Liquid infusion control method, apparatus, electronic device, and readable storage medium

By automatically calculating and controlling the flow rate and time of the infusion pump, the problems of low infusion accuracy and low operating efficiency in existing liquid infusion systems are solved, achieving efficient and accurate liquid infusion control.

CN116036412BActive Publication Date: 2025-11-11MEDCAPTAIN MEDICAL TECH
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Patent Information

Application Number
CN202310072905.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-01-12
Publication Date
2025-11-11
Estimated Expiration
2043-01-12

AI Technical Summary

Technical Problem

Existing liquid infusion systems rely on manual calculation and input of parameters, resulting in low accuracy of infusion volume, low operational efficiency, and untimely execution.

Method used

By receiving trigger commands from input devices and acquiring infusion attribute information, the system automatically calculates and controls the flow rate and time of the infusion pump to achieve automatic liquid infusion, avoiding tedious manual parameter setting and execution.

Benefits of technology

It improves the efficiency and accuracy of liquid inlet setting operations, realizes automatic control of the liquid infusion system, and avoids the inefficiency and delays of manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application relates to the field of medical device technology, providing a liquid infusion control method, apparatus, electronic device, and readable storage medium, comprising: receiving a trigger command sent by an input device; obtaining infusion attribute information from the input device according to the trigger command; obtaining at least one second infusion quantity corresponding to each second liquid according to the total infusion quantity and at least one first infusion quantity; wherein the second infusion quantity is the infusion quantity of each second liquid directed to the target body; controlling an infusion pump containing at least one first liquid according to the at least one first infusion quantity to infuse at least one first liquid into the target body; and controlling an infusion pump containing at least one second liquid according to the at least one second infusion quantity to infuse at least one second liquid into the target body. This application improves the efficiency and accuracy of liquid infusion setting operations, achieves the technical effect of automatically controlling the liquid infusion system to perform liquid infusion, and avoids the problems of low operational efficiency and untimely execution.
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Description

Technical Field

[0001] This application relates to the field of medical device technology, and in particular to a liquid infusion control method, device, electronic device and readable storage medium. Background Technology

[0002] The daily fluid intake varies for different target subjects. Intensive care units strictly control the total fluid intake of target subjects. Sometimes it is less (such as critically ill patients with metabolic problems) and sometimes it is more (such as patients before organ transplantation surgery). However, regardless of the target subject, there will be a target fluid intake index for 24 hours so that medical staff can manage the patient's fluid balance.

[0003] However, the inventors realized that in current fluid infusion systems, all parameters for the infused fluids are manually entered sequentially by medical staff. This mainly relies on medical staff to manually calculate and manually infuse the volume of each fluid into the system based on the calculation results. This not only easily leads to low accuracy in the input volume due to calculation errors by medical staff, but also easily results in low operational efficiency and untimely execution due to the tedious manual parameter setting and infusion execution operations. Summary of the Invention

[0004] This application provides a liquid infusion control method, device, electronic device, and readable storage medium to solve the problems of low accuracy of infusion input due to manual calculation and input of liquid volumes by medical staff, and low operation efficiency and untimely execution due to cumbersome manual parameter setting and infusion execution.

[0005] In a first aspect, this application provides a liquid infusion control method applied to a liquid infusion system, the liquid infusion system comprising: a control device, an input device, and an infusion pump; the method operates in the control device, and the method comprises:

[0006] The system receives a trigger command sent by the input device and retrieves infusion attribute information from the input device according to the trigger command. The trigger command indicates that the input device has generated infusion attribute information. The infusion attribute information is used to infuse at least one first liquid and at least one second liquid into a target body, each first liquid being stored in an infusion pump, and each second liquid being stored in an infusion pump. The infusion attribute information includes parameter information. The parameter information includes the total infusion volume within a preset time period and at least one first infusion volume corresponding to each first liquid. The first infusion volume defines the infusion volume of each first liquid infused into the target body. The total infusion volume defines the infusion volume of the at least one first liquid and the at least one second liquid infused into the target body.

[0007] Based on the total infusion amount and the at least one first infusion amount, at least one second infusion amount corresponding to each of the second liquids is obtained; wherein, the second infusion amount is the infusion amount of each of the second liquids directed to the target body;

[0008] According to the at least one first infusion pump containing the at least one first liquid, the at least one first liquid is infused into the target body; and

[0009] The at least one second liquid is infused into the target body by controlling the infusion pump containing the at least one second liquid according to the at least one second infusion volume control.

[0010] In the above scheme, obtaining at least one second inflow corresponding to each of the second liquids based on the total inflow and the at least one first inflow includes:

[0011] The first total liquid volume is obtained by summing the at least one first inflow.

[0012] Subtracting the total inflow from the first total liquid volume yields the second total inflow of the at least one second liquid;

[0013] Obtain second ratio information from the infusion attribute information; determine the second infusion amount of each second liquid based on the second ratio information and the second total infusion amount; wherein the second ratio information defines the infusion ratio of each second liquid infused into the target body.

[0014] In the above scheme, the step of controlling the infusion pump containing the at least one first liquid according to the at least one first infusion rate to infuse the at least one first liquid into the target body includes:

[0015] If it is determined that the parameter information also includes a first flow rate corresponding to each first liquid, the first infusion time of each first liquid is obtained according to the first infusion rate and the first flow rate corresponding to each first liquid, and the infusion pump containing each first liquid is controlled to infuse the at least one first liquid into the target body according to the first infusion time and the first flow rate corresponding to each first liquid.

[0016] The step of controlling the infusion pump containing the at least one second liquid according to the at least one second infusion rate, and infusing the at least one second liquid into the target body, includes:

[0017] If it is determined that the parameter information also includes a second flow rate corresponding to each second inlet volume, the second infusion time of each second liquid is obtained according to the second inlet volume and the second flow rate corresponding to each second liquid, and the infusion pump containing each second liquid is controlled to infuse the at least one second liquid into the target body according to the second infusion time and the second flow rate corresponding to each second liquid.

[0018] Wherein, the first flow rate is the speed at which the first liquid is injected into the target body; the second flow rate is the speed at which the second liquid is injected into the target body.

[0019] In the above scheme, the step of controlling the infusion pump containing the at least one first liquid according to the at least one first infusion rate to infuse the at least one first liquid into the target body includes:

[0020] If it is determined that the parameter information also includes a first infusion period corresponding to each first liquid, the first flow rate of each first liquid is obtained according to the duration of the first infusion period and the first infusion volume corresponding to each first liquid, and the infusion pump storing each first liquid is controlled to infuse the at least one first liquid into the target body according to the first infusion period and the first flow rate corresponding to each first liquid.

[0021] The step of controlling the infusion pump containing the at least one second liquid according to the at least one second infusion rate, and infusing the at least one second liquid into the target body, includes:

[0022] If the parameter information is determined to include the second infusion period corresponding to each of the second liquids, the second flow rate of each of the second liquids is obtained based on the duration and flow rate of the second infusion period corresponding to each of the second liquids. Based on the second infusion period and flow rate corresponding to each of the second liquids, the infusion pumps containing each of the second liquids are controlled to infuse the at least one of the second liquids into the target body.

[0023] In the above scheme, the liquid delivery system also includes a timer corresponding to each delivery pump;

[0024] After the method involves controlling an infusion pump containing at least one first liquid according to at least one first infusion rate to infuse the at least one first liquid into the target body, and controlling an infusion pump containing at least one second liquid according to at least one second infusion rate to infuse the at least one second liquid into the target body, the method further includes:

[0025] The first duration of each first liquid is obtained from the timer corresponding to each infusion pump storing each first liquid. Based on the first duration and first flow rate corresponding to each first liquid, the first infused volume of each first liquid is obtained. Here, the first duration refers to the infusion time of each first liquid infused into the target body; the first infused volume represents the liquid volume of the first target liquid infused into the target body.

[0026] The second duration of each second liquid is obtained from the timer corresponding to each infusion pump that stores each second liquid. Based on the second duration and the second flow rate corresponding to each second liquid, the second infused volume of each second liquid is obtained. The second duration refers to the infused time of each second liquid infused into the target body. The second infused volume represents the liquid volume of the second target liquid that has been infused into the target body.

[0027] In the above scheme, the liquid delivery system also includes a timer corresponding to each delivery pump;

[0028] After the method involves controlling an infusion pump containing at least one first liquid according to at least one first infusion rate to infuse the at least one first liquid into the target body, and controlling an infusion pump containing at least one second liquid according to at least one second infusion rate to infuse the at least one second liquid into the target body, the method further includes:

[0029] Receive at least one first update name and its first update input sent by the input device;

[0030] The first liquid corresponding to the first update name among the at least one first liquid is set as the first target liquid. According to the first update input corresponding to the first update name of the first target liquid, each infusion pump storing each first target liquid is controlled to infuse each first target liquid into the target body.

[0031] A first update difference is obtained based on the first inflow and first update inflow of one or more of the first target liquids. The second inflow of one or more of the at least one second liquids is adjusted based on the first update difference to obtain the second update inflow of the one or more second liquids respectively. Based on the second update inflow, each infusion pump containing one or more of the second liquids is controlled to infuse the one or more second liquids into the target body.

[0032] In the above scheme, the step of controlling each infusion pump storing each of the first target liquids to infuse each of the first target liquids into the target body according to the first update input corresponding to the first update name of the first target liquid includes:

[0033] The first duration of each first target liquid is obtained from the timer corresponding to each infusion pump that stores each first target liquid. Based on the first duration and first flow rate of each first target liquid, the first infused volume of each first target liquid is obtained. Wherein, the first duration refers to the infusion time of each first liquid infused into the target body; the first infused volume represents the liquid volume of the first target liquid that has been infused into the target body.

[0034] Based on the first update inflow and the first infused volume of each first target liquid, a first infused volume to be infused for each first target liquid is obtained; wherein, the first infused volume to be infused is used to define the volume of the remaining first target liquid to be infused into the target body;

[0035] Based on the first flow rate and the first volume to be infused, a first update period for the first target liquid is obtained. During this first update period, based on the first flow rate, each infusion pump storing each volume of the first target liquid is controlled to infuse each volume of the first target liquid into the target body; or

[0036] Calculate the first time difference between the length of the first infusion period and the first duration. Based on the first infusion volume and the first time difference, obtain the first update flow rate of the first target liquid. Based on the first update flow rate within the first time difference, control each infusion pump storing each first target liquid to infuse each first infusion volume of the first target liquid into the target body.

[0037] In the above scheme, obtaining the first update difference based on the first inflow and the first update inflow of one or more of the first target liquids includes:

[0038] Calculate the sum of the first inflow amounts of the at least one first liquid to obtain the original total inflow amount of the at least one first liquid;

[0039] The total updated inflow of the at least one first liquid is obtained by calculating the sum of at least one first inflow and at least one first update inflow, or the sum of at least one first update inflow, in at least one first liquid having one or more of the first target liquids.

[0040] The first update difference is obtained by calculating the difference between the original total input and the updated total input.

[0041] In the above scheme, adjusting the second inflow of one or more of the at least one second liquids according to the first update difference to obtain the second update inflow of the one or more second liquids respectively includes:

[0042] According to preset dynamic rules or received adjustment requests, one or more of the at least one second liquid are respectively set as the second target liquid;

[0043] The second inflow rate of the second target liquid is adjusted based on the first update difference to obtain the second update inflow rate of the second target liquid.

[0044] In the above scheme, the step of controlling each infusion pump containing one or more of the second liquid according to the second update infusion rate to infuse the one or more of the second liquid into the target body includes:

[0045] The first duration of each second liquid is obtained from the timer corresponding to each infusion pump storing each second liquid. The second infusion volume of the second target liquid is obtained based on the second duration and the second flow rate. The second duration refers to the infusion time of each second liquid infused into the target body. The second infusion volume represents the liquid volume of the second target liquid that has been infused into the target body.

[0046] Based on the second update inflow and the second infused volume of each second target liquid, a second infused volume to be infused for each second target liquid is obtained; wherein, the second infused volume to be infused is used to define the volume of the remaining second target liquid to be infused into the target body;

[0047] Based on the second flow rate and the second volume to be infused, a second renewal period for the second target liquid is obtained. During this second renewal period, based on the second flow rate, each infusion pump storing each volume of the second target liquid is controlled to infuse each volume of the second target liquid into the target body; or

[0048] Calculate the second time difference between the second infusion period and the second duration. Based on the second infusion volume and the second time difference, obtain the second renewal flow rate of the second target liquid. Based on the second renewal flow rate within the second time difference, control each infusion pump storing each second target liquid to infuse each second infusion volume of the second target liquid into the target body.

[0049] Secondly, this application provides a liquid infusion control device, installed in a liquid infusion system, the liquid infusion system comprising: a control device, an input device, and an infusion pump; the device is installed in the control device, the device comprising:

[0050] An input module is configured to receive a trigger command sent by the input device and obtain infusion attribute information from the input device according to the trigger command; wherein the trigger command indicates that the input device has generated infusion attribute information; the infusion attribute information is used to infuse at least one first liquid and at least one second liquid into a target body, each first liquid being stored in an infusion pump and each second liquid being stored in an infusion pump; the infusion attribute information includes parameter information; the parameter information includes the total infusion volume within a preset time period and at least one first infusion volume corresponding to each first liquid; the first infusion volume defines the infusion volume of each first liquid infused into the target body; the total infusion volume defines the infusion volume of the at least one first liquid and the at least one second liquid infused into the target body;

[0051] The processing module is configured to obtain at least one second infusion corresponding to each of the second liquids based on the total infusion amount and the at least one first infusion amount; wherein the second infusion amount is the infusion amount of each of the second liquids directed to the target body.

[0052] An execution module is configured to control an infusion pump containing at least one first liquid according to the at least one first infusion amount to infuse the at least one first liquid into the target body; and to control an infusion pump containing at least one second liquid according to the at least one second infusion amount to infuse the at least one second liquid into the target body.

[0053] Thirdly, this application provides an electronic device, including: a processor and a memory communicatively connected to the processor;

[0054] The memory stores computer-executed instructions;

[0055] The processor executes computer execution instructions stored in the memory to implement the liquid infusion control method as described above.

[0056] Fourthly, this application provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, are used to implement the above-described liquid infusion control method.

[0057] Fifthly, this application provides a computer program product, including a computer program that, when executed by a processor, implements the above-described liquid infusion control method.

[0058] This application provides a liquid infusion control method, device, electronic device, and readable storage medium. By obtaining at least one second infusion quantity corresponding to each second liquid based on the total infusion quantity in the infusion attribute information and the at least one first infusion quantity, the second infusion quantity can be automatically generated without the need for medical staff to manually adjust the second infusion quantity of each second liquid, thereby improving the efficiency and accuracy of liquid infusion setting operations.

[0059] Based on the at least one first inlet and the at least one second inlet, the at least one first liquid and the at least one second liquid are respectively infused into the target body, thereby achieving the technical effect of automatically controlling the infusion pump of the liquid infusion system to perform liquid infusion. This avoids the problems of low operating efficiency and untimely execution caused by manual cumbersome parameter setting and infusion execution operations. Attached Figure Description

[0060] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0061] Figure 1 This is a schematic diagram of an application scenario provided by an embodiment of this application;

[0062] Figure 2 A flowchart of Embodiment 1 of a liquid infusion control method provided in this application;

[0063] Figure 3 A flowchart of Embodiment 2 of a liquid infusion control method provided in this application;

[0064] Figure 4 A flowchart of Embodiment 3 of a liquid infusion control method provided in this application;

[0065] Figure 5 A schematic diagram of the program module of a liquid infusion control device provided by the present invention;

[0066] Figure 6 This is a schematic diagram of the hardware structure of the electronic device in the present invention.

[0067] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0068] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0069] Please see Figure 1 The specific application scenario of this application is as follows: A control module 2, which operates a liquid infusion control method, is installed in a liquid infusion system 3. The liquid infusion system 3 includes a control device 31, an input device 32, and an infusion pump 33. The control module 2 receives a trigger command sent by the input device 32 and obtains infusion attribute information from the input device according to the trigger command. The control module 2 obtains at least one second infusion corresponding to each second liquid based on the total infusion amount and at least one first infusion amount. The second infusion amount refers to the infusion amount of each second liquid infused into the target body. The control module 2 controls the infusion pump 33, which holds at least one first liquid, to infuse at least one first liquid into the target body according to the at least one first infusion amount through the control device 31. The control module 2 also controls the infusion pump 33, which holds at least one second liquid, to infuse at least one second liquid into the target body according to the at least one second infusion amount through the control device 31.

[0070] The target subject can be a patient receiving intravenous infusion, an animal receiving intravenous infusion, or a drug preparation system for receiving the first and / or second liquid output from each fluid infusion system.

[0071] Furthermore, the control module 2, which operates the liquid infusion control method, can also be installed in an infusion workstation or central station with at least one liquid infusion system 3 to uniformly manage at least one liquid infusion system 3, thereby enabling each liquid infusion system 3 to infuse at least one first liquid and at least one second liquid into its corresponding target body.

[0072] The technical solution of this application and how the technical solution of this application solves the problems of the prior art will be described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will be described below with reference to the accompanying drawings.

[0073] Example 1:

[0074] Please see Figure 2 This application provides a liquid delivery control method applied to a liquid delivery system, the liquid delivery system including: a control device, an input device, and a delivery pump; the method operates in the control device and includes:

[0075] S101: Receive a trigger command sent by an input device, and obtain infusion attribute information from the input device according to the trigger command; wherein, the trigger command indicates that the input device has generated infusion attribute information; the infusion attribute information is used to infuse at least one first liquid and at least one second liquid into the target body, each first liquid being stored in an infusion pump, and each second liquid being stored in an infusion pump; the infusion attribute information includes parameter information; the parameter information includes the total infusion amount within a preset time period and at least one first infusion amount corresponding to each first liquid; the first infusion amount defines the infusion amount of each first liquid infused into the target body; the total infusion amount defines the infusion amount of at least one first liquid and at least one second liquid infused into the target body.

[0076] In this step, the input device is the device used by medical personnel to input parameter information, and it is one of the main devices for information exchange between the user and the computer system. These include, but are not limited to, keyboards, mice, touchscreens, scanners, light pens, handwriting input tablets, joysticks, and voice input devices. In this embodiment, the input device is a device used by a person or external device to interact with the computer, inputting raw data and programs for processing that data into the computer. The computer can receive various types of data, including both numerical and non-numerical data such as graphics, images, and sounds, all of which can be input into the computer through different types of input devices for storage, processing, and output.

[0077] Control equipment is a control module or control circuit in a liquid delivery system used to control the flow rate and delivery time of the delivery pump based on input devices.

[0078] An infusion pump is an intelligent infusion device used to store one primary or secondary fluid. It is a specialized medical device that uses mechanical force to accurately control the infusion drop count or flow rate, ensuring precise and safe dosing into the patient's body. The clinical application of infusion pumps has significantly improved the accuracy, safety, and quality of care associated with infusions.

[0079] Optionally, before obtaining the input attribute information, the methods include:

[0080] Receive at least one component information sent by the input device; wherein the at least one component information is the name of at least one first liquid and / or at least one second liquid;

[0081] The system receives at least one first input quantity and a total input quantity within a preset time period from the input device, and summarizes the first input quantity and the total input quantity to obtain parameter information; wherein, at least one first input quantity corresponds one-to-one with at least one first liquid.

[0082] Infusion attribute information is obtained based on component and parameter information; and

[0083] The input device receives the input attribute information based on the input.

[0084] Therefore, medical staff can determine the composition of each first liquid and / or second liquid, as well as the total amount of the first liquid and / or second liquid infused into the target subject through the input device; at the same time, medical staff can also set the first amount of each first liquid infused into the target subject, so as to realize the controllability of the first amount of the first liquid by medical staff.

[0085] Optionally, receiving at least one component information sent by the input device includes:

[0086] Receive component information sent by the input device.

[0087] A component information is compared with a preset first liquid table and a preset second liquid table; wherein the first liquid table contains at least one name of a first liquid; and the second liquid table contains at least one name of a second liquid.

[0088] If a component is determined to belong to the first liquid table, then that component is determined as the name of the first liquid;

[0089] If a component is determined to belong to the second liquid table, then that component is determined as the name of the second liquid.

[0090] In this embodiment, the first liquid is the master drug that the fluid infusion system delivers to the patient via an infusion pump, such as vasoactive drugs, insulin, sedatives, etc.; the second liquid is the slave drug that the fluid infusion system delivers to the patient via an infusion pump, such as saline, glucose, etc.

[0091] Specifically, the infusion attribute information is obtained based on the component information and parameter information, including:

[0092] Receive at least one first flow rate and a second flow rate sent by the input device; load the at least one first flow rate and the second flow rate into parameter information; and summarize the component information and parameter information to obtain infusion attribute information; and / or

[0093] The system receives at least one first infusion period and a second infusion period from the input device, loads the at least one first infusion period and the second infusion period into parameter information, and summarizes the component information and parameter information to obtain infusion attribute information.

[0094] Specifically, after generating infusion attribute information based on component and parameter information, the method further includes:

[0095] Receive the execution time sent by the infusion device;

[0096] Enter the input attribute information and execution time into the preset input list, and associate the input attribute information with the execution time.

[0097] Preferably, the input attribute information is obtained, including:

[0098] Obtain the infusion list; the infusion list includes: at least one infusion attribute information, and the execution time corresponding to the infusion attribute information; the execution time defines the time when the first liquid and the second liquid corresponding to the infusion attribute information are infused into the target body;

[0099] Poll the execution time in the input list. If it is confirmed that there is an execution time in the input list that is consistent with the current time, set the execution time that is consistent with the current time as the target time, and obtain the input attribute information corresponding to the target time.

[0100] In this example, the fluid infusion system executes the infusion actions of the first and second fluids at different times. If the current time reaches the execution time of a certain first or second fluid, the first or second fluid will be infused into the patient, ensuring the controllability of the infusion execution of the first and second fluids.

[0101] S102: Based on the total inflow and at least one first inflow, at least one second inflow corresponding to each second liquid is obtained; wherein, the second inflow is the inflow amount of each second liquid directed to the target body.

[0102] In this step, by obtaining at least one second intake corresponding to each second liquid based on the total intake and at least one first intake, the technical effect of determining the second intake of each second liquid is achieved. Therefore, medical staff can achieve automatic generation of the second intake without manually adjusting the second intake of each second liquid, which improves the efficiency and accuracy of liquid intake setting operations.

[0103] In a preferred embodiment, obtaining at least one second inflow corresponding to each second liquid based on the total inflow and at least one first inflow includes:

[0104] The first total liquid volume is obtained by summing at least one first inflow.

[0105] Subtracting the total inflow from the total first liquid volume yields at least one second total inflow of the second liquid.

[0106] Obtain the second proportion information from the infusion attribute information; determine the second infusion amount of each second liquid based on the second proportion information and the second total infusion amount; wherein, the second proportion information defines the infusion proportion of each second liquid infused into the target body.

[0107] In this example, the total infusion volume of all second liquids is determined by calculating the sum of at least one first infusion volume to obtain the total first liquid volume, and then subtracting the total first liquid volume from the total first infusion volume to obtain the total second infusion volume of at least one second liquid.

[0108] Based on the total infusion volume of the second liquid and the preset second ratio information, the second infusion volume of each type of second liquid is determined.

[0109] If the second ratio information is: [Glucose: 50%; Saline: 50%], then the second total intake is 1L.

[0110] Therefore, the second intake volume of each second liquid is as follows: glucose: 500ml, physiological saline: 500ml.

[0111] If the second ratio information is: [Glucose 100%], and the second total intake is 1L, then the second intake of the second liquid is only: glucose: 1L.

[0112] In this embodiment, the second ratio information can be set by medical staff as needed.

[0113] Therefore, by allocating the second intake of each second liquid based on the second ratio information set by medical staff and the second total intake, the calculation efficiency and accuracy of the second intake are improved.

[0114] S103: At least one first liquid is injected into the target body using an infusion pump containing at least one first liquid, controlled by at least one first infusion rate; and

[0115] At least one second liquid is injected into the target body according to at least one second inlet control and an infusion pump containing at least one second liquid.

[0116] In this step, the liquid infusion system is invoked to infuse at least one first liquid and at least one second liquid into the target body according to at least one first infusion rate and at least one second infusion rate. This achieves the technical effect of automatically controlling the infusion pump of the liquid infusion system to perform liquid infusion, avoiding the problems of low operating efficiency and untimely execution caused by manual tedious parameter setting and infusion execution operations.

[0117] In a preferred embodiment, infusing at least one first liquid into a target body via an infusion pump containing at least one first liquid, according to at least one first infusion rate control, includes:

[0118] If the parameter information also includes a first flow rate corresponding to each first liquid, the first infusion time of each first liquid is obtained according to the first infusion rate and the first flow rate corresponding to each first liquid. According to the first infusion time and the first flow rate corresponding to each first liquid, the infusion pump storing each first liquid is controlled to infuse at least one first liquid into the target body.

[0119] Injecting at least one second liquid into a target body according to an infusion pump containing at least one second liquid, controlled by at least one second infusion rate, includes:

[0120] If the parameter information also includes a second flow rate corresponding to each second inlet, the second infusion time of each second liquid is obtained according to the second inlet and the second flow rate corresponding to each second liquid. According to the second infusion time and the second flow rate corresponding to each second liquid, the infusion pump containing each second liquid is controlled to infuse at least one second liquid into the target body.

[0121] The first flow rate is the speed at which the first liquid is injected into the target body; the second flow rate is the speed at which the second liquid is injected into the target body.

[0122] In this example, if the parameter information defines a first flow rate for each first fluid injected into the patient, the first infusion time of that first fluid is determined based on the first infusion volume and the first flow rate. For example, if the first infusion volume is 500 ml and the first flow rate is 5 ml / min, then the first infusion time is determined to be 100 min. By controlling the infusion pump of the fluid infusion system using the first flow rate and the first infusion time, the first fluid is infused into the patient at a flow rate of 5 ml / min within 100 min.

[0123] If the parameter information defines a second flow rate for each second fluid injected into the patient, the second infusion time for that second fluid is determined based on the second infusion volume and the second flow rate. For example, if the second infusion volume is 1 ml and the second flow rate is 10 ml / min, then the second infusion time is determined to be 100 min. The infusion pump of the fluid infusion system is controlled by the second flow rate and the second infusion time to achieve the infusion of the second fluid into the patient at a flow rate of 10 ml / min within 100 min.

[0124] In an optional embodiment, controlling an infusion pump containing at least one first liquid according to at least one first infusion rate to infuse at least one first liquid into the target body includes:

[0125] If the parameter information also includes the first infusion period corresponding to each first liquid, the first flow rate of each first liquid is obtained according to the duration of the first infusion period and the first infusion volume of each first liquid. According to the first infusion period and the first flow rate of each first liquid, the infusion pump storing each first liquid is controlled to infuse at least one first liquid into the target body.

[0126] Injecting at least one second liquid into a target body according to an infusion pump containing at least one second liquid, controlled by at least one second infusion rate, includes:

[0127] If the parameter information also includes a second infusion period corresponding to each second liquid, the second flow rate of each second liquid is obtained based on the duration and flow rate of the second infusion period corresponding to each second liquid. Based on the second infusion period and flow rate corresponding to each second liquid, the infusion pump containing each second liquid is controlled to infuse at least one second liquid into the target body.

[0128] In this example, if the parameter information defines the first infusion period for each first fluid, then the first flow rate of the first fluid is determined based on the first intake volume and the first infusion period. The infusion pump of the fluid infusion system is controlled to infuse the first fluid to the patient through the infusion pump based on the first flow rate and the first infusion period. For example, if the first infusion period is 9:00-10:00, then the duration of the first infusion period is 60 minutes. If the first intake volume is 60 ml, the first flow rate will be 1 ml / min. The fluid infusion system is then activated to infuse the first fluid to the patient through the infusion pump at a flow rate of 1 ml / min during the period from 9:00 to 10:00.

[0129] In this example, if the parameter information defines a second infusion period for each type of second fluid, then the second flow rate of the second fluid is determined based on the second intake volume and the second infusion period. The infusion pump of the fluid infusion system is controlled to infuse the second fluid to the patient based on the second flow rate and the second infusion period. For example, if the second infusion period is 9:00-11:00, then the duration of the second infusion period is 120 minutes. If the second intake volume is 180 ml, the second flow rate will be 1.5 ml / min. The fluid infusion system will then be activated to infuse the second fluid to the patient at a flow rate of 1.5 ml / min during the period from 9:00 to 11:00.

[0130] Further, based on the duration of the first infusion period and the first infusion volume corresponding to each first liquid, the first flow rate of each first liquid is obtained, including:

[0131] The sum of at least one first time period in the first infusion period corresponding to the first target liquid is calculated to obtain the time length of the first infusion period; wherein, a first time period is a continuous time interval used to indicate the infusion of the first target liquid into the target body;

[0132] Divide the first inflow rate of the first target liquid by the length of the first infusion period to obtain the first flow rate of the first target liquid.

[0133] In this example, if the first time period in the first infusion period includes: [9:00-10:00; 14:00-15:00], then the total duration of the two first time periods in the first infusion period is 120 minutes; if the first intake is 60 ml, the first flow rate will be 0.5 ml / min; the fluid infusion system is activated to infuse the first fluid into the patient via the infusion pump at a flow rate of 0.5 ml / min during the two time periods of 9:00-10:00 and 14:00-15:00.

[0134] Further, based on the duration of the second infusion period and the second infusion rate corresponding to each second liquid, the second flow rate of each second liquid is obtained, including:

[0135] The sum of at least one second time period in the second infusion period is calculated to obtain the duration of the second infusion period; wherein, a second time period is a continuous time interval used to indicate the infusion of at least one second liquid into the target body;

[0136] Divide the second inflow rate of at least one second liquid by the duration of the second infusion period to obtain the second flow rate of at least one second liquid.

[0137] In this example, if the second time period in the second infusion period includes [9:00-11:00; 14:00-16:00], then the total duration of the two second time periods in the second infusion period is 240 min; if the second infusion volume is 480 ml, the second flow rate will be 2 ml / min; the fluid infusion system is activated to infuse the second fluid into the patient via the infusion pump at a flow rate of 2 ml / min during the two time periods of 9:00-11:00 and 14:00-16:00.

[0138] Example 2:

[0139] Please see Figure 3 This application provides a liquid infusion control method applied to a liquid infusion system. The liquid infusion system includes: a control device, an input device, and an infusion pump; the liquid infusion system also includes a timer corresponding to each infusion pump; the method operates in the control device and includes:

[0140] S201: Receive a trigger command sent by an input device, and obtain infusion attribute information from the input device according to the trigger command; wherein, the trigger command indicates that the input device has generated infusion attribute information; the infusion attribute information is used to infuse at least one first liquid and at least one second liquid into the target body, each first liquid being stored in an infusion pump, and each second liquid being stored in an infusion pump; the infusion attribute information includes parameter information; the parameter information includes the total infusion amount within a preset time period and at least one first infusion amount corresponding to each first liquid; the first infusion amount defines the infusion amount of each first liquid infused into the target body; the total infusion amount defines the infusion amount of at least one first liquid and at least one second liquid infused into the target body.

[0141] This step is the same as S101 in Example 1, so it will not be described again here.

[0142] S202: Based on the total inflow and at least one first inflow, at least one second inflow corresponding to each second liquid is obtained; wherein the second inflow is the inflow amount of each second liquid directed to the target body.

[0143] This step is the same as S102 in Example 1, so it will not be described again here.

[0144] S203: Controlling an infusion pump containing at least one first liquid according to at least one first inflow rate to infuse at least one first liquid into the target body; and controlling an infusion pump containing at least one second liquid according to at least one second inflow rate to infuse at least one second liquid into the target body.

[0145] This step is the same as S103 in Example 1, so it will not be described again here.

[0146] S204: Obtain the first duration of each first liquid from the timer corresponding to each infusion pump that stores each first liquid, and obtain the first infusion amount of each first liquid based on the first duration and the first flow rate corresponding to each first liquid; wherein, the first duration refers to the infusion time of each first liquid infused into the target body; the first infusion amount represents the liquid volume of the first target liquid that has been infused into the target body.

[0147] In this step, a timer for each infusion pump of each first liquid is stored to record the first duration of each liquid infusion. By using the first duration and first flow rate corresponding to each first liquid, the first infusion volume of each first liquid is obtained to ensure that the first infusion volume of each first liquid is communicated to the medical staff, so that the medical staff can know the amount of first liquid that has been infused to the patient in a timely manner.

[0148] Furthermore, after obtaining the first infused volume of each first liquid based on the first duration and first flow rate corresponding to each first liquid, the method further includes:

[0149] The composition information, first infusion volume, first flow rate, first duration, and first infused volume of at least one first liquid are loaded into a preset display module. And / or

[0150] Load the first infusion period into the display module.

[0151] In this example, a display module shows the composition information, first infusion volume, first flow rate, first duration, first infused volume loaded, and first infusion period of the first fluid, providing a comprehensive overview of the infusion status to medical personnel. The display module can be installed on the fluid infusion system.

[0152] In this embodiment, the display module is a liquid crystal display module or a digital display liquid crystal module. A liquid crystal display module, or LCM for short, is an assembly that combines liquid crystal display devices, connectors, integrated circuits, a PCB circuit board, a backlight, and structural components. Its main function is to connect the liquid crystal display. A digital display liquid crystal module is a functional component assembled from segment liquid crystal display devices and dedicated integrated circuits; it can only display numbers and some identification symbols.

[0153] S205: Obtain the second duration of each second liquid from the timer corresponding to each infusion pump that stores each second liquid, and obtain the second infusion amount of each second liquid based on the second duration and the second flow rate corresponding to each second liquid; wherein, the second duration refers to the infusion time of each second liquid infused into the target body; the second infusion amount represents the liquid volume of the second target liquid that has been infused into the target body.

[0154] In this step, a timer for each infusion pump of each second fluid is stored to record the second duration of each fluid infusion. By calculating the second duration and second flow rate corresponding to each second fluid, the second infused volume of each second fluid is obtained to ensure that the second infused volume of each second fluid is communicated to medical staff, so that medical staff can know the amount of second fluid that the patient has been infused in a timely manner.

[0155] Furthermore, after obtaining the second infused volume of each second liquid based on the second duration and second flow rate corresponding to each second liquid, the method further includes:

[0156] The composition information, second infusion volume, second flow rate, second duration, and second infused volume of at least one second liquid are loaded into a preset display module. And / or

[0157] Load the second infusion period into the display module.

[0158] In this example, a display module shows the composition information, infusion volume, flow rate, duration, loaded infusion volume, and infusion period of the second fluid, providing a comprehensive overview of the infusion status to medical personnel. The display module can be installed on the fluid infusion system.

[0159] In this embodiment, the display module is a liquid crystal display module or a digital display liquid crystal module. A liquid crystal display module, or LCM for short, is an assembly that combines liquid crystal display devices, connectors, integrated circuits, a PCB circuit board, a backlight, and structural components. Its main function is to connect the liquid crystal display. A digital display liquid crystal module is a functional component assembled from segment liquid crystal display devices and dedicated integrated circuits; it can only display numbers and some identification symbols.

[0160] Example 3:

[0161] Please see Figure 4 This application provides a liquid infusion control method applied to a liquid infusion system. The liquid infusion system includes: a control device, an input device, and an infusion pump; the liquid infusion system also includes a timer corresponding to each infusion pump; the method operates in the control device and includes:

[0162] S301: Receive a trigger command sent by an input device, and obtain infusion attribute information from the input device according to the trigger command; wherein, the trigger command indicates that the input device has generated infusion attribute information; the infusion attribute information is used to infuse at least one first liquid and at least one second liquid into the target body, each first liquid being stored in an infusion pump, and each second liquid being stored in an infusion pump; the infusion attribute information includes parameter information; the parameter information includes the total infusion amount within a preset time period and at least one first infusion amount corresponding to each first liquid; the first infusion amount defines the infusion amount of each first liquid infused into the target body; the total infusion amount defines the infusion amount of at least one first liquid and at least one second liquid infused into the target body.

[0163] This step is the same as S101 in Example 1, so it will not be described again here.

[0164] S302: Based on the total inflow and at least one first inflow, at least one second inflow corresponding to each second liquid is obtained; wherein the second inflow is the inflow amount of each second liquid directed to the target body.

[0165] This step is the same as S102 in Example 1, so it will not be described again here.

[0166] S303: Controlling an infusion pump containing at least one first liquid according to at least one first inflow rate to infuse at least one first liquid into the target body; and controlling an infusion pump containing at least one second liquid according to at least one second inflow rate to infuse at least one second liquid into the target body.

[0167] This step is the same as S103 in Example 1, so it will not be described again here.

[0168] S304: Receive at least one first update name and its first update input sent by the input device.

[0169] In this step, medical staff can modify the first infusion volume of the first fluid that is to be infused or is being infused by entering the first update name and its first update infusion volume into the input device; and receive at least one first update name and its first update volume sent by the medical staff through the input device; wherein, the first update name is the first fluid whose infusion volume needs to be changed by the medical staff; and the first update infusion volume is the infusion volume of the first fluid whose infusion volume needs to be changed after the change.

[0170] S305: Designate the first liquid corresponding to at least one first update name among at least one first liquid as the first target liquid, and control each infusion pump storing each first target liquid according to the first update input corresponding to the first update name of the first target liquid, and infuse each first target liquid into the target body.

[0171] In this step, by modifying the first infusion volume of the first liquid corresponding to the first updated name to the first updated infusion volume, dynamic adjustment of the first liquid is achieved. This enables medical staff to dynamically adjust the infusion volume of the first liquid (i.e., the main drug) based on the patient's actual injection response under complex rescue situations, ensuring the controllability of the first infusion volume of the first liquid delivered to the patient via the infusion pump.

[0172] In a preferred embodiment, according to a first update inlet corresponding to a first update name of the first target liquid, each infusion pump storing each first target liquid is controlled to infuse each first target liquid into the target body, including:

[0173] The first duration of each first target liquid is obtained from the timer corresponding to each infusion pump that stores each first target liquid. Based on the first duration and the first flow rate of each first target liquid, the first infused volume of each first target liquid is obtained. The first duration refers to the infusion time of each first liquid infused into the target body. The first infused volume represents the liquid volume of the first target liquid that has been infused into the target body.

[0174] Based on the first update inflow and the first infused volume of each first target liquid, the first infused volume of each first target liquid is obtained; wherein, the first infused volume is used to define the volume of the remaining first target liquid to be infused into the target body;

[0175] Based on the first flow rate and the first volume to be infused, a first renewal period of the first target liquid is obtained. During the first renewal period, based on the first flow rate, each infusion pump holding each volume of the first target liquid is controlled to infuse each volume of the first target liquid into the target body; or

[0176] Calculate the first time difference between the length of the first infusion period and the first duration. Based on the first infusion volume and the first time difference, obtain the first renewal flow rate of the first target liquid. Based on the first renewal flow rate within the first time difference, control each infusion pump storing each first target liquid to infuse each first infusion volume of the first target liquid into the target body.

[0177] In this example, by calculating the first infused volume of the first fluid corresponding to the first updated name, and the first updated infused volume that the medical staff subsequently adjusts to actually need to be infused to the patient, the first infused volume that needs to be infused to the patient again is obtained.

[0178] After obtaining the initial infusion volume, the first fluid can be infused to the patient in two ways: either by maintaining the initial flow rate while adjusting the duration of the initial infusion period, or by maintaining the initial infusion period while adjusting the initial flow rate to obtain the initial refresh flow rate. This achieves the technical effect of adjusting the initial fluid from both time and flow rate dimensions, adapting to various complex application scenarios. For example, some drugs cannot be administered at too high a flow rate, as this could cause side effects. In such cases, the infusion time can be extended by adjusting the initial infusion period of the first fluid. Alternatively, if it is necessary to increase the initial infusion volume of the first fluid, but subsequent emergency treatment for the patient is required, making time extremely tight, then increasing the initial flow rate can be used. This achieves the effect of increasing the initial infusion volume of the first fluid delivered to the patient via the infusion pump without changing the original initial infusion period.

[0179] Furthermore, after infusing at least one first liquid and at least one second liquid into the target body according to at least one first infusion and at least one second infusion, the method further includes:

[0180] The updated composition information, first infusion volume, first duration, and first infused volume of at least one first liquid are loaded into a preset display module, and the updated first flow rate or first updated flow rate of at least one first liquid are loaded into the display module; and / or

[0181] Load the first infusion period into the display module.

[0182] This example demonstrates the comprehensive infusion process of the first fluid to medical personnel. The display module can be installed on the fluid infusion system. In this embodiment, the display module is a liquid crystal display module or a digital liquid crystal display module. A liquid crystal display module (LCM) is an assembly that integrates liquid crystal display devices, connectors, integrated circuits, a PCB board, a backlight, and structural components. Its main function is to connect the liquid crystal display. A digital liquid crystal display module is a functional component assembled from segment liquid crystal display devices and dedicated integrated circuits; it can only display numbers and some identification symbols.

[0183] S306: Based on the first inflow and first update inflow of one or more first target liquids, a first update difference is obtained; based on the first update difference, the second inflow of one or more second liquids in at least one second liquid is adjusted to obtain the second update inflow of one or more second liquids respectively; based on the second update inflow, each infusion pump containing one or more second liquids is controlled to infuse one or more second liquids into the target body.

[0184] In this step, the total fluid intake for a patient is fixed; if the total fluid intake is too low, the therapeutic goal will not be achieved; if the total fluid intake is too high, it will lead to a medical accident due to excessive fluid administration.

[0185] As the inflow of the first target liquid changes, the second inflow of at least one second liquid needs to be dynamically adjusted based on the total inflow and the first update inflow of the first target liquid compared to the first update inflow, in order to ensure that the total inflow remains unchanged, thereby helping to ensure the reliability and stability of liquid infusion.

[0186] In a preferred embodiment, obtaining a first update difference based on a first inflow and a first update inflow of one or more first target liquids includes:

[0187] Calculate the sum of the first inflows of at least one first liquid to obtain the original total inflow of at least one first liquid;

[0188] Calculate the sum of at least one first inflow and at least one first update inflow in at least one first liquid having one or more first target liquids, or the sum of at least one first update inflow, to obtain the total update inflow of at least one first liquid;

[0189] The first update difference is obtained by calculating the difference between the original total inflow and the updated total inflow.

[0190] In this example, the original total inflow is obtained by summing the original first inflow of at least one first liquid.

[0191] If at least one of the first liquids is a first target liquid, then the sum of the first inflow of the first liquid and the first update inflow of the first target liquid in the at least one first liquid is calculated to obtain the total update inflow; if all the first liquids in the at least one first liquid are first target liquids, then the sum of the first update inflow of the at least one first target liquid is calculated to obtain the total update inflow.

[0192] The first update difference is obtained by calculating the difference between the original total inflow and the updated total inflow, which characterizes the change in the first total inflow of all first liquids, so that the second total inflow of all second liquids can be adjusted according to the change.

[0193] In a preferred embodiment, adjusting the second inflow of one or more second liquids in at least one second liquid according to a first update difference to obtain the second update inflow of one or more second liquids respectively includes:

[0194] According to preset dynamic rules or received adjustment requests, one or more of the first or second liquids are respectively set as the second target liquids;

[0195] The second inflow rate of the second target liquid is adjusted based on the first update difference to obtain the second update inflow rate of the second target liquid.

[0196] In this example, the dynamic rule is a preset adjustment rule for the second liquid. For example, the dynamic rule defines at least one second liquid (e.g., glucose solution) as the second target liquid, and sets glucose solution as the second target liquid; the dynamic rule can also define at least two or more second liquids (e.g., glucose solution, saline) as the second target liquid, and sets glucose solution and saline solution as the second target liquid.

[0197] The adjustment request specifies the name of the second liquid whose intake volume needs to be adjusted. The second liquid corresponding to the name in the adjustment request is set as the second target liquid. For example, if the name in the adjustment request is glucose solution, then glucose solution is set as the second target liquid.

[0198] Specifically, the second inflow rate of the second target liquid is adjusted based on the first update difference to obtain the second update inflow rate of the second target liquid, including:

[0199] If there is only one second target liquid, then the second inflow of the second target liquid is subtracted from the first update difference to obtain the second update inflow of the second target liquid;

[0200] If there are two or more second target liquids, divide the first update difference by the quantity of the second target liquids to obtain the first unit difference; subtract the second inflow of each second target liquid from the first unit difference to obtain the second update inflow of each second target liquid; or

[0201] Based on the preset second target ratio and the first update difference, the first ratio difference for each second target liquid is obtained. The second intake of each second target liquid is then subtracted from the first ratio difference to obtain the second update intake for each second target liquid. The second target ratio defines the adjustment ratio for two or more second target liquids. For example, if the first update difference is 1L, and the two second target liquids are glucose solution and physiological saline, and if the second target ratio is glucose solution: physiological saline = 1:3, then the first ratio difference for glucose solution is 250ml, and the first ratio difference for physiological saline is 750ml.

[0202] In a preferred embodiment, according to the second update infusion rate, each infusion pump containing one or more second liquids is controlled to infuse one or more second liquids into the target body, including:

[0203] The first duration of each second liquid is obtained from the timer corresponding to each infusion pump that stores each second liquid. The second infusion volume of the second target liquid is obtained based on the second duration and the second flow rate. The second duration refers to the infusion time of each second liquid infused into the target body. The second infusion volume represents the liquid volume of the second target liquid that has been infused into the target body.

[0204] Based on the second renewal inflow and the second infused volume of each second target liquid, a second infused volume of each second target liquid is obtained; wherein, the second infused volume is used to define the volume of the remaining second target liquid to be infused into the target body;

[0205] Based on the second flow rate and the second volume to be infused, a second renewal period for the second target liquid is obtained. During the second renewal period, based on the second flow rate, each infusion pump holding each volume of the second target liquid is controlled to infuse each volume of the second target liquid into the target body; or

[0206] Calculate the second time difference between the second infusion period and the second duration. Based on the second infusion volume and the second time difference, obtain the second renewal flow rate of the second target liquid. Based on the second renewal flow rate within the second time difference, control each infusion pump storing each second target liquid to infuse each second infusion volume of the second target liquid into the target body.

[0207] In this example, by calculating the second infused volume of the second fluid corresponding to the second updated name, and the second updated infused volume that the medical staff subsequently adjusts to actually need to infuse into the patient, the second infused volume that needs to be infused into the patient again is obtained.

[0208] After obtaining the second infusion volume, the second fluid can be infused to the patient in two ways: firstly, by keeping the second flow rate constant while adjusting the duration of the second infusion period; secondly, by keeping the duration of the second infusion period constant while adjusting the second flow rate to obtain a second updated flow rate. This achieves the technical effect of adjusting the second fluid from both the time and flow rate dimensions, adapting to various complex application scenarios. For example, some drugs cannot be administered at too high a flow rate, as this could cause side effects. In such cases, the infusion time can be extended by adjusting the second infusion period of the second fluid. Alternatively, if it is necessary to increase the second infusion volume of the second fluid, but subsequent emergency treatment for the patient is required, making time extremely tight, then increasing the second flow rate can be used. This achieves the effect of increasing the second infusion volume of the second fluid delivered to the patient via the infusion pump without changing the original second infusion period.

[0209] Furthermore, after infusing at least one second liquid and at least one second liquid into the target body according to at least one second infusion amount and the second infusion amount respectively, the method further includes:

[0210] The updated composition information, second infusion volume, second duration, and second infused volume of at least one second liquid are loaded into a preset display module, and the updated flow rate or second updated flow rate of at least one second liquid is loaded into the display module; and / or

[0211] Load the second infusion period into the display module.

[0212] This example demonstrates the comprehensive infusion process of a second fluid to medical personnel. The display module can be installed on the fluid infusion system. In this embodiment, the display module is a liquid crystal display module or a digital liquid crystal display module. A liquid crystal display module (LCM) is an assembly that integrates liquid crystal display devices, connectors, integrated circuits, a PCB board, a backlight, and structural components. Its main function is to connect the liquid crystal display. A digital liquid crystal display module is a functional component assembled from segment liquid crystal display devices and dedicated integrated circuits; it can only display numbers and some identification symbols.

[0213] Example 4:

[0214] Please see Figure 5This application provides a liquid infusion control device 1, installed in a liquid infusion system. The liquid infusion system includes: a control device, an input device, and an infusion pump. The device is installed in the control device. The liquid infusion control device 1 includes:

[0215] Input module 11 is used to receive a trigger command sent by an input device and obtain infusion attribute information from the input device according to the trigger command. The trigger command indicates that the input device has generated infusion attribute information. The infusion attribute information is used to instruct the infusion of at least one first liquid and at least one second liquid into a target body. Each first liquid is stored in an infusion pump, and each second liquid is stored in an infusion pump. The infusion attribute information includes parameter information. The parameter information includes the total infusion volume within a preset time period and at least one first infusion volume corresponding to each first liquid. The first infusion volume defines the infusion volume of each first liquid infused into the target body. The total infusion volume defines the infusion volume of at least one first liquid and at least one second liquid into the target body.

[0216] Processing module 12 is configured to obtain at least one second inlet corresponding to each second liquid based on the total inlet volume and at least one first inlet volume; wherein the second inlet volume is the inlet volume of each second liquid directed to the target body.

[0217] The execution module 13 is configured to control an infusion pump containing at least one first liquid according to at least one first infusion amount to infuse at least one first liquid into the target body; and to control an infusion pump containing at least one second liquid according to at least one second infusion amount to infuse at least one second liquid into the target body.

[0218] Optionally, the liquid infusion control device 1 further includes:

[0219] The first delivery module 14 is used to obtain the first duration of each first liquid from the timer corresponding to each delivery pump that stores each first liquid, and to obtain the first delivery amount of each first liquid based on the first duration and the first flow rate corresponding to each first liquid; wherein, the first duration refers to the delivery time of each first liquid delivered to the target body; and the first delivery amount represents the liquid volume of the first target liquid that has been delivered to the target body.

[0220] The second delivery module 15 is used to obtain the second duration of each second liquid from the timer corresponding to each delivery pump that stores each second liquid, and to obtain the second delivery amount of each second liquid based on the second duration and the second flow rate corresponding to each second liquid; wherein, the second duration refers to the delivery time of each second liquid delivered to the target body; and the second delivery amount represents the liquid volume of the second target liquid that has been delivered to the target body.

[0221] Optionally, the liquid infusion control device 1 further includes:

[0222] The dynamic input module 16 is used to receive at least one first update name and its first update input quantity sent by the input device.

[0223] The first dynamic module 17 is used to set the first liquid corresponding to at least one first update name in at least one first liquid as the first target liquid, and control each infusion pump that stores each first target liquid to infuse each first target liquid into the target body according to the first update input corresponding to the first update name of the first target liquid.

[0224] The second dynamic module 18 is used to obtain a first update difference based on the first inflow and first update inflow of one or more first target liquids, adjust the second inflow of one or more second liquids in at least one second liquid based on the first update difference, obtain the second update inflow of one or more second liquids respectively, and control each infusion pump containing one or more second liquids according to the second update inflow to infuse one or more second liquids into the target body.

[0225] Example 5:

[0226] To achieve the above objectives, this application also provides an electronic device 4, including: a processor 42 and a memory 41 communicatively connected to the processor 42; the memory stores computer-executed instructions;

[0227] The processor executes computer execution instructions stored in memory 41 to implement the aforementioned liquid infusion control method. The components of the liquid infusion control device can be distributed across different electronic devices. Electronic device 4 can be a smartphone, tablet, laptop, desktop computer, rack server, blade server, tower server, or cabinet server (including standalone servers or server clusters composed of multiple application servers), etc. The electronic devices in this embodiment include, but are not limited to, memory 41 and processor 42, which can be interconnected via a system bus. Figure 6 As shown. It should be noted that, Figure 6Only electronic devices with components are shown; however, it should be understood that it is not required to implement all the components shown, and more or fewer components may be implemented instead. In this embodiment, memory 41 (i.e., readable storage medium) includes flash memory, hard disk, multimedia card, card-type memory (e.g., SD or DX memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic memory, magnetic disk, optical disk, etc. In some embodiments, memory 41 may be an internal storage unit of the electronic device, such as the hard disk or memory of the electronic device. In other embodiments, memory 41 may also be an external storage device of the electronic device, such as a plug-in hard disk, smart media card (SMC), secure digital (SD) card, flash card, etc., equipped on the electronic device. Of course, memory 41 may also include both internal storage units and external storage devices of the electronic device. In this embodiment, memory 41 is typically used to store the operating system and various application software installed on the electronic device, such as the program code of the liquid infusion control device of embodiment three. In addition, the memory 41 can also be used to temporarily store various types of data that have been output or will be output. The processor 42, in some embodiments, can be a central processing unit (CPU), controller, microcontroller, microprocessor, or other data processing chip. The processor 42 is typically used to control the overall operation of the electronic device. In this embodiment, the processor 42 is used to run program code stored in the memory 41 or process data, for example, to run a liquid infusion control device to implement the liquid infusion control method of the above embodiments.

[0228] The integrated modules implemented as software functional modules described above can be stored in a computer-readable storage medium. These software functional modules, stored in a storage medium, include several instructions to cause an electronic device (which may be a personal computer, server, or network device, etc.) or processor to execute some steps of the methods of the various embodiments of this application. It should be understood that the processor may be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), etc. A general-purpose processor may be a microprocessor or any conventional processor. The steps of the methods disclosed in this application can be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules in the processor. The memory may include high-speed RAM, and may also include non-volatile memory (NVM), such as at least one disk storage device, and may also be a USB flash drive, external hard drive, read-only memory, disk, or optical disk, etc.

[0229] To achieve the above objectives, this application also provides a computer-readable storage medium, such as flash memory, hard disk, multimedia card, card-type memory (e.g., SD or DX memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic memory, disk, optical disk, server, App application store, etc., which stores computer-executable instructions, and the program implements the corresponding function when executed by processor 42. The computer-readable storage medium of this embodiment is used to store computer-executable instructions for implementing the liquid infusion control method, and when executed by processor 42, it implements the liquid infusion control method of the above embodiment.

[0230] The aforementioned storage medium can be implemented from any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk. The storage medium can be any available medium accessible to general-purpose or special-purpose computers.

[0231] An exemplary storage medium is coupled to a processor, enabling the processor to read information from and write information to the storage medium. Alternatively, the storage medium can be an integral part of the processor. Both the processor and the storage medium can reside in an Application Specific Integrated Circuit (ASIC). Alternatively, the processor and storage medium can exist as discrete components in an electronic device or host device.

[0232] This application provides a computer program product, including a computer program that, when executed by a processor, implements the above-described liquid infusion control method.

[0233] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0234] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.

[0235] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A liquid delivery control device, characterized in that, An apparatus is installed in a liquid delivery system, the liquid delivery system comprising: a control device, an input device, and a delivery pump; the device is installed in the control device, and the device comprises: An input module is configured to receive a trigger command sent by the input device and obtain infusion attribute information from the input device according to the trigger command; wherein the trigger command indicates that the input device has generated infusion attribute information; the infusion attribute information is used to infuse at least one first liquid and at least one second liquid into a target body, each first liquid being stored in an infusion pump and each second liquid being stored in an infusion pump; the infusion attribute information includes parameter information; the parameter information includes the total infusion volume within a preset time period and at least one first infusion volume corresponding to each first liquid; the first infusion volume defines the infusion volume of each first liquid infused into the target body; the total infusion volume defines the infusion volume of the at least one first liquid and the at least one second liquid infused into the target body; The processing module is configured to obtain at least one second infusion corresponding to each of the second liquids based on the total infusion amount and the at least one first infusion amount; wherein the second infusion amount is the infusion amount of each of the second liquids directed to the target body. An execution module is configured to control an infusion pump containing the at least one first liquid according to the at least one first infusion rate, and to infuse the at least one first liquid into the target body; and The at least one second liquid is injected into the target body by controlling the infusion pump containing the at least one second liquid according to the at least one second infusion volume control. When acquiring input attribute information, the input module is used for: Obtain an infusion list; the infusion list includes: at least one infusion attribute information, and an execution time corresponding to the infusion attribute information; the execution time defines the time for infusing the first liquid and the second liquid corresponding to the infusion attribute information into the target body; The execution module is specifically used for: If it is determined that the parameter information also includes a first flow rate corresponding to each first liquid, the first infusion time of each first liquid is obtained according to the first infusion rate and the first flow rate corresponding to each first liquid, and the infusion pump containing each first liquid is controlled to infuse the at least one first liquid into the target body according to the first infusion time and the first flow rate corresponding to each first liquid. If it is determined that the parameter information also includes a second flow rate corresponding to each second liquid, the second infusion time of each second liquid is obtained according to the second infusion rate and the second flow rate corresponding to each second liquid, and the infusion pump containing each second liquid is controlled to infuse the at least one second liquid into the target body according to the second infusion time and the second flow rate corresponding to each second liquid. Wherein, the first flow rate is the speed at which the first liquid is injected into the target body; the second flow rate is the speed at which the second liquid is injected into the target body.

2. The liquid infusion control device according to claim 1, characterized in that, When obtaining at least one second inflow corresponding to each of the second liquids based on the total inflow and the at least one first inflow, the processing module is specifically used for: The first total liquid volume is obtained by summing the at least one first inflow. Subtracting the total inflow from the first total liquid volume yields the second total inflow of the at least one second liquid; Obtain the second ratio information from the infusion attribute information; Based on the second ratio information and the second total infusion, a second infusion of each of the second liquids is determined; wherein the second ratio information defines the infusion ratio of each of the second liquids infused into the target body.

3. The liquid infusion control device according to claim 1, characterized in that, The execution module is also specifically used for: If it is determined that the parameter information also includes a first infusion period corresponding to each first liquid, the first flow rate of each first liquid is obtained according to the duration of the first infusion period and the first infusion volume corresponding to each first liquid, and the infusion pump storing each first liquid is controlled to infuse the at least one first liquid into the target body according to the first infusion period and the first flow rate corresponding to each first liquid. If the parameter information is determined to include a second infusion period corresponding to each second liquid, a second flow rate of each second liquid is obtained based on the duration and flow rate of the second infusion period corresponding to each second liquid. Based on the second infusion period and flow rate corresponding to each second liquid, the infusion pump containing each second liquid is controlled to infuse the at least one second liquid into the target body.

4. The liquid delivery control device according to any one of claims 1-3, characterized in that, The liquid delivery system also includes a timer corresponding to each delivery pump; the device also includes: The first delivery module is used to obtain the first duration of each first liquid from the timer corresponding to each delivery pump storing each first liquid, and to obtain the first delivery volume of each first liquid based on the first duration and the first flow rate corresponding to each first liquid; wherein, the first duration refers to the delivery time of each first liquid delivered to the target body; the first delivery volume represents the liquid volume of the first target liquid delivered to the target body; and The second delivery module is used to obtain the second duration of each second liquid from the timer corresponding to each delivery pump that stores each second liquid, and to obtain the second delivery amount of each second liquid based on the second duration and the second flow rate corresponding to each second liquid; wherein, the second duration refers to the delivery time of each second liquid delivered to the target body; and the second delivery amount represents the liquid volume of the second target liquid delivered to the target body.

5. The liquid delivery control device according to any one of claims 3, characterized in that, The liquid delivery system also includes a timer corresponding to each delivery pump; the device also includes: A dynamic input module is used to receive at least one first update name and its first update input quantity sent by the input device; The first dynamic module is used to set the first liquid corresponding to the at least one first update name among the at least one first liquid as the first target liquid, and control each infusion pump storing each first target liquid to infuse each first target liquid into the target body according to the first update infusion amount corresponding to the first update name of the first target liquid. The second dynamic module is used to obtain a first update difference based on the first inflow and first update inflow of one or more of the first target liquids, adjust the second inflow of one or more of the at least one second liquids based on the first update difference, obtain the second update inflow of the one or more second liquids respectively, and control each infusion pump containing one or more of the second liquids according to the second update inflow to infuse the one or more second liquids into the target body.

6. The liquid infusion control device according to claim 5, characterized in that, The first dynamic module is specifically used for: The first duration of each first target liquid is obtained from the timer corresponding to each infusion pump that stores each first target liquid. Based on the first duration and first flow rate of each first target liquid, the first infused volume of each first target liquid is obtained. Wherein, the first duration refers to the infusion time of each first liquid infused into the target body; the first infused volume represents the liquid volume of the first target liquid that has been infused into the target body. Based on the first update inflow and the first infused volume of each first target liquid, a first infused volume to be infused for each first target liquid is obtained; wherein, the first infused volume to be infused is used to define the volume of the remaining first target liquid to be infused into the target body; Based on the first flow rate and the first volume to be infused, a first update period for the first target liquid is obtained. During this first update period, based on the first flow rate, each infusion pump storing each volume of the first target liquid is controlled to infuse each volume of the first target liquid into the target body; or Calculate the first time difference between the length of the first infusion period and the first duration. Based on the first infusion volume and the first time difference, obtain the first update flow rate of the first target liquid. Based on the first update flow rate within the first time difference, control each infusion pump storing each first target liquid to infuse each first infusion volume of the first target liquid into the target body.

7. The liquid infusion control device according to claim 5, characterized in that, When obtaining the first update difference based on the first inflow and first update inflow of one or more of the first target liquids, the second dynamic module is specifically used for: Calculate the sum of the first inflow amounts of the at least one first liquid to obtain the original total inflow amount of the at least one first liquid; The total updated inflow of the at least one first liquid is obtained by calculating the sum of at least one first inflow and at least one first update inflow, or the sum of at least one first update inflow, in at least one first liquid having one or more of the first target liquids. The first update difference is obtained by calculating the difference between the original total input and the updated total input.

8. The liquid infusion control device according to claim 5, characterized in that, When adjusting the second inflow rate of one or more of the at least one second liquids according to the first update difference to obtain the second update inflow rate of the one or more second liquids respectively, the second dynamic module is specifically used for: According to preset dynamic rules or received adjustment requests, one or more of the at least one second liquid are respectively set as the second target liquid; The second inflow rate of the second target liquid is adjusted based on the first update difference to obtain the second update inflow rate of the second target liquid.

9. The liquid delivery control device according to claim 8, characterized in that, When controlling each infusion pump containing one or more of the second liquids to infuse the one or more of the second liquids into the target body according to the second update input, the second dynamic module is specifically used for: The first duration of each second liquid is obtained from the timer corresponding to each infusion pump storing each second liquid, and the second infusion volume of the second target liquid is obtained according to the second duration and the second flow rate; wherein, the second duration refers to the infusion time of each second liquid infused into the target body; the second infusion volume represents the liquid volume of the second target liquid infused into the target body; Based on the second update inflow and the second infused volume of each second target liquid, a second infused volume to be infused for each second target liquid is obtained; wherein, the second infused volume to be infused is used to define the volume of the remaining second target liquid to be infused into the target body; Based on the second flow rate and the second volume to be infused, a second renewal period for the second target liquid is obtained. During this second renewal period, based on the second flow rate, each infusion pump storing each volume of the second target liquid is controlled to infuse each volume of the second target liquid into the target body; or Calculate the second time difference between the second infusion period and the second duration. Based on the second infusion volume and the second time difference, obtain the second renewal flow rate of the second target liquid. Based on the second renewal flow rate within the second time difference, control each infusion pump storing each second target liquid to infuse each second infusion volume of the second target liquid into the target body.

Citation Information

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