Method and device for monitoring dosage of dialysate

Abstract

The invention provides a dialysate dosage monitoring method and device, and the method comprises the steps: for each dialysis machine, monitoring the model, residual mass and unsealing time of dialysate of the dialysis machine, and the dialysis starting time of the ith patient of the dialysis machine; according to the monitoring data of the dialysis machine, the quality guarantee period after unsealing corresponding to the model of the dialysate of the dialysis machine, the total duration required by each patient for completing dialysis by using the dialysate, the position information of the dialysis machine, the dialysate type to which the model of the dialysate belongs, and the time for consuming the whole barrel of dialysate, the dialysis time of the whole barrel of dialysate is calculated according to the monitoring data of the dialysis machine, the quality guarantee period after unsealing corresponding to the model of the dialysate of the dialysis machine. Dialysate transportation prompt information for the dialysis machine is generated; and sending the dialysate transportation prompt information to an information display terminal, so that a worker holding the information display terminal transports the dialysate of the specified model to the position of a specified dialysis machine. According to the method and the device, the dialysate transportation prompt information can be generated based on the real-time monitoring data of the dialysis machine, so that the labor cost is saved, and the monitoring efficiency of the dialysate dosage is improved.

Description

Technical Field

[0001] The present application relates to the field of computer technology, and in particular to a method and device for monitoring dialysate usage. Background Art

[0002] Dialysis is a technique that removes water and toxins from the body by filtering body fluids through a semipermeable membrane. It is mainly used for patients with impaired kidney function who have difficulty metabolizing toxins in the blood. In practice, a dialysis machine filled with dialysis fluid is needed to perform dialysis treatment on the patient.

[0003] Generally speaking, there are many types of dialysis fluid, which belong to two types of dialysis fluid, A and B. The shelf life of type A dialysis fluid and type B dialysis fluid after opening is different, which are 3 days and 1 day respectively. A whole barrel of type B dialysis fluid is just enough for two patients, and there is no problem of mixing multiple barrels of dialysis fluid. A whole barrel of type A dialysis fluid is enough for two and a half patients, and there is a problem of mixing multiple barrels of dialysis fluid with different opening times. Since the shelf life of dialysis fluid is relatively short after opening, it is necessary to pay special attention to the shelf life monitoring of dialysis fluid, especially type A dialysis fluid.

[0004] Currently, the shelf life of dialysate is monitored manually. A dialysis room is generally equipped with multiple dialysis machines. If there are few staff members, the efficiency of dialysate quality monitoring will be low. If there are many staff members, it will cause a waste of human resources. Summary of the invention

[0005] In view of this, the purpose of the embodiments of the present application is to provide a method and device for monitoring dialysate usage, which can generate dialysate transportation prompt information based on real-time monitoring data of the dialysis machine, save labor costs, and improve the monitoring efficiency of dialysate usage.

[0006] In a first aspect, an embodiment of the present application provides a method for monitoring dialysate usage, the method comprising: For each dialysis machine, monitor the model, remaining mass, opening time of the dialysis fluid of the dialysis machine, and the start time of dialysis of the i-th patient of the dialysis machine; Generate dialysate transportation prompt information for the dialysate according to the monitoring data of the dialysate, the shelf life after opening corresponding to the dialysate model of the dialysate, the total time required for each patient to complete dialysis using the dialysate of the dialysate, the location information of the dialysate, the type of dialysate to which the dialysate model of the dialysate belongs, and the time used to consume a whole barrel of the dialysate of the dialysate; the dialysate types include Class A dialysate and Class B dialysate; The dialysate transportation prompt information is sent to the information display terminal, so that the staff holding the information display terminal can transport the dialysate of the specified model to the specified dialysis machine location.

[0007] In a possible implementation, if the dialysate model of the dialyzer belongs to Class A dialysate, and a whole barrel of Class A dialysate can be used for a non-integer number of patients, the dialysate transportation prompt information for the dialyzer is generated according to the monitoring data of the dialyzer, the shelf life after opening corresponding to the dialysate model of the dialyzer, the total time required for each patient to complete dialysis using the dialysate of the dialyzer, the location information of the dialyzer, the type of dialysate to which the dialysate model of the dialyzer belongs, and the time used to consume the whole barrel of dialysate of the dialyzer, including: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T2+T4), it indicates that the dialysate of the dialysis machine has expired, and at T 2, the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is replaced; if the remaining mass of the dialysate of the dialyzer is less than the mass of the dialysate of the dialyzer required for one patient and is not zero, and (T1+T3)≥(T2+T5), it is indicated that the dialysate quality of the dialyzer is insufficient, and the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is added; if the dialysate of the dialyzer is If the remaining mass of the dialysate of the dialysis machine is less than the mass of the dialysate of the dialysis machine required for one patient and is not zero, and (T1+T3)<(T2+T5), it indicates that there may be a problem with the quality of the dialysate of the dialysis machine. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine and replaced. If the remaining mass of the dialysate of the dialysis machine is zero, it indicates that the quality of the dialysate of the dialysis machine is insufficient. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine. The position of the dialysis machine is located, the dialysis fluid of the dialysis machine is added, and T1 is updated; wherein T1 is the starting time of the mixing of the dialysis fluid of the dialysis machine in this round, T2 is the dialysis start time of the first patient of the dialysis machine on the day, T3 is the shelf life of the dialysis fluid of the dialysis machine after opening, T4 is the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, and T5 is the time used to consume a whole barrel of the dialysis fluid of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+2T4), it is determined that there is no problem with the remaining dialysate mass of the dialysis machine for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T6+2T4), it is indicated that the dialysis of the dialysis machine for the (i+1)-th patient is not a problem. If the dialysate of the dialysis machine is expired, the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient, and the dialysate of the dialysis machine shall be replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+T4+T5), it indicates that the dialysate quality of the dialysis machine is insufficient, and the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient. The location of the dialysis machine is located, and the dialysate of the dialysis machine is added; if the remaining mass of the dialysis fluid of the dialysis machine is less than or equal to the mass of the dialysis fluid of the dialysis machine required by one patient, and (T6+2T4)≤(T1+T3)<(T6+T4+T5), it is prompted that the dialysis fluid quality of the dialysis machine is insufficient. Before the dialysis start time of the (i+1)th patient, the dialysis fluid of the dialysis machine is delivered to the location of the dialysis machine, and the dialysis fluid is added to the mass of the dialysis fluid of the dialysis machine required by one patient. After T4, continue Add dialysate and update T1; if the remaining mass of the dialysate of the dialyzer is less than or equal to the mass of the dialysate required by one patient, and (T6+2T4)>(T1+T3), it is indicated that the dialysate of the dialyzer for the (i+1)th patient has expired, and the dialysate of the dialyzer is delivered to the location of the dialyzer before the start time of the dialysis of the (i+1)th patient, and the dialysate of the dialyzer is replaced after the dialysis of the i-th patient is completed; wherein T6 is the start time of the dialysis of the i-th patient.

[0008] In a possible implementation, if the dialysate model of the dialyzer belongs to Class B dialysate, and a whole barrel of Class B dialysate can be used by an integer number of patients, the dialysate transportation prompt information for the dialyzer is generated based on the monitoring data of the dialyzer, the shelf life after opening corresponding to the dialysate model of the dialyzer, the total time required for each patient to complete dialysis using the dialysate of the dialyzer, the location information of the dialyzer, the type of dialysate to which the dialysate model of the dialyzer belongs, and the time used to consume the whole barrel of dialysate of the dialyzer, including: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)<(T2+T4), it is prompted that the dialysate of the dialysis machine has expired, and the dialysate of the dialysis machine should be delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine should be replaced; if the dialysate of the dialysis machine is If the remaining mass is zero, it indicates that the dialysate of the dialysis machine is of insufficient quality. The dialysate of the dialysis machine is delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine is added; wherein, T7 is the opening time of the dialysate of the dialysis machine, T2 is the start time of dialysis of the first patient of the day of the dialysis machine, T3 is the shelf life of the dialysate of the dialysis machine after opening, and T4 is the total time required for each patient to complete dialysis using the dialysate of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)≥(T6+2T4), it is determined that there is no problem with the quality of the remaining dialysate for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)<(T6+2T4), it is indicated that the dialysate of the dialysis machine for the (i+1)-th patient has expired, and the dialysate of the (i+1)-th patient has expired. before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, it is prompted that the dialysate quality of the dialysis machine is insufficient, and before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is added; wherein T6 is the start time of dialysis of the i-th patient.

[0009] In a possible implementation, the method further includes: The dialysate transportation prompt information is sent to the intelligent transport robot, and the intelligent transport robot transports the designated model of dialysate to the designated dialysis machine location, and transports the replaced empty dialysate barrel to the empty barrel recycling location.

[0010] In a possible implementation, the method further includes: collecting coding information on dialysate packaging barrels that have been put into storage, and parsing the model, capacity, production date, shelf life, and shelf life after opening of the dialysate from the coding information; collecting coding information on dialysate packaging barrels that have been taken out of storage, and determining the dialysate that has been put into storage but not taken out of storage as the dialysate in storage.

[0011] In a possible embodiment, the method further includes: calculating the total capacity of each type of dialysate based on the type and capacity of the dialysate in stock; if the total capacity is lower than a first preset threshold, generating replenishment reminder information for the type of dialysate; and sending the replenishment reminder information to the information display terminal.

[0012] In a possible embodiment, the method further includes: collecting coding information on the dialysate packaging barrels transported to the empty barrel recycling site, recording the number of empty barrels, and when the number of empty barrels is greater than a second preset threshold, generating empty barrel outbound reminder information, and sending the empty barrel outbound reminder information to the information display terminal.

[0013] In a second aspect, an embodiment of the present application provides a device for monitoring dialysate usage, the device comprising: A monitoring device for monitoring the model, remaining mass, and opening time of the dialysate of the dialysis machine, as well as the start time of dialysis of the i-th patient of the dialysis machine; A processor, configured to generate dialysate transportation prompt information for the dialyzer according to the monitoring data of the dialyzer, the shelf life after opening corresponding to the dialysate model of the dialyzer, the total time required for each patient to complete dialysis using the dialysate of the dialyzer, the location information of the dialyzer, the type of dialysate to which the dialysate model of the dialyzer belongs, and the time used to consume a whole barrel of the dialysate of the dialyzer, and send the dialysate transportation prompt information to an information display terminal; The information display terminal is used to display the received dialysate transportation prompt information.

[0014] In a possible implementation, when the processor determines that the dialysate model of the dialysis machine belongs to Class A dialysis fluid, the processor, based on the monitoring data of the dialysis machine, the shelf life after opening corresponding to the model of the dialysis fluid of the dialysis machine, the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, the location information of the dialysis machine, the type of dialysis fluid to which the model of the dialysis fluid of the dialysis machine belongs, and the time used to consume a whole barrel of the dialysis fluid of the dialysis machine, generates the dialysis fluid transportation prompt information for the dialysis machine, including: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T2+T4), it indicates that the dialysate of the dialysis machine has expired, and at T 2, the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is replaced; if the remaining mass of the dialysate of the dialyzer is less than the mass of the dialysate of the dialyzer required for one patient and is not zero, and (T1+T3)≥(T2+T5), it is indicated that the dialysate quality of the dialyzer is insufficient, and the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is added; if the dialysate of the dialyzer is If the remaining mass of the dialysate of the dialysis machine is less than the mass of the dialysate of the dialysis machine required for one patient and is not zero, and (T1+T3)<(T2+T5), it indicates that there may be a problem with the quality of the dialysate of the dialysis machine. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine and replaced. If the remaining mass of the dialysate of the dialysis machine is zero, it indicates that the quality of the dialysate of the dialysis machine is insufficient. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine. The position of the dialysis machine is located, the dialysis fluid of the dialysis machine is added, and T1 is updated; wherein T1 is the starting time of the mixing of the dialysis fluid of the dialysis machine in this round, T2 is the dialysis start time of the first patient of the dialysis machine on the day, T3 is the shelf life of the dialysis fluid of the dialysis machine after opening, T4 is the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, and T5 is the time used to consume a whole barrel of the dialysis fluid of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+2T4), it is determined that there is no problem with the remaining dialysate mass of the dialysis machine for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T6+2T4), it is indicated that the dialysis of the dialysis machine for the (i+1)-th patient is not a problem. If the dialysate of the dialysis machine is expired, the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient, and the dialysate of the dialysis machine shall be replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+T4+T5), it indicates that the dialysate quality of the dialysis machine is insufficient, and the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient. The location of the dialysis machine is located, and the dialysate of the dialysis machine is added; if the remaining mass of the dialysis fluid of the dialysis machine is less than or equal to the mass of the dialysis fluid of the dialysis machine required by one patient, and (T6+2T4)≤(T1+T3)<(T6+T4+T5), it is prompted that the dialysis fluid quality of the dialysis machine is insufficient. Before the dialysis start time of the (i+1)th patient, the dialysis fluid of the dialysis machine is delivered to the location of the dialysis machine, and the dialysis fluid is added to the mass of the dialysis fluid of the dialysis machine required by one patient. After T4, continue Add dialysate and update T1; if the remaining mass of the dialysate of the dialyzer is less than or equal to the mass of the dialysate required by one patient, and (T6+2T4)>(T1+T3), it is indicated that the dialysate of the dialyzer for the (i+1)th patient has expired, and the dialysate of the dialyzer is delivered to the location of the dialyzer before the start time of the dialysis of the (i+1)th patient, and the dialysate of the dialyzer is replaced after the dialysis of the i-th patient is completed; wherein T6 is the start time of the dialysis of the i-th patient.

[0015] In a possible implementation, when the processor determines that the dialysate model of the dialysis machine belongs to Class B dialysis fluid, the processor, based on the monitoring data of the dialysis machine, the shelf life after opening corresponding to the model of the dialysis fluid of the dialysis machine, the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, the location information of the dialysis machine, the type of dialysis fluid to which the model of the dialysis fluid of the dialysis machine belongs, and the time used to consume a whole barrel of the dialysis fluid of the dialysis machine, generates the dialysis fluid transportation prompt information for the dialysis machine, including: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)<(T2+T4), it is prompted that the dialysate of the dialysis machine has expired, and the dialysate of the dialysis machine should be delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine should be replaced; if the dialysate of the dialysis machine is If the remaining mass is zero, it indicates that the dialysate of the dialysis machine is of insufficient quality. The dialysate of the dialysis machine is delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine is added; wherein, T7 is the opening time of the dialysate of the dialysis machine, T2 is the start time of dialysis of the first patient of the day of the dialysis machine, T3 is the shelf life of the dialysate of the dialysis machine after opening, and T4 is the total time required for each patient to complete dialysis using the dialysate of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)≥(T6+2T4), it is determined that there is no problem with the quality of the remaining dialysate for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)<(T6+2T4), it is indicated that the dialysate of the dialysis machine for the (i+1)-th patient has expired, and the dialysate of the (i+1)-th patient has expired. before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, it is prompted that the dialysate quality of the dialysis machine is insufficient, and before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is added; wherein T6 is the start time of dialysis of the i-th patient.

[0016] The dialysate usage monitoring method and device provided in the embodiments of the present application can generate dialysate transportation prompt information based on the real-time monitoring data of the dialysis machine, thereby saving labor costs and improving the monitoring efficiency of dialysate usage.

[0017] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A flow chart of a method for monitoring dialysate usage provided in an embodiment of the present application is shown; Figure 2 A schematic diagram of the structure of a dialysate usage monitoring device provided in an embodiment of the present application is shown; Figure 3 A schematic structural diagram of another dialysate usage monitoring device provided in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0021] Dialysis is a technique that removes water and toxins from the body by filtering body fluids through a semipermeable membrane. It is mainly used for patients with impaired kidney function who have difficulty metabolizing toxins in the blood. In practice, a dialysis machine filled with dialysis fluid is needed to perform dialysis treatment on the patient.

[0022] Generally speaking, there are many types of dialysis fluid, which belong to two types of dialysis fluid, A and B. The shelf life of type A dialysis fluid and type B dialysis fluid after opening is different, which are 3 days and 1 day respectively. A whole barrel of type B dialysis fluid is just enough for two patients, and there is no problem of mixing multiple barrels of dialysis fluid. A whole barrel of type A dialysis fluid is enough for two and a half patients, and there is a problem of mixing multiple barrels of dialysis fluid with different opening times. Since the shelf life of dialysis fluid is relatively short after opening, it is necessary to pay special attention to the shelf life monitoring of dialysis fluid, especially type A dialysis fluid.

[0023] Currently, the shelf life of dialysate is monitored manually. A dialysis room is generally equipped with multiple dialysis machines. If there are few staff members, the efficiency of dialysate quality monitoring will be low. If there are many staff members, it will cause a waste of human resources.

[0024] Based on the above problems, the embodiments of the present application provide a method and device for monitoring dialysate usage, which can generate dialysate transportation prompt information based on real-time monitoring data of the dialysis machine, save labor costs, and improve the monitoring efficiency of dialysate usage.

[0025] The defects existing in the above solutions are the results obtained by the inventor after practice and careful research. Therefore, the process of discovering the above problems and the solutions proposed by this application for the above problems below should be the contributions made by the inventor to this application during the application process.

[0026] The technical solutions in the present application will be clearly and completely described below in conjunction with the drawings in the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] To facilitate understanding of this embodiment, a method for monitoring dialysate usage disclosed in an embodiment of the present application is first introduced in detail.

[0029] See also Figure 1 As shown, Figure 1 A flow chart of a method for monitoring dialysate usage provided in an embodiment of the present application, the method comprising the following steps: S101. For each dialysis machine, monitor the model, remaining mass, opening time of the dialysis fluid of the dialysis machine, and the start time of dialysis of the i-th patient of the dialysis machine.

[0030] In the embodiment of the present application, a monitoring device, a processor, and an information display terminal are used to monitor the dialysate usage. Steps S101 to S103 describe the processing flow of the processor. Each dialysis machine is taken as the monitoring object, and steps S101 to S103 are executed to generate dialysate transportation prompt information for each dialysis machine.

[0031] In step S101, a monitoring device is used to collect monitoring data of the dialysis machine, and the collected monitoring data is sent to the processor to realize the real-time monitoring of the dialysis machine by the processor. There are many types of monitoring devices, and appropriate monitoring devices are selected according to the monitoring data to be collected. Specifically, the monitoring data of the dialysis machine is obtained in the following manner:

[0032] (1) When collecting the dialysate model of the dialysis machine, since there is a label on the packaging barrel containing the dialysate, the coded information on the label contains the dialysate model, and a scanner (monitoring equipment) can be used to collect the dialysate model.

[0033] (2) Use an electronic scale (monitoring equipment) to weigh the remaining mass of the dialysate. Since the dialysate is contained in a packaging barrel, the mass of the packaging barrel needs to be removed. Optionally, add the packaging barrel model to the coding information on the packaging barrel label, use a scanner to scan the coding information, obtain the packaging barrel model, and send the packaging barrel model to the processor. The processor has a preset correspondence between the packaging barrel model and the packaging barrel mass. The difference between the mass collected by the electronic scale and the packaging barrel mass is used as the remaining mass of the dialysate.

[0034] (3) Set a timer (monitoring device) and record the current time as the opening time each time a bottle of dialysate is opened for the first time.

[0035] (4) The patient queue information corresponding to the dialysis machine is sent to the processor. The processor determines the total time T4 required for each patient to complete dialysis using the dialysis fluid of the dialysis machine based on the model of the dialysis fluid used by the dialysis machine, and then generates the start time of dialysis for the i-th patient of the dialysis machine based on the daily opening time and T4.

[0036] S102. Generate dialysate transportation reminder information for the dialysis machine based on the monitoring data of the dialysis machine, the shelf life after opening corresponding to the model of the dialysis fluid of the dialysis machine, the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, the location information of the dialysis machine, the type of dialysis fluid belonging to the model of the dialysis fluid of the dialysis machine, and the time used to consume a whole barrel of the dialysis fluid of the dialysis machine; the dialysis fluid types include Class A dialysis fluid and Class B dialysis fluid.

[0037] In the embodiment of the present application, the processor generates dialysate transportation prompt information according to the relevant data of the dialysis machine. The relevant data of the dialysis machine is divided into two categories. One category is dynamic data generated in real time according to the actual working conditions of the dialysis machine, that is, the monitoring data of the dialysis machine. This part of data needs to be acquired in real time and imported into the processor; the other category is the inherent data of the dialysis machine and the dialysis fluid used by the dialysis machine, which does not need to be acquired in real time, or can be generated based on the dialysis fluid model currently used by the dialysis machine. The inherent data at least includes: (1) The dialysate type to which the dialysate model of the dialysis machine belongs: The types of dialysis fluid include Class A dialysis fluid and Class B dialysis fluid. The shelf life of Class A dialysis fluid after opening is 3 days (72 hours), and there are multiple models such as K2.0, K3.0, Ca1.5, Ca1.25, etc. A whole barrel of Class A dialysis fluid is enough for two and a half patients; the shelf life of Class B dialysis fluid after opening is 1 day (24 hours), and a whole barrel of Class B dialysis fluid is just enough for two patients, and there is only one model. The processor pre-stores the correspondence between each dialysis fluid model and the dialysis fluid type. After obtaining the dialysis fluid model currently used by the dialysis machine, the processor determines the dialysis fluid type to which the dialysis fluid model belongs.

[0038] (2) The shelf life after opening corresponding to the dialysate model of the dialysis machine: The processor determines the shelf life after opening of the dialysis fluid currently used in the dialysis machine based on the type of dialysis fluid to which the dialysis fluid model belongs and the shelf life after opening of each type of dialysis fluid.

[0039] (3) The total time required for each patient to complete dialysis using the dialysate of the dialysis machine: For each type of dialysis fluid, calculate the time required for a patient to complete dialysis treatment using that type of dialysis fluid, and store the corresponding relationship between the dialysis fluid model and the dialysis time of each patient in the processor. After obtaining the dialysis fluid model currently used by the dialysis machine, the processor searches for the dialysis time for each patient corresponding to the dialysis fluid model, and calculates the sum of the dialysis time for each patient and the preparation time for each patient as the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine.

[0040] (4) Time taken to consume a barrel of dialysate from the dialysis machine: The processor determines how many patients can use up each barrel of dialysate based on the type of dialysate currently used by the dialysis machine, and multiplies the total time required for each patient to complete dialysis using the dialysis machine's dialysate by the number of patients who have used up a barrel of dialysate to determine the time taken to consume a barrel of dialysate from the dialysis machine.

[0041] (5) Location information of dialysis machine: The location information of each dialysis machine is pre-stored in the processor.

[0042] Based on the above dialysis machine related data, the processor calculates whether the remaining dialysis fluid in the dialysis machine is sufficient for the next patient, and whether the dialysis fluid is still within the shelf life when the next patient uses the dialysis fluid for dialysis treatment. If the dialysis fluid has an expiration problem, a reminder is generated to transport the specified model of dialysis fluid to the location of the dialysis machine and replace the remaining dialysis fluid. If the quality of the dialysis fluid is insufficient, a reminder is generated to transport the specified model of dialysis fluid to the location of the dialysis machine and a reminder of the dialysis fluid is added.

[0043] S103: Send the dialysate transportation prompt information to the information display terminal, so that the staff holding the information display terminal can transport the dialysate of the specified model to the specified dialysis machine location.

[0044] In an embodiment of the present application, the information display terminal may be a device with a display screen such as a smart phone, a desktop computer, a laptop computer, or a tablet computer. The processor sends the generated dialysate transport prompt information to the information display terminal so that the information display terminal displays the prompt information.

[0045] The dialysate usage monitoring method provided in the embodiment of the present application can generate dialysate transportation prompt information based on the real-time monitoring data of the dialysis machine, thereby saving labor costs and improving the monitoring efficiency of dialysate usage.

[0046] Further, in the method for monitoring dialysate usage provided in the embodiment of the present application, when the processor generates dialysate transportation information in step S102, the dialysis machine uses different types of dialysis fluids, and the specific processing flow is different. If the type of dialysis fluid of the dialysis machine belongs to Class A dialysis fluid, here, a whole barrel of Class A dialysis fluid can be used for non-integer patients, for example, a whole barrel of Class A dialysis fluid can be used for two and a half patients, and step S102 includes: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T2+T4), it indicates that the dialysate of the dialysis machine has expired, and at T 2, the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is replaced; if the remaining mass of the dialysate of the dialyzer is less than the mass of the dialysate of the dialyzer required for one patient and is not zero, and (T1+T3)≥(T2+T5), it is indicated that the dialysate quality of the dialyzer is insufficient, and the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is added; if the dialysate of the dialyzer is If the remaining mass of the dialysate of the dialysis machine is less than the mass of the dialysate of the dialysis machine required for one patient and is not zero, and (T1+T3)<(T2+T5), it indicates that there may be a problem with the quality of the dialysate of the dialysis machine. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine and replaced. If the remaining mass of the dialysate of the dialysis machine is zero, it indicates that the quality of the dialysate of the dialysis machine is insufficient. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine. The position of the dialysis machine is determined, the dialysis fluid of the dialysis machine is added, and T1 is updated; wherein T1 is the starting time of mixing the dialysis fluid of the dialysis machine in this round, T2 is the start time of dialysis of the first patient of the day on the dialysis machine, T3 is the shelf life of the dialysis fluid of the dialysis machine after opening, T4 is the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, and T5 is the time used to consume a whole barrel of dialysis fluid of the dialysis machine; the daily self-examination time point is earlier than the daily opening time point.

[0047] At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+2T4), it is determined that there is no problem with the remaining dialysate mass of the dialysis machine for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T6+2T4), it is indicated that the dialysis of the dialysis machine for the (i+1)-th patient is not a problem. If the dialysate of the dialysis machine is expired, the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient, and the dialysate of the dialysis machine shall be replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+T4+T5), it indicates that the dialysate quality of the dialysis machine is insufficient, and the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient. The location of the dialysis machine is located, and the dialysate of the dialysis machine is added; if the remaining mass of the dialysis fluid of the dialysis machine is less than or equal to the mass of the dialysis fluid of the dialysis machine required by one patient, and (T6+2T4)≤(T1+T3)<(T6+T4+T5), it is prompted that the dialysis fluid quality of the dialysis machine is insufficient. Before the dialysis start time of the (i+1)th patient, the dialysis fluid of the dialysis machine is delivered to the location of the dialysis machine, and the dialysis fluid is added to the mass of the dialysis fluid of the dialysis machine required by one patient. After T4, continue Add dialysate and update T1; if the remaining mass of the dialysate of the dialyzer is less than or equal to the mass of the dialysate required by one patient, and (T6+2T4)>(T1+T3), it is indicated that the dialysate of the dialyzer for the (i+1)th patient has expired, and the dialysate of the dialyzer is delivered to the location of the dialyzer before the start time of the dialysis of the (i+1)th patient, and the dialysate of the dialyzer is replaced after the dialysis of the i-th patient is completed; wherein T6 is the start time of the dialysis of the i-th patient.

[0048] If the dialysate type of the dialysate of the dialysis machine is Class B dialysate, a whole barrel of Class B dialysate can be used by an integer number of patients, for example, a whole barrel of Class B dialysate is just enough for 2 people, step S102 includes: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)<(T2+T4), it is prompted that the dialysate of the dialysis machine has expired, and the dialysate of the dialysis machine should be delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine should be replaced; if the dialysate of the dialysis machine is If the residual mass is zero, it indicates that the dialysate quality of the dialysis machine is insufficient. The dialysate of the dialysis machine is delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine is added; wherein, T7 is the unsealing time of the dialysate of the dialysis machine, T2 is the start time of dialysis of the first patient of the day on the dialysis machine, T3 is the shelf life of the dialysate of the dialysis machine after unsealing, and T4 is the total time required for each patient to complete dialysis using the dialysate of the dialysis machine; the daily self-examination time point is earlier than the daily opening time point.

[0049] At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)≥(T6+2T4), it is determined that there is no problem with the quality of the remaining dialysate for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)<(T6+2T4), it is indicated that the dialysate of the dialysis machine for the (i+1)-th patient has expired, and the dialysate of the (i+1)-th patient has expired. before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, it is prompted that the dialysate quality of the dialysis machine is insufficient, and before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is added; wherein T6 is the start time of dialysis of the i-th patient.

[0050] In an embodiment of the present application, the shelf life and residual mass of the dialysate used by the dialysis machine are judged before the daily opening time and during the dialysis process of each patient to determine whether the dialysate used by the next patient is sufficient at the current moment and whether it is within the validity period.

[0051] The i-th patient (i=1,2,3...) is before the (i+1)-th patient, for example, i=1, the i-th patient is the 1st patient, and the (i+1)-th patient is the 2nd patient.

[0052] At the daily self-check time point, it is monitored that the remaining mass of the dialysate in the dialysis machine is not zero. If it is Class B dialysate, a whole barrel of dialysate is just enough for an integer number of patients to use up. At this time, the dialysate is enough for at least one patient. For the first dialysis patient, the quality of the dialysate must be sufficient, and it is only necessary to determine whether the dialysate is within the validity period. If it is Class A dialysate, a whole barrel of dialysate can be used up by a non-integer number of patients. At this time, it is impossible to determine whether the remaining dialysate is sufficient for the first patient. It is necessary to determine both the remaining mass of the dialysate and whether the dialysate is within the validity period.

[0053] The time when a barrel of dialysate is first opened is determined as the opening time of the dialysate. If it is Class B dialysate, an integer number of patients can use up a whole barrel of dialysate. After each barrel of Class B dialysate is used up, a new barrel of Class B dialysate can be replaced. Therefore, the opening time of each barrel of dialysate is used as the starting point for judging whether the dialysate is within the validity period. T7 is the opening time of the dialysate of the dialysis machine, and T3 is the shelf life of the dialysate of the dialysis machine after opening. Within the time period of (T7, T7+T3), the dialysate is within the validity period. If the time exceeds the time node of (T7+T3), the dialysate will become invalid. If it is Class A dialysate, a whole barrel of dialysate can be used by a non-integer number of patients. For example, 2.5 people can use up a whole barrel of Class A. Dialysis fluid, after the first barrel of Class A dialysis fluid is used by two patients, there is still some left, but it is not enough for the third patient. Before the third patient undergoes dialysis, the second barrel of Class A dialysis fluid needs to be added to the first barrel of Class A dialysis fluid. After multiple barrels of Class A dialysis fluid are mixed, the opening time of the first barrel of Class A dialysis fluid is used as the starting time of this round of dialysis fluid mixing. Therefore, the starting time of each round of dialysis fluid mixing is used as the starting point for judging whether the dialysis fluid is within the validity period. T1 is the starting time of each round of dialysis fluid mixing, and T3 is the shelf life of the dialysis fluid after opening. During the time period (T1, T1+T3), the dialysis fluid is within the validity period. If the time exceeds the time node (T1+T3), the dialysis fluid will become invalid. If the currently used Class A dialysate is already a mixture of multiple barrels of dialysate, when adding new dialysate, it is necessary to determine whether the multiple mixed dialysate becomes ineffective before the newly added barrel of dialysate is used up. T4 is the total time required for each patient to complete dialysis using the dialysate of the dialysis machine, T5 is the time used to consume the entire barrel of dialysate of the dialysis machine, and T6 is the start time of dialysis for the i-th patient. If (T1+T3)≥(T6+T4+T5), a new barrel of Class A dialysate can be added.

[0054] Furthermore, in the dialysate usage monitoring method provided in the embodiment of the present application, the method also includes: sending the dialysate transportation reminder information to an intelligent transport robot, the intelligent transport robot transports the dialysate of the specified model to the designated dialysis machine location, and transports the replaced empty dialysate barrel to an empty barrel recycling area.

[0055] In the embodiment of the present application, the dialysate transportation prompt information includes a designated model of dialysate and a designated location. The designated model of dialysate is the dialysate used by the dialysis machine, and the designated location is the location of the dialysis machine. After receiving the dialysate transportation prompt information, the intelligent transport robot transports the designated model of dialysate to the designated dialysis machine location within the specified time, and sends the replaced empty barrel to the designated empty barrel recycling area.

[0056] Furthermore, in the dialysate usage monitoring method provided in the embodiment of the present application, the method further includes: collecting the coding information on the dialysate packaging barrels that are put into storage, and parsing the dialysate model, capacity, production date, shelf life, and shelf life after opening from the coding information; collecting the coding information on the dialysate packaging barrels that are taken out of storage, and determining the dialysate that has been put into storage but not taken out of storage as the dialysate in storage. Use a scanner to collect the coding information on the dialysate packaging barrels that are put into storage and taken out of storage, and then count the relevant information of the dialysate in storage, including: the dialysate model, capacity, production date, shelf life, and shelf life after opening.

[0057] Furthermore, in the method for monitoring dialysate usage provided in the embodiment of the present application, the method further includes: calculating the total capacity of each type of dialysate according to the type and capacity of the dialysate in stock, and if the total capacity is lower than a first preset threshold, generating replenishment reminder information of the dialysate of that type, and sending the replenishment reminder information to the information display terminal. The first preset threshold is set according to actual conditions. If there are many patients who need dialysis treatment, the first preset threshold can be set to a larger value.

[0058] Furthermore, in the method for monitoring dialysate usage provided in the embodiment of the present application, the method further includes: collecting the coding information on the dialysate packaging barrels transported to the empty barrel recycling place, recording the number of empty barrels, and when the number of empty barrels is greater than a second preset threshold, generating empty barrel outbound prompt information, and sending the empty barrel outbound prompt information to the information display terminal. The second preset threshold is set according to actual conditions. If the empty barrel recycling place has a large space, the second preset threshold can be set to a larger value.

[0059] Based on the same inventive concept, an embodiment of the present application also provides a dialysate usage monitoring device corresponding to the dialysate usage monitoring method. Since the principle of solving the problem by the device in the embodiment of the present application is similar to the above-mentioned dialysate usage monitoring method in the embodiment of the present application, the implementation of the device can refer to the implementation of the method, and the repeated parts will not be repeated.

[0060] See also Figure 2 As shown, Figure 2 A schematic diagram of a dialysate usage monitoring device provided in an embodiment of the present application, the device comprising: The monitoring device 201 is used to monitor the model, remaining mass, opening time of the dialysate of the dialysis machine, and the start time of dialysis of the i-th patient of the dialysis machine.

[0061] Processor 202 is used to generate dialysate transportation prompt information for the dialysis machine based on the monitoring data of the dialysis machine, the shelf life after opening corresponding to the model of the dialysis fluid of the dialysis machine, the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, the location information of the dialysis machine, the type of dialysis fluid belonging to the model of the dialysis fluid of the dialysis machine, and the time used to consume a whole barrel of the dialysis fluid of the dialysis machine, and send the dialysis fluid transportation prompt information to the information display terminal 203.

[0062] The information display terminal 203 is used to display the received dialysate transportation prompt information.

[0063] In a possible implementation, when the processor 202 determines that the dialysate model of the dialysis machine belongs to Class A dialysis fluid, the processor 202, when generating the dialysis fluid transportation prompt information for the dialysis machine according to the monitoring data of the dialysis machine, the shelf life after opening corresponding to the dialysis fluid model of the dialysis machine, the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, the location information of the dialysis machine, the type of dialysis fluid to which the dialysis fluid model of the dialysis machine belongs, and the time used to consume a whole barrel of the dialysis fluid of the dialysis machine, includes: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T2+T4), it indicates that the dialysate of the dialysis machine has expired, and at T 2, the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is replaced; if the remaining mass of the dialysate of the dialyzer is less than the mass of the dialysate of the dialyzer required for one patient and is not zero, and (T1+T3)≥(T2+T5), it is indicated that the dialysate quality of the dialyzer is insufficient, and the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is added; if the dialysate of the dialyzer is If the remaining mass of the dialysate of the dialysis machine is less than the mass of the dialysate of the dialysis machine required for one patient and is not zero, and (T1+T3)<(T2+T5), it indicates that there may be a problem with the quality of the dialysate of the dialysis machine. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine and replaced. If the remaining mass of the dialysate of the dialysis machine is zero, it indicates that the quality of the dialysate of the dialysis machine is insufficient. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine. The position of the dialysis machine is located, the dialysis fluid of the dialysis machine is added, and T1 is updated; wherein T1 is the starting time of the mixing of the dialysis fluid of the dialysis machine in this round, T2 is the dialysis start time of the first patient of the dialysis machine on the day, T3 is the shelf life of the dialysis fluid of the dialysis machine after opening, T4 is the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, and T5 is the time used to consume a whole barrel of the dialysis fluid of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+2T4), it is determined that there is no problem with the remaining dialysate mass of the dialysis machine for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T6+2T4), it is indicated that the dialysis of the dialysis machine for the (i+1)-th patient is not a problem. If the dialysate of the dialysis machine is expired, the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient, and the dialysate of the dialysis machine shall be replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+T4+T5), it indicates that the dialysate quality of the dialysis machine is insufficient, and the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient. The location of the dialysis machine is located, and the dialysate of the dialysis machine is added; if the remaining mass of the dialysis fluid of the dialysis machine is less than or equal to the mass of the dialysis fluid of the dialysis machine required by one patient, and (T6+2T4)≤(T1+T3)<(T6+T4+T5), it is prompted that the dialysis fluid quality of the dialysis machine is insufficient. Before the dialysis start time of the (i+1)th patient, the dialysis fluid of the dialysis machine is delivered to the location of the dialysis machine, and the dialysis fluid is added to the mass of the dialysis fluid of the dialysis machine required by one patient. After T4, continue Add dialysate and update T1; if the remaining mass of the dialysate of the dialyzer is less than or equal to the mass of the dialysate required by one patient, and (T6+2T4)>(T1+T3), it is indicated that the dialysate of the dialyzer for the (i+1)th patient has expired, and the dialysate of the dialyzer is delivered to the location of the dialyzer before the start time of the dialysis of the (i+1)th patient, and the dialysate of the dialyzer is replaced after the dialysis of the i-th patient is completed; wherein T6 is the start time of the dialysis of the i-th patient.

[0064] In a possible implementation, when the processor 202 determines that the dialysate model of the dialysis machine belongs to Class B dialysis fluid, the processor 202, when generating the dialysis fluid transportation prompt information for the dialysis machine according to the monitoring data of the dialysis machine, the shelf life after opening corresponding to the dialysis fluid model of the dialysis machine, the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, the location information of the dialysis machine, the type of dialysis fluid to which the dialysis fluid model of the dialysis machine belongs, and the time used to consume a whole barrel of the dialysis fluid of the dialysis machine, includes: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)<(T2+T4), it is prompted that the dialysate of the dialysis machine has expired, and the dialysate of the dialysis machine should be delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine should be replaced; if the dialysate of the dialysis machine is If the remaining mass is zero, it indicates that the dialysate of the dialysis machine is of insufficient quality. The dialysate of the dialysis machine is delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine is added; wherein, T7 is the opening time of the dialysate of the dialysis machine, T2 is the start time of dialysis of the first patient of the day of the dialysis machine, T3 is the shelf life of the dialysate of the dialysis machine after opening, and T4 is the total time required for each patient to complete dialysis using the dialysate of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)≥(T6+2T4), it is determined that there is no problem with the quality of the remaining dialysate for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)<(T6+2T4), it is indicated that the dialysate of the dialysis machine for the (i+1)-th patient has expired, and the dialysate of the (i+1)-th patient has expired. before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, it is prompted that the dialysate quality of the dialysis machine is insufficient, and before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is added; wherein T6 is the start time of dialysis of the i-th patient.

[0065] In one possible implementation, see Figure 3 As shown, Figure 3 A schematic diagram of the structure of another device for monitoring the amount of dialysate provided in an embodiment of the present application, wherein Figure 3 In the embodiment, the device further includes an intelligent transport robot 204: the processor 202 is further used to send the dialysate transportation prompt information to the intelligent transport robot 204; the intelligent transport robot 204 is used to transport the dialysate of a specified model to a specified dialysis machine location, and to transport the replaced empty dialysate barrel to an empty barrel recycling location.

[0066] In a possible implementation, the monitoring device 201 is further used to collect coding information on dialysate packaging barrels entering the warehouse, and send the coding information entering the warehouse to the processor 202; the processor 202 is further used to parse the model, capacity, production date, shelf life, and shelf life after opening of the dialysate from the coding information; the monitoring device 201 is further used to collect coding information on dialysate packaging barrels leaving the warehouse, and send the coding information leaving the warehouse to the processor 202; the processor 202 is further used to determine dialysate that has entered the warehouse but has not left the warehouse as dialysate in stock.

[0067] In a possible implementation, the processor 202 is further used to calculate the total capacity of each type of dialysate based on the type and capacity of the dialysate in stock; if the total capacity is lower than a first preset threshold, a replenishment reminder message for the type of dialysate is generated, and the replenishment reminder message is sent to the information display terminal 203; the information display terminal 203 is further used to display the replenishment reminder message.

[0068] In a possible implementation, the monitoring device 201 is also used to collect the coding information on the dialysate packaging barrels transported to the empty barrel recycling site, and send the coding information of the empty barrels to the processor 202; the processor 202 is also used to record the number of empty barrels, and when the number of empty barrels is greater than a second preset threshold, generate empty barrel outbound prompt information, and send the empty barrel outbound prompt information to the information display terminal 203; the information display terminal 203 is also used to display the empty barrel outbound prompt information.

[0069] The dialysate usage monitoring device provided in the embodiment of the present application can generate dialysate transportation prompt information based on the real-time monitoring data of the dialysis machine, thereby saving labor costs and improving the monitoring efficiency of dialysate usage.

[0070] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-mentioned embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A method for monitoring dialysate usage, characterized in that: The method comprises: For each dialysis machine, monitor the model, remaining mass, opening time of the dialysis fluid of the dialysis machine, and the start time of dialysis of the i-th patient of the dialysis machine; Generate dialysate transportation prompt information for the dialysate according to the monitoring data of the dialysate, the shelf life after opening corresponding to the dialysate model of the dialysate, the total time required for each patient to complete dialysis using the dialysate of the dialysate, the location information of the dialysate, the type of dialysate to which the dialysate model of the dialysate belongs, and the time used to consume a whole barrel of the dialysate of the dialysate; the dialysate types include Class A dialysate and Class B dialysate; The dialysate transportation prompt information is sent to the information display terminal, so that the staff holding the information display terminal can transport the dialysate of the specified model to the specified dialysis machine location.

2. The method for monitoring dialysate usage according to claim 1, characterized in that: If the dialysate model of the dialysate of the dialysate machine belongs to Class A dialysate, and a whole barrel of Class A dialysate can be used by a non-integer number of patients, the dialysate transportation prompt information for the dialysate machine is generated according to the monitoring data of the dialysate machine, the shelf life after opening corresponding to the dialysate model of the dialysate machine, the total time required for each patient to complete dialysis using the dialysate of the dialysate machine, the location information of the dialysate machine, the type of dialysate to which the dialysate model of the dialysate machine belongs, and the time used to consume the whole barrel of dialysate of the dialysate of the dialysate machine, including: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T2+T4), it indicates that the dialysate of the dialysis machine has expired, and at T 2, the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is replaced; if the remaining mass of the dialysate of the dialyzer is less than the mass of the dialysate of the dialyzer required for one patient and is not zero, and (T1+T3)≥(T2+T5), it is indicated that the dialysate quality of the dialyzer is insufficient, and the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is added; if the dialysate of the dialyzer is If the remaining mass of the dialysate of the dialysis machine is less than the mass of the dialysate of the dialysis machine required for one patient and is not zero, and (T1+T3)<(T2+T5), it indicates that there may be a problem with the quality of the dialysate of the dialysis machine. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine and replaced. If the remaining mass of the dialysate of the dialysis machine is zero, it indicates that the quality of the dialysate of the dialysis machine is insufficient. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine. The position of the dialysis machine is located, the dialysis fluid of the dialysis machine is added, and T1 is updated; wherein T1 is the starting time of the mixing of the dialysis fluid of the dialysis machine in this round, T2 is the dialysis start time of the first patient of the dialysis machine on the day, T3 is the shelf life of the dialysis fluid of the dialysis machine after opening, T4 is the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, and T5 is the time used to consume a whole barrel of the dialysis fluid of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+2T4), it is determined that there is no problem with the remaining dialysate mass of the dialysis machine for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T6+2T4), it is indicated that the dialysis of the dialysis machine for the (i+1)-th patient is not a problem. If the dialysate of the dialysis machine is expired, the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient, and the dialysate of the dialysis machine shall be replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+T4+T5), it indicates that the dialysate quality of the dialysis machine is insufficient, and the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient. The location of the dialysis machine is located, and the dialysate of the dialysis machine is added; if the remaining mass of the dialysis fluid of the dialysis machine is less than or equal to the mass of the dialysis fluid of the dialysis machine required by one patient, and (T6+2T4)≤(T1+T3)<(T6+T4+T5), it is prompted that the dialysis fluid quality of the dialysis machine is insufficient. Before the dialysis start time of the (i+1)th patient, the dialysis fluid of the dialysis machine is delivered to the location of the dialysis machine, and the dialysis fluid is added to the mass of the dialysis fluid of the dialysis machine required by one patient. After T4, continue Add dialysate and update T1; if the remaining mass of the dialysate of the dialyzer is less than or equal to the mass of the dialysate required by one patient, and (T6+2T4)>(T1+T3), it is indicated that the dialysate of the dialyzer for the (i+1)th patient has expired, and the dialysate of the dialyzer is delivered to the location of the dialyzer before the start time of the dialysis of the (i+1)th patient, and the dialysate of the dialyzer is replaced after the dialysis of the i-th patient is completed; wherein T6 is the start time of the dialysis of the i-th patient.

3. The method for monitoring dialysate usage according to claim 1, characterized in that: If the dialysate model of the dialysate of the dialysate machine belongs to Class B dialysate, and a whole barrel of Class B dialysate can be used by an integer number of patients, the dialysate transportation prompt information for the dialysate machine is generated according to the monitoring data of the dialysate machine, the shelf life after opening corresponding to the dialysate model of the dialysate machine, the total time required for each patient to complete dialysis using the dialysate of the dialysate machine, the location information of the dialysate machine, the type of dialysate to which the dialysate model of the dialysate machine belongs, and the time used to consume the whole barrel of dialysate of the dialysate machine, including: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)<(T2+T4), it is prompted that the dialysate of the dialysis machine has expired, and the dialysate of the dialysis machine should be delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine should be replaced; if the dialysate of the dialysis machine is If the remaining mass is zero, it indicates that the dialysate of the dialysis machine is of insufficient quality. The dialysate of the dialysis machine is delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine is added; wherein, T7 is the opening time of the dialysate of the dialysis machine, T2 is the start time of dialysis of the first patient of the day of the dialysis machine, T3 is the shelf life of the dialysate of the dialysis machine after opening, and T4 is the total time required for each patient to complete dialysis using the dialysate of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)≥(T6+2T4), it is determined that there is no problem with the quality of the remaining dialysate for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)<(T6+2T4), it is indicated that the dialysate of the dialysis machine for the (i+1)-th patient has expired, and the dialysate of the (i+1)-th patient has expired. before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, it is prompted that the dialysate quality of the dialysis machine is insufficient, and before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is added; wherein T6 is the start time of dialysis of the i-th patient.

4. The method for monitoring dialysate usage according to claim 1, characterized in that: The method further comprises: The dialysate transportation prompt information is sent to the intelligent transport robot, and the intelligent transport robot transports the designated model of dialysate to the designated dialysis machine location, and transports the replaced empty dialysate barrel to the empty barrel recycling location.

5. The method for monitoring dialysate usage according to claim 1, characterized in that: The method further comprises: Collect the coding information on the dialysate packaging barrels that have been put into storage, and parse the dialysate model, capacity, production date, shelf life, and shelf life after opening from the coding information; The coding information on the dialysate packaging barrels that have been shipped out of the warehouse is collected, and the dialysate that has been stored but not shipped out is determined as the dialysate in stock.

6. The method for monitoring dialysate usage according to claim 5, characterized in that: The method also includes: calculating the total capacity of each type of dialysate according to the type and capacity of the dialysate in stock, generating replenishment reminder information for the type of dialysate if the total capacity is lower than a first preset threshold, and sending the replenishment reminder information to the information display terminal.

7. The method for monitoring dialysate usage according to claim 1, characterized in that: The method further comprises: The coding information on the dialysate packaging barrels transported to the empty barrel recycling site is collected, and the number of empty barrels is recorded. When the number of empty barrels is greater than a second preset threshold, an empty barrel outbound reminder message is generated, and the empty barrel outbound reminder message is sent to the information display terminal.

8. A device for monitoring dialysate usage, characterized in that: The device comprises: A monitoring device for monitoring the model, remaining mass, and opening time of the dialysate of the dialysis machine, as well as the start time of dialysis of the i-th patient of the dialysis machine; A processor, configured to generate dialysate transportation prompt information for the dialyzer according to the monitoring data of the dialyzer, the shelf life after opening corresponding to the dialysate model of the dialyzer, the total time required for each patient to complete dialysis using the dialysate of the dialyzer, the location information of the dialyzer, the type of dialysate to which the dialysate model of the dialyzer belongs, and the time used to consume a whole barrel of the dialysate of the dialyzer, and send the dialysate transportation prompt information to an information display terminal; The information display terminal is used to display the received dialysate transportation prompt information.

9. The dialysate usage monitoring device according to claim 8, characterized in that: When the processor determines that the dialysate model of the dialyzer belongs to Class A dialysate, the processor generates dialysate transportation prompt information for the dialyzer according to the monitoring data of the dialyzer, the shelf life after opening corresponding to the dialysate model of the dialyzer, the total time required for each patient to complete dialysis using the dialysate of the dialyzer, the location information of the dialyzer, the type of dialysate to which the dialysate model of the dialyzer belongs, and the time used to consume a whole barrel of the dialysate of the dialyzer, including: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is greater than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T2+T4), it indicates that the dialysate of the dialysis machine has expired, and at T 2, the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is replaced; if the remaining mass of the dialysate of the dialyzer is less than the mass of the dialysate of the dialyzer required for one patient and is not zero, and (T1+T3)≥(T2+T5), it is indicated that the dialysate quality of the dialyzer is insufficient, and the dialysate of the dialyzer is delivered to the location of the dialyzer before T2, and the dialysate of the dialyzer is added; if the dialysate of the dialyzer is If the remaining mass of the dialysate of the dialysis machine is less than the mass of the dialysate of the dialysis machine required for one patient and is not zero, and (T1+T3)<(T2+T5), it indicates that there may be a problem with the quality of the dialysate of the dialysis machine. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine and replaced. If the remaining mass of the dialysate of the dialysis machine is zero, it indicates that the quality of the dialysate of the dialysis machine is insufficient. Before T2, the dialysate of the dialysis machine should be delivered to the location of the dialysis machine. The position of the dialysis machine is located, the dialysis fluid of the dialysis machine is added, and T1 is updated; wherein T1 is the starting time of the mixing of the dialysis fluid of the dialysis machine in this round, T2 is the dialysis start time of the first patient of the dialysis machine on the day, T3 is the shelf life of the dialysis fluid of the dialysis machine after opening, T4 is the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, and T5 is the time used to consume a whole barrel of the dialysis fluid of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+2T4), it is determined that there is no problem with the remaining dialysate mass of the dialysis machine for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)<(T6+2T4), it is indicated that the dialysis of the dialysis machine for the (i+1)-th patient is not a problem. If the dialysate of the dialysis machine is expired, the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient, and the dialysate of the dialysis machine shall be replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, and (T1+T3)≥(T6+T4+T5), it indicates that the dialysate quality of the dialysis machine is insufficient, and the dialysate of the dialysis machine shall be delivered to the location of the dialysis machine before the dialysis start time of the (i+1)th patient. The location of the dialysis machine is located, and the dialysate of the dialysis machine is added; if the remaining mass of the dialysis fluid of the dialysis machine is less than or equal to the mass of the dialysis fluid of the dialysis machine required by one patient, and (T6+2T4)≤(T1+T3)<(T6+T4+T5), it is prompted that the dialysis fluid quality of the dialysis machine is insufficient. Before the dialysis start time of the (i+1)th patient, the dialysis fluid of the dialysis machine is delivered to the location of the dialysis machine, and the dialysis fluid is added to the mass of the dialysis fluid of the dialysis machine required by one patient. After T4, continue Add dialysate and update T1; if the remaining mass of the dialysate of the dialyzer is less than or equal to the mass of the dialysate required by one patient, and (T6+2T4)>(T1+T3), it is indicated that the dialysate of the dialyzer for the (i+1)th patient has expired, and the dialysate of the dialyzer is delivered to the location of the dialyzer before the start time of the dialysis of the (i+1)th patient, and the dialysate of the dialyzer is replaced after the dialysis of the i-th patient is completed; wherein T6 is the start time of the dialysis of the i-th patient.

10. The dialysate usage monitoring device according to claim 8, characterized in that: When the processor determines that the dialysate model of the dialysis machine belongs to Class B dialysis fluid, the processor generates dialysis fluid transportation prompt information for the dialysis machine according to the monitoring data of the dialysis machine, the shelf life after opening corresponding to the model of the dialysis fluid of the dialysis machine, the total time required for each patient to complete dialysis using the dialysis fluid of the dialysis machine, the location information of the dialysis machine, the type of dialysis fluid to which the model of the dialysis fluid of the dialysis machine belongs, and the time used to consume a whole barrel of the dialysis fluid of the dialysis machine, including: At the daily self-check time point, if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)≥(T2+T4), it is determined that there is no problem with the remaining dialysate quality for the first patient of the dialysis machine; if the remaining mass of the dialysate of the dialysis machine is not zero, and (T7+T3)<(T2+T4), it is prompted that the dialysate of the dialysis machine has expired, and the dialysate of the dialysis machine should be delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine should be replaced; if the dialysate of the dialysis machine is If the remaining mass is zero, it indicates that the dialysate of the dialysis machine is of insufficient quality. The dialysate of the dialysis machine is delivered to the location of the dialysis machine before T2, and the dialysate of the dialysis machine is added; wherein, T7 is the opening time of the dialysate of the dialysis machine, T2 is the start time of dialysis of the first patient of the day of the dialysis machine, T3 is the shelf life of the dialysate of the dialysis machine after opening, and T4 is the total time required for each patient to complete dialysis using the dialysate of the dialysis machine; the daily self-examination time point is earlier than the daily clinic opening time point; At any time point during the dialysis process of the i-th patient, if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)≥(T6+2T4), it is determined that there is no problem with the quality of the remaining dialysate for the (i+1)-th patient; if the remaining mass of the dialysate of the dialysis machine is greater than the mass of the dialysate of the dialysis machine required by one patient, and (T7+T3)<(T6+2T4), it is indicated that the dialysate of the dialysis machine for the (i+1)-th patient has expired, and the dialysate of the (i+1)-th patient has expired. before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is replaced after the dialysis of the i-th patient is completed; if the remaining mass of the dialysate of the dialysis machine is less than or equal to the mass of the dialysate of the dialysis machine required by one patient, it is prompted that the dialysate quality of the dialysis machine is insufficient, and before the start time of dialysis of the (i+1)th patient, the dialysate of the dialysis machine is delivered to the location of the dialysis machine, and the dialysate of the dialysis machine is added; wherein T6 is the start time of dialysis of the i-th patient.

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