comprises: the plurality of warehouses are used for storing medical instruments, and for a single warehouse, the medical instruments belonging to different departments are stored in the warehouse; the recording layer is used for counting the storage quantity of the medical instruments in each warehouse and recording departments to which the medical instruments belong; the storage layer is used for recording the use records of the medical instruments in each warehouse; and the control layer is respectively connected with each warehouse, the recording layer and the storage layer and is used for sequentially determining the number proportion of the medical instruments belonging to different departments in each warehouse according to the departments in which the warehouses are located and judging whether the medical instruments in the warehouses are replenished or not when the number of the medical instruments in the warehouses changes. The system of the invention distributes the warehouses needing to be supplied in time according to the actual situation, thereby effectively dealing with the emergency situation and improving the distribution efficiency.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a medical instrument distribution management system based on a block chain.
Background
The block chain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like.
Medical instruments generally refer to various instruments and equipment directly or indirectly applied to human bodies, reagents required for in vitro diagnosis and other related products, more and more medical enterprises use the related medical instruments in the operation process, and the frequency of using the medical instruments by people is gradually rising. Meanwhile, with the continuous development and extension of science and technology, the demand of the medical field for technology is enhanced, and the technology of the block chain is gradually applied in the medical field.
Chinese patent publication No.: CN110491491A discloses a department consumption statistical method and apparatus, an electronic device and a non-transitory storage medium, the method comprising: acquiring a resource consumption request of a target department node in a block chain network; generating transaction information for the target department node according to the resource consumption request; broadcasting the transaction information in a block chain network; obtaining verification results of all department nodes on the transaction information; judging whether all department nodes agree on the transaction information or not according to the verification result; under the condition that all the department nodes agree on the transaction information, generating corresponding resource consumption increment blocks according to the transaction information; adding the resource consumption increment block into the block chain network.
In the prior art, the situation that medical equipment is insufficient due to the fact that a warehouse needing to be replenished cannot be timely distributed according to actual conditions and the emergency cannot be effectively dealt with occurs.
Disclosure of Invention
Therefore, the invention provides a block chain-based medical instrument distribution management system for overcoming the problem of low distribution efficiency in the prior art.
To achieve the above object, the present invention provides a block chain-based medical device allocation management system, including:
the plurality of warehouses are used for storing medical instruments, and for a single warehouse, the medical instruments belonging to different departments are stored in the warehouse;
the recording layer is used for counting the storage quantity of the medical instruments in each warehouse and recording departments to which the medical instruments belong;
the storage layer is used for recording the use records of the medical instruments in the warehouses;
and the control layer is respectively connected with each warehouse, the recording layer and the storage layer and is used for sequentially determining the number proportion of the medical instruments belonging to different departments in each warehouse according to the departments in which the warehouses are located and judging whether the medical instruments in the warehouses are replenished or not when the number of the medical instruments in the warehouses changes.
Further, for a single said warehouse, the medical instruments stored therein include a first type of medical instrument for surgery, a second type of medical instrument for medicine, a third type of medical instrument for imaging department, and a fourth type of medical instrument for ultrasound department.
Further, for a single warehouse, when the warehouse is not reallocated, the control layer records the corresponding type of medical devices belonging to the department in the warehouse as first-priority medical devices and records the storage quantity ratio of the first-priority medical devices as a first-priority medical device ratio B10 according to the department in which the warehouse is located;
the control layer marks the medical instrument of the corresponding type belonging to the department in the warehouse as a second priority medical instrument according to the department second near the warehouse and judges whether to adjust the initial second priority medical instrument occupation ratio B20 of the medical instrument of the corresponding type belonging to the department to a corresponding value according to the distance S between the control layer and the department second near the warehouse, the control layer is provided with a preset distance S0 and a second priority medical instrument occupation ratio adjusting coefficient alpha, the alpha is more than 0 and less than 1,
if S is less than or equal to S0, the control layer judges that the ratio B20 of the initial second priority medical instruments is not adjusted;
if S > S0, the control layer adjusts the initial second priority medical device ratio B20 using α, and the adjusted second priority medical device ratio is recorded as B20', and B20' = B20 × α is set.
Further, for a single warehouse, when the total number of the medical instruments stored in the warehouse changes due to the use of a plurality of medical instruments in the warehouse, the control layer controls the recording layer to record the use information of each used medical instrument, and for a single medical instrument, the use information comprises the information of the person who takes out the medical instrument and the taking-out time node, wherein for the reusable medical instrument, the recording layer records the taking-out time node and the returning time node of the medical instrument.
Further, for a single warehouse, the control layer is provided with a preset medical instrument storage number for the warehouse, a preset first priority storage number for first priority medical instruments in the warehouse and a preset second priority storage number for second priority medical instruments in the warehouse, if the actual medical instrument storage number of the warehouse is lower than the corresponding preset medical instrument storage number, the control layer marks the warehouse as a warehouse to be replenished, distributes the medical instruments to the warehouse, compares the actual storage number of the first priority medical instruments in the warehouse with the preset first priority storage number, compares the actual storage number of the second priority medical instruments in the warehouse with the preset second priority storage number and determines a department to which the medical instruments for replenishing the warehouse belong according to the comparison result,
if the actual storage quantity of the first-priority medical instruments in the warehouse is lower than the preset first-priority storage quantity, the control layer sends a replenishment notice for replenishing the first-priority medical instruments in the warehouse;
if the actual storage quantity of the second-priority medical instruments in the warehouse is lower than the preset second-priority storage quantity, the control layer sends a replenishment notice for replenishing the second-priority medical instruments in the warehouse;
if the actual storage volume of the first-priority medical instruments in the warehouse is lower than the preset first-priority storage volume and the actual storage volume of the second-priority medical instruments in the warehouse is lower than the preset second-priority storage volume, the control layer sends a replenishment notice for replenishing the first-priority medical instruments and the second-priority medical instruments in the warehouse;
if the actual storage amount of the first-priority medical instruments in the warehouse is higher than the preset first-priority storage amount and the actual storage amount of the second-priority medical instruments in the warehouse is higher than the preset second-priority storage amount, the control layer marks the warehouse as an adjustable agent warehouse for receiving the medical instruments which cannot be stored in other warehouses.
Further, when the control layer marks the single warehouse as the warehouse to be replenished, the control layer selects corresponding quantity and types of medical instruments from other unmarked warehouses to distribute the medical instruments to the warehouse to be replenished,
if the medical instruments to be transferred out are the first-priority medical instruments in the warehouse, the control layer adjusts the number of the first-priority medical instruments transferred out from the warehouse so that the actual storage number of the first-priority medical instruments in the warehouse after transfer is larger than the preset storage number of the medical instruments corresponding to the warehouse;
if the medical instruments to be transferred out are the second-priority medical instruments in the warehouse, the control layer adjusts the number proportion of the second-priority medical instruments transferred out from the warehouse so that the number proportion of the second-priority medical instruments in the warehouse after transfer is larger than the preset number proportion of the medical instruments stored in the warehouse.
Further, for a single warehouse, if the medical instrument stored in the warehouse does not belong to the first priority medical instrument and does not belong to the second priority medical instrument, the control layer determines the medical instrument as a third priority medical instrument for the warehouse; the control layer is respectively provided with corresponding preset third priority medical instrument critical ratio aiming at each warehouse, for a single warehouse to be supplemented, the control layer sequentially supplements the medical instruments of each priority in the distribution process of the medical instruments aiming at the warehouse so as to respectively enable the storage quantity ratio of the medical instruments of each priority to be higher than the corresponding preset ratio,
the control layer calculates the total amount of medical instruments stored in the warehouse after distribution before judging that the corresponding number of medical instruments are distributed to the warehouse to be replenished, and when the sum of the number of the distributed medical instruments and the number of the original medical instruments in the warehouse to be replenished exceeds the maximum allowable storage amount of the medical instruments for the warehouse to be replenished, the control layer performs secondary distribution on the number of the distributed medical instruments, reduces the distribution number of third-priority medical instruments for the warehouse to be replenished, and simultaneously ensures that the storage number of the third-priority medical instruments in the warehouse to be replenished after distribution is higher than the preset third-priority medical instrument critical ratio;
if the sum of the number of the medical instruments distributed after the secondary distribution and the number of the medical instruments distributed in the single warehouse to be supplemented still exceeds the maximum allowable storage amount of the medical instruments in the single warehouse to be supplemented, the control layer distributes the number of the distributed medical instruments for three times, and reduces the second priority medical instruments and the third priority medical instruments so as to ensure the proportion of the third priority medical instruments and reduce the proportion of the second priority medical instruments.
Further, the control layer is provided with a first preset difference value Δ B1, a second preset difference value Δ B2, a first preset adjustment coefficient β 1 and a second preset adjustment coefficient β 2, when the control layer completes three times of distribution of the distributed medical device quantity, the occupation ratio of the second priority medical device and the third priority medical device is reduced at the same time, the control layer records the occupation ratio of the distributed second priority medical device to the warehouse as B2', when B2' < B20', the control layer adjusts the occupation ratio of the second priority medical device to the warehouse B20' according to the distributed medical device quantity and the difference value Δ B between the sum of the original medical device quantity in the warehouse to be supplemented and the maximum allowable storage quantity of the medical device in the warehouse to be supplemented,
if delta B is less than or equal to delta B1, the control layer judges that the second priority medical instrument proportion B20' aiming at the warehouse is not adjusted;
if delta B1 is less than delta B and less than delta B2, the control layer uses beta 1 to adjust the second priority medical instrument proportion B20' aiming at the warehouse;
if Δ B >. Δ B2, the control layer adjusts a second priority medical device proportion B20' for the warehouse using β 2;
when the control layer uses β k to adjust the second priority medical device occupancy B20', k =1,2 of the warehouse, the adjusted second priority medical device occupancy is denoted as B20", B20" = B20' × β k.
Further, for a single supply warehouse, it is necessary to detect whether there is an unreturned reusable medical instrument before distribution, and if there is an unreturned reusable medical instrument, detect the priority of the medical instrument in the warehouse to update the number of medical instruments actually stored in the warehouse.
Further, when the control layer allocates a corresponding number of medical devices to a single warehouse to be allocated, if the control layer determines that the allocated medical devices need to be allocated for the second time or the third time, the control layer sequentially allocates the medical devices that cannot be allocated to the warehouse to be allocated to the corresponding warehouse to be allocated according to the ascending order of the distance between the control layer and the warehouse to be allocated.
Compared with the prior art, the system has the advantages that various medical instruments in a single warehouse are classified and the priorities of the medical instruments are determined, so that the number ratio of the medical instruments is determined, the medical instrument requirements of nearby departments can be effectively met by the current warehouse, and the utilization rate of the medical instruments is further improved; meanwhile, after the priorities of various medical instruments are determined, the control layer reasonably allocates the medical instruments to be supplied to the warehouses to meet the requirements of departments, and the medical instruments of various types in the warehouses are effectively guaranteed to meet the preset standards, so that the requirements of the departments are met, and the distribution rate of the system is further improved.
Furthermore, the system classifies various medical instruments in different warehouses, determines the priority and the ratio, and adjusts the ratio of the second priority medical instrument which is greater than the preset distance, so that the medical instrument resources are effectively and reasonably distributed, the use of each department is facilitated, and the utilization rate of the system is further improved.
Furthermore, the system records the use condition of a single medical instrument, thereby being convenient for timely complementing the warehouse and complementing other warehouses, effectively ensuring the orderliness of the system and being convenient for using various departments, thereby improving the use rate of the system; meanwhile, the system records the use and return time of the reusable medical apparatus, so that the condition that the maximum storage amount is exceeded due to unclear accounts in later deployment can be prevented, the condition that the resources are secondarily distributed is effectively avoided, and the distribution rate of the system is further improved.
Furthermore, for a single warehouse to be replenished, the system of the invention compares the actual storage quantity of the medical instruments to be replenished with the preset storage quantity to determine the department to which the medical instruments to be replenished belong, thereby ensuring the storage quantity of the medical instruments of the type corresponding to the department where the warehouse is located at present, ensuring the demands of the departments to the maximum extent and effectively improving the distribution rate of the system of the invention.
Furthermore, for a single unmarked warehouse, the system supplies on the premise of ensuring that the proportion of various medical instruments in the warehouse per se meets the standard, so that the system not only can meet the requirements of the current department, but also can reasonably distribute resources, provide resources for other departments, effectively ensure the reasonable distribution of various medical instruments, and further improve the utilization rate of the resources.
Furthermore, the control layer is provided with a preset third priority medical instrument critical ratio, the control layer is respectively provided with a corresponding preset third priority medical instrument critical ratio for each warehouse, and for a single warehouse to be supplemented, the control layer sequentially supplements medical instruments of each priority in the distribution process of the medical instruments for the warehouse so as to respectively enable the storage quantity ratio of the medical instruments of each priority to be higher than the corresponding preset ratio, so that the quantity ratio of the first priority medical instruments to the second priority medical instruments can be effectively ensured, the quantity ratios of the first priority medical instruments to the second priority medical instruments in the current department are ensured, and the quantity of the first and second medical instruments with high requirements can be timely responded to emergency situations; when the current inventory is still larger than the maximum allowable inventory of the medical instruments in the single warehouse to be replenished, the control layer allocates the medical instruments for the third time, and simultaneously reduces the occupation ratio of the medical instruments with the second priority to the medical instruments with the third priority so as to ensure the occupation ratio of the medical instruments with the third priority and reduce the occupation ratio of the medical instruments with the second priority, thereby ensuring the quantity of the medical instruments with the first large demand in the current department, avoiding the occurrence of the situation of insufficient supply caused by the insufficient quantity of the medical instruments with the third priority, and further improving the allocation rate of the system disclosed by the invention.
Further, the control layer is provided with a plurality of preset difference values and preset adjusting coefficients, when B2' is less than B20', the control layer adjusts the second priority medical instrument occupation ratio B20' aiming at the warehouse according to the number of the distributed medical instruments and the difference delta B between the sum of the number of the original medical instruments in the warehouse to be supplemented and the maximum allowable storage amount of the medical instruments in the warehouse to be supplemented, and the number of the second priority medical instruments is effectively ensured through the setting, so that the distribution rate of the system is further improved.
Drawings
Fig. 1 is a block diagram of a block chain-based medical device allocation management system according to an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, a block diagram of a block chain-based medical device allocation management system according to an embodiment of the present invention is shown,
the plurality of warehouses are used for storing medical instruments, and for a single warehouse, the medical instruments belonging to different departments are stored in the warehouse;
the recording layer is used for counting the storage quantity of the medical instruments in each warehouse and recording departments to which the medical instruments belong;
the storage layer is used for recording the use records of the medical instruments in each warehouse;
and the control layer is respectively connected with each warehouse, the recording layer and the storage layer and is used for sequentially determining the number proportion of the medical instruments belonging to different departments in each warehouse according to the departments in which the warehouses are located and judging whether the medical instruments in the warehouses are replenished or not when the number of the medical instruments in the warehouses changes.
In particular, for a single said warehouse, the medical instruments it stores include a first type of medical instrument for surgery, a second type of medical instrument for medicine, a third type of medical instrument for imaging department and a fourth type of medical instrument for ultrasound department.
Specifically, for a single warehouse, when the warehouse does not have medical instrument reassignment, the control layer records the corresponding type of medical instrument belonging to the department in the warehouse as a first-priority medical instrument and records the storage number ratio of the first-priority medical instrument as a first-priority medical instrument ratio B10 according to the department where the warehouse is located;
the control layer marks the medical instrument of the corresponding type belonging to the department in the warehouse as a second priority medical instrument according to the department second near the warehouse and judges whether to adjust the initial second priority medical instrument occupation ratio B20 of the medical instrument of the corresponding type belonging to the department to a corresponding value according to the distance S between the control layer and the department second near the warehouse, the control layer is provided with a preset distance S0 and a second priority medical instrument occupation ratio adjusting coefficient alpha, the alpha is more than 0 and less than 1,
if S is less than or equal to S0, the control layer judges that the ratio B20 of the initial second priority medical instruments is not adjusted;
if S > S0, the control layer adjusts the initial second priority medical device proportion B20 using α, and the adjusted second priority medical device proportion is recorded as B20', and B20' = B20 × α is set.
The system classifies various medical instruments in different warehouses, determines the priority and the proportion, and adjusts the proportion of the medical instrument with the second priority which is greater than the preset distance, so that the medical instrument resources are effectively and reasonably distributed, the medical instrument resources are conveniently used in various departments, and the utilization rate of the system is further improved.
Specifically, for a single warehouse, when the total number of medical instruments stored in the warehouse changes due to the use of a plurality of medical instruments in the warehouse, the control layer controls the recording layer to record the use information of each medical instrument used, and for a single medical instrument, the use information includes information of a person who takes out the medical instrument and a take-out time node, wherein for a reusable medical instrument, the recording layer records a take-out time node and a return time node of the medical instrument.
The system records the use condition of a single medical instrument, so that the warehouse is convenient to complement in time and other warehouses are also convenient to complement, the orderliness of the system is effectively guaranteed, and the use of each department is also convenient, so that the use rate of the system is improved; meanwhile, the system records the use and return time of the reusable medical apparatus, so that the condition that the maximum storage amount is exceeded due to unclear accounts in later deployment can be prevented, the condition that the resources are secondarily distributed is effectively avoided, and the distribution rate of the system is further improved.
Specifically, for a single warehouse, the control layer is provided with a preset medical instrument storage number for the warehouse, a preset first priority storage number for first priority medical instruments in the warehouse, and a preset second priority storage number for second priority medical instruments in the warehouse, if the actual medical instrument storage number in the warehouse is lower than the corresponding preset medical instrument storage number, the control layer marks the warehouse as a warehouse to be replenished, allocates medical instruments to the warehouse, compares the actual storage number of the first priority medical instruments in the warehouse with the preset first priority storage number, compares the actual storage number of the second priority medical instruments in the warehouse with the preset second priority storage number, and determines a department to which the medical instruments for replenishing the warehouse belong according to the comparison result,
if the actual storage quantity of the first-priority medical instruments in the warehouse is lower than the preset first-priority storage quantity, the control layer sends a replenishment notice for replenishing the first-priority medical instruments in the warehouse;
if the actual storage quantity of the second-priority medical instruments in the warehouse is lower than the preset second-priority storage quantity, the control layer sends a replenishment notice for replenishing the second-priority medical instruments in the warehouse;
if the actual storage quantity of the first-priority medical instruments in the warehouse is lower than the preset first-priority storage quantity and the actual storage quantity of the second-priority medical instruments in the warehouse is lower than the preset second-priority storage quantity, the control layer sends a replenishment notice for replenishing the first-priority medical instruments and the second-priority medical instruments in the warehouse;
if the actual storage amount of the first-priority medical instruments in the warehouse is higher than the preset first-priority storage amount and the actual storage amount of the second-priority medical instruments in the warehouse is higher than the preset second-priority storage amount, the control layer marks the warehouse as an adjustable agent warehouse for receiving the medical instruments which cannot be stored in other warehouses.
According to the system, for a single warehouse to be replenished, the actual storage quantity of the medical instruments to be replenished is compared with the preset storage quantity to determine the department to which the medical instruments to be replenished belong, so that the storage quantity of the medical instruments of the corresponding type of the current department in the warehouse is ensured, the demands of the department are ensured to the greatest extent, and the distribution rate of the system is effectively improved.
Specifically, when the control layer marks a single warehouse as a warehouse to be replenished, the control layer selects a corresponding number and types of medical instruments from other unmarked warehouses to allocate the medical instruments to the warehouse to be replenished,
if the medical instruments to be transferred out are the first-priority medical instruments in the warehouse, the control layer adjusts the number of the first-priority medical instruments transferred out from the warehouse so that the actual storage number of the first-priority medical instruments in the warehouse after transfer is larger than the preset storage number of the medical instruments corresponding to the warehouse;
if the medical instrument to be transferred out is the second-priority medical instrument in the warehouse, the control layer adjusts the number proportion of the second-priority medical instrument transferred out from the warehouse so that the number proportion of the second-priority medical instrument in the warehouse after transfer out is larger than the preset medical instrument storage number proportion corresponding to the warehouse.
The system of the invention supplies the single unmarked warehouse on the premise of ensuring that the proportion of various medical instruments in the warehouse per se meets the standard, thus not only meeting the requirements of the current department, but also reasonably distributing resources, providing resources for other departments, effectively ensuring the reasonable distribution of various medical instruments and further improving the utilization rate of the resources.
Specifically, for a single warehouse, if the medical instrument stored in the warehouse does not belong to a first-priority medical instrument and does not belong to a second-priority medical instrument, the control layer determines that the medical instrument is a third-priority medical instrument for the warehouse; the control layer is respectively provided with corresponding preset third priority medical instrument critical ratio aiming at each warehouse, for a single warehouse to be supplemented, the control layer sequentially supplements the medical instruments of each priority in the process of distributing the medical instruments aiming at the warehouse so as to respectively enable the storage quantity ratio of the medical instruments of each priority to be higher than the corresponding preset ratio,
the control layer calculates the total amount of the medical instruments stored in the warehouse after distribution before judging that the corresponding number of the medical instruments are distributed to the warehouse to be replenished, and when the sum of the number of the distributed medical instruments and the number of the original medical instruments in the warehouse to be replenished exceeds the maximum allowable storage amount of the medical instruments for the warehouse to be replenished, the control layer performs secondary distribution on the number of the distributed medical instruments, reduces the distribution number of the third-priority medical instruments for the warehouse to be replenished and ensures that the storage number proportion of the third-priority medical instruments in the warehouse to be replenished after distribution is higher than the preset third-priority medical instrument critical proportion;
if the sum of the number of the medical instruments distributed after the secondary distribution and the number of the medical instruments redistributed by the single warehouse to be supplemented still exceeds the maximum allowable storage amount of the medical instruments in the single warehouse to be supplemented, the control layer distributes the number of the distributed medical instruments for three times, and reduces the second priority medical instruments and the third priority medical instruments so as to reduce the proportion of the second priority medical instruments while ensuring the proportion of the third priority medical instruments.
The control layer is provided with a preset third priority medical instrument critical ratio, the control layer is respectively provided with a corresponding preset third priority medical instrument critical ratio aiming at each warehouse, and for a single warehouse to be supplemented, the control layer sequentially supplements the medical instruments of each priority in the process of distributing the medical instruments aiming at the warehouse so as to respectively enable the storage quantity ratio of the medical instruments of each priority to be higher than the corresponding preset ratio, so that the quantity ratio of the medical instruments of the first priority to the medical instruments of the second priority can be effectively ensured, the quantity of the medical instruments with first and second high requirements of the current department can be ensured, and the emergency can be timely responded; when the current inventory is still larger than the maximum allowable inventory of the medical instruments in the single warehouse to be replenished, the control layer allocates the medical instruments for the third time, and simultaneously reduces the occupation ratio of the medical instruments with the second priority to the medical instruments with the third priority so as to ensure the occupation ratio of the medical instruments with the third priority and reduce the occupation ratio of the medical instruments with the second priority, thereby ensuring the quantity of the medical instruments with the first large demand in the current department, avoiding the occurrence of the situation of insufficient supply caused by the insufficient quantity of the medical instruments with the third priority, and further improving the allocation rate of the system disclosed by the invention.
Specifically, the control layer is provided with a first preset difference value delta B1, a second preset difference value delta B2, a first preset adjustment coefficient beta 1 and a second preset adjustment coefficient beta 2, when the control layer finishes three times of distribution of the number of distributed medical instruments, the occupation ratio of second priority medical instruments and third priority medical instruments is reduced at the same time, the control layer marks the occupation ratio of the second priority medical instruments to the warehouse as B2 'after distribution, when B2' is less than B20', the control layer adjusts the occupation ratio B20' of the second priority medical instruments to the warehouse according to the distributed number of the medical instruments, the difference value delta B between the sum of the number of the medical instruments in the warehouse to be supplemented and the maximum allowable storage amount of the medical instruments to be supplemented,
if delta B is less than or equal to delta B1, the control layer judges that the second priority medical instrument proportion B20' aiming at the warehouse is not adjusted;
if Δ B1 < Δ B ≦ Δ B2, the control layer adjusts the second priority medical device proportion for the warehouse using β 1B 20';
if Δ B > [ Δ B2 ], the control layer adjusts the second priority medical device proportion for the warehouse B20' using β 2;
when the control layer uses β k to adjust the second priority medical device occupancy B20', k =1,2 of the warehouse, the adjusted second priority medical device occupancy is denoted as B20", B20" = B20' × β k.
When B2' is less than B20', the control layer adjusts the second priority medical instrument proportion B20' aiming at the warehouse according to the number of the distributed medical instruments and the difference delta B between the sum of the number of the original medical instruments in the warehouse to be supplemented and the maximum allowable storage amount of the medical instruments in the warehouse to be supplemented, thereby effectively ensuring the number of the second priority medical instruments and further improving the distribution rate of the system.
Specifically, for a single supply warehouse, it is necessary to detect whether there is an unreturned reusable medical instrument before distribution, and if there is an unreturned reusable medical instrument, to detect the priority of the medical instrument in the warehouse to update the number of medical instruments actually stored in the warehouse.
Specifically, when the control layer allocates a corresponding number of medical devices to a single warehouse to be allocated, if the control layer determines that the allocated medical devices need to be allocated for the second time or the third time, the control layer sequentially allocates the medical devices that cannot be allocated to the warehouse to be allocated to the corresponding adjustable agent warehouse in an ascending order of distance from the control layer to the warehouse to be allocated.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A blockchain-based medical device assignment management system, comprising:
the system comprises a plurality of warehouses, a plurality of control modules and a plurality of control modules, wherein the warehouses are used for storing medical instruments, and for a single warehouse, the medical instruments belonging to different departments are stored in the warehouse;
the recording layer is used for counting the storage quantity of the medical instruments in each warehouse and recording departments to which the medical instruments belong;
the storage layer is used for recording the use records of the medical instruments in the warehouses;
the control layer is respectively connected with each warehouse, the recording layer and the storage layer and is used for sequentially determining the number proportion of the medical instruments belonging to different departments in each warehouse according to the departments where the warehouses are located and judging whether the medical instruments in the warehouses are replenished or not when the number of the medical instruments in the warehouses changes;
for a single warehouse, when the medical instrument redistribution condition does not occur in the warehouse, the control layer records the corresponding type of medical instruments belonging to the department in the warehouse as first-priority medical instruments according to the department where the warehouse is located and records the storage quantity ratio of the first-priority medical instruments as a first-priority medical instrument ratio B10;
the control layer marks the medical instrument of the corresponding type belonging to the department in the warehouse as a second priority medical instrument according to the department second near the warehouse and judges whether to adjust the initial second priority medical instrument occupation ratio B20 of the medical instrument of the corresponding type belonging to the department to a corresponding value according to the distance S between the control layer and the department second near the warehouse, the control layer is provided with a preset distance S0 and a second priority medical instrument occupation ratio adjusting coefficient alpha, the alpha is more than 0 and less than 1,
if S is less than or equal to S0, the control layer judges that the ratio B20 of the initial second priority medical instruments is not adjusted;
if S > S0, the control layer uses alpha to adjust the initial second priority medical instrument ratio B20, and the adjusted second priority medical instrument ratio is recorded as B20', and B20' = B20 multiplied by alpha is set;
for a single warehouse, if the medical apparatus stored in the warehouse does not belong to the first-priority medical apparatus and does not belong to the second-priority medical apparatus, the control layer determines the medical apparatus as a third-priority medical apparatus for the warehouse; the control layer is respectively provided with corresponding preset third priority medical instrument critical ratio aiming at each warehouse, for a single warehouse to be supplemented, the control layer sequentially supplements the medical instruments of each priority in the process of distributing the medical instruments aiming at the warehouse so as to respectively enable the storage quantity ratio of the medical instruments of each priority to be higher than the corresponding preset ratio,
the control layer calculates the total amount of the medical instruments stored in the warehouse after distribution before judging that the corresponding number of the medical instruments are distributed to the warehouse to be replenished, and when the sum of the number of the distributed medical instruments and the number of the original medical instruments in the warehouse to be replenished exceeds the maximum allowable storage amount of the medical instruments for the warehouse to be replenished, the control layer performs secondary distribution on the number of the distributed medical instruments, reduces the distribution number of the third-priority medical instruments for the warehouse to be replenished and ensures that the storage number proportion of the third-priority medical instruments in the warehouse to be replenished after distribution is higher than the preset third-priority medical instrument critical proportion;
if the sum of the number of the medical instruments distributed after the secondary distribution and the number of the medical instruments redistributed by the single warehouse to be supplemented still exceeds the maximum allowable storage amount of the medical instruments in the single warehouse to be supplemented, the control layer distributes the number of the distributed medical instruments for three times, and reduces the second priority medical instruments and the third priority medical instruments so as to reduce the proportion of the second priority medical instruments while ensuring the proportion of the third priority medical instruments;
the control layer is provided with a first preset difference delta B1, a second preset difference delta B2, a first preset adjustment coefficient beta 1 and a second preset adjustment coefficient beta 2, when the control layer completes three times of distribution of the number of distributed medical instruments, the occupation ratio of second priority medical instruments and third priority medical instruments is reduced at the same time, the control layer marks the occupation ratio of the second priority medical instruments to the warehouse after distribution as B2', when B2' is less than B20', the control layer adjusts the occupation ratio B20' of the second priority medical instruments to the warehouse according to the distributed number of the medical instruments, the sum of the number of the medical instruments in the warehouse to be supplemented and the difference B of the maximum allowable storage amount of the medical instruments to be supplemented to the warehouse,
if delta B is less than or equal to delta B1, the control layer judges that the second priority medical instrument proportion B20' aiming at the warehouse is not adjusted;
if Δ B1 < Δ B ≦ Δ B2, the control layer adjusts the second priority medical device proportion for the warehouse using β 1B 20';
if Δ B >. Δ B2, the control layer adjusts a second priority medical device proportion B20' for the warehouse using β 2;
when the control layer uses β k to adjust the second priority medical device ratio B20', k =1,2 of the warehouse, the adjusted second priority medical device ratio is denoted as B20", B20" = B20' × β k.
2. The blockchain-based medical instrument allocation management system according to claim 1, wherein for a single said warehouse, the stored medical instruments include a first kind of medical instrument for surgery, a second kind of medical instrument for medicine, a third kind of medical instrument for imaging department, and a fourth kind of medical instrument for ultrasound department.
3. The system according to claim 1, wherein the control layer controls the recording layer to record usage information of each of the used medical devices when a total number of the medical devices stored in the warehouse varies due to usage of a plurality of the medical devices in the warehouse for a single warehouse, the usage information of a single medical device includes information of a person who took out the medical device and a take-out time node, and wherein the recording layer records a take-out time node and a return time node of the medical device for a reusable medical device.
4. The system according to claim 3, wherein for a single warehouse, the control layer has a preset number of medical devices stored therein, a preset number of first-priority medical devices stored therein, and a preset number of second-priority medical devices stored therein, and if the actual number of medical devices stored therein is less than the corresponding preset number of medical devices, the control layer marks the warehouse as a warehouse to be replenished, allocates medical devices to the warehouse, compares the actual number of first-priority medical devices stored therein with the preset number of first-priority medical devices stored therein, compares the actual number of second-priority medical devices stored therein with the preset number of second-priority medical devices stored therein, and determines a department to which the medical devices to be replenished therein according to the comparison result,
if the actual storage quantity of the first-priority medical instruments in the warehouse is lower than the preset first-priority storage quantity, the control layer sends a replenishment notice for replenishing the first-priority medical instruments in the warehouse;
if the actual storage quantity of the second-priority medical instruments in the warehouse is lower than the preset second-priority storage quantity, the control layer sends a replenishment notice for replenishing the second-priority medical instruments in the warehouse;
if the actual storage volume of the first-priority medical instruments in the warehouse is lower than the preset first-priority storage volume and the actual storage volume of the second-priority medical instruments in the warehouse is lower than the preset second-priority storage volume, the control layer sends a replenishment notice for replenishing the first-priority medical instruments and the second-priority medical instruments in the warehouse;
if the actual storage amount of the first-priority medical instruments in the warehouse is higher than the preset first-priority storage amount and the actual storage amount of the second-priority medical instruments in the warehouse is higher than the preset second-priority storage amount, the control layer marks the warehouse as an adjustable agent warehouse for receiving the medical instruments which cannot be stored in other warehouses.
5. The system according to claim 4, wherein the control layer selects a corresponding number and type of medical devices from the other unmarked warehouses to allocate the medical devices to the warehouse to be replenished when marking a single warehouse as the warehouse to be replenished,
if the medical instruments to be transferred out are the first-priority medical instruments in the warehouse, the control layer adjusts the number of the first-priority medical instruments transferred out from the warehouse so that the actual storage number of the first-priority medical instruments in the warehouse after transfer is larger than the preset storage number of the medical instruments corresponding to the warehouse;
if the medical instruments to be transferred out are the second-priority medical instruments in the warehouse, the control layer adjusts the number proportion of the second-priority medical instruments transferred out from the warehouse so that the number proportion of the second-priority medical instruments in the warehouse after transfer is larger than the preset number proportion of the medical instruments stored in the warehouse.
6. The system for block chain-based distribution management of medical instruments according to claim 1, wherein for a single warehouse to be replenished, it is required to detect whether there is an unreturned reusable medical instrument before distribution, and if there is an unreturned reusable medical instrument, to detect the priority of the medical instrument in the warehouse to update the number of the medical instruments actually stored in the warehouse.
7. The system according to claim 1, wherein when the control layer allocates a corresponding number of medical devices to a single warehouse to be allocated, if the control layer determines that the allocated medical devices need to be allocated twice or three times, the control layer sequentially allocates the medical devices that cannot be allocated to the warehouse to be allocated to the corresponding warehouse to be made up to the corresponding dispensing warehouse in an ascending order of distance from the warehouse to be made up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279102.2A CN115359891B (en) | 2022-10-19 | 2022-10-19 | Medical instrument distribution management system based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211279102.2A CN115359891B (en) | 2022-10-19 | 2022-10-19 | Medical instrument distribution management system based on block chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115359891A CN115359891A (en) | 2022-11-18 |
| CN115359891B true CN115359891B (en) | 2023-04-07 |
Family
ID=84009026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211279102.2A Active CN115359891B (en) | 2022-10-19 | 2022-10-19 | Medical instrument distribution management system based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115359891B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111611271A (en) * | 2020-04-03 | 2020-09-01 | 佛山市一鼎医疗器械有限公司 | Intelligent retrieval system for medical instruments |
| JP2021072034A (en) * | 2019-11-01 | 2021-05-06 | 株式会社Ｎｔｔドコモ | Requisite material amount estimation device and information system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6953928B2 (en) * | 2017-09-08 | 2021-10-27 | 富士通株式会社 | Allocation method, allocation device and allocation program |
| CN113055432A (en) * | 2021-01-23 | 2021-06-29 | 肖雁萍 | Drug supply guarantee and management platform based on 5G and block chain |
| CN113393927A (en) * | 2021-06-11 | 2021-09-14 | 广东佰润健康科技有限公司 | Medical waste management and scheduling system and scheduling method thereof |
| CN115064253B (en) * | 2022-08-16 | 2022-11-18 | 南京天溯自动化控制系统有限公司 | Medical equipment scheduling method, device, equipment and storage medium |
-
2022
- 2022-10-19 CN CN202211279102.2A patent/CN115359891B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021072034A (en) * | 2019-11-01 | 2021-05-06 | 株式会社Ｎｔｔドコモ | Requisite material amount estimation device and information system |
| CN111611271A (en) * | 2020-04-03 | 2020-09-01 | 佛山市一鼎医疗器械有限公司 | Intelligent retrieval system for medical instruments |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115359891A (en) | 2022-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2382554B1 (en) | System and methods for allocating shared storage resources | |
| Huh et al. | Multiresource allocation scheduling in dynamic environments | |
| Zonderland et al. | Planning and scheduling of semi-urgent surgeries | |
| Meng et al. | A robust optimization model for managing elective admission in a public hospital | |
| CN106681835B (en) | The method and resource manager of resource allocation | |
| CN103502944B (en) | Virutal machine memory method of adjustment and equipment | |
| CN104349280B (en) | A kind of slot allocation method and system | |
| CN107908479A (en) | A kind of node resource distribution method and device | |
| Prastacos et al. | PBDS: a decision support system for regional blood management | |
| US20070053381A1 (en) | Method, apparatus and computer program product for sharing resources | |
| CN112887228B (en) | Cloud resource management method and device, electronic equipment and computer readable storage medium | |
| CN103164284A (en) | Mapping quality of service parameters in a transaction to priority levels to allocate resources to service transaction requests | |
| Breuer et al. | Robust combined operating room planning and personnel scheduling under uncertainty | |
| CN104301257B (en) | A kind of resource allocation methods, device and equipment | |
| TWI470962B (en) | Method and system for resource allocation in distributed time-division multiplexing systems | |
| CN104462432A (en) | Self-adaptive distributed computing method | |
| Glasserman | Allocating production capacity among multiple products | |
| CN112463044B (en) | Method and system for ensuring tail reading delay of server side of distributed storage system | |
| CN108279980A (en) | Resource allocation methods and system and resource allocation terminal | |
| CN108596544B (en) | Inventory distribution method and device | |
| CN115359891B (en) | Medical instrument distribution management system based on block chain | |
| JP6300946B2 (en) | System and method for providing distribution of a specific number of media content via a plurality of distribution nodes | |
| US20030202532A1 (en) | Communication system with a shared medium | |
| CN107786358A (en) | The expansion method of distributed system and the distributed system | |
| CN112652374B (en) | Inventory base adjusting system and method for medicine library |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |