Infusion workstation, control method and system for an infusion workstation, cascade circuit
By introducing multiple infusion tanks and controllers into the infusion workstation, the monitoring and control of the infusion pumps are realized, which solves the problem of operational instability caused by the increase in the number of infusion pumps in the infusion workstation and improves infusion efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- MEDCAPTAIN MEDICAL TECH
- Filing Date
- 2023-06-30
- Publication Date
- 2026-08-04
AI Technical Summary
The increased number of infusion pumps in existing infusion workstations has led to higher cascading and connection heights, affecting the operational stability and infusion efficiency of medical staff, and lacking effective monitoring and control.
Design an infusion workstation comprising multiple infusion tanks and a first controller, which monitors and controls the infusion pumps through electrical connections and communication interfaces, supports cascading and communication between multiple infusion workstations, and employs resistance voltage divider technology for encoding and power signal distribution to achieve sequential identification and management of the infusion pumps.
It improves infusion efficiency and safety, enhances the scalability and flexibility of the infusion workstation, avoids confusion and errors in infusion operations, and ensures the accuracy and consistency of infusion.
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Figure CN116832267B_ABST
Abstract
Description
Technical Field
[0001] This application relates to medical device product technology, and more particularly to an infusion workstation, a control method and system for the infusion workstation, and a cascaded circuit. Background Technology
[0002] With the continuous advancement of medical technology, people's demands for healthcare are constantly increasing. In clinical practice, to achieve rapid medication delivery, multiple drugs need to be used simultaneously, which makes traditional single-channel infusion pumps unable to meet user needs. Therefore, the development of multi-channel infusion workstations is increasingly welcomed by the industry.
[0003] Currently, infusion workstations on the market typically consist of a controller with multiple housings, each housing carrying multiple infusion pumps. As the number of infusion pumps increases, the entire workstation becomes cascaded and has a high connection height, affecting the operation of medical staff and the stability of the connection.
[0004] Therefore, it is necessary to develop a new type of infusion workstation to improve the efficiency and safety of infusion. Summary of the Invention
[0005] This application provides an infusion workstation, a control method and system for the infusion workstation, and a cascaded circuit to solve the problem in the prior art that the infusion pump plugged into the infusion tank of the infusion workstation cannot be monitored and controlled, which affects infusion efficiency and safety.
[0006] On one hand, this application provides an infusion workstation, which includes:
[0007] Multiple infusion tanks, different infusion tanks of the multiple infusion tanks are connected, and at least one infusion pump can be plugged into the infusion tank;
[0008] The first controller is electrically connected to the monitoring equipment, electrically connected to multiple infusion tanks, and establishes a connection between each infusion tank and the monitoring equipment.
[0009] A communication interface is provided to establish a connection with other infusion workstations besides the aforementioned infusion workstations, so that the monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks of the other infusion workstations through the communication interface.
[0010] In one optional implementation, the infusion workstation includes:
[0011] The second controller connects the aforementioned infusion workstations to the other infusion workstations to establish a cascading relationship between them.
[0012] In one optional embodiment, different infusion tanks among the plurality of infusion tanks are encoded according to their physical locations, wherein the encoding of each infusion tank is determined by the power signal obtained by resistor voltage division of the infusion tank.
[0013] In one optional implementation, if any one of the infusion tanks of the infusion workstation is connected to multiple infusion pumps, or multiple infusion tanks are connected to multiple infusion pumps, then the multiple infusion pumps are coded.
[0014] In an optional embodiment, each of the above-mentioned infusion tanks further includes:
[0015] An upward-expanding interface connects to an upward-expanding infusion tank.
[0016] The downward-extending interface connects to the downward-extending infusion tank.
[0017] A serial universal interface is used to establish a connection between the infusion tank and the communication interface in the infusion workstation, so that the infusion tank can communicate with the first controller.
[0018] Multiple connectors, each of which is connected to one of the aforementioned infusion pumps.
[0019] In one optional embodiment, the first controller further includes: a controller circuit unit that provides a reference power signal to the plurality of infusion tanks;
[0020] The aforementioned multiple infusion tanks include at least:
[0021] A first infusion tank is provided in the first infusion tank. The first circuit control unit is configured to receive a reference power signal from the controller circuit unit and perform a resistor voltage divider based on the reference power signal of the controller circuit unit to obtain the power signal of the first circuit control unit.
[0022] The second infusion tank is provided with a second circuit control unit. The second circuit control unit is configured to receive a power signal from the first circuit control unit and perform a resistor voltage divider based on the power signal from the first circuit control unit to obtain the power signal from the second circuit control unit.
[0023] On the other hand, this application provides a control system for an infusion workstation, the system comprising:
[0024] The monitoring equipment is equipped with a display screen;
[0025] At least one infusion workstation, each of which is equipped with multiple infusion tanks, a first controller, and a communication interface, wherein:
[0026] The different infusion tanks among the above-mentioned infusion tanks are connected in sequence, and at least one infusion pump can be plugged into the infusion tank;
[0027] The first controller is electrically connected to the monitoring equipment, electrically connected to multiple infusion tanks, and establishes a connection between each infusion tank and the monitoring equipment.
[0028] The aforementioned communication interface establishes a connection with other infusion workstations besides the aforementioned infusion workstation, so that the aforementioned monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks of the aforementioned other infusion workstations.
[0029] On the other hand, this application provides a cascaded circuit, including:
[0030] The first-level connection is set up between multiple infusion tanks in the infusion workstation to establish a first-level connection relationship between the multiple infusion tanks in the infusion workstation, so that the monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks in the infusion workstation based on the first-level connection relationship.
[0031] The second-level connection is set between the above-mentioned infusion workstation and other infusion workstations other than the above-mentioned infusion workstation, establishing a second-level connection between the above-mentioned infusion workstation and the other infusion workstations, so that the above-mentioned monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks of the other infusion workstations based on the above-mentioned second-level connection.
[0032] On the other hand, this application provides a control method for an infusion workstation, the method comprising:
[0033] Obtain the number of infusion workstations to be controlled and operated, wherein different infusion tanks in multiple infusion tanks of each infusion workstation are connected in sequence, and at least one infusion pump can be plugged into the infusion tank.
[0034] Based on the number of infusion workstations mentioned above, the operation mode of the infusion workstations is determined, including: single infusion workstation operation mode and multi-infusion workstation operation mode.
[0035] According to the above-mentioned operation mode of the infusion workstation, the infusion pump connected to the infusion tank in the above-mentioned infusion workstation is controlled to perform the corresponding infusion task.
[0036] In an optional implementation, the method further includes:
[0037] If the above-mentioned infusion workstation operates in a single infusion workstation mode, then the above-mentioned infusion workstation is controlled to sequentially connect to multiple infusion tanks and the multiple infusion tanks are coded; and each of the above-mentioned infusion tanks is controlled to connect to multiple infusion pumps and the multiple infusion pumps are coded.
[0038] In an optional implementation, the method further includes:
[0039] If the above infusion workstation operates in a multi-infusion workstation mode, then the master infusion workstation and the slave infusion workstation among the multiple infusion workstations are determined.
[0040] First, control the main infusion workstation to connect to multiple infusion tanks and encode the multiple infusion tanks; then control the slave infusion workstation to connect to multiple infusion tanks and encode the multiple infusion tanks.
[0041] First, control each infusion tank in the main infusion workstation to connect to multiple infusion pumps, and encode the multiple infusion pumps; then control each infusion tank in the secondary infusion workstation to connect to multiple infusion pumps, and encode the multiple infusion pumps.
[0042] On the other hand, this application provides a control device for an infusion workstation, the device comprising:
[0043] The acquisition module is configured to acquire the number of infusion workstations to be controlled and operated, wherein different infusion tanks in multiple infusion tanks in each infusion workstation are connected in sequence, and at least one infusion pump can be plugged into the infusion tank.
[0044] The determination module is configured to determine the operating mode of the infusion workstation based on the number of infusion workstations mentioned above, wherein the operating modes of the infusion workstations include: single infusion workstation operating mode and multi-infusion workstation operating mode;
[0045] The control module is configured to control the infusion pump connected to the infusion tank in the infusion workstation to perform the corresponding infusion task according to the above-mentioned infusion workstation operation mode.
[0046] On the other hand, this application provides an electronic device, including: a processor and a memory connected to the processor; the memory stores computer execution instructions; the processor executes the computer execution instructions stored in the memory to implement any of the methods described above.
[0047] On the other hand, this application provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, are used to implement any of the methods described above.
[0048] On the other hand, this application provides a computer program product, including a computer program that, when executed by a processor, implements any of the methods described above.
[0049] This application provides an infusion workstation, a control method and system for the infusion workstation, and a cascaded circuit. The infusion workstation includes: multiple infusion tanks, with different infusion tanks connected together, and at least one infusion pump plugged into each infusion tank; a first controller electrically connected to a monitoring device, electrically connected to the multiple infusion tanks, and establishing a connection between each infusion tank and the monitoring device; and a communication interface establishing a connection with other infusion workstations besides the infusion workstation itself, so that the monitoring device can monitor and control the infusion pumps plugged into the infusion tanks of other infusion workstations through the communication interface. This solves the problem in the prior art that it is impossible to monitor and control the infusion pumps plugged into the infusion tanks of an infusion workstation, affecting infusion efficiency and safety. Attached Figure Description
[0050] 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.
[0051] Figure 1 This is a schematic diagram of the architecture of an infusion workstation according to an embodiment of this application;
[0052] Figure 2 A schematic diagram of an optional infusion workstation architecture provided for an embodiment of this application;
[0053] Figure 3 A schematic diagram of an optional infusion tank structure provided for an embodiment of this application;
[0054] Figure 4 This is a schematic block diagram illustrating the cascading principle between infusion tanks in an infusion workstation according to an embodiment of this application;
[0055] Figure 5 This is a schematic diagram of the control system of an infusion workstation according to an embodiment of this application;
[0056] Figure 6 This is a schematic diagram of the control system of another infusion workstation according to an embodiment of this application;
[0057] Figure 7 This is a flowchart illustrating a control method for an infusion workstation according to an embodiment of this application;
[0058] Figure 8 This is a flowchart illustrating an optional control method for an infusion workstation according to an embodiment of this application;
[0059] Figure 9A structural block diagram of a control device for an infusion workstation provided in an embodiment of this application;
[0060] Figure 10 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application.
[0061] 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
[0062] 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.
[0063] Infusion is a common medical treatment that delivers medications or nutrients to the recipient's blood vessels or other sites via an infusion pump. Different types and numbers of infusion pumps are required depending on the clinical situation, such as infusion pumps, syringe pumps, nutrition pumps, and blood transfusion pumps.
[0064] However, traditional single-unit infusion pumps have the following shortcomings: 1. They occupy a large space, which is not conducive to bedside management and mobility; 2. They lack centralized monitoring and control functions, which is not conducive to operation and monitoring by medical staff; 3. They lack interconnection and integration functions, which is not conducive to the development of informatization and intelligence; 4. They lack sequence recognition and management functions, which can easily cause confusion and errors; 5. They lack power signal distribution and regulation functions, which can easily lead to unstable or abnormal operation of the infusion pump.
[0065] Therefore, the development of multi-channel infusion workstations is increasingly welcomed by the industry. However, current infusion workstations on the market typically consist of a controller with multiple enclosures, each housing multiple infusion pumps. As the number of infusion pumps increases, the overall cascading and connection height of the workstation becomes quite high, affecting the infusion operation for medical staff and the stability of the connections. Therefore, it is necessary to develop a new type of infusion workstation to improve infusion efficiency and safety, as well as enhance the reliability of infusion operations for medical staff and the cascading reliability between infusion workstations and infusion enclosures.
[0066] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are 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 now be described with reference to the accompanying drawings.
[0067] This application provides an infusion workstation, a control method for the infusion workstation, a control system for the infusion workstation, and a cascaded circuit, aiming to solve the above-mentioned technical problems of the prior art. The control method for this infusion workstation can be applied to an embodiment of an infusion workstation. Figure 1 This is a schematic diagram of the architecture of an infusion workstation according to an embodiment of this application. Figure 1 As shown, the infusion workstation 120 includes:
[0068] Multiple infusion tanks (such as) Figure 1 The infusion tanks shown are 1, 2, etc., and different infusion tanks are connected together. At least one infusion pump can be plugged into each infusion tank. Figure 1 The infusion pump is not shown in the figure; it will be described in detail in the following embodiments and accompanying drawings.
[0069] The first controller 121 is electrically connected to the monitoring device 110, electrically connected to multiple infusion tanks, and establishes a connection between each infusion tank and the monitoring device.
[0070] Communication interface 122 establishes a connection between infusion workstation 120 and other infusion workstations 130, so that monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks of other infusion workstations through the communication interface.
[0071] In one alternative embodiment, the infusion workstation may be installed, but is not limited to, on a medical support, at the bedside, or attached to other medical devices, such as on a guide rail or other large equipment.
[0072] In one optional embodiment, if there are multiple infusion workstations, the mechanical connection structure of the multiple infusion workstations can be configured in a double-row or multi-row manner.
[0073] The connection of different infusion tanks in the embodiments of this application refers to the sequential connection of multiple infusion tanks according to their physical positions. For example, any order that can determine the specific position of the infusion tanks in the infusion workstation can be used, such as from top to bottom, from bottom to top, from left to right, or from right to left.
[0074] In this embodiment, at least one infusion pump can be connected to each infusion tank. It is not necessary for every infusion tank in the infusion workstation to have an infusion pump connected; only one infusion pump needs to be connected to any one infusion tank within the workstation. For example, different types and numbers of infusion pumps can be connected to the infusion tank, such as, but not limited to, infusion pumps, syringe pumps, nutrition pumps, and blood transfusion pumps.
[0075] The monitoring device in this application embodiment refers to a device that can be equipped with a display screen (for displaying execution object information, input status information, etc. in the human-computer interaction interface) and control buttons, etc. For example, the monitoring device can be a regular display, a dedicated display, a computer, a tablet, etc., and can be equipped with a digital display, liquid crystal display, etc.
[0076] The communication interface in this embodiment can be used to connect with other infusion workstations, such as a wired or wireless interface. Thus, the monitoring device can not only monitor and control the infusion pumps plugged into the infusion tank of the infusion workstation, but also monitor and control the infusion pumps plugged into the infusion tanks of other infusion workstations through the aforementioned communication interface.
[0077] In this embodiment of the application, the monitoring device or infusion workstation extends the control and detection of the infusion pumps already in operation in other infusion workstations through a communication interface. The monitoring device has the function of controlling the infusion pumps of the infusion workstation and other infusion workstations. The control includes: remotely adjusting and controlling the injection speed, injection dose, injection mode, etc. of the infusion pump. The status of the infusion pump is fed back to the monitoring device through cascaded communication so that the monitoring device can perform remote monitoring.
[0078] In one optional example, different infusion workstations are cascaded. The communication interface can be, but is not limited to, wired or wireless communication. Two or even three infusion workstations can be connected. The connection method is not limited in this embodiment of the application.
[0079] For example, wired communication methods include, but are not limited to: Ethernet communication, RS485, RS422, RS232, CAN bus, USB, etc.; wireless communication methods include, but are not limited to: WiFi, Bluetooth, NB-IoT, ZigBee, CAT1, 2G / 3G / 4G cellular networks, etc.
[0080] In the embodiments of this application, such as Figure 1The first controller 121 shown differs from the second controller 123 described below in its location within the infusion workstation 120, its connection method with the infusion tanks, and its function. For example, the first controller 121 can be understood as the upper controller in the infusion workstation. This first controller is configured to electrically connect multiple infusion tanks and establish connections between each of the aforementioned infusion tanks and the aforementioned monitoring equipment. By setting up this first controller, communication between multiple infusion tanks and the monitoring equipment can be realized, as well as the monitoring equipment can control and interconnect the infusion tanks.
[0081] For example, the first controller can communicate with the monitoring equipment and can also perform digital display, LCD display, etc. In addition, the infusion workstation has additional functions: for example, heating the infused liquid. Therefore, multiple tubular heaters can be installed on the infusion tank, that is, a single heating channel or multiple channels, such as two heating channels.
[0082] For example, the second controller 123 can be understood as a lower controller in the infusion workstation, connected to the aforementioned infusion workstation and other infusion workstations to establish a cascade relationship between the aforementioned infusion workstations and other infusion workstations, so as to realize cascade control of the infusion workstations.
[0083] In one optional embodiment, the mechanical connection structure between the infusion tank and the first controller, the second controller, or multiple infusion tanks can be, for example, but not limited to, a customized port such as a USB interface, a 4-band, or a 6-band interface. The embodiments of this application do not specifically limit the above-mentioned mechanical connection structure, as long as it meets the power supply and communication requirements.
[0084] In one optional embodiment, the expansion control of the infusion tank in the infusion workstation is not limited to the expansion control method described in the embodiments of this application. The infusion tank can be continuously expanded as needed, for example, it can be expanded to 2 groups, 4 groups, or even more groups.
[0085] In one optional embodiment, the interconnection between infusion tanks can be achieved using a resistor voltage divider method; the physical sequence connection of the infusion tanks from top to bottom can be achieved using a fixed serial port allocation method; the interconnection of the infusion tanks can be achieved using a resistor voltage divider and a follower buffer method (e.g., using an operational amplifier as a follower); the interconnection of the infusion workstation system can realize the interconnection between two or more infusion workstations.
[0086] In one example, the infusion tank in the infusion workstation has a connecting function, that is, it can connect to communication upwards and to expansion downwards; the infusion tank can be plugged into one or more infusion pumps, for example, the pumps can be in the form of: a single pump, a dual-channel pump, a three-channel pump or a pump with more than one channel.
[0087] Through the embodiments of this application, the infusion workstation can realize the sequential connection of multiple infusion boxes to achieve multi-channel infusion function and meet different clinical needs; it can realize the electrical connection between monitoring equipment and infusion workstation, other infusion workstation, and other infusion workstations, so that the monitoring equipment can monitor and control at least one infusion pump plugged into the infusion workstation and other infusion workstations, realize the interconnection and integrated management between multiple infusion workstations, improve the scalability and flexibility of infusion workstation, and meet different clinical needs.
[0088] In one alternative implementation, it remains as follows Figure 1 As shown, the infusion workstation 120 also includes:
[0089] The second controller 123 is connected to the aforementioned infusion workstation 120 and the other infusion workstations 130 to establish a cascading relationship between the aforementioned infusion workstations and the other infusion workstations.
[0090] In this embodiment, the second controller can realize communication handshake with the monitoring equipment in the control system of the infusion workstation, and indicate the end of the expansion of the infusion tank in the infusion workstation; at the same time, the infusion workstation can also provide an interconnection communication interface between the infusion workstation and other infusion workstations.
[0091] In this embodiment of the application, by setting a second controller in the infusion workstation, the infusion workstation can establish a communication connection with other infusion workstations, realize the interconnection and integrated management between multiple infusion workstations, improve the scalability and flexibility of the system, and thus improve the integration and reliability of the infusion workstation, making it convenient for users to operate and monitor.
[0092] The infusion workstation in this application embodiment can combine multiple infusion pumps of different types and quantities, such as infusion pumps and syringe pumps, to achieve cascaded drug delivery. Therefore, due to the increase in the number and types of infusion pumps, this application embodiment provides the following optional implementation methods to clearly determine the correspondence between infusion pumps and drugs, as well as the order of drug delivery and administration among multiple infusion pumps.
[0093] In one optional implementation, different infusion tanks among the plurality of described infusion tanks are encoded according to their physical location. For example, as Figure 2 The diagram shows an optional infusion workstation architecture. The infusion tanks can be coded as infusion tank 1, infusion tank 2, infusion tank 3, and so on.
[0094] In this embodiment, by encoding the physical location of different infusion boxes, the sequential identification and management of the infusion boxes can be achieved, avoiding confusion and errors. Furthermore, multiple infusion boxes can be used in combination to achieve cascaded drug delivery between different infusion boxes.
[0095] In one alternative implementation, each infusion tank may be connected to multiple infusion pumps, and the multiple infusion pumps are coded.
[0096] Optionally, the type and number of infusion pumps can vary greatly, for example... Figure 2 As shown, the infusion pump can be an infusion pump 1, an injection pump 2, a nutrition pump 3, a blood transfusion pump 4, etc. Each infusion pump is connected to the infusion box via a connector. For example, the infusion pump 1 is connected to the infusion box via connector UART1, the injection pump 2 is connected to the infusion box via connector UART2, the nutrition pump 3 is connected to the infusion box via connector UART3, and the blood transfusion pump 4 is connected to the infusion box via connector UART4.
[0097] In one alternative example, after each infusion box is connected to an infusion pump, such as, but not limited to, an infusion pump, syringe pump, nutrition pump, blood transfusion pump, etc., the infusion box and the connected infusion pump constitute a combined box.
[0098] In this embodiment, it is not necessary for each infusion tank in the infusion workstation to be connected to an infusion pump; only one infusion pump needs to be connected to any one infusion tank in the infusion workstation. For example, if multiple infusion pumps are connected to any one infusion tank of the infusion workstation, or if multiple infusion tanks have multiple infusion pumps connected in total, then encoding the multiple infusion pumps can achieve sequential identification and management of the infusion pumps, avoiding confusion and errors.
[0099] In this embodiment, the infusion workstation can identify and manage the sequence of the infusion tank and the infusion pump, avoiding confusion and errors, and ensuring the accuracy and consistency of the infusion.
[0100] In one alternative implementation, such as Figure 3 The diagram shows a frame of a single infusion tank in the infusion workstation. Each of the aforementioned infusion tanks also includes:
[0101] An upward-expanding interface connects to an upward-expanding infusion tank.
[0102] The downward-extending interface connects to the downward-extending infusion tank.
[0103] Serial universal interface (such as) Figure 3 The UART0 shown establishes a connection between the infusion tank and the communication interface in the infusion workstation, so that the infusion tank can communicate with the first controller.
[0104] Multiple connectors (such as) Figure 3 As shown in UART1, UART2, UART3, and UART4, each of the above-mentioned interfaces is connected to one of the above-mentioned infusion pumps. For example... Figure 3 In this system, infusion pump 1 is connected to the infusion tank via UART1, syringe pump 2 is connected to the infusion tank via UART2, nutrition pump 3 is connected to the infusion tank via UART3, and blood transfusion pump 4 is connected to the infusion tank via UART4.
[0105] In this embodiment of the application, the above can improve the interconnectivity and compatibility of the infusion tank and realize data transmission in multiple ways.
[0106] In one optional embodiment, the upward expansion interface is connected to the upwardly expanding infusion tank and outputs power signals and communication signals upward; the downward expansion interface is connected to the downwardly expanding infusion tank and outputs power signals and communication signals upward.
[0107] Optionally, the aforementioned upward or downward expansion interfaces can be, but are not limited to, USB interfaces, custom interfaces, etc.
[0108] In one optional embodiment, each infusion tank is connected to the communication interface of the infusion workstation through an internal serial universal interface UART0. The UART0 interface communicates with the communication bus, thereby enabling communication between multiple infusion tanks. The communication between infusion tanks can be wireless or wired, and the communication content includes tank information, infusion pump information, and infusion status.
[0109] In one optional embodiment, the code for each of the above-mentioned infusion boxes is determined by the power signal obtained by resistor voltage division of the above-mentioned infusion box.
[0110] In one alternative implementation, Figure 4 This is a schematic block diagram illustrating the cascading principle between infusion tanks in an infusion workstation according to an embodiment of this application, as shown below. Figure 4 As shown, the first controller further includes a controller circuit unit 310 configured to provide a reference power signal to the plurality of infusion tanks.
[0111] The aforementioned multiple infusion tanks include at least:
[0112] The first infusion tank is provided with a first circuit control unit 320. The first circuit control unit is configured to receive a reference power signal from the controller circuit unit and perform a resistor voltage divider based on the reference power signal of the controller circuit unit to obtain the power signal of the first circuit control unit.
[0113] The second infusion tank is provided with a second circuit control unit 330. The second circuit control unit is configured to receive a power signal from the first circuit control unit and perform a resistor voltage divider based on the power signal from the first circuit control unit to obtain the power signal of the second circuit control unit.
[0114] In addition, such as Figure 4 As shown, the multiple infusion tanks may also include, but are not limited to, a third infusion tank, which is equipped with a third circuit control unit 340. The circuit connection relationship and function of the third circuit control unit 320 and the second circuit control unit 330 are the same or similar. They all belong to the tank circuit control unit, which will not be described in detail here.
[0115] Optionally, in this embodiment, the controller circuit unit 310 in the first controller is configured to provide a reference power supply to provide a reference power signal to the plurality of downstream infusion tanks for use by the infusion tanks to extend signals. The first circuit control unit 320 is configured to receive the power signal from the controller circuit unit 310 and provide a power reference downwards; the second circuit control unit 330 is configured to receive the power signal from the first circuit control unit 320 and provide a power reference downwards; the third circuit control unit 340 is configured to receive the power signal from the second circuit control unit 330 and provide a power reference downwards.
[0116] In one optional embodiment, the controller circuit unit 310 monitors the voltage of the reference power supply, and Vref = (R3 + R5) / R5V1; for the first circuit control unit 320, the sampled voltage is: V2 = R6 / (R6 + R8)Vref = V2 = R6 / (R6 + R8)(R3 + R5) / R5V1; for the second circuit control unit 330, the sampled voltage is: V3 = R12 / (R10 + R12) * V2 = R12 / (R10 + R12) * V2; for the third circuit control unit 340, the sampled voltage is: V3 = R12 / (R10 + R12) * V2 = R12 / (R10 + R12) * V2.
[0117] Each infusion tank (i.e., the infusion tank with the infusion pump plugged in) receives a reference power supply from the upper-level controller or the infusion tank itself. This power supply is then divided by resistors to generate a voltage signal corresponding to each infusion tank. This voltage signal is sampled and processed by the infusion tank's ADC. Further, this voltage signal serves as the reference power supply signal for the next infusion tank, and so on. This process allows the physical location of the infusion tanks to be determined. Multiple infusion tanks are then sequentially encoded, for example, from top to bottom. In this embodiment, each infusion tank's serial port corresponds to a specific port, thus implementing a serial port correspondence between physical locations.
[0118] In one optional embodiment, the infusion tanks can be connected sequentially from top to bottom according to physical order by voltage grouping. Optionally, the infusion workstation can encode the infusion pumps sequentially from top to bottom or from bottom to top to achieve sequential management of the infusion pumps.
[0119] Through the embodiments of this application, different voltages can also be obtained by resistor voltage division to determine the number of the connected infusion tank, so as to realize the distribution and regulation of the power signal of the infusion tank and ensure the normal operation of the infusion tank.
[0120] In one optional embodiment, the control system of the infusion workstation can also obtain the number of infusion workstations to be controlled and determine the infusion workstation operation mode based on the number of infusion workstations. The infusion workstation operation mode includes a single infusion workstation operation mode and a multi-infusion workstation operation mode.
[0121] Since the different infusion tanks in the multiple infusion tanks of each infusion workstation are connected sequentially, at least one infusion pump can be plugged into each infusion tank. Therefore, the control system of the infusion workstation in this embodiment can control the infusion pumps connected to the infusion tanks in the infusion workstation to perform infusion tasks according to the infusion workstation's operating mode.
[0122] Through the embodiments of this application, adaptive and intelligent control of different numbers and types of infusion workstations can be achieved, thereby improving the stability and efficiency of the system.
[0123] In one optional implementation, if the infusion workstation operates in a single infusion workstation mode, the infusion workstation is controlled to sequentially connect to multiple infusion tanks and the multiple infusion tanks are coded; and each of the infusion tanks is controlled to connect to multiple infusion pumps and the multiple infusion pumps are coded.
[0124] Through the above embodiments, in this single infusion workstation mode, the monitoring device can sequentially identify and manage multiple infusion tanks and multiple infusion pumps within a single infusion workstation. Furthermore, it can realize the infusion function of multiple infusion pumps within a single infusion workstation, meeting different infusion needs. Therefore, the embodiments of this application can improve the reliability of infusion operations by medical personnel, as well as the cascading reliability between multiple infusion tanks within the infusion workstation, avoiding confusion and errors during infusion operations.
[0125] In one optional implementation, in the multi-infusion workstation mode, the number of other infusion workstations can be one or more. If the infusion workstation operation mode is the multi-infusion workstation mode, then the master infusion workstation and slave infusion workstations among the multiple infusion workstations are determined; firstly, the master infusion workstation is controlled to connect to multiple infusion tanks, and the multiple infusion tanks are coded; then, the slave infusion workstation is controlled to connect to multiple infusion tanks, and the multiple infusion tanks are coded; firstly, each infusion tank in the master infusion workstation is controlled to connect to multiple infusion pumps, and the multiple infusion pumps are coded; then, each infusion tank in the slave infusion workstation is controlled to connect to multiple infusion pumps, and the multiple infusion pumps are coded.
[0126] In this multi-infusion workstation mode, communication connections with other infusion workstations can be established, enabling interconnection and integrated management among multiple infusion workstations, cascading functionality between multiple infusion workstations, improving the reliability of infusion operations for medical staff, and enhancing the cascading reliability between multiple infusion workstations and between multiple infusion boxes within an infusion workstation. This avoids confusion and errors during infusion operations, enabling larger-scale multi-channel infusion functionality to meet more complex clinical needs.
[0127] The technical effects achievable by the infusion workstation provided in this application include, but are not limited to, the following: 1. The infusion workstation can sequentially connect multiple infusion boxes to achieve multi-channel infusion functionality and meet different clinical needs; 2. The infusion workstation can achieve electrical connection with monitoring equipment to realize centralized monitoring and control of each infusion box and infusion pump, improving infusion efficiency and safety; 3. The infusion workstation can achieve communication connection with other infusion workstations to realize interconnection and integrated management among multiple infusion workstations, improving system scalability and flexibility; 4. The infusion workstation can realize sequential identification and management of infusion boxes and infusion pumps to avoid confusion and errors, ensuring the accuracy and consistency of infusion; 5. The infusion workstation can realize the distribution and adjustment of power signals for infusion boxes and infusion pumps to ensure the working stability and normal operation of infusion boxes and infusion pumps.
[0128] This application also provides a control system for an infusion workstation, and a control method for the infusion workstation, which can be applied to an embodiment of an infusion workstation. Figure 5 This is a schematic diagram of the control system of an infusion workstation according to an embodiment of this application. Figure 5 As shown, the above system includes:
[0129] The monitoring device 510 is equipped with a display screen (e.g., a touch screen, to display a human-machine interface or control panel).
[0130] At least one infusion workstation 520, each of which is equipped with multiple infusion tanks (e.g. Figure 5 The infusion tank 51, infusion tank 52, etc. shown in the figure, the first controller 521, and the communication interface 522, wherein:
[0131] Multiple infusion tanks, with different infusion tanks connected together, and at least one infusion pump can be plugged into each infusion tank. Figure 5 The infusion pump is not shown in the figure; it will be described in detail in the following embodiments and accompanying drawings.
[0132] The first controller 521 is electrically connected to the monitoring device 510, electrically connected to multiple infusion tanks, and establishes a connection between each infusion tank and the monitoring device.
[0133] Communication interface 522 establishes a connection between infusion workstation 520 and other infusion workstations, so that the monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks of the other infusion workstations through the communication interface.
[0134] The connection of different infusion tanks in the embodiments of this application refers to the sequential connection of multiple infusion tanks according to their physical positions. For example, any order that can determine the specific position of the infusion tanks in the infusion workstation can be used, such as from top to bottom, from bottom to top, from left to right, or from right to left.
[0135] In this embodiment, at least one infusion pump can be connected to each infusion tank. It is not necessary for every infusion tank in the infusion workstation to have an infusion pump connected; only one infusion pump needs to be connected to any one infusion tank within the workstation. For example, different types and numbers of infusion pumps can be connected to each infusion tank, such as, but not limited to, infusion pumps, syringe pumps, nutrition pumps, and blood transfusion pumps.
[0136] The monitoring device in this application embodiment refers to a device that can be equipped with a human-computer interaction interface (for displaying execution object information, injection status information, etc.) and control buttons, etc. For example, the monitoring device can be a regular monitor, a dedicated monitor, a computer, a tablet, etc., and can be equipped with a digital display, liquid crystal display, etc.
[0137] The communication interface in this embodiment is an interface that can achieve communication connection with other infusion workstations, such as a wired interface or a wireless interface.
[0138] In one optional example, different infusion workstations are cascaded. The communication interface can be, but is not limited to, wired or wireless communication. Two or even three infusion workstations can be connected. The connection method is not limited in this embodiment of the application.
[0139] For example, wired communication methods include, but are not limited to: Ethernet communication, RS485, RS422, RS232, CAN bus, etc.; wireless communication methods include, but are not limited to: WiFi, Bluetooth, NB-IoT, ZigBee, etc.
[0140] In this way, the monitoring equipment can not only monitor and control the infusion pumps plugged into the infusion tank in the infusion workstation, but also monitor and control the infusion pumps plugged into the infusion tank in other infusion workstations through the above-mentioned communication interface.
[0141] In the embodiments of this application, such as Figure 5 The first controller 521 shown here differs from the second controller 523 described below in its location in the infusion workstation, its connection method with the infusion tank, and its function.
[0142] For example, the first controller 521 can be understood as the upper controller in the infusion workstation. This first controller is used to electrically connect multiple infusion tanks and establish connections between each of the aforementioned infusion tanks and the aforementioned monitoring equipment. Therefore, by setting this first controller, communication connections between multiple infusion tanks and monitoring equipment can be realized, enabling the monitoring equipment to control and interconnect the infusion pumps connected to the infusion tanks, and perform other functions such as interconnection monitoring.
[0143] For example, the first controller can communicate with the monitoring equipment and can also perform digital display, LCD display, etc. In addition, the infusion workstation has specific additional functions: for example, heating the infused liquid. Therefore, the infusion tank can be equipped with multiple heating whips, that is, a single heating channel or multiple channels, such as two heating channels.
[0144] In this embodiment, the monitoring device is equipped with a display screen for displaying execution object information, infusion status information, etc., in the human-machine interface. The first controller is communicatively connected to the display screen and can be used to provide reference power signals to multiple infusion tanks. The first infusion tank receives the power signal from the first controller, performs a resistor voltage divider to obtain the power signal of the first infusion tank, and connects to multiple infusion pumps. The second infusion tank receives the power signal from the first infusion tank, performs a resistor voltage divider to obtain the power signal of the second infusion tank, and connects to multiple infusion pumps. The third infusion tank receives the power signal from the second infusion tank, performs a resistor voltage divider to obtain the power signal of the third infusion tank, and connects to multiple infusion pumps, and so on.
[0145] In this embodiment, the monitoring device or infusion workstation extends its control and monitoring of infusion pumps already in operation in other infusion workstations via a communication interface. The monitoring device controls the infusion pumps of both the infusion workstation and other infusion workstations. This control includes remotely adjusting and controlling the infusion pump's injection rate, dosage, and mode. The status of the infusion pumps is fed back to the monitoring device via cascaded communication for remote monitoring. Therefore, this embodiment enables the monitoring and control of infusion workstations, improving their intelligence and user-friendliness.
[0146] In one optional embodiment, the expansion control of the infusion tank in the infusion workstation is not limited to the expansion control method described in the embodiments of this application. The infusion tank can be continuously expanded as needed, for example, it can be expanded to 2 groups, 4 groups, or even more groups.
[0147] In one optional embodiment, the interconnection between infusion tanks can be achieved using a resistor voltage divider method; the physical sequence connection of the infusion tanks from top to bottom can be achieved using a fixed serial port allocation method; the interconnection of the infusion tanks can be achieved using a resistor voltage divider and a follower buffer method (e.g., using an operational amplifier as a follower); the interconnection of the infusion workstation system can realize the interconnection between two or more infusion workstations.
[0148] In one example, the infusion tank in the infusion workstation has a connecting function, that is, it can be connected to communication upwards and to expansion downwards; at least one infusion pump is plugged into any infusion tank in the infusion station, for example, the pump can be a single pump, a dual-channel pump, a three-channel pump or a pump with more than one channel.
[0149] Through the embodiments of this application, the infusion workstation can realize the sequential connection of multiple infusion boxes to achieve multi-channel infusion function and meet different clinical needs; it can realize the electrical connection between monitoring equipment and infusion workstation, other infusion workstation, and other infusion workstations, so that the monitoring equipment can monitor and control at least one infusion pump plugged into the infusion workstation and other infusion workstations, realize the interconnection and integrated management between multiple infusion workstations, improve the scalability and flexibility of infusion workstation, and meet different clinical needs.
[0150] In one alternative implementation, it remains as follows Figure 5 As shown, the above-mentioned infusion workstation 520 also includes:
[0151] Second controller 523; The infusion workstation 520 is connected to the other infusion workstations 530 via the second controller 523 to establish a cascading relationship between the infusion workstations and the other infusion workstations.
[0152] In one optional example, the second controller 523 can be understood as a lower controller in the infusion workstation, connected to the aforementioned infusion workstation and the other infusion workstations to establish a cascade relationship between the aforementioned infusion workstations and the other infusion workstations, communicate with other infusion workstations through the second controller, and provide cascade signals to realize cascade control of the infusion workstations.
[0153] In this embodiment of the application, by setting a second controller 523 in the infusion workstation, the infusion workstation can establish a communication connection with other infusion workstations, realize the interconnection and integrated management between multiple infusion workstations, improve the scalability and flexibility of the system, and thus improve the integration and reliability of the infusion workstation, making it convenient for users to operate and monitor.
[0154] The infusion workstation in this application embodiment can combine multiple infusion pumps of different types and quantities, such as infusion pumps and syringe pumps, to achieve cascaded drug delivery. Therefore, due to the increase in the number and types of infusion pumps, this application embodiment provides the following optional implementation methods to clearly determine the correspondence between infusion pumps and drugs, as well as the order of drug delivery and administration among multiple infusion pumps.
[0155] In one optional embodiment, the mechanical connection structure between the infusion tank and the first controller, the second controller, or multiple infusion tanks can be, for example, but is not limited to, a USB interface, a 4-band, or a 6-band customized port. This application embodiment does not specifically limit the aforementioned mechanical connection structure, as long as it meets the power supply and communication requirements. Examples include a standard USB interface and a customized port (4-band, 6-band, etc.).
[0156] In one optional embodiment, the control system of the infusion workstation can also obtain the number of infusion workstations to be controlled and determine the infusion workstation operation mode based on the number of infusion workstations. The infusion workstation operation mode includes a single infusion workstation operation mode and a multi-infusion workstation operation mode.
[0157] Since the different infusion tanks in the multiple infusion tanks of each infusion workstation are connected in sequence, at least one infusion pump can be plugged into the infusion tank. Therefore, the control system of the infusion workstation in this application embodiment can control the infusion pump connected to the infusion tank in the infusion workstation to perform the corresponding infusion task according to the infusion workstation operation mode.
[0158] Through the embodiments of this application, adaptive and intelligent control of different numbers and types of infusion workstations can be achieved, thereby improving the stability and efficiency of the system.
[0159] In one alternative implementation, a schematic diagram of the control system for the infusion workstation in single-infusion workstation mode can still be referenced. Figure 5 As shown, if the above-mentioned infusion workstation operates in a single infusion workstation mode, then the above-mentioned infusion workstation is controlled to sequentially connect to multiple infusion tanks and the multiple infusion tanks are coded; and each of the above-mentioned infusion tanks is controlled to connect to multiple infusion pumps and the multiple infusion pumps are coded.
[0160] Through the above embodiments, in this single infusion workstation mode, the monitoring device can sequentially identify and manage multiple infusion tanks and multiple infusion pumps within a single infusion workstation. Furthermore, it can realize the infusion function of multiple infusion pumps within a single infusion workstation, meeting different infusion needs. Therefore, the embodiments of this application can improve the reliability of infusion operations by medical personnel, as well as the cascading reliability between multiple infusion tanks within the infusion workstation, avoiding confusion and errors during infusion operations.
[0161] In one optional implementation, the number of other infusion workstations in the multi-infusion workstation mode, i.e., the number of infusion workstations, can be one or more. For example, when the number of infusion workstations is one, a schematic diagram of the control system for the infusion workstations in the multi-infusion workstation mode is shown below. Figure 6 As shown, if the above-mentioned infusion workstation operates in a multi-infusion workstation mode, then the main infusion workstation 520 and the slave infusion workstation 530 among the multiple infusion workstations are determined; firstly, the main infusion workstation 520 is controlled to connect to multiple infusion tanks, and the multiple infusion tanks are coded; then, the slave infusion workstation 530 is controlled to connect to multiple infusion tanks, and the multiple infusion tanks are coded; firstly, each infusion tank in the main infusion workstation 520 is controlled to connect to multiple infusion pumps, and the multiple infusion pumps are coded; then, each infusion tank in the slave infusion workstation 530 is controlled to connect to multiple infusion pumps, and the multiple infusion pumps are coded.
[0162] In this multi-infusion workstation mode, communication connections with other infusion workstations can be established, enabling interconnection and integrated management among multiple infusion workstations, cascading functionality between multiple infusion workstations, improving the reliability of infusion operations for medical staff, and enhancing the cascading reliability between multiple infusion workstations and between multiple infusion boxes within an infusion workstation. This avoids confusion and errors during infusion operations, enabling larger-scale multi-channel infusion functionality to meet more complex clinical needs.
[0163] The technical effects achievable by the infusion workstation in this application embodiment include, but are not limited to, the following: 1. The infusion workstation can sequentially connect multiple infusion boxes to achieve multi-channel infusion functionality and meet different clinical needs; 2. The infusion workstation can achieve electrical connection with monitoring equipment to realize centralized monitoring and control of each infusion box and infusion pump, improving infusion efficiency and safety; 3. The infusion workstation can achieve communication connection with other infusion workstations to realize interconnection and integrated management among multiple infusion workstations, improving system scalability and flexibility; 4. The infusion workstation can realize sequential identification and management of infusion boxes and infusion pumps to avoid confusion and errors, ensuring the accuracy and consistency of infusion; 5. The infusion workstation can realize the distribution and adjustment of power signals for infusion boxes and infusion pumps to ensure the working stability and normal operation of infusion boxes and infusion pumps.
[0164] This application also provides a cascaded circuit, which includes:
[0165] The first-level connection is set between multiple infusion tanks in the infusion workstation and configured to establish a first-level connection relationship between the multiple infusion tanks in the infusion workstation, so that the monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks in the infusion workstation based on the first-level connection relationship.
[0166] The second-level connection is set between the above-mentioned infusion workstation and other infusion workstations other than the above-mentioned infusion workstation, and is configured to establish a second-level connection relationship between the above-mentioned infusion workstation and the other infusion workstations, so that the above-mentioned monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks of the other infusion workstations based on the above-mentioned second-level connection relationship.
[0167] In one optional embodiment, the cascade lines are respectively connected to the communication interface to define the master-slave relationship of the cascaded entities through the communication interface. This enables cascaded management of multiple infusion tanks and multiple infusion pumps in multiple infusion workstations, improving the scalability and flexibility of monitoring and controlling multiple infusion workstations.
[0168] Furthermore, in this embodiment of the application, the monitoring device or infusion workstation extends the control and detection of the infusion pumps already in operation in other infusion workstations through the communication interface. The monitoring device has the function of controlling the infusion pumps of the infusion workstation and other infusion workstations. The control includes: remotely adjusting and controlling the injection speed, injection dose, injection mode, etc. of the infusion pump. The status of the infusion pump is fed back to the monitoring device through cascaded communication so that the monitoring device can perform remote monitoring.
[0169] Through the embodiments of this application, the infusion workstation can realize the sequential connection of multiple infusion boxes to achieve multi-channel infusion function and meet different clinical needs; it can realize the electrical connection between monitoring equipment and infusion workstation, other infusion workstation, and other infusion workstations, so that the monitoring equipment can monitor and control at least one infusion pump plugged into the infusion workstation and other infusion workstations, realize the interconnection and integrated management between multiple infusion workstations, improve the scalability and flexibility of infusion workstation, and meet different clinical needs.
[0170] This application also provides an embodiment of a control method for an infusion workstation, which aims to solve the above-mentioned technical problems of the prior art.
[0171] The control method for this infusion workstation can be applied to embodiments of an infusion workstation, a control method system for an infusion workstation, and a cascaded circuit. Figure 7 This is a flowchart illustrating a control method for an infusion workstation according to an embodiment of this application. Figure 7 As shown, the method includes:
[0172] S701, obtain the number of infusion workstations to be controlled and operated, wherein different infusion tanks in multiple infusion tanks in each infusion workstation are connected in sequence, and at least one infusion pump can be plugged into the infusion tank.
[0173] S702, Based on the number of infusion workstations mentioned above, determine the operation mode of the infusion workstations, wherein the operation modes of the infusion workstations include: single infusion workstation operation mode and multi-infusion workstation operation mode.
[0174] S703, according to the above-mentioned operation mode of the infusion workstation, controls the infusion pump connected to the infusion tank in the above-mentioned infusion workstation to perform the corresponding infusion task.
[0175] In one optional embodiment, if the infusion workstation operates in a multi-infusion workstation mode, the master-slave relationship of the cascaded entities (i.e., infusion workstations) can be defined through the communication interface. This enables cascaded management of multiple infusion tanks and multiple infusion pumps in multiple infusion workstations, and allows for adaptive and intelligent control of infusion workstations of different numbers and types, thereby improving the scalability and flexibility of monitoring and controlling multiple infusion workstations.
[0176] The first controller can be understood as the upper controller in the infusion workstation. The first controller is electrically connected to multiple infusion tanks and establishes the connection between each of the above-mentioned infusion tanks and the above-mentioned monitoring equipment. By setting the first controller, the communication between multiple infusion tanks and monitoring equipment can be realized, as well as the monitoring equipment can control and interconnect the infusion tanks.
[0177] In one optional embodiment, the embodiments of this application can be implemented by voltage grouping, allowing the infusion tanks to be connected sequentially from top to bottom in physical order. In one example, the infusion tanks in the infusion workstation have a connecting function, meaning they can be connected upwards for communication and downwards for expansion; each infusion tank can connect to multiple infusion pumps, for example, the pumps can be in the form of a single pump, a dual-channel pump, a three-channel pump, or a pump with more than one channel.
[0178] In one alternative example, it is not necessary for each infusion tank in the infusion workstation to be connected to an infusion pump. Only one infusion pump needs to be connected to any one infusion tank in the infusion workstation. This pump can be, for example, an infusion pump, syringe pump, nutrition pump, or blood transfusion pump. After the infusion pump is connected to each infusion tank, the infusion tank and the connected infusion pump form a combined tank.
[0179] Optionally, the infusion workstation encodes the infusion pumps sequentially from top to bottom or from bottom to top to achieve sequential management of the infusion pumps. In this embodiment, by inserting multiple infusion pumps into each infusion tank and encoding these multiple infusion pumps, sequential identification and management of the infusion pumps can be achieved, avoiding confusion and errors.
[0180] Through the embodiments of this application, different voltages can also be obtained by resistor voltage division to determine the number of the connected infusion tank, so as to realize the distribution and regulation of the power signal of the infusion tank and ensure the normal operation of the infusion tank.
[0181] Since the different infusion tanks in the multiple infusion tanks of each infusion workstation are connected sequentially, at least one infusion pump can be plugged into each infusion tank. Therefore, the control method of the infusion workstation in this application embodiment can control the infusion pumps connected to the infusion tanks in the infusion workstation to perform infusion tasks according to the infusion workstation's operating mode. Through this application embodiment, adaptive and intelligent control of different numbers and types of infusion workstations can be achieved, improving the stability and efficiency of the system.
[0182] In an optional implementation, if the infusion workstation operates in a single infusion workstation mode, the method further includes:
[0183] S801, control the above-mentioned infusion workstation to sequentially connect to multiple infusion tanks, and encode the multiple infusion tanks; and
[0184] S802, control each of the above-mentioned infusion tanks to connect to multiple infusion pumps, and encode the multiple infusion pumps.
[0185] Figure 8 This is a flowchart illustrating an optional control method for an infusion workstation according to an embodiment of this application. Figure 8 As shown, optionally, after the control system of the infusion workstation is initialized, the first controller of the first infusion workstation is started first. Then, it is determined whether there are more than two infusion workstations. If so, the infusion workstation operation mode is determined to be multi-infusion workstation mode. If not, the infusion workstation operation mode is determined to be single-infusion workstation mode.
[0186] Still Figure 8 As shown, if the above-mentioned infusion workstation operates in a single infusion workstation mode, then the above-mentioned infusion workstation is controlled to sequentially connect to multiple infusion tanks and the multiple infusion tanks are coded; and each of the above-mentioned infusion tanks is controlled to connect to multiple infusion pumps and the multiple infusion pumps are coded, thus the infusion preparation is complete.
[0187] In an optional implementation, through the above embodiments, in single infusion workstation mode, the monitoring device can sequentially identify and manage multiple infusion tanks and multiple infusion pumps within a single infusion workstation. Furthermore, it can realize the infusion function of multiple infusion pumps within a single infusion workstation to meet different infusion needs. Therefore, the embodiments of this application can achieve sequential identification and management of multiple infusion tanks and multiple infusion pumps within a single infusion workstation, avoiding confusion and errors, and also improving the reliability of infusion operations by medical personnel.
[0188] In an optional implementation, if the above-mentioned infusion workstation operates in a multi-infusion workstation mode, the method further includes:
[0189] S803, identify the master infusion workstation and slave infusion workstation among multiple infusion workstations;
[0190] S804, first control the main infusion workstation to connect to multiple infusion boxes and encode the multiple infusion boxes; then control the slave infusion workstation to connect to multiple infusion boxes and encode the multiple infusion boxes.
[0191] S805, first control each infusion tank in the main infusion workstation to connect to multiple infusion pumps, and encode the multiple infusion pumps; then control each infusion tank in the sub-infusion workstation to connect to multiple infusion pumps, and encode the multiple infusion pumps.
[0192] Still Figure 8As shown, if the above-mentioned infusion workstation operates in a multi-infusion workstation mode, then the master infusion workstation and slave infusion workstations among the multiple infusion workstations are determined; firstly, the master infusion workstation is controlled to connect to multiple infusion tanks, and the multiple infusion tanks are coded; then, the slave infusion workstation is controlled to connect to multiple infusion tanks, and the multiple infusion tanks are coded; firstly, each infusion tank in the master infusion workstation is controlled to connect to multiple infusion pumps, and the multiple infusion pumps are coded; then, each infusion tank in the slave infusion workstation is controlled to connect to multiple infusion pumps, and the multiple infusion pumps are coded, thus completing the infusion preparation work.
[0193] In one optional implementation, the number of other infusion workstations in the multi-infusion workstation mode can be one or more, and in this multi-infusion workstation mode, the controller of the first infusion workstation is the master controller.
[0194] It can achieve communication connections with other infusion workstations, realize interconnection and integrated management between multiple infusion workstations, realize cascading functions between multiple infusion workstations, improve the reliability of infusion operations for medical staff, and improve the cascading reliability between multiple infusion workstations and between multiple infusion boxes in infusion workstations, avoiding confusion and errors in infusion operations, and can realize larger-scale multi-channel infusion functions to meet more complex clinical needs.
[0195] The control method for the infusion workstation provided in this application can achieve the following technical effects, including but not limited to: 1. Sequential connection of multiple infusion boxes to achieve multi-channel infusion function and meet different clinical needs; 2. Electrical connection between the infusion workstation and monitoring equipment to achieve centralized monitoring and control of each infusion box and infusion pump, improving infusion efficiency and safety; 3. Communication connection between the infusion workstation and other infusion workstations to achieve interconnection and integrated management between multiple infusion workstations, improving system scalability and flexibility; 4. Sequential identification and management of infusion boxes and infusion pumps to avoid confusion and errors, ensuring accuracy and consistency of infusion; 5. Distribution and adjustment of power signals for infusion boxes and infusion pumps to ensure the working stability and normal operation of infusion boxes and infusion pumps.
[0196] It should be noted that the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this application are all information and data authorized by the user or fully authorized by all parties. Furthermore, the collection, use and processing of the relevant data must comply with the relevant laws, regulations and standards of the relevant countries and regions, and corresponding operation portals are provided for users to choose to authorize or refuse.
[0197] According to one or more embodiments of this application, a control device for an infusion workstation is provided. Figure 9 A structural block diagram of a control device for an infusion workstation provided in an embodiment of this application is shown below. Figure 9 As shown, the above-mentioned device includes:
[0198] The acquisition module 901 is configured to acquire the number of infusion workstations to be controlled and operated, wherein different infusion tanks in multiple infusion tanks in each infusion workstation are connected in sequence, and at least one infusion pump can be plugged into each infusion tank.
[0199] The determination module 902 is configured to determine the operation mode of the infusion workstation based on the number of infusion workstations mentioned above, wherein the operation mode of the infusion workstation includes: single infusion workstation operation mode and multi-infusion workstation operation mode;
[0200] The control module 903 is configured to control the infusion pump connected to the infusion tank in the infusion workstation to perform the corresponding infusion task according to the above-mentioned infusion workstation operation mode.
[0201] According to one or more embodiments of this application, the control module further includes:
[0202] The first control unit is configured to, if the operation mode of the above-mentioned infusion workstation is a single infusion workstation mode, control the above-mentioned infusion workstation to sequentially connect to multiple infusion tanks and encode the multiple infusion tanks; and control each of the above-mentioned infusion tanks to connect to multiple infusion pumps and encode the multiple infusion pumps.
[0203] According to one or more embodiments of this application, the control module further includes:
[0204] The unit is configured to determine the master infusion workstation and the slave infusion workstation among the multiple infusion workstations if the above infusion workstation is operating in a multi-infusion workstation mode.
[0205] The second control unit is configured to first control the main infusion workstation to connect to multiple infusion tanks and encode the multiple infusion tanks; then control the slave infusion workstation to connect to multiple infusion tanks and encode the multiple infusion tanks.
[0206] The third control unit is configured to first control each infusion tank in the main infusion workstation to connect to multiple infusion pumps and encode the multiple infusion pumps; then control each infusion tank in the sub-infusion workstation to connect to multiple infusion pumps and encode the multiple infusion pumps.
[0207] In an exemplary embodiment, this application also provides an electronic device, including: a processor and a memory connected to the processor; the memory stores computer execution instructions; the processor executes the computer execution instructions stored in the memory to implement any of the methods described above.
[0208] In an exemplary embodiment, this application also provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, are used to implement the methods described above.
[0209] In an exemplary embodiment, this application also provides a computer program product, including a computer program that, when executed by a processor, implements any of the methods described above.
[0210] To implement the above embodiments, this application also provides an electronic device. (See reference...) Figure 10 The diagram illustrates a structural schematic of an electronic device 700 suitable for implementing embodiments of this application. The electronic device 700 can be a terminal device or a server. The terminal device can include, but is not limited to, mobile terminals such as mobile phones, laptops, digital broadcast receivers, messaging devices, game consoles, medical devices, fitness equipment, personal digital assistants (PDAs), portable Android devices (PADs), portable media players (PMPs), and in-vehicle terminals (e.g., in-vehicle navigation terminals), as well as fixed terminals such as digital TVs and desktop computers. Figure 10 The electronic device shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments of this application.
[0211] like Figure 10 As shown, the electronic device 700 may include a processing unit (e.g., a central processing unit, a graphics processing unit, etc.) 701, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 702 or a program loaded from a storage device 708 into a random access memory (RAM) 703. The RAM 703 also stores various programs and data required for the operation of the electronic device 700. The processing unit 701, ROM 702, and RAM 703 are interconnected via a bus 704. An input / output (I / O) interface 705 is also connected to the bus 704.
[0212] Typically, the following devices can be connected to I / O interface 705: input devices 706 including, for example, touchscreens, touchpads, keyboards, mice, cameras, microphones, accelerometers, gyroscopes, etc.; output devices 707 including, for example, liquid crystal displays (LCDs), speakers, vibrators, etc.; storage devices 708 including, for example, magnetic tapes, hard disks, etc.; and communication devices 709. Communication device 709 allows electronic device 700 to communicate wirelessly or wiredly with other devices to exchange data. Although Figure 7 An electronic device 700 with various devices is shown; however, it should be understood that it is not required to implement or possess all of the devices shown. More or fewer devices may be implemented or possessed alternatively.
[0213] Specifically, according to embodiments of this application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments of this application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via communication device 709, or installed from storage device 708, or installed from ROM 702. When the computer program is executed by processing device 701, it performs the functions defined in the methods of embodiments of this application.
[0214] It should be noted that the computer-readable medium described above in this application can be a computer-readable signal medium, a computer-readable storage medium, or any combination thereof. A computer-readable storage medium can be, for example,—but not limited to—an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this application, a computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. In this application, a computer-readable signal medium can include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. A computer-readable signal medium can be any computer-readable medium other than a computer-readable storage medium, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to: wires, optical fibers, RF (radio frequency), etc., or any suitable combination thereof.
[0215] The aforementioned computer-readable medium may be included in the aforementioned electronic device; or it may exist independently and not assembled into the electronic device.
[0216] The aforementioned computer-readable medium carries one or more programs, which, when executed by the electronic device, cause the electronic device to perform the methods shown in the above embodiments.
[0217] Computer program code for performing the operations of this application can be written in one or more programming languages or a combination thereof. These programming languages include object-oriented programming languages—such as Java, Smalltalk, and C++—and conventional procedural programming languages—such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including a Local Area Network (LAN) or a Wide Area Network (WAN)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).
[0218] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.
[0219] The units described in the embodiments of this application can be implemented in software or in hardware. The name of a unit does not necessarily limit the unit itself; for example, the first acquisition unit can also be described as "a unit that acquires at least two Internet Protocol addresses".
[0220] The functions described above in this document can be performed, at least in part, by one or more hardware logic components. For example, exemplary types of hardware logic components that can be used, without limitation, include: Field Programmable Gate Arrays (FPGAs), Application-Specific Integrated Circuits (ASICs), Application Standard Products (ASSPs), System-on-Chip (SoCs), Complex Programmable Logic Devices (CPLDs), and so on.
[0221] In the context of this application, a machine-readable medium can be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, apparatus, or device. A machine-readable medium can be a machine-readable signal medium or a machine-readable storage medium. Machine-readable media can be, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media include electrical connections based on one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fibers, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.
[0222] 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.
[0223] 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. An infusion workstation, characterized in that, The infusion workstation includes: Multiple infusion tanks, different infusion tanks among the multiple infusion tanks are connected by a first-stage connecting line, and at least one infusion pump can be plugged into each infusion tank; The first controller is electrically connected to the monitoring equipment and the multiple infusion tanks respectively, and establishes a connection between each of the infusion tanks and the monitoring equipment; A communication interface is provided to establish a connection with other infusion workstations, enabling the monitoring device to monitor and control the infusion pumps plugged into the infusion tanks of the other infusion workstations via the communication interface; the infusion workstations are connected to other infusion workstations via a second-level connection. The first controller further includes: a controller circuit unit, which provides a reference power signal to the plurality of infusion tanks; The plurality of infusion tanks includes at least: A first infusion tank is provided in the first infusion tank. The first circuit control unit is configured to receive a reference power signal from the controller circuit unit and perform a resistor voltage divider based on the reference power signal of the controller circuit unit to obtain the power signal of the first circuit control unit. The second infusion tank is provided with a second circuit control unit. The second circuit control unit is configured to receive a power signal from the first circuit control unit and perform a resistor voltage division based on the power signal of the first circuit control unit to obtain the power signal of the second circuit control unit. The different infusion tanks among the multiple infusion tanks are encoded according to their physical locations, wherein the encoding of each infusion tank is determined by the power signal obtained by resistor voltage division of the infusion tank.
2. The infusion workstation according to claim 1, characterized in that, The infusion workstation includes: The second controller; the infusion workstation is connected to the other infusion workstations through the second controller to establish a cascading relationship between the infusion workstation and the other infusion workstations.
3. The infusion workstation according to claim 1, characterized in that, If any one of the infusion tanks of the infusion workstation is connected to multiple infusion pumps, or if multiple infusion tanks are connected to multiple infusion pumps in total, then the multiple infusion pumps are coded.
4. The infusion workstation according to claim 1, characterized in that, Each of the infusion tanks also includes: An upward-expanding interface connects to an upward-expanding infusion tank. The downward-extending interface connects to the downward-extending infusion tank. A serial universal interface is used to establish a connection between the infusion tank and the communication interface in the infusion workstation, so that the infusion tank can communicate with the first controller; Multiple connectors, each connector being connected to one of the infusion pumps.
5. The infusion workstation according to claim 1, characterized in that, include: The first cascade line is set between multiple infusion tanks in the infusion workstation to establish a first cascade relationship between the multiple infusion tanks in the infusion workstation, so that the monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks in the infusion workstation based on the first cascade relationship. The second cascade is set between the infusion workstation and other infusion workstations besides the infusion workstation, establishing a second cascade relationship between the infusion workstation and the other infusion workstations, so that the monitoring equipment can monitor and control the infusion pumps plugged into the infusion tanks of the other infusion workstations based on the second cascade relationship.
6. A control system for an infusion workstation, characterized in that, The system includes: The monitoring equipment is equipped with a display screen; At least one infusion workstation, each of which is equipped with multiple infusion tanks, a first controller, and a communication interface, wherein: Different infusion tanks among the multiple infusion tanks are connected sequentially via a first-stage connecting line, and at least one infusion pump can be plugged into each infusion tank; The first controller is electrically connected to the monitoring device and the plurality of infusion tanks respectively, and establishes a connection between each of the infusion tanks and the monitoring device; The communication interface establishes a connection with other infusion workstations besides the aforementioned infusion workstation, enabling the monitoring equipment to monitor and control the infusion pumps plugged into the infusion tanks of the other infusion workstations; the infusion workstation is connected to other infusion workstations via a second-level connection. The first controller further includes: a controller circuit unit, which provides a reference power signal to the plurality of infusion tanks; The plurality of infusion tanks includes at least: A first infusion tank is provided in the first infusion tank. The first circuit control unit is configured to receive a reference power signal from the controller circuit unit and perform a resistor voltage divider based on the reference power signal of the controller circuit unit to obtain the power signal of the first circuit control unit. The second infusion tank is provided with a second circuit control unit. The second circuit control unit is configured to receive a power signal from the first circuit control unit and perform a resistor voltage division based on the power signal of the first circuit control unit to obtain the power signal of the second circuit control unit. Among the multiple infusion tanks, different infusion tanks are encoded according to their physical locations. The encoding of each infusion tank is determined by the power signal obtained by resistor voltage division of the infusion tank.
7. A control method for an infusion workstation, characterized in that, Applied to the infusion workstation of any one of claims 1-5, the method comprises: The number of infusion workstations to be controlled and operated is obtained, wherein different infusion tanks in multiple infusion tanks of each infusion workstation are connected in sequence, and at least one infusion pump can be plugged into the infusion tank; Based on the number of infusion workstations, the operation mode of the infusion workstations is determined, wherein the operation mode of the infusion workstations includes: single infusion workstation operation mode and multi-infusion workstation operation mode; According to the operation mode of the infusion workstation, the infusion pump connected to the infusion tank in the infusion workstation is controlled to perform the corresponding infusion task.
8. The method according to claim 7, characterized in that, The method further includes: If the infusion workstation operates in a single infusion workstation mode, then the infusion workstation is controlled to sequentially connect to multiple infusion tanks and the multiple infusion tanks are coded; and each infusion tank is controlled to connect to multiple infusion pumps and the multiple infusion pumps are coded.
9. The method according to claim 7 or 8, characterized in that, The method further includes: If the infusion workstation operates in a multi-infusion workstation mode, then the master infusion workstation and the slave infusion workstation among the multiple infusion workstations are determined. First, the main infusion workstation is controlled to connect to multiple infusion boxes and the multiple infusion boxes are coded; then, the slave infusion workstation is controlled to connect to multiple infusion boxes and the multiple infusion boxes are coded. First, control each infusion tank in the main infusion workstation to connect to multiple infusion pumps, and encode the multiple infusion pumps; then control each infusion tank in the secondary infusion workstation to connect to multiple infusion pumps, and encode the multiple infusion pumps.
10. A control device for an infusion workstation, characterized in that, The infusion workstation is the infusion workstation according to any one of claims 1-5, and the device comprises: The acquisition module is configured to acquire the number of infusion workstations to be controlled and operated, wherein different infusion tanks in multiple infusion tanks of each infusion workstation are connected in sequence, and at least one infusion pump can be plugged into the infusion tank; The determination module is configured to determine the infusion workstation operation mode based on the number of infusion workstations, wherein the infusion workstation operation mode includes: single infusion workstation operation mode and multi-infusion workstation operation mode; The control module is configured to control the infusion pump connected to the infusion tank in the infusion workstation to perform the corresponding infusion task according to the infusion workstation's operating mode.
11. An electronic device, characterized in that, include: A processor, and a memory connected to the processor; The memory stores computer-executed instructions; The processor executes computer execution instructions stored in the memory to implement the method as described in any one of claims 7 to 9.
12. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions, which, when executed by a processor, are used to implement the method as described in any one of claims 7 to 9.
13. A computer program product, characterized in that, Includes a computer program that, when executed by a processor, implements the method of any one of claims 7 to 9.