Transfusion alarm method, device and equipment and storage medium

By calculating the infusion pressure difference value and judging based on the preset threshold, the problem in the prior art is solved that it is difficult to accurately alarm based on the real-time infusion pressure, and real-time effectiveness and safety of infusion operation are achieved.

CN119701137AActive Publication Date: 2025-03-28SHENZHEN INST OF ADVANCED BIOMEDICAL ROBOT CO LTD
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Patent Information

Application Number
CN202411913825.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-28
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

The prior art is difficult to make accurate and effective alarm judgments based on real-time infusion pressure, resulting in the real-time effectiveness and safety of infusion operations being affected.

Method used

By obtaining the current infusion pressure value and the preset infusion pressure value, calculate the infusion pressure difference value, and make judgments based on the preset judgment and alarm threshold, record the duration value, and trigger the corresponding alarm prompt.

Benefits of technology

It realizes accurate and effective alarm prompt judgment based on real-time infusion pressure, ensuring the real-time effectiveness and safety of infusion operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the field of medical injection, and relates to an infusion alarm method, device and equipment and a storage medium, and the method comprises the following steps: obtaining a current infusion pressure value and a preset infusion pressure value; calculating an infusion pressure difference value according to the current infusion pressure value and a preset infusion pressure value; whether the infusion pressure difference value is larger than a preset infusion judgment threshold value and smaller than or equal to a preset alarm judgment threshold value or not is judged; if the infusion pressure difference value is larger than the preset infusion judgment threshold value and smaller than or equal to the preset alarm judgment threshold value, a duration time value is recorded; judging whether the duration value is greater than or equal to a preset time threshold; if yes, whether the current infusion pressure value is larger than or equal to the preset infusion pressure value or not is judged, and an alarm prompt is triggered according to the judgment result; if yes, the current state is kept; if yes, generating a blocking alarm; if not, the current state is kept. According to the invention, accurate and effective alarm prompt judgment can be realized according to the real-time infusion pressure.
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Description

Technical Field

[0001] The present application relates to the field of medical injection technology, and in particular to an infusion alarm method, device, computer equipment and storage medium. Background Art

[0002] In the field of infusion and injection medical devices, it is often necessary to change medicines and hanging bottle containers. Failure to change in time may cause gas to enter the human body and cause certain harm. Therefore, it is particularly important to monitor the liquid level in the drip pot of the infusion device. The monitoring here is used to monitor the current infusion situation, and then feedback to the machine for corresponding drip empty, bottle change alarm, etc. Generally, there are two monitoring methods according to different usage principles.

[0003] One method is to hang the liquid level and empty sensor on the drip pot, and realize the empty and bottle change alarm of the infusion system by monitoring the liquid level and the presence of liquid. The principle of this method is to use the difference in ultrasonic refraction to identify the liquid level and the presence of air. This method has high accuracy and is less affected by environmental factors, but it requires an external sensor, which not only has many wires and is messy and easy to cause entanglement, but also has the risk of leakage when used for a long time.

[0004] The other method is to place a weighing sensor at the end of the hanging bottle, compare the initial value A of the hanging bottle and liquid weight with the weight value B after the infusion is completed, and alarm when the difference exceeds the threshold. In actual use, this method will cause large errors due to factors such as inaccurate estimation, failure to follow standard procedures, margin left by the threshold, and exhaust loss. Summary of the invention

[0005] The purpose of the present application is to provide an infusion alarm method, device, computer equipment and storage medium to solve the problem that it is difficult to make accurate and effective alarm prompt judgments based on real-time infusion pressure.

[0006] In order to solve the above technical problems, the embodiment of the present application provides an infusion alarm method, which adopts the following technical solution:

[0007] Get the current infusion pressure value and the preset infusion pressure value;

[0008] Calculating an infusion pressure difference according to the current infusion pressure value and the preset infusion pressure value;

[0009] Determine whether the infusion pressure difference is greater than a preset infusion judgment threshold and less than or equal to a preset alarm judgment threshold;

[0010] If the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold, then record the duration value of the infusion pressure difference being greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold;

[0011] Determine whether the duration value is greater than or equal to a preset time threshold;

[0012] If the duration value is greater than or equal to the preset time threshold, determine whether the current infusion pressure value is greater than or equal to the preset infusion pressure value, and trigger a corresponding alarm prompt according to the determination result;

[0013] If the duration value is less than the preset time threshold, the current infusion state is maintained, and corresponding first normal infusion state information is generated and sent to a preset display interface for display;

[0014] If the infusion pressure difference is greater than the preset alarm judgment threshold, an infusion device obstruction alarm prompt is generated according to the infusion pressure difference, and the infusion device obstruction alarm prompt is sent to the preset display interface for alarm reminder;

[0015] If the infusion pressure difference is less than or equal to the preset infusion judgment threshold, the current infusion state is maintained, and the corresponding second normal infusion state information is generated and sent to the preset display interface for display.

[0016] Furthermore, the step of obtaining the current infusion pressure value and the preset infusion pressure value specifically includes:

[0017] Obtaining a monitoring data identifier, and determining a monitoring sensor according to the monitoring data identifier;

[0018] Reading the current infusion pressure value from the monitoring sensor according to the current timestamp;

[0019] The monitoring sensor identifier is obtained, and the preset infusion pressure value is extracted from the database according to the monitoring sensor identifier.

[0020] Furthermore, the step of recording the duration value of the infusion pressure difference being greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold specifically includes:

[0021] Recording the starting time point when the infusion pressure difference meets the preset judgment threshold range;

[0022] Recording the end time point when the infusion pressure difference from the starting time point is not greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold;

[0023] The duration value is calculated according to the end time point and the start time point.

[0024] Furthermore, the step of determining whether the current infusion pressure value is greater than or equal to the preset infusion pressure value, and triggering a corresponding alarm prompt according to the determination result, specifically includes:

[0025] Compare the current infusion pressure value with the preset infusion pressure value to determine whether the current infusion pressure value is greater than or equal to the preset infusion pressure value;

[0026] If the current infusion pressure value is greater than or equal to the preset infusion pressure value, an infusion blockage alarm prompt is generated according to the current infusion pressure value, and the infusion blockage alarm prompt is sent to the preset display interface for alarm reminder;

[0027] If the current infusion pressure value is less than the preset infusion pressure value, an infusion empty alarm prompt is generated according to the current infusion pressure value, and the infusion empty alarm prompt is sent to the preset display interface for alarm reminder.

[0028] In order to solve the above technical problems, an embodiment of the present application further provides an infusion alarm device for implementing the infusion alarm method as described in any one of the above items.

[0029] Furthermore, the infusion alarm device comprises:

[0030] Container hanging bottle, infusion pipeline, regulating valve, drive device, pressure monitoring sensor component, device housing;

[0031] The container bottle is connected to the infusion pipeline, the regulating valve is arranged on the infusion pipeline, and is used to adjust the infusion pressure in the infusion pipeline. The driving device is arranged on the outside of the device shell, and is used to drive the solution in the infusion pipeline to flow to perform an infusion action. The pressure monitoring sensor component is abutted against the infusion pipeline, and is used to monitor the infusion pressure value in the infusion pipeline in real time.

[0032] Further, the pressure monitoring sensor assembly includes a monitoring sensor, a flexible pre-compression member, and a limiter;

[0033] The infusion pipeline passes through the limiting part and is connected to the driving device. The monitoring sensor is arranged in the device housing. One end of the flexible pre-compression member is connected to the monitoring sensor, and the other end is against the infusion pipeline in the limiting part.

[0034] Furthermore, the limiting portion includes a limiting groove and a limiting protrusion, the infusion pipeline is placed in the limiting groove, and the limiting protrusion is arranged outside the position of the infusion pipeline in the limiting groove.

[0035] In order to solve the above technical problems, the embodiment of the present application further provides a computer device, which adopts the following technical solution:

[0036] A computer device comprises a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the above-mentioned infusion alarm method when executing the computer program.

[0037] In order to solve the above technical problems, the embodiment of the present application further provides a computer-readable storage medium, which adopts the following technical solution:

[0038] A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the above-mentioned infusion alarm method are implemented.

[0039] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0040] The present application obtains the current infusion pressure value and the preset infusion pressure value; calculates the infusion pressure difference according to the current infusion pressure value and the preset infusion pressure value; determines whether the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold; if the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold, records the duration value of the infusion pressure difference being greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold; determines whether the duration value is greater than or equal to the preset time threshold; if the duration value is greater than or equal to the preset time threshold, determines whether the current infusion pressure value is greater than or equal to The preset infusion pressure value is set, and the corresponding alarm prompt is triggered according to the judgment result; if the duration value is less than the preset time threshold, the current infusion state is maintained, and the corresponding first normal infusion state information is generated and sent to the preset display interface for display; if the infusion pressure difference is greater than the preset alarm judgment threshold, the infusion device obstruction alarm prompt is generated according to the infusion pressure difference, and the infusion device obstruction alarm prompt is sent to the preset display interface for alarm reminder; if the infusion pressure difference is less than or equal to the preset infusion judgment threshold, the current infusion state is maintained, and the corresponding second normal infusion state information is generated and sent to the preset display interface for display. Thereby, accurate and effective alarm prompt judgment is effectively realized according to the real-time infusion pressure to ensure the real-time effectiveness and safety of the infusion operation. And by setting up an infusion alarm device including a container hanging bottle, an infusion pipeline, a regulating valve, a driving device, a pressure monitoring sensor component, and a device shell, the container hanging bottle and the infusion pipeline are connected, and the regulating valve is set on the infusion pipeline, so that the infusion pressure in the infusion pipeline is effectively adjusted by the regulating valve, and the driving device is set outside the device shell, so as to effectively drive the solution in the infusion pipeline to flow for infusion action, and finally the pressure monitoring sensor component and the infusion pipeline are abutted, so as to effectively realize the real-time monitoring of the infusion pressure value in the infusion pipeline. In this way, the infusion pressure value of the infusion pipeline can be effectively monitored by a low-cost pressure monitoring sensor component, which is convenient for subsequent infusion alarm prompt judgment. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the scheme in the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments of the present application. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0042] Figure 1 A flow chart of an embodiment of the infusion alarm method according to the present application;

[0043] Figure 2yes Figure 1 A flowchart of a specific implementation of step S40;

[0044] Figure 3 yes Figure 1 A flowchart of a specific implementation of step S60;

[0045] Figure 4 is a structural schematic diagram of an infusion alarm device according to an embodiment of the present application;

[0046] Figure 5 is a schematic diagram of the cross-sectional structure along the central axis of the flexible pre-pressed member of an embodiment of the present application;

[0047] Figure 6 It is a structural diagram of an embodiment of a computer device according to the present application.

[0048] Explanation of the markings in the accompanying drawings: container bottle 1, infusion pipeline 2, regulating valve 3, driving device 4, pressure monitoring sensor assembly 5, device housing 6, monitoring sensor 51, flexible pre-compression member 52, limiting portion 53, limiting groove 531, limiting protrusion 532. DETAILED DESCRIPTION

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" and any variations thereof in the specification and claims of the present application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0050] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0051] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0052] refer to Figure 1 , shows a flow chart of an embodiment of an infusion alarm method according to the present application. The infusion alarm method comprises the following steps:

[0053] Step S10, obtaining a current infusion pressure value and a preset infusion pressure value;

[0054] In this embodiment, the current infusion pressure value refers to the current pressure value obtained by real-time measurement of the infusion pipeline by the monitoring sensor, and the preset infusion pressure value refers to the initial pressure value obtained by measuring the infusion pipeline by the monitoring sensor after the infusion alarm device is installed. The preset infusion pressure value is stored in the database, and the preset infusion pressure value corresponding to the detection sensor can be extracted from the database by monitoring the sensor identifier. In this embodiment, the current infusion pressure value, the preset infusion pressure value and the subsequent threshold value used for judgment are all expressed by AD value, and the AD value (Analog-to-Digital Value) refers to the value after the analog signal is converted to a digital signal. It converts continuous analog quantities (such as voltage, current, etc.) into discrete digital quantities through an analog-to-digital converter (ADC). The AD value itself has no physical unit, so the preset infusion pressure value is initially set to 500, and can be adjusted accordingly according to actual conditions.

[0055] Step S20, calculating the infusion pressure difference according to the current infusion pressure value and the preset infusion pressure value;

[0056] In this embodiment, the infusion pressure difference is obtained by calculating the difference between the current infusion pressure value and the preset infusion pressure value, and taking the absolute value of the calculated difference. The specific difference calculation formula is infusion pressure difference = |current infusion pressure value-preset infusion pressure value|.

[0057] Step S30, determining whether the infusion pressure difference is greater than a preset infusion judgment threshold and less than or equal to a preset alarm judgment threshold;

[0058] In this embodiment, when the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold, it is determined that the infusion pressure difference meets the preset judgment threshold range; conversely, when the infusion pressure difference is greater than the preset alarm judgment threshold, or less than or equal to the preset infusion judgment threshold, it is determined that the infusion pressure difference does not meet the preset judgment threshold range. In this embodiment, the preset alarm judgment threshold is 1000, and the preset infusion judgment threshold is 650, which can be adjusted accordingly according to actual conditions.

[0059] Step S40, if the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold, then record the duration value of the infusion pressure difference being greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold;

[0060] In this embodiment, the time when the infusion pressure difference begins to be greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold is recorded as the starting time point, and the time when the infusion pressure difference is not greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold after the starting time point is recorded as the ending time point, thereby calculating the duration value of the infusion pressure difference within the preset judgment threshold range based on the starting time point and the ending time point.

[0061] Step S50, determining whether the duration value is greater than or equal to a preset time threshold;

[0062] In this embodiment, the duration value is compared with the preset time threshold to effectively determine whether the duration value is greater than or equal to the preset time threshold. In this embodiment, the preset time threshold is 100ms, which can be set and adjusted accordingly according to actual conditions.

[0063] Step S60, if the duration value is greater than or equal to the preset time threshold, determine whether the current infusion pressure value is greater than or equal to the preset infusion pressure value, and trigger a corresponding alarm prompt according to the determination result;

[0064] In this embodiment, the above judgment can be monitored in real time by generating a corresponding judgment event when recording the duration value. When the duration value is greater than or equal to the preset time threshold, the judgment event is triggered to compare the infusion pressure value with the preset infusion pressure value. The calculation of the infusion pressure difference is real-time, and the judgment of whether the infusion pressure difference meets the preset judgment threshold range is also real-time. When it is determined that the infusion pressure difference meets the preset judgment threshold range, the corresponding time point is recorded as the starting time point, and when the next infusion pressure difference does not meet the preset judgment threshold range, the corresponding time point is recorded as the end time point, and the duration value is calculated according to the starting time point and the end time point. The duration value refers to the duration when the infusion pressure difference meets the judgment threshold range. The alarm prompts corresponding to the judgment result include an infusion blockage alarm prompt and an infusion drop alarm prompt. When the current infusion pressure value is greater than or equal to the preset infusion pressure value, an infusion blockage alarm prompt is generated, and when the current infusion pressure value is less than the preset infusion pressure value, an infusion drop alarm prompt is generated.

[0065] Step S70, if the duration value is less than the preset time threshold, the current infusion state is maintained, and corresponding first normal infusion state information is generated and sent to a preset display interface for display;

[0066] In this embodiment, maintaining the current infusion state means not changing the driving force of the driving device and the valve opening and closing degree of the regulating valve corresponding to the current infusion alarm device. The first normal infusion state is the infusion state information generated after the system determines that the duration value is less than the preset time threshold. The first normal infusion state can be generated by generating a first state output instruction after determining that the duration value is less than the preset time threshold, and using the first state output instruction to obtain the preset first normal state information text from the database, and then sending the first normal state information text to the preset display interface for display. For example, the first normal state information text can be "There is no abnormality in the current infusion state."

[0067] Step S80, if the infusion pressure difference is greater than the preset alarm judgment threshold, generating an infusion device obstruction alarm prompt according to the infusion pressure difference, and sending the infusion device obstruction alarm prompt to the preset display interface for alarm reminder;

[0068] In this embodiment, the preset alarm judgment threshold is a preset alarm pressure value, and the alarm pressure value is used to judge whether the current infusion pipeline is blocked. By comparing the infusion pressure difference with the preset alarm judgment threshold, it is determined whether the current infusion pipeline is blocked. The infusion device blockage alarm prompt includes the infusion pressure difference and the device blockage alarm field information corresponding to the infusion device blockage alarm prompt. The device blockage alarm field information can be extracted from the database by extracting the blockage alarm field identifier, and the infusion pressure difference and the device blockage alarm field information are combined in text to obtain the infusion device blockage alarm prompt. For example, the current infusion pressure difference is 1500, and the device blockage alarm field information is "the current infusion device has been blocked", then the infusion device blockage alarm prompt obtained by combining the infusion pressure difference and the device blockage alarm field information is "the current infusion device has been blocked, and the current infusion pressure difference is 1500".

[0069] Step S90: If the infusion pressure difference is less than or equal to the preset infusion judgment threshold, the current infusion state is maintained, and the corresponding second normal infusion state information is generated and sent to the preset display interface for display.

[0070] In this embodiment, maintaining the current infusion state means not changing the driving force of the driving device and the valve opening and closing degree of the regulating valve corresponding to the current infusion alarm device. The second normal infusion state is the infusion state information generated after the system determines that the infusion pressure difference is less than or equal to the preset infusion judgment threshold. The second normal infusion state can be generated by generating a second state output instruction after determining that the infusion pressure difference is less than or equal to the preset infusion judgment threshold, and using the second state output instruction to obtain the preset second normal state information text from the database, and then sending the second normal state information text to the preset display interface for display. For example, the second normal state information text can be "the current infusion state is normal or the current infusion state is normal".

[0071] The present application obtains the current infusion pressure value and the preset infusion pressure value; calculates the infusion pressure difference according to the current infusion pressure value and the preset infusion pressure value; determines whether the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold; if the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold, records the duration value of the infusion pressure difference being greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold; determines whether the duration value is greater than or equal to the preset time threshold; if the duration value is greater than or equal to the preset time threshold, determines whether the current infusion pressure value is greater than or equal to The preset infusion pressure value is set, and the corresponding alarm prompt is triggered according to the judgment result; if the duration value is less than the preset time threshold, the current infusion state is maintained, and the corresponding first normal infusion state information is generated and sent to the preset display interface for display; if the infusion pressure difference is greater than the preset alarm judgment threshold, the infusion device obstruction alarm prompt is generated according to the infusion pressure difference, and the infusion device obstruction alarm prompt is sent to the preset display interface for alarm reminder; if the infusion pressure difference is less than or equal to the preset infusion judgment threshold, the current infusion state is maintained, and the corresponding second normal infusion state information is generated and sent to the preset display interface for display. In this way, accurate and effective alarm prompt judgment is effectively realized according to the real-time infusion pressure to ensure the real-time effectiveness and safety of the infusion operation.

[0072] In an optional embodiment of this embodiment, obtaining the current infusion pressure value and the preset infusion pressure value includes the following steps:

[0073] Obtaining a monitoring data identifier, and determining a monitoring sensor according to the monitoring data identifier;

[0074] In this embodiment, the monitoring data identifier is the unique identification information corresponding to the monitoring sensor, and the monitoring data identifier can be the data type identifier of the pressure value. The monitoring sensor adopts a pressure sensor, and the pressure sensor is used to measure the infusion pressure value of the infusion pipeline in the infusion alarm device. The pressure sensor is a device or device that can sense the pressure signal and convert the pressure signal into a usable output electrical signal according to a certain rule. Each pressure sensor has a unique identification information corresponding to it, and the unique identification information can be a monitoring data identifier, and the monitoring data identifier is used to accurately distinguish the data from different sensors.

[0075] Reading the current infusion pressure value from the monitoring sensor according to the current timestamp;

[0076] In this embodiment, the current timestamp refers to the current time information, which is usually expressed in a specific format (such as year-month-day, hour: minute: second), and can be obtained by reading the system clock. The current infusion pressure value refers to the infusion pressure value of the infusion pipeline obtained at the current moment. The current timestamp is used to traverse and match in the sensor database or sensor data storage area recorded by the monitoring sensor to obtain the current infusion pressure value corresponding to the current timestamp.

[0077] The monitoring sensor identifier is obtained, and the preset infusion pressure value is extracted from the database according to the monitoring sensor identifier.

[0078] In this embodiment, the monitoring sensor identifier is a unique information identifier corresponding to the preset infusion pressure value, and the monitoring sensor identifier may be a sensor number, and the sensor number is used to point to the corresponding monitoring sensor, and the preset infusion pressure value is the initial infusion pressure value of the infusion line measured by the monitoring sensor. The corresponding preset infusion pressure value is extracted by traversing and matching in the database using the monitoring sensor identifier as a query condition.

[0079] This embodiment obtains the monitoring data identifier, determines the monitoring sensor according to the monitoring data identifier; reads the current infusion pressure value from the monitoring sensor according to the current timestamp; obtains the monitoring sensor identifier, and extracts the preset infusion pressure value from the database according to the monitoring sensor identifier. This achieves effective acquisition of the current infusion pressure value and the preset infusion pressure value, so as to facilitate the subsequent calculation of the infusion pressure difference.

[0080] Continue to refer Figure 2 , shows a flowchart of a specific embodiment of step S40, comprising the following steps:

[0081] S401, recording the starting time point when the infusion pressure difference meets the preset judgment threshold range;

[0082] In this embodiment, when it is determined that the infusion pressure difference meets the preset judgment threshold range, the time point corresponding to that moment is recorded as the starting time point, which is used to indicate the moment when the infusion pressure difference first enters the preset judgment threshold range.

[0083] S402, recording the end time point when the infusion pressure difference from the starting time point is not greater than or equal to the preset infusion judgment threshold and is less than the preset alarm judgment threshold;

[0084] In this embodiment, the end time point needs to be recorded after the start time point is recorded. When the start time point is recorded, an event of recording the end time point will be triggered in the system. When the infusion pressure difference value does not meet the preset judgment threshold range (i.e., greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold) for the first time after the start time point, the value of the timer is checked according to the event to record the end time point. The end time point is used to indicate the moment when the infusion pressure difference value leaves the preset judgment threshold range for the first time after the start time point.

[0085] S403: Calculate the duration value according to the end time point and the start time point.

[0086] In this embodiment, the duration value is obtained by calculating the difference between the end time point and the start time point. The calculation formula of the duration value is: duration value = end time point - start time point. When the duration value is calculated, the duration value can be expressed in seconds as a specific unit to facilitate subsequent comparison and judgment.

[0087] This embodiment records the starting time point when the infusion pressure difference meets the preset judgment threshold range; records the ending time point when the infusion pressure difference is not greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold from the starting time point; and calculates the duration value according to the ending time point and the starting time point. Thus, the duration value recorded in real time is effectively obtained, so as to facilitate the subsequent comparison and judgment of the duration value and the preset time threshold.

[0088] Continue to refer Figure 3 , shows a flowchart of a specific embodiment of step S60, comprising the following steps:

[0089] S601, comparing the current infusion pressure value with the preset infusion pressure value to determine whether the current infusion pressure value is greater than or equal to the preset infusion pressure value;

[0090] In this embodiment, the current infusion pressure value is compared with the preset infusion pressure value to determine whether the current infusion pressure value is greater than or equal to the preset infusion pressure value, or the judgment can be made by calculating the difference between the current infusion pressure value and the preset infusion pressure value and identifying whether the difference is greater than or equal to zero.

[0091] S602, if the current infusion pressure value is greater than or equal to the preset infusion pressure value, generating an infusion blockage alarm prompt according to the current infusion pressure value, and sending the infusion blockage alarm prompt to the preset display interface for alarm reminder;

[0092] In this embodiment, the infusion blockage alarm prompt includes the current infusion pressure value and the blockage alarm field information corresponding to the infusion blockage alarm prompt. The blockage alarm field information can be extracted from the database through the first alarm field extraction identifier, and the current infusion pressure value and the blockage alarm field information are combined in text to obtain the infusion blockage alarm prompt. For example, the current infusion pressure value is 800, and the blockage alarm field information is "the current infusion device is blocked", then the infusion blockage alarm prompt obtained by combining the current infusion pressure value and the blockage alarm field information is "the current infusion device is blocked, and the current infusion pressure value is 800". The preset display interface refers to the system display interface of the control system connected to the infusion alarm device, and the infusion blockage alarm prompt is displayed by sending the infusion blockage alarm prompt to the system display interface.

[0093] S603: If the current infusion pressure value is less than the preset infusion pressure value, an infusion empty alarm is generated according to the current infusion pressure value, and the infusion empty alarm is sent to the preset display interface for alarm reminder.

[0094] In the present embodiment, similarly, the infusion empty alarm prompt includes the current infusion pressure value and the empty alarm field information corresponding to the infusion empty alarm prompt. The empty alarm field information can be extracted from the database through the second alarm field extraction identifier, and the current infusion pressure value and the empty alarm field information are combined in text to obtain the infusion empty alarm prompt. For example, the current infusion pressure value is 600, and the empty alarm field information is "the current infusion device is empty", then the infusion empty alarm prompt obtained by combining the current infusion pressure value and the empty alarm field information is "the current infusion device is empty, and the current infusion pressure value is 600". The preset display interface refers to the system display interface of the control system connected to the infusion alarm device, and the empty alarm prompt is displayed by sending the infusion empty alarm prompt to the system display interface.

[0095] This embodiment compares the current infusion pressure value with the preset infusion pressure value to determine whether the current infusion pressure value is greater than or equal to the preset infusion pressure value; if the current infusion pressure value is greater than or equal to the preset infusion pressure value, an infusion blockage alarm prompt is generated according to the current infusion pressure value, and the infusion blockage alarm prompt is sent to the preset display interface for alarm reminder; if the current infusion pressure value is less than the preset infusion pressure value, an infusion empty alarm prompt is generated according to the current infusion pressure value, and the infusion empty alarm prompt is sent to the preset display interface for alarm reminder. This effectively realizes accurate and effective infusion blockage or infusion empty alarm judgment based on the relationship between the infusion pressure value and the preset infusion pressure value.

[0096] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, the aforementioned storage medium can be a non-volatile storage medium such as a disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

[0097] It should be understood that, although the steps in the flowchart of the accompanying drawings are displayed in sequence as indicated by the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least a part of the steps in the flowchart of the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be executed in turn or alternately with other steps or at least a part of the sub-steps or stages of other steps.

[0098] like Figure 4 As shown, in order to further solve the above technical problems, the present application also provides an infusion alarm device for implementing the above infusion alarm method. The infusion alarm device described in this embodiment includes: a container hanging bottle 1, an infusion pipeline 2, a regulating valve 3, a driving device 4, a pressure monitoring sensor component 5, and a device housing 6;

[0099] The container bottle 1 is connected to the infusion pipeline 2, the regulating valve 3 is arranged on the infusion pipeline 2, and is used to adjust the infusion pressure in the infusion pipeline 2. The driving device 4 is arranged on the outside of the device shell 6, and is used to drive the solution in the infusion pipeline 2 to flow for infusion. The pressure monitoring sensor component 5 is abutted against the infusion pipeline 2, and is used to monitor the infusion pressure value in the infusion pipeline 2 in real time.

[0100] In this embodiment, a solution is stored in the container bottle 1, and the solution can be a medicine in a specific ratio. The infusion line 2 is connected to the container bottle 1, and the solution is transported by the driving force of the infusion line 2 by the driving device 4. When the infusion line 2 transports the solution, a certain infusion pressure will be formed inside the infusion line 2, and the pressure monitoring sensor component 5 and the infusion line 2 are abutted to effectively measure the infusion pressure value in the infusion line 2. The pressure monitoring sensor component 5 can be set at any position on the infusion line 2. In this embodiment, the pressure monitoring sensor component 5 is set between the regulating valve 3 and the driving device 4.

[0101] This embodiment is provided with an infusion alarm device including a container hanging bottle 1, an infusion pipeline 2, a regulating valve 3, a driving device 4, a pressure monitoring sensor component 5, and a device housing 6, the container hanging bottle 1 is connected to the infusion pipeline 2, and the regulating valve 3 is arranged on the infusion pipeline 2, so that the infusion pressure in the infusion pipeline 2 is effectively adjusted by the regulating valve 3, the driving device 4 is arranged outside the device housing 6, so that the solution in the infusion pipeline 2 is effectively driven to flow to perform the infusion action, and finally the pressure monitoring sensor component 5 and the infusion pipeline 2 are abutted, so as to effectively realize the real-time monitoring of the infusion pressure value in the infusion pipeline 2. In this way, the infusion pressure value of the infusion pipeline 2 is effectively monitored by the low-cost pressure monitoring sensor component 5, which is convenient for the subsequent infusion alarm prompt judgment.

[0102] Continue to refer Figure 5 In an optional embodiment of the present embodiment, the pressure monitoring sensor assembly 5 includes a monitoring sensor 51, a flexible pre-pressing member 52, and a limiting portion 53;

[0103] The infusion pipeline 2 passes through the limiting portion 53 and is connected to the driving device 4. The monitoring sensor 51 is arranged in the device housing 6. One end of the flexible pre-compression member 52 is connected to the monitoring sensor 51, and the other end is against the infusion pipeline 2 in the limiting portion 53.

[0104] In this embodiment, the device housing 6 protrudes outward to form a protrusion, and the limiter 53 is arranged on the protrusion, specifically a strip groove on the protrusion, and the infusion pipeline 2 passes through the strip groove and is connected to the driving device 4. The flexible pre-compression member 52 is a component with flexibility and pre-compression functions, and can be made of materials with good elasticity and sealing properties such as rubber, silicone, polyurethane, etc. The monitoring sensor 51 can be a pressure sensor, such as a flexible pressure sensor or a resistive pressure sensor.

[0105] In this embodiment, a pressure monitoring sensor assembly 5 including a monitoring sensor 51, a flexible pre-stressing member 52, and a limiting portion 53 is provided to effectively fix the position of the infusion pipeline 2 through the limiting portion 53, and then effectively transmit the infusion pressure of the infusion pipeline 2 through the flexible pre-stressing member 52, so that the monitoring sensor 51 can effectively monitor the infusion pressure value in the infusion pipeline 2.

[0106] In an optional embodiment of the present embodiment, the limiting portion 53 includes a limiting groove 531 and a limiting protrusion 532 , the infusion pipeline 2 is placed in the limiting groove 531 , and the limiting protrusion 532 is arranged outside the position of the infusion pipeline 2 in the limiting groove 531 .

[0107] In this embodiment, the limiting groove 531 is adapted to the infusion pipeline 2, and the bottom of the limiting groove 531 can be an arc shape with the same pipeline contour shape as the infusion pipeline 2. The infusion pipeline 2 is adapted to abut against the arc-shaped limiting groove 531 with the arc-shaped pipeline contour, and the limiting protrusion 532 is arranged on the side of the infusion pipeline 2 away from the arc-shaped limiting groove 531.

[0108] In this embodiment, a limiting portion 53 including a limiting groove 531 and a limiting protrusion 532 is provided, so that the position of the infusion pipeline 2 is effectively fixed through the cooperation of the limiting groove 531 and the limiting protrusion 532, so as to avoid inaccurate infusion pressure value obtained due to the movement of the position of the infusion pipeline 2 during the pressure monitoring process of the pressure monitoring sensor component 5.

[0109] To solve the above technical problems, the present application also provides a computer device. Figure 6 , Figure 6 This is a basic structural block diagram of the computer device in this embodiment.

[0110] The computer device 7 includes a memory 71, a processor 72, and a network interface 73 that are interconnected through a system bus. It should be noted that the figure only shows a computer device 7 with components 71-73, but it should be understood that it is not required to implement all the components shown, and more or fewer components can be implemented instead. Among them, those skilled in the art can understand that the computer device here is a device that can automatically perform numerical calculations and / or information processing according to pre-set or stored instructions, and its hardware includes but is not limited to microprocessors, application specific integrated circuits (Application Specific Integrated Circuit, ASIC), programmable gate arrays (Field-Programmable Gate Array, FPGA), digital processors (Digital Signal Processor, DSP), embedded devices, etc.

[0111] The computer device may be a computing device such as a desktop computer, a notebook, a PDA, a cloud server, etc. The computer device may interact with a user through a keyboard, a mouse, a remote controller, a touch pad, or a voice control device.

[0112] The memory 71 includes at least one type of readable storage medium, and the readable storage medium includes flash memory, hard disk, multimedia card, card-type memory (for example, SD or DX memory, etc.), 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, etc. In some embodiments, the memory 71 can be an internal storage unit of the computer device 7, such as a hard disk or memory of the computer device 7. In other embodiments, the memory 71 can also be an external storage device of the computer device 7, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (FlashCard), etc. equipped on the computer device 7. Of course, the memory 71 can also include both the internal storage unit of the computer device 7 and its external storage device. In this embodiment, the memory 71 is generally used to store the operating system and various application software installed on the computer device 7, such as the program code of the infusion alarm method, etc. In addition, the memory 71 can also be used to temporarily store various types of data that have been output or are to be output.

[0113] The processor 72 may be a central processing unit (CPU), a controller, a microcontroller, a microprocessor, or other data processing chip in some embodiments. The processor 72 is generally used to control the overall operation of the computer device 7. In this embodiment, the processor 72 is used to run the program code stored in the memory 71 or process data, such as running the program code of the infusion alarm method.

[0114] The network interface 73 may include a wireless network interface or a wired network interface. The network interface 73 is generally used to establish a communication connection between the computer device 7 and other electronic devices.

[0115] This embodiment can obtain the current infusion pressure value and the preset infusion pressure value by setting a computer device corresponding to the infusion alarm method; calculate the infusion pressure difference according to the current infusion pressure value and the preset infusion pressure value; judge whether the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold; if the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold, then record the duration value of the infusion pressure difference being greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold; judge whether the duration value is greater than or equal to the preset time threshold; if the duration value is greater than or equal to the preset time threshold, then judge the current Whether the infusion pressure value is greater than or equal to the preset infusion pressure value, and trigger the corresponding alarm prompt according to the judgment result; if the duration value is less than the preset time threshold, the current infusion state is maintained, and the corresponding first normal infusion state information is generated and sent to the preset display interface for display; if the infusion pressure difference value is greater than the preset alarm judgment threshold, the infusion device obstruction alarm prompt is generated according to the infusion pressure difference value, and the infusion device obstruction alarm prompt is sent to the preset display interface for alarm reminder; if the infusion pressure difference value is less than or equal to the preset infusion judgment threshold, the current infusion state is maintained, and the corresponding second normal infusion state information is generated and sent to the preset display interface for display. In this way, accurate and effective infusion alarm is effectively realized according to the real-time infusion flow information and infusion pressure information to ensure the real-time effectiveness and safety of the infusion operation.

[0116] The present application also provides another embodiment, namely, providing a computer-readable storage medium, wherein the computer-readable storage medium stores an infusion alarm program, and the infusion alarm program can be executed by at least one processor so that the at least one processor performs the steps of the infusion alarm method as described above.

[0117] This embodiment can obtain the current infusion pressure value and the preset infusion pressure value by setting a computer-readable storage medium corresponding to the infusion alarm method; calculate the infusion pressure difference value according to the current infusion pressure value and the preset infusion pressure value; judge whether the infusion pressure difference value is greater than the preset infusion judgment threshold value and less than or equal to the preset alarm judgment threshold value; if the infusion pressure difference value is greater than the preset infusion judgment threshold value and less than or equal to the preset alarm judgment threshold value, then record the duration value of the infusion pressure difference value being greater than or equal to the preset infusion judgment threshold value and less than the preset alarm judgment threshold value; judge whether the duration value is greater than or equal to the preset time threshold; if the duration value is greater than or equal to the preset time threshold, then judge the Whether the current infusion pressure value is greater than or equal to the preset infusion pressure value, and trigger the corresponding alarm prompt according to the judgment result; if the duration value is less than the preset time threshold, the current infusion state is maintained, and the corresponding first normal infusion state information is generated and sent to the preset display interface for display; if the infusion pressure difference value is greater than the preset alarm judgment threshold, the infusion device obstruction alarm prompt is generated according to the infusion pressure difference value, and the infusion device obstruction alarm prompt is sent to the preset display interface for alarm reminder; if the infusion pressure difference value is less than or equal to the preset infusion judgment threshold, the current infusion state is maintained, and the corresponding second normal infusion state information is generated and sent to the preset display interface for display. In this way, accurate and effective infusion alarms are effectively realized according to real-time infusion flow information and infusion pressure information to ensure the real-time effectiveness and safety of infusion operations.

[0118] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the present application.

[0119] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. An infusion alarm method, characterized in that: The steps include: Get the current infusion pressure value and the preset infusion pressure value; Calculating an infusion pressure difference according to the current infusion pressure value and the preset infusion pressure value; Determine whether the infusion pressure difference is greater than a preset infusion judgment threshold and less than or equal to a preset alarm judgment threshold; If the infusion pressure difference is greater than the preset infusion judgment threshold and less than or equal to the preset alarm judgment threshold, then record the duration value of the infusion pressure difference being greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold; Determine whether the duration value is greater than or equal to a preset time threshold; If the duration value is greater than or equal to the preset time threshold, determine whether the current infusion pressure value is greater than or equal to the preset infusion pressure value, and trigger a corresponding alarm prompt according to the determination result; If the duration value is less than the preset time threshold, the current infusion state is maintained, and corresponding first normal infusion state information is generated and sent to a preset display interface for display; If the infusion pressure difference is greater than the preset alarm judgment threshold, an infusion device obstruction alarm prompt is generated according to the infusion pressure difference, and the infusion device obstruction alarm prompt is sent to the preset display interface for alarm reminder; If the infusion pressure difference is less than or equal to the preset infusion judgment threshold, the current infusion state is maintained, and the corresponding second normal infusion state information is generated and sent to the preset display interface for display.

2. The infusion alarm method according to claim 1, characterized in that: The step of obtaining the current infusion pressure value and the preset infusion pressure value specifically includes: Obtaining a monitoring data identifier, and determining a monitoring sensor according to the monitoring data identifier; Reading the current infusion pressure value from the monitoring sensor according to the current timestamp; The monitoring sensor identifier is obtained, and the preset infusion pressure value is extracted from the database according to the monitoring sensor identifier.

3. The infusion alarm method according to claim 1, characterized in that: The step of recording the duration value of the infusion pressure difference being greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold specifically includes: Recording the starting time point when the infusion pressure difference meets the preset judgment threshold range; Recording the end time point when the infusion pressure difference from the starting time point is not greater than or equal to the preset infusion judgment threshold and less than the preset alarm judgment threshold; The duration value is calculated according to the end time point and the start time point.

4. The infusion alarm method according to claim 1, characterized in that: The step of judging whether the current infusion pressure value is greater than or equal to the preset infusion pressure value, and triggering a corresponding alarm prompt according to the judgment result, specifically includes: Compare the current infusion pressure value with the preset infusion pressure value to determine whether the current infusion pressure value is greater than or equal to the preset infusion pressure value; If the current infusion pressure value is greater than or equal to the preset infusion pressure value, an infusion blockage alarm prompt is generated according to the current infusion pressure value, and the infusion blockage alarm prompt is sent to the preset display interface for alarm reminder; If the current infusion pressure value is less than the preset infusion pressure value, an infusion empty alarm prompt is generated according to the current infusion pressure value, and the infusion empty alarm prompt is sent to the preset display interface for alarm reminder.

5. An infusion alarm device, characterized in that: The infusion alarm device is used to implement the infusion alarm method according to any one of claims 1 to 4.

6. The infusion alarm device according to claim 5, characterized in that: The infusion alarm device comprises: Container hanging bottle, infusion pipeline, regulating valve, drive device, pressure monitoring sensor component, device housing; The container bottle is connected to the infusion pipeline, the regulating valve is arranged on the infusion pipeline, and is used to adjust the infusion pressure in the infusion pipeline. The driving device is arranged on the outside of the device shell, and is used to drive the solution in the infusion pipeline to flow to perform an infusion action. The pressure monitoring sensor component is abutted against the infusion pipeline, and is used to monitor the infusion pressure value in the infusion pipeline in real time.

7. The infusion alarm device according to claim 6, characterized in that: The pressure monitoring sensor assembly includes a monitoring sensor, a flexible pre-compression member, and a limiter; The infusion pipeline passes through the limiting part and is connected to the driving device. The monitoring sensor is arranged in the device housing. One end of the flexible pre-compression member is connected to the monitoring sensor, and the other end is against the infusion pipeline in the limiting part.

8. The infusion alarm device according to claim 7, characterized in that: The limiting portion includes a limiting groove and a limiting protrusion, the infusion pipeline is placed in the limiting groove, and the limiting protrusion is arranged outside the position of the infusion pipeline in the limiting groove.

9. A computer device, characterized in that: It comprises a memory and a processor, wherein the memory stores computer-readable instructions, and when the processor executes the computer-readable instructions, the steps of the infusion alarm method according to any one of claims 1 to 4 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-readable instructions, and when the computer-readable instructions are executed by a processor, the steps of the infusion alarm method according to any one of claims 1 to 4 are implemented.

Citation Information

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