WO2022161290A1

WO2022161290A1 - Infusion pump, and interface operation method for infusion pump

Info

Publication number: WO2022161290A1
Application number: PCT/CN2022/073272
Authority: WO
Inventors: 邹小玲; 章蕾; 潘瑞玲; 左鹏飞; 袁高伟
Original assignee: 深圳迈瑞科技有限公司
Priority date: 2021-02-01
Filing date: 2022-01-21
Publication date: 2022-08-04
Also published as: CN114832181A

Abstract

An infusion pump, and an interface operation method for an infusion pump. The method comprises: an infusion pump performing drug infusion under the cooperation of infusion tube consumables or syringe consumables; a display system of the infusion pump providing a plurality of visual interfaces to be displayed in a display screen in a process after the infusion pump is started and before the infusion pump is powered off, wherein the plurality of visual interfaces each comprise visual focusing positions; before the infusion pump is started for infusion, the visual focusing position displaying first infusion parameter information, wherein the first infusion parameter information is a preset default parameter value or a parameter value that is associated with the latest editing event or the latest infusion parameter importing event; and after the infusion pump is started for infusion, the same visual focusing position still displaying the first infusion parameter information, and when the infusion state of the infusion pump changes, displaying the latest infusion state information in the visual focusing position. By means of the infusion pump and the interface operation method therefor, the user experience can be improved, and the infusion operation can be simplified.

Description

Infusion pump and infusion pump interface operation method

manual

technical field

The present application relates to the technical field of medical images, and more particularly, to an infusion pump and an interface operation method of the infusion pump.

Background technique

An infusion pump is an intelligent infusion device. It is a special medical device that uses mechanical driving force to accurately control the number of infusion drops or infusion flow rate, and ensure that the dose is accurately and safely entered into the patient's body. The clinical application of the infusion pump greatly improves the accuracy, safety and nursing quality of infusion.

The infusion pump usually provides a visual interface through the display screen for user interaction, so as to complete the parameter setting and operation monitoring of the infusion pump. Due to the small volume of the infusion pump, the area of the display screen is also small, the infusion information cannot be effectively presented, the operation is inconvenient, and the user experience is poor.

SUMMARY OF THE INVENTION

A series of concepts in simplified form have been introduced in the Summary section, which are described in further detail in the Detailed Description section. The summary of the invention of the present application is not intended to attempt to limit the key features and essential technical features of the claimed technical solution, nor is it intended to attempt to determine the protection scope of the claimed technical solution.

One aspect of the embodiments of the present invention provides an infusion pump, including a processor, a display system, and a driving device. The infusion pump is used for drug infusion under the cooperation of infusion tube consumables or syringe consumables, and the processor is used for controlling the driving device to drive the fluid substance in the infusion tube consumable or the syringe consumable, so that the fluid substance is directionally delivered into the patient's body;

The display system of the infusion pump is used to provide a plurality of visual interfaces to display in the display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off;

Before the infusion pump is started for infusion, the display content of the visual interface provided by the display system includes at least two of infusion parameter information, infusion status information, equipment status information, infusion alarm information and infusion operation controls. The first infusion parameter information includes first infusion parameter information; the first visual focus position of the visual interface displays the first infusion parameter information, wherein the first infusion parameter information is a preset default parameter value, or for parameter values associated with the latest edit event or the latest infusion parameter import event;

After the infusion pump is started for infusion, the display content of the visual interface provided by the display system includes at least two of infusion parameter information, infusion status information, equipment status information, infusion alarm information and infusion operation controls. The first infusion parameter information includes the first infusion parameter information; the second visual focus position of the visual interface still displays the first infusion parameter information, and when the infusion state of the infusion pump changes, the Displaying the latest infusion status information in the visual focus position;

Wherein, the first visual focus position and the second visual focus position are located at the same position on the visualization interface.

In one embodiment, the first visual focus position and the second visual focus position are located on the left side of the visualization interface.

In one embodiment, when the latest infusion status information is displayed at the visual focus position, the latest infusion status information is displayed instead of at least part of the first infusion parameter information, or the latest infusion status information is displayed The information is displayed simultaneously with the first infusion parameter information.

In one embodiment, the infusion parameter information further includes second infusion parameter information, and a plurality of the second infusion parameter information on the visual interface are switched and displayed according to touch gestures.

In one embodiment, the visual interface includes a first parameter area for displaying the first infusion parameter information, a second parameter area for displaying the second infusion parameter information, and a second parameter area for displaying the infusion operation control An operation area, the first parameter area is located at the visual focus position, and the first parameter area, the second parameter area and the operation area can be operated independently.

In one embodiment, the operating area has a first area when the infusion pump is activated for infusion; the operating area has a second area after the infusion pump is activated for infusion; wherein, The first area is larger than the second area.

In one embodiment, the first infusion parameter item when the infusion pump is activated for infusion is partially hidden after the infusion pump is activated for infusion.

In one embodiment, before the infusion pump is started for infusion, the visual interface provided by the display system includes a drug selection interface and a parameter setting interface, where the drug selection interface is used to set a drug name, and the The parameter setting interface is used to provide setting options for infusion parameter information different from the drug name, and the infusion parameter information includes at least flow rate information.

In one embodiment, the visual interface provided by the display system sequentially includes a drug selection interface and a parameter setting interface; after entering the parameter setting interface, if the processor of the infusion pump does not detect a new Editing an event, displaying at least part of the infusion parameter information on the parameter setting interface as a preset default parameter associated with the drug name selected in the drug selection interface.

In one embodiment, the changing of the infusion state of the infusion pump includes: the infusion state of the infusion pump is changed from the running state to the pause state, the state of the infusion pump is changed from the running state to the fast push state, The state of the infusion pump changes from the pause state to the fast push state, the infusion state of the infusion pump changes from the pause state to the KVO state, and the infusion state of the infusion pump changes from the pause state to the exhaust state, so The infusion state of the infusion pump is changed from a suspended state to a standby state.

In one embodiment, after the infusion pump is started for infusion, if the processor of the infusion pump detects an alarm event, the display system provides an alarm interface to display on the display screen, for use in Displaying alarm information, the alarm information includes at least one of alarm reasons, operation prompts and alarm icons; the visual focus position of the alarm interface is used to display infusion status information.

A second aspect of the embodiments of the present invention provides an infusion pump, including a processor, a display system, and a driving device. The infusion pump is used for drug infusion under the cooperation of infusion tube consumables or syringe consumables, and the processor is used for controlling the driving device to drive the fluid substance in the infusion tube consumable or the syringe consumable, so that the fluid substance is directionally delivered into the patient's body;

The display system of the infusion pump is used to provide a plurality of visual interfaces displayed in the display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off, and the plurality of visual interfaces are displayed on the display screen of the infusion pump. The visual interface is switched according to the working state of the infusion pump, wherein the display content of the visual interface includes at least two of infusion parameter information, infusion state information, equipment state information, infusion alarm information and infusion operation controls; wherein , the infusion parameter information includes the first infusion parameter information, and in the switching process of the plurality of visual interfaces, the first infusion parameter information is kept in the same area.

In one embodiment, the infusion parameter information further includes second infusion parameter information, and during the switching process of a plurality of the visual interfaces, at least one non-core parameter information remains in the same area.

In one embodiment, during the switching process of multiple visual interfaces, the infusion operation controls are kept in the same area.

In one embodiment, when the infusion state of the infusion pump changes, the latest infusion state information is displayed in the same area.

In one embodiment, the plurality of visual interfaces include a plurality of visual interfaces in flow rate mode and a plurality of visual interfaces in weight mode, and the processor of the infusion pump imports events based on the latest editing events or the latest infusion parameters to determine to display multiple visualization interfaces under the flow rate mode or multiple visualization interfaces under the body weight mode, wherein the first infusion parameter items of the multiple visualization interfaces under the flow rate mode include a drug name item and a flow rate item , the first infusion parameter items of the multiple visual interfaces in the body weight mode include a drug name item, a flow rate item, and a dose rate item.

A third aspect of the embodiments of the present invention provides an infusion pump. The infusion pump includes a processor, a display system, and a driving device. With the cooperation of infusion tube consumables or syringe consumables, drug infusion is performed, and the processor is used for drug infusion. controlling the driving device to drive the fluid substance in the infusion tube consumable or the syringe consumable, so that the fluid substance is directionally delivered into the patient's body;

The display system of the infusion pump is used to provide at least a parameter setting interface and a running interface to be displayed on the display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off, and The parameter setting interface and the operation interface are switched according to the working state of the infusion pump, wherein the display contents of the parameter setting interface and the operation interface both include infusion parameter information, infusion state information, and equipment state. at least two of information, infusion alarm information and infusion operation controls;

At least one infusion parameter item of the infusion pump can be edited based on touch operation in the parameter setting interface, so that the infusion parameter information of the infusion parameter item can be adjusted, and cannot be based on touch in the running interface. be edited by controlling operations;

Wherein, the position of the infusion parameter item in the parameter setting interface is different from the position of the infusion parameter item in the running interface.

In one embodiment, the parameter setting interface and the running interface include the same visual focus position, the infusion parameter item is displayed at the visual focus position in the parameter setting interface, and the infusion parameter item is displayed at the visual focus position in the parameter setting interface. The running interface is displayed outside the visual focus position.

In one embodiment, the display system of the infusion pump is further configured to provide at least a pause interface displayed on the display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off , the pause interface includes the same visual focus position, and the infusion parameter item is displayed at the visual focus position in the pause interface.

In one embodiment, the display system of the infusion pump is further configured to provide at least an alarm interface to be displayed on the display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off , the alarm interface includes the same visual focus position, and the infusion parameter item is displayed outside the visual focus position in the alarm interface.

A fourth aspect of the embodiments of the present invention provides an interface operation method for an infusion pump, the method comprising:

After the infusion pump is turned on, a drug selection interface is provided to be displayed on the display screen of the infusion pump, so as to receive the user's drug selection operation through the drug selection interface;

After receiving the medicine selection operation, or after receiving the operation of skipping the medicine selection interface, control is directly jumped from the medicine selection interface to a parameter setting interface, which is used to provide an infusion solution a setting option of parameter information, the display content of the parameter setting interface further includes an infusion operation control, and the infusion operation control at least includes an infusion start control;

After receiving the touch operation on the infusion start control, the infusion pump starts the infusion, so that the fluid substance in the infusion tube consumables or the syringe consumables is directionally transported under the drive of the driving device of the infusion pump into the body of the patient; during the infusion process, an operation interface is provided to be displayed on the display screen, and the display content of the operation interface at least includes infusion parameter information and infusion operation controls.

In one embodiment, the method further includes displaying the name of the drug selected by the drug selection operation in the parameter setting interface.

In one embodiment, the method further includes: when receiving a touch instruction on the name of the medicine, controlling to jump back to the medicine selection interface from the parameter setting interface.

In one embodiment, the parameter setting options include at least a consumables setting option and an infusion mode setting option; the parameter setting options also include one of a flow rate setting option and a dose rate setting option.

In one embodiment, the method further includes:

When receiving a touch operation on the flow rate setting option or the dose rate setting option, providing an editing interface displayed on the display screen for receiving the flow rate value or the dose rate value input by the user;

After obtaining the flow rate value or the dose rate value input by the user, a unit editing interface is provided to be displayed on the display screen, so as to require the user to determine the flow rate unit or the dose rate unit.

In one embodiment, the providing parameter setting interface is displayed on the display screen, including:

After entering the parameter setting interface, if no new editing event is detected, at least part of the infusion parameter information on the parameter setting interface is displayed as a preset associated with the drug name selected in the drug selection interface default parameters.

In one embodiment, the infusion operation controls of the running interface include a quick push control and a pause control, and the method further includes:

changing the infusion state of the infusion pump in response to a touch operation on the fast push control or the pause control;

When the infusion state of the infusion pump changes, a visual interface corresponding to the infusion state is provided and displayed on the display screen, and the latest infusion state information is displayed through the visual interface.

In one embodiment, the displayed content of the running interface further includes infusion status information.

In the infusion pump and the interface operation method thereof in the embodiment of the present invention, the layout of the visual interface is more compact, the user interaction can be better realized through the limited display interface, the user experience is improved, and the infusion operation is simplified.

Description of drawings

The above and other objects, features and advantages of the present application will become more apparent from the detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. The accompanying drawings are used to provide a further understanding of the embodiments of the present invention, and constitute a part of the specification, and together with the embodiments of the present invention, they are used to explain the present application, and do not constitute a limitation to the present application. In the drawings, the same reference numbers generally refer to the same components or steps.

Figure 1 shows a schematic block diagram of an infusion pump according to an embodiment of the present invention;

2 shows a schematic diagram of a drug selection interface of an infusion pump according to an embodiment of the present invention;

3A shows a schematic diagram of a parameter setting interface of an infusion pump in a speed mode according to an embodiment of the present invention;

3B shows a schematic diagram of a parameter setting interface of an infusion pump in a weight mode according to an embodiment of the present invention;

3C shows a schematic diagram of a parameter setting interface of an infusion pump in a sequence mode according to an embodiment of the present invention;

4A shows a schematic diagram of an operating interface of an infusion pump in a speed mode according to an embodiment of the present invention;

4B shows a schematic diagram of an operating interface of an infusion pump in a body weight mode according to an embodiment of the present invention;

FIG. 4C shows a schematic diagram of the operation interface of the infusion pump in the sequence mode according to an embodiment of the present invention;

5 shows a schematic diagram of a pause interface of an infusion pump according to one embodiment of the present invention;

FIG. 6 shows a schematic diagram of a fast push interface of an infusion pump according to an embodiment of the present invention;

7 shows a schematic diagram of an alarm interface of an infusion pump according to an embodiment of the present invention;

Fig. 8 shows a schematic flowchart of an interface operation method of an infusion pump according to an embodiment of the present invention;

9A-9O illustrate a visual interface during operation of an interface operation method of an infusion pump according to an embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present application more apparent, the exemplary embodiments according to the present application will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application, and it should be understood that the present application is not limited by the example embodiments described herein. Based on the embodiments of the present invention described in this application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of this application.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced without one or more of these details. In other instances, some technical features known in the art have not been described in order to avoid confusion with the present application.

It should be understood that the application may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of this application to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a," "an," and "the/the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the terms "compose" and/or "include", when used in this specification, identify the presence of stated features, integers, steps, operations, elements and/or components, but do not exclude one or more other The presence or addition of features, integers, steps, operations, elements, parts and/or groups. As used herein, the term "and/or" includes any and all combinations of the associated listed items.

For a thorough understanding of the present application, detailed structures will be presented in the following description in order to explain the technical solutions proposed by the present application. Alternative embodiments of the present application are described in detail below, however, the present application may have other embodiments in addition to these detailed descriptions.

As shown in FIG. 1 , an embodiment of the present invention provides an infusion pump 100 , which includes a processor 110 , a display system 120 and a driving device 130 . Of course, the infusion pump can also include some other components, such as pump body, storage, sensor and so on. The infusion pump 100 is used for drug infusion with the cooperation of the infusion tube consumables or the syringe consumables, so that the fluid substance in the infusion tube consumables or the syringe consumables is driven by the driving device 130 of the infusion pump to be directionally transported into the patient's body . Wherein, the infusion pump may include a syringe pump or an infusion pump, wherein when the infusion pump is a syringe pump, the corresponding consumables are syringe consumables; when the infusion pump is an infusion pump, the corresponding consumables are infusion tube consumables.

Taking a syringe pump as an example, its pump body has a mounting structure for mounting a syringe, for example, a syringe barrel of the syringe is fixed at a certain position by a clamping structure. The installation structure includes, but is not limited to, a clamping structure, a magnetic adsorption structure, a snap-fit structure, and the like. The driving device 130 is used to drive the piston rod of the syringe to move to inject liquid, for example, the piston rod of the syringe is pushed to move by a push rod. Wherein, the driving device 130 can usually use a motor as a power component, and the motor converts the selected motion into a linear motion through a transmission mechanism, so as to push the piston rod of the syringe to move and squeeze the liquid in the syringe. By setting the rotation speed of the motor, the advancing speed of the matching syringe can be adjusted, thereby adjusting the dose and speed of the medicine given. Of course, in addition to a motor, the driving device 130 may also use a power element capable of outputting linear motion, such as an air cylinder.

The processor 110 is used to control the driving device 130 . The processor 110 may also include a peripheral interface. The processor 110 can be used to send instructions to the drive device 130, and the peripheral device interface can be connected to peripheral devices such as the display system 120 for signal transmission, so that the processor 110 can control the drive device 130 according to the user's wishes.

The display system 120 has a display screen capable of displaying information, wherein at least part of the display screen is a touch display screen, which can be connected to the processor 110 to display information and receive user touch commands. Exemplarily, the processor 110 outputs a touch screen drive signal and display screen image information, where the drive signal is used to drive the touch screen, and the image information is used to display an image on the display screen. The display screen can be set on the pump body or on the pump door.

On the other hand, the infusion pump 100 can also be implemented as an infusion pump, and the infusion pump is used to drive the infusion tube to implement infusion according to a set time and flow rate. For the infusion pump, the pump body has a place for placing the infusion tube, and also has a liquid stop structure, which is used to install the infusion tube and cut off the infusion tube in the non-working stage, for example, the liquid in the infusion tube is placed in a large amount through the stop clip. inside the human body. The driving device 130 is used for driving the fluid flow in the infusion tube. Wherein, the driving device 130 may adopt a peristaltic pump or other devices capable of driving the movement of the liquid in the infusion tube. The user sets the infusion parameters according to the doctor's instructions through the display system 120 of the infusion pump, and the processor 110 automatically converts the parameters into the operating parameters of the driving device 130 to drive the liquid in the infusion tube to continuously flow in a directional direction, thereby achieving the purpose of constant speed and quantitative infusion.

The display system 120 of the infusion pump 100 provides a plurality of visual interfaces to be displayed on the display screen of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is turned off. Wherein, before the infusion pump 100 is started for infusion, the display content of the visual interface provided by the display system 120 includes at least two of infusion parameter information, infusion status information, equipment status information, infusion alarm information and infusion operation controls, The infusion parameter information includes first infusion parameter information, that is, the most concerned core infusion parameter information in the current state; the visual focus position of the visual interface displays the first infusion parameter information, where the first infusion parameter information is a preset default parameter value , or for parameter values associated with the latest edit event or the latest infusion parameter import event.

After the infusion pump 100 is started for infusion, the display content of the visual interface provided by the display system 130 still includes at least two of infusion parameter information, infusion status information, equipment status information, infusion alarm information and infusion operation controls. The parameter information includes first infusion parameter information; the first infusion parameter information is still displayed in the same visual focus position of the visualization interface, and when the infusion status of the infusion pump changes, the latest infusion status information is displayed in the visual focus position. Wherein, the visual focus position before the infusion pump 100 is activated for infusion and the visual focus position after the infusion pump 100 is activated for infusion are located at the same position on the visualization interface.

Therefore, by always displaying the first infusion parameter information and the latest infusion status information in the same visual focus position of the visual interface, it is easier for the user to pay attention to and find the most concerned information in each infusion stage, thereby improving the user experience .

The infusion parameter information mainly includes setting parameter information and monitoring parameter information. Before the infusion pump 100 is started for infusion, the infusion parameter information displayed in the visual interface is mainly the setting parameter information, such as the name of the medicine, flow rate, consumables, amount to be injected, etc. The setting parameter information can be set by the user, or the Default parameters.

After the infusion pump 100 is started for infusion, the infusion parameter information displayed in the visual interface includes both setting parameter information and monitoring parameter information. The monitoring parameter information includes, for example, occlusion pressure, injected volume, and the like. The infusion status information indicates the progress status of the infusion, such as start, pause, fast push and so on. The device status information is the status of the infusion pump itself, such as network status, power status, and the like. The infusion alarm information is displayed when the processor 110 detects an alarm event. The alarm event includes but is not limited to the detection of bubbles in the pipeline through the air bubble sensor, the liquid medicine is nearly empty or has been emptied, and the infusion is blocked. The infusion operation controls are operable icons provided to the user to change the infusion state, such as fast push, pause, start, and the like. Each of the above information may be represented in any form such as text, graphics, or a combination of text and graphics, which is not limited in this embodiment of the present invention.

The multiple visual interfaces provided by the display system 120 of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is turned off all include a visual focus position for displaying the first infusion parameter information in the infusion parameter information, That is, the most important information at each stage. Exemplarily, the first infusion parameter information of each stage is at least partially the same. When the infusion state of the infusion pump 100 changes, the display system 120 is also used to display the latest infusion state information in the visual focus position. The visual focus position may be the visual center position, and specifically may be the central position in the up-down direction, or the central position in the left-right direction in the visualization interface. Displaying the first infusion parameter information at the visual focus position can make it easier for the user to see the most concerned information at the current stage. According to the structure and operating habits of the infusion pump, in one embodiment, the visual focus position is located at the left position of the visual interface, that is, the position that the user is most likely to pay attention to.

Exemplarily, the change of the infusion state of the infusion pump 100 includes: the infusion state of the infusion pump 100 is changed from the running state to the pause state, the state of the infusion pump 100 is changed from the running state to the fast push state, the The state changes from the pause state to the fast push state, the infusion state of the infusion pump 100 changes from the pause state to the KVO (keep vein open) state, the infusion state of the infusion pump 100 changes from the pause state to the exhaust state, and the infusion pump 100 The infusion state changes from the suspended state to the standby state. That is to say, only in the normal infusion state, the visual focus position may not display the infusion state information, but only display the first infusion parameter information. In other special states such as pause, fast push, and KVO, the infusion state information is displayed at the visual focus position to remind the user to pay attention to the change of the infusion state.

In another embodiment, in the normal infusion state, the visual focus position of the running interface can also display the infusion state information, indicating that the infusion is currently being infused. Exemplarily, the infusion pump 100 may also include output devices such as indicator lights, speakers, etc., which can output infusion status information through output devices such as indicator lights and speakers.

When the latest infusion status information is displayed in the visual focus position, the latest infusion status information may be displayed instead of at least part of the first infusion parameter information. For example, in the alarm interface, the visual focus position may only display "pause" instead of no longer Part of the first infusion parameter information (such as flow rate) is displayed; at the same time, the remaining part of the first infusion parameter information (such as drug name) can also be retained. Or, in some infusion states, the core infusion state information is still one of the most important information, and the latest infusion state information and the first infusion parameter information are displayed simultaneously. For example, in the pause interface, the latest infusion status information (ie, "pause") and the first infusion parameter information (eg, flow rate information) are displayed together in the visual focus position.

Further, the infusion parameter information further includes second infusion parameter information, that is, non-core infusion parameter information other than the first infusion parameter information. Exemplarily, the plurality of second infusion parameter information on the visual interface can be switched and displayed according to touch gestures, the touch gestures include contact gestures and non-contact gestures, and the touch gestures can be up and down, left and right or sliding gestures in any direction. . By switching the display mode, all infusion parameter information can be presented completely while ensuring the font size.

Exemplarily, the visual interface includes a first parameter area for displaying first infusion parameter information, a second parameter area for displaying second infusion parameter information, and an operation area for displaying infusion operation controls, the first parameter area is located at Visual focus position, so that the user can focus on the first infusion parameter information; the first parameter area, the second parameter area and the operation area are independent of each other and can be operated independently. For example, when the second infusion parameter information in the second parameter area is switched and displayed according to the touch gesture, the core infusion parameter area and the operation area will not be affected, that is, the information in the other two areas will not be affected by the touch gesture .

Exemplarily, the plurality of visual interfaces include a plurality of visual interfaces in the first infusion mode and a plurality of visual interfaces in the second infusion mode, and the processor 110 of the infusion pump 100 imports events based on the latest editing events or the latest infusion parameters. to determine and display multiple visual interfaces in the first infusion mode or multiple visual interfaces in the second infusion mode, wherein the first infusion parameter items of the multiple visual interfaces in the first infusion mode and the parameters in the second infusion mode The first infusion parameter items of the plurality of visual interfaces are at least partially different. Illustratively, the first infusion mode includes a speed mode and the second infusion mode includes a weight mode. It should be noted that the optional infusion modes of the infusion pump 100 are not limited to two, it may include more infusion modes, and the first infusion parameter items corresponding to different infusion modes may be the same or at least partially different.

For ease of understanding, FIGS. 3A , 3B and 3C respectively show an example of a visual interface provided by the display system 120 before the infusion pump 100 is activated in the speed mode, the weight mode and the sequence mode. The interface is a parameter setting interface, which is mainly used for setting. It is mainly used to receive user's touch commands and set parameters. 4A and 4B respectively show an example of a visual interface provided by the display system 120 after the infusion pump 100 is started to infuse in the speed mode, the weight mode and the sequence mode, which is a running interface to browse Mainly, it is mainly used to present various parameters that users need to pay attention to. The first infusion parameter item in the speed mode and the first infusion parameter item in the weight mode are at least partially different: in the speed mode, the first infusion parameter item includes a drug name item and a flow rate item; in the weight mode, the first infusion parameter item Items include a drug name item, a flow rate item, and a dose rate item.

For the parameter setting interface, referring to Fig. 3A, the first parameter area is located at the visual focus position, that is, the middle of the left side of the interface, and is used to display the core infusion parameters, that is, the drug name, flow rate, mode and consumables, wherein the drug name and flow rate are displayed next to each other, Clearly visible and easy to observe. The non-core infusion parameter area is located on the right side of the visual interface, and is used to display non-core infusion parameters, that is, preset volume and preset time; if there are many types of non-core infusion parameters, multiple second infusion parameter information can be displayed according to touch gestures. When switching the display, when the second parameter area is operated, the first parameter area and the operation area will not be affected. The operation area is located below the first parameter area and the second parameter area, and is used to display the infusion operation controls, namely fast push and start.

When the processor 110 detects the selection instruction for each infusion parameter item in the parameter setting interface, it enters the editing interface of the corresponding infusion parameter item. 3A , taking the flow rate as an example, if the processor 110 detects the touch selection of the flow rate item, it controls the display system 120 to switch the parameter setting interface to the flow rate editing interface for receiving the flow rate value input by the user. The flow rate editing interface displays the type of the current editing interface (ie, "flow rate" is displayed), the numeric keypad, the flow rate unit (eg ml/h), and the options for confirming and canceling. Exemplarily, when the flow velocity value input by the user is displayed in the input box, the font size of the numbers after the decimal point may be displayed as smaller than the font size of the numbers before the decimal point to prompt the user to pay attention to the decimal point.

Exemplarily, after obtaining the flow rate value input by the user, a unit editing interface is provided to be displayed on the display screen to require the user to determine the flow rate unit or the dose rate unit, or to switch the flow rate unit or the dose rate unit. As a result, the occurrence of unit setting errors can be reduced.

In some embodiments, the display system 120 may also display a preset flow rate threshold in the flow rate editing interface, for example, the threshold value may be displayed in the top area of the flow rate editing interface. After receiving the confirmation instruction of the current input flow velocity value and flow velocity unit from the user, the flow velocity value input by the user is compared with the preset flow velocity threshold value, and if it is detected that the flow velocity value exceeds the preset flow velocity threshold value, the display system 120 A prompt box can pop up on the display screen, prompting the user that the current input flow rate exceeds the flow rate threshold, and asking the user whether to accept it, so as to avoid the situation of incorrect parameter input.

In the body weight mode, referring to FIG. 3B , the first infusion parameter item includes a flow rate item and a dose rate item, wherein the dose rate item is an editable item, and the flow rate item is an uneditable item, which is calculated by the processor 110 according to the dose rate and body weight, And display the calculation result together with the dose rate item in the first parameter area. Therefore, in the weight mode, the flow rate item and the dose rate item can be displayed separately to prompt the user to edit the dose rate item.

In addition to the first infusion parameter item, when it is detected that the user clicks the second infusion parameter item and the first infusion parameter item, the display system 130 also displays a corresponding editing interface. The editing interface of different infusion parameter items can have different forms, for example, the time editing interface can display a rolling time scale.

Referring to Figure 3C, for the sequence mode, its parameter setting interface can provide settings for multiple sequences, that is, set the infusion parameter information of each sequence separately; the first parameter area can also display the serial number, and the user can click on the sequence number to add or delete a sequence. In the sequence mode, the visual focus position of the running interface can also display the current sequence number, refer to Figure 4C.

3A and 4A, before the infusion pump is started for infusion, the first parameter area operation area has a first area; after the infusion pump is started, the first parameter area operation area has a second area; wherein , the first area is greater than the second area. Optionally, the first parameter area has a third area before the infusion pump is activated for infusion, and the first parameter area has a fourth area after the infusion pump is activated, and the fourth area is larger than the third area. That is to say, since the operation interface is mainly based on viewing, after the infusion pump is started, the area of the first parameter area becomes larger, and the area of the operation area becomes smaller, so that more user attention can be presented through the limited visual interface. Information.

In some embodiments, the first infusion parameter item before the infusion pump is activated for infusion is partially hidden after the infusion pump is activated for infusion. 3A and 4A, before the infusion pump is started for infusion, in the setting interface, the first infusion parameter item includes the drug name, flow rate, consumables and mode; after the infusion pump is started for infusion, it enters operation On the interface, the first infusion parameter item only includes the drug name and flow rate. Since the mode and consumables cannot be changed and are no longer important, they are moved out of the first parameter area to hide and weaken these two pieces of information, freeing up space for the needs of the running state. The drug name and flow rate information that the user is concerned about ensures that the information displayed in the limited visual focus position is the information that the user focuses on.

In one embodiment, before providing the parameter setting interface, the display system 120 first provides a drug selection interface. The drug selection interface is used to set the drug name, and the parameter setting interface is used to set setting options of infusion parameter information different from the drug name, including the first infusion parameter information and the second infusion parameter information. Figure 2 shows a schematic diagram of the drug selection interface.

Exemplarily, the drug selection interface may support quick drug selection. In the drug selection interface, a variety of commonly used drug name options can be provided, and the user can click the drug name option to select it as the target drug. After the user selects the target drug, he can directly enter the next interface, that is, the parameter setting interface.

Further, the drug name options can be classified according to the drug type, so as to improve the speed of the user to find the target drug. Continuing to refer to FIG. 2 , the drug classification options can be displayed at the top of the drug selection interface, and by clicking on the corresponding drug classification, the commonly used drugs of this type can be displayed below it. Since there are many types of drugs and the display screen of the infusion pump is small, the drug name can be switched and displayed according to touch gestures.

Exemplarily, the drug selection interface can also support retrieval. Specifically, a retrieval option can be provided on the drug selection interface, and the retrieval option is displayed on the right side of the drug classification option in FIG. 2 . When a user's touch command is received through the retrieval option, an alphabet can be displayed, and when the user selects a corresponding letter, the drug name containing the letter is displayed in the drug selection interface.

The infusion operation controls displayed in the drug selection interface may include fast push controls and skip (or exit) icons. Click the fast push control to enter the fast push interface, click the skip control to skip (or exit) the drug selection operation, and enter the parameter setting interface. If you enter the parameter setting interface after selecting the drug name, the selected drug name will be displayed in the parameter setting interface; otherwise, if you enter the parameter setting interface after skipping the drug selection operation, the information about the unselected drug will be displayed in the parameter setting interface.

Exemplarily, after entering the parameter setting interface, if the processor of the infusion pump does not detect a new editing event, then at least part of the infusion parameter information in the parameter setting interface is displayed as the medicine selected in the medicine selection interface. Default parameter for the preset associated with the name. That is to say, after entering the parameter setting interface, firstly display some or all of the infusion parameter information except the drug name as the pre-configured default parameters associated with the selected drug. information edit event, replace the default parameter with the last edited parameter. Thereby, the speed and efficiency of parameter setting can be further improved, and the operation can be further simplified.

Referring to FIG. 5 , the plurality of visualization interfaces further include a pause interface. When the infusion pump 100 enters the pause state, the display system 120 provides a pause interface to be displayed on the display screen of the infusion pump 100 . In the pause interface, the visual focus position displays the latest infusion status information, that is, the pause status information is displayed. In addition, the first infusion parameter information may still be displayed at the visual focus position and displayed side by side with the infusion status information. At the same time, the second infusion parameter information and operation controls can be kept in their original positions. The operation controls in the pause state are the quick push control and the start control. When receiving a touch operation on the quick push control, the display system 130 displays the quick push parameter editing interface; when receiving the touch operation on the start control, then The processor 110 controls the drive device 130 to initiate the infusion.

Referring to FIG. 6 , the plurality of visual interfaces further include a quick push interface. When the infusion pump 100 enters the fast push state, the display system 120 provides a fast push interface to be displayed on the display screen of the infusion pump 100 . In the quick push interface, the visual focus position displays the latest infusion status information, that is, the quick push status information is displayed. In addition, the first infusion parameter information may still be displayed at the visual focus position and displayed in parallel with the infusion status information. At the same time, the second infusion parameter information and operation controls can be kept in their original positions. The operation controls in the fast push state are the fast push control and the exit control. When receiving a touch operation on the fast push control, the processor 110 controls the driving device 130 to start the fast push; when receiving a touch operation on the exit control to exit the Quick Push interface.

After the infusion pump 100 is started for infusion, if the processor 110 of the infusion pump 100 detects an alarm event, the processor 110 controls the display system 120 to provide an alarm interface to display on the display screen for displaying alarm information. The visual focus of the alarm interface is used to display infusion status information. Referring to FIG. 7 , since the processor 110 controls the driving device 130 to suspend the infusion when an alarm event is detected, the infusion status information displayed at this time may be “suspended”.

In addition, the displayed content of the alarm interface further includes at least one of alarm reasons and operation prompts. Exemplarily, the cause of the alarm may be displayed at the top of the alarm interface with a highlighted display, such as "abnormal dripping rate", "lower blockage", "accumulated air bubbles", and the like. The operation prompt can replace the non-core infusion parameters, that is, it is displayed in the original second parameter area. For example, if the alarm cause is "abnormal drip rate", the corresponding operation prompt can be displayed as "please check the drip rate sensor or adjust the threshold"; if If the cause of the alarm is "lower blockage", the corresponding operation prompt can be displayed as "Please check the pipeline or adjust the threshold value"; if the alarm cause is "Bubble in the pipeline", the corresponding operation prompt can be displayed as "Please remove the air bubble", etc. . Exemplarily, when the operation prompt is displayed, setting options can also be provided on the alarm interface at the same time, for example, when the operation prompt "Please check the drip speed sensor or adjust the threshold value" is displayed, it can also be provided on the alarm interface for adjustment. Threshold drop setting options.

In some embodiments, the displayed content of the alarm interface may further include an alarm icon. Among them, the alarm icon can be used to present the cause of the alarm. For example, if the alarm cause is upper blockage, the alarm icon of pipeline blockage can be displayed; if the alarm cause is pipeline air bubbles, the alarm icon of bubbles in the pipeline can be displayed; thus, the alarm cause can be displayed intuitively. Alternatively, the alarm cause is used to present operational hints on how to eliminate the cause of the alarm. For example, if the operation prompt is to connect the drip speed sensor, the alarm icon of how to connect the drip speed sensor can be displayed; this can help the user intuitively understand how to eliminate the factors that cause the alarm.

Exemplarily, according to different alarm reasons, the alarm interface can be divided into a low-level alarm interface and a high-level alarm interface. Among them, the high-level alarm interface can display the alarm icon, and the low-level alarm interface can not display the alarm icon. In addition, the low-level alarm interface may not cover non-core infusion parameter information, and even when the low-level alarm is triggered, the infusion pump 100 may not enter the pause state, so the low-level alarm interface does not display the pause state information, only the cause of the alarm is displayed, and the alarm is displayed at the same time. Operation controls for reset and alarm tone pause.

Illustratively, the alarm interface further includes a KVO (keep vein open) alarm interface. The display content of the KVO alarm interface includes infusion status information indicating the KVO state; the display content of the KVO alarm interface also includes infusion parameter information and infusion operation controls.

Exemplarily, the plurality of visual interfaces further include an exhaust interface, the user can enter the exhaust mode through the exhaust control in the menu bar, and the processor 110 controls the drive device 130 to exhaust. The display content of the exhaust interface at least includes infusion state information indicating the exhaust state.

In one embodiment, if the processor 110 does not detect the user's touch operation for a period of time, the processor 110 controls the display system 110 to display a visual interface in a locked screen state to prevent accidental touches. Exemplarily, in the visual interface in the locked screen state, the unlocking controls are displayed in the operation area, covering the original operation controls; except for the operation area, the display contents of other areas are the same as the running interface or the parameter setting interface, but The editing interface is not entered in the screen state, that is, the user cannot edit the content in it. After receiving the user's touch operation on the unlocking control, the lock screen state is released.

To sum up, the infusion pump of the embodiment of the present invention can better realize user interaction through a limited display interface, improve user experience, and simplify infusion operations.

Continuing to refer to FIG. 1 , another embodiment of the present invention provides an infusion pump 100 including a processor 110 , a display system 120 and a driving device 130 . The infusion pump 100 is used for drug infusion with the cooperation of the infusion tube consumables or the syringe consumables, wherein the processor 110 controls the driving device 130 to drive the fluid substance in the infusion tube consumables or the syringe consumables, so that the fluid substance is in the driving device 130. driven into the patient's body. The display system 120 of the infusion pump 100 provides a plurality of visual interfaces to be displayed on the display screen of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is shut down, and the plurality of visual interfaces are displayed with the infusion pump 100. The operation state of the syringe pump 100 is switched. Wherein, the display content of the visual interface includes at least two of infusion parameter information, infusion status information, equipment status information, infusion alarm information, and infusion operation controls; wherein, the infusion parameter information includes first infusion parameter information, and in a plurality of visualizations During the interface switching process, the first infusion parameter information is kept in the same area.

Wherein, the switching process of the multiple visualization interfaces may be caused by the change of the infusion state. 3A, 4A, wherein FIG. 3A shows the parameter editing interface before the infusion pump 100 is activated for infusion, and the first infusion parameter information includes drug name information and flow rate information, which are displayed on the left side of the visual interface; Fig. 4A shows the operation interface after the infusion pump 100 is started for infusion, in which the drug name information and flow rate information remain on the left side of the visual interface, and the user can find the flow rate information at this position in any infusion state, This reduces study time.

In addition, the switching process of multiple visualization interfaces may be caused by the change of the infusion mode. 3A and 3B, wherein FIG. 3A shows the parameter editing interface under the flow rate mode, the first infusion parameter information includes drug name information and flow rate information, and is displayed on the left side of the visual interface; FIG. 3B shows the weight mode. In the parameter editing interface, the drug name information and flow rate information are still kept on the left side of the visual interface, and the user can find the drug name information and flow rate information at this position in any infusion mode, thus reducing the learning time.

Further, the infusion parameter information further includes second infusion parameter information, and during the switching process of multiple visualization interfaces, at least one non-core parameter information is kept in the same area. 3A and 4A, under different infusion states, the second infusion parameter information is always kept on the right side of the visual interface; with reference to FIGS. 3A and 3B, under different infusion modes, the second infusion parameter information is also always kept on the right side of the visualization interface. Further, during the switching process of multiple visualization interfaces, the infusion operation controls can also be kept in the same area, such as the bottom of the visualization interface. Thereby, the learning time of the user can be further reduced.

In some embodiments, when the infusion status of the infusion pump 100 changes, the latest infusion status information is displayed in the same area. 5 and 6 , when the infusion state of the infusion pump 100 changes to a pause state or a fast push state, the infusion state information representing the pause state or the fast push state is displayed in the same area, which is beneficial to presenting the change of the infusion state to the user. .

In one embodiment, the plurality of visual interfaces include a plurality of visual interfaces in the first infusion mode and a plurality of visual interfaces in the second infusion mode, and the processor 110 of the infusion pump 100 is based on the latest editing events or the latest infusion parameters Import events to determine to display a plurality of visualization interfaces in the first infusion mode or a plurality of visualization interfaces in the second infusion mode. Wherein, the first infusion parameter items of the plurality of visual interfaces in the first infusion mode and the first infusion parameter items of the plurality of visual interfaces in the second infusion mode are at least partially different. For example, referring to FIGS. 3A and 3B , the first infusion mode includes a speed mode, and the second infusion mode includes a weight mode, wherein the first infusion parameter item in the speed mode includes a drug name item and a flow rate item, and the first infusion in the weight mode Parameter items include drug name item, dose rate item and flow rate item, but the core infusion parameters in the two infusion modes keep the information in the same area, so that the first infusion parameter information can still be found in the same area after the mode is switched.

For more details about the infusion pump 100, reference can be made to the above description, which will not be repeated here.

In the infusion pump according to this embodiment, the first infusion parameter information is always displayed in the same area during the switching of multiple visual interfaces, which can reduce the user's learning time.

The embodiment of the present invention also provides an infusion pump. Continuing to refer to FIG. 1 , the infusion pump 100 includes a processor 110, a display system 120 and a driving device 130. The infusion pump 100 is matched with infusion tube consumables or syringe consumables to perform For drug infusion, the processor 110 controls the driving device 130 to drive the fluid substance in the infusion tube consumable or the syringe consumable, so that the fluid substance is directionally delivered into the patient's body under the driving of the driving device 130 of the infusion pump. The display system 120 of the infusion pump 100 is used to provide at least a parameter setting interface and a running interface to be displayed on the display screen of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is turned off, and the parameter setting interface and the operation interface are switched with the working state of the infusion pump, wherein the display contents of the parameter setting interface and the operation interface include infusion parameter information, infusion state information, equipment state information, infusion alarm information, and infusion operation controls. At least two kinds; at least one infusion parameter item of the infusion pump can be edited based on touch operation in the parameter setting interface, so that the infusion parameter information of the infusion parameter item can be adjusted, and cannot be based on touch operation in the running interface. The position of the infusion parameter item in the parameter setting interface is different from the position of the infusion parameter item in the running interface.

In one embodiment, the parameter setting interface and the running interface include the same visual focus position, the infusion parameter items are displayed in the visual focus position in the parameter setting interface, and the infusion parameter items are displayed outside the visual focus position in the running interface.

3A and 4A , the infusion parameter items may include mode items and consumables items, and the mode items and consumables items are displayed in the visual focus position on the left side of the interface in the parameter setting interface, so that the user can easily adjust them. In the running interface, mode items and consumables items cannot be edited and no longer need to be focused, so they can be removed from the visual focus position, for example, they can be displayed at the top of the interface.

In one embodiment, the display system 120 of the infusion pump 100 is further configured to provide at least a pause interface displayed on the display screen of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is turned off, the pause interface Including the same visual focus position, the infusion parameter item is displayed at the visual focus position in the pause interface. Referring to FIG. 5 , since the infusion parameter information in the pause interface can be edited based on the touch operation, the mode item and the consumable item can be re-displayed in the visual focus position to facilitate user editing.

In one embodiment, the display system 120 of the infusion pump 100 is further configured to provide at least an alarm interface to be displayed on the display screen of the infusion pump 100 after the infusion pump 100 is turned on and before the infusion pump 100 is turned off. Including the same visual focus position, the infusion parameter items are displayed outside the visual focus position in the alarm interface. Referring to Figure 7, although the infusion pump is in a paused state during the alarm process, the infusion parameter information cannot be edited based on touch operations, so the mode item and consumable item can be hidden, and other information that needs attention can be displayed using the space of the visual interface .

The infusion pump according to the present embodiment displays the infusion parameter item in different positions according to whether it can be edited. When it can be edited, it can be displayed in a position that is convenient for editing; It is displayed at the edge to save space for displaying other information that needs attention, so that more information that users pay attention to can be displayed through a wired visual interface.

Next, an interface operation method 800 of an infusion pump according to an embodiment of the present application will be described with reference to FIG. 8 . FIG. 8 is a schematic flowchart of an interface operation method 800 according to an embodiment of the present invention.

As shown in FIG. 8 , the interface operation method 800 of the infusion pump includes the following steps:

At step S810, after the infusion pump is turned on, a drug selection interface is provided to be displayed on the display screen of the infusion pump, to receive the user's drug selection operation through the drug selection interface;

In step S820, after receiving the medicine selection operation, or after receiving the operation of skipping the medicine selection interface, control is directly jumped from the medicine selection interface to a parameter setting interface, and the parameter setting interface a setting option for providing infusion parameter information, the display content of the parameter setting interface further includes an infusion operation control, and the infusion operation control at least includes an infusion start control;

In step S830, after receiving the touch operation on the infusion start control, the infusion pump starts infusion, so that the fluid substance in the infusion tube consumables or the syringe consumables is driven by the driving device of the infusion pump, It is directionally delivered into the body of the patient; during the infusion process, an operation interface is provided to be displayed on the display screen, and the display content of the operation interface at least includes infusion parameter information and infusion operation controls.

Exemplarily, the drug selection interface displayed in step S810 is shown in FIG. 9A . A drug type option can be displayed in the drug selection interface, and the user can first select a drug category, and then select a drug name under the drug category. Optionally, a retrieval option can also be displayed in the drug selection interface. When receiving a touch command from the user through the retrieval option, an alphabet can be displayed. When the user selects a corresponding letter, the drug containing the letter is displayed in the drug selection interface. name. The infusion operation controls displayed in the drug selection interface may include fast push controls and skip (or exit) icons. Click the fast push control to enter the fast push interface, click the skip icon to skip (or exit) the drug selection operation, and enter the parameter setting interface.

Next, in step S820, after receiving the selection instruction for the drug name, or after receiving the operation of skipping the drug selection interface, jump directly to the parameter setting interface without passing through other visualization interfaces. The parameter setting interface is shown in Figure 9B. The parameter setting interface is used to provide setting options for infusion parameter information. If you enter the parameter setting interface after selecting the drug name, the selected drug name will be displayed in the parameter setting interface; otherwise, if you skip the drug selection operation and enter the parameter setting interface, then Displays information about unselected drugs in the parameter setting interface. Exemplarily, when receiving a touch instruction on the name of the medicine, the control jumps back to the medicine selection interface from the parameter setting interface.

In one embodiment, the parameter setting options include at least a consumables setting option and an infusion mode setting option; the parameter setting options also include one of a flow rate setting option and a dose rate setting option. In flow rate mode, parameter setting options include flow rate setting options; in body weight mode, parameter setting options include dose rate setting options.

When receiving touch commands for different infusion parameter items on the parameter setting interface, control to display the corresponding editing interface. Wherein, when a touch operation on the flow rate setting option or the dose rate setting option is received, an editing interface is provided to be displayed on the display screen for receiving the flow rate value or the dose rate value input by the user. For example, when a touch command for the flow rate item is received, the flow rate editing interface shown in FIG. 9C is first jumped to receive the flow rate value input by the user. The flow rate editing interface displays a numeric keypad, flow rate units, and icons for OK and Cancel options.

After obtaining the flow rate value or the dose rate value input by the user, a unit editing interface is provided to be displayed on the display screen, so as to require the user to determine the flow rate unit or the dose rate unit. Exemplarily, after obtaining the flow rate value input by the user in the flow rate editing interface as shown in FIG. 9C , a unit editing interface as shown in FIG. 9D is provided to be displayed on the display screen to require the user to determine the flow rate unit or the dose rate. unit, or switch between flow rate units or dose rate units. As a result, the occurrence of unit setting errors can be reduced.

In some embodiments, after receiving the user's confirmation instruction on the currently input flow velocity value and flow velocity unit, the flow velocity value input by the user is compared with a preset flow velocity threshold value, and if it is detected that the flow velocity value exceeds the preset flow velocity value Threshold value, a prompt box can pop up on the display screen to remind the user that the current input flow rate exceeds the flow rate threshold, and ask the user whether to accept it, so as to avoid the situation of incorrect parameter input.

Exemplarily, if a user's touch operation on a mode item is received, a mode selection interface as shown in FIG. 9E is displayed to receive a user's mode selection instruction.

Referring back to FIG. 9B , the displayed content of the parameter setting interface further includes infusion operation controls, specifically including infusion start controls and fast push controls. After receiving the touch operation on the infusion start control, the infusion pump starts the infusion, so that the fluid substance in the infusion tube consumables or the syringe consumables is directionally transported into the patient's body under the driving of the driving device of the infusion pump.

In step S830, after receiving the touch operation on the infusion start control, the infusion pump starts infusion. During the infusion process, a running interface is provided and displayed on the display screen. The infusion operation controls of the running interface include a fast push control and a pause control, and the infusion pump can be changed in response to a touch operation on the fast push control or the pause control. Infusion status; when the infusion status of the infusion pump changes, a visual interface corresponding to the infusion status is provided and displayed on the display screen, and the latest infusion status information is displayed through the visual interface. An exemplary running interface is shown in Figure 9F. The display content of the running interface at least includes infusion parameter information and infusion operation controls. The infusion parameter information includes first infusion parameter information (drug name, flow rate, mode, consumables) and second infusion parameter information (to-be-injected/already-injected, time, blocking pressure) and infusion operation controls (fast push, stop). In the infusion parameter information, only the flow rate item can be edited based on touch operation.

When the user's touch operation on the stop (ie, pause) icon in the running interface is received, the pause interface shown in FIG. 9G is entered. The display contents of the pause interface include infusion status information (pause), first infusion parameter information (drug name, flow rate, mode, consumables), second infusion parameter information (to-be-injected, already-injected, time) and infusion operation controls ( quick push, start). Wherein, both the first infusion parameter information and the second infusion parameter information can be edited based on a touch operation. The second infusion parameter information can be switched based on touch gestures. For example, if a user's upward swipe gesture is detected in the second parameter area of the pause interface as shown in FIG. 9G , the second parameter area can be slid up, The occlusion pressure information below the time information is displayed, as shown in Figure 9H. In the paused state, if the user performs a dressing change operation or needs to change the parameters, he can jump back to the parameter setting interface. Alternatively, the user can click the start control to continue with the infusion.

If the user's touch operation on the fast push control is received in the run or pause interface, the user may jump to the fast push parameter setting interface as shown in FIG. 9I to set the fast push amount. In this interface, if a user's touch operation on the quick push control is received, the user jumps to the quick push interface as shown in FIG. 9J . In the quick push interface, if a touch operation on the quick push control is received, the quick push is activated.

During operation, if an alarm event is detected, the control will display an alarm interface. While displaying the alarm interface, it can also control the alarm sound prompt. Exemplarily, according to different alarm reasons, the alarm interface can be divided into a low-level alarm interface as shown in FIG. 9K and a high-level alarm interface as shown in FIG. 9L . Among them, the high-level alarm interface can display the alarm icon, and the low-level alarm interface can not display the alarm icon. In addition, the low-level alarm interface can not cover the non-core infusion parameter information, and even when the low-level alarm is triggered, it can not enter the pause state, so the low-level alarm interface does not display the pause state information, only the cause of the alarm, and the alarm reset and alarm sound. Paused action controls. When receiving a touch operation on the alarm reset icon, it returns to the running interface, and when receiving a touch operation on the alarm sound pause control, the control suspends the alarm sound while maintaining the display of the alarm interface.

In one embodiment, when the syringe is close to emptying, an alarm state is entered, an alarm interface is displayed, prompting the user that the syringe is close to emptying, and the infusion pump does not enter the pause state at this time. Until the infusion set is completely emptied, enter the pause state while the alarm interface is displayed.

In one embodiment, when the syringe is nearly empty, it is determined whether the infusion pump is in KVO (keep vein open) mode. If the infusion pump is in KVO mode, the control driving device drives the drug solution to be injected into the patient at a preset speed much lower than the set flow rate until the drug solution is completely emptied, thereby prolonging the end of injection time. The visual interface in KVO mode is shown in Figure 9M. In KVO mode, the infusion status information indicating the KVO status is displayed in the visual interface.

In one embodiment, when a user touch command on the exhaust control is received, the driving device is controlled to move rapidly to exhaust, and a visual interface in the exhaust mode is displayed at the same time. The visualization interface in the exhaust mode is shown in Figure 9N shown. In the degassing mode, the infusion status information indicating the degassing state is displayed in the visual interface.

In one embodiment, if the user's touch operation is not detected for a period of time, the visual interface in the locked screen state as shown in FIG. 90 is controlled to be displayed to prevent accidental touches. Exemplarily, in the visual interface in the locked screen state, the unlocking controls are displayed in the operation area, covering the original operation controls; except for the operation area, the display contents of other areas are the same as the running interface or the parameter setting interface, but The editing interface is not entered in the screen state, that is, the user cannot edit the content in it. After receiving the user's touch operation on the unlocking control, the lock screen state is released.

To sum up, the interface operation method of the infusion pump according to the embodiment of the present invention can simplify the infusion operation and improve the user experience.

Although example embodiments have been described herein with reference to the accompanying drawings, it should be understood that the above-described example embodiments are exemplary only, and are not intended to limit the scope of the application thereto. Various changes and modifications may be made therein by those of ordinary skill in the art without departing from the scope and spirit of the present application. All such changes and modifications are intended to be included within the scope of this application as claimed in the appended claims.

Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of this application.

In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be combined or May be integrated into another device, or some features may be omitted, or not implemented.

In the description provided herein, numerous specific details are set forth. It will be understood, however, that the embodiments of the present application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Similarly, it is to be understood that in the description of the exemplary embodiments of the present application, various features of the present application are sometimes grouped together into a single embodiment, FIG. , or in its description. However, this method of application should not be construed as reflecting an intention that the claimed application requires more features than are expressly recited in each claim. Rather, as the corresponding claims reflect, the invention lies in the fact that the corresponding technical problem may be solved with less than all features of a single disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this application.

It will be understood by those skilled in the art that all features disclosed in this specification (including the accompanying claims, abstract and drawings) and any method or apparatus so disclosed may be used in any combination, except that the features are mutually exclusive. Processes or units are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will appreciate that although some of the embodiments described herein include certain features, but not others, included in other embodiments, that combinations of features of different embodiments are intended to be within the scope of the present application within and form different embodiments. For example, in the claims, any of the claimed embodiments may be used in any combination.

Various component embodiments of the present application may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all functions of some modules in the article analysis device according to the embodiment of the present invention. The present application can also be implemented as a program of apparatus (eg, computer programs and computer program products) for performing part or all of the methods described herein. Such a program implementing the present application may be stored on a computer-readable medium, or may be in the form of one or more signals. Such signals may be downloaded from Internet sites, or provided on carrier signals, or in any other form.

It should be noted that the above-described embodiments illustrate rather than limit the application, and that alternative embodiments may be devised by those skilled in the art without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The application can be implemented by means of hardware comprising several different elements and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means may be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. do not denote any order. These words can be interpreted as names.

The above are only specific embodiments of the present application or descriptions of the specific embodiments, and the protection scope of the present application is not limited thereto. Any changes or substitutions should be included within the protection scope of the present application. The protection scope of the present application shall be subject to the protection scope of the claims.

Claims

An infusion pump, characterized in that it includes a processor, a display system and a driving device, the infusion pump is used for drug infusion under the cooperation of infusion tube consumables or syringe consumables, and the processor is used to control the drive the device drives the fluid substance within the infusion tube consumable or the syringe consumable so that the fluid substance is directionally delivered into the patient;

The display system of the infusion pump is used to provide a plurality of visual interfaces to display in the display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off;

Before the infusion pump is started for infusion, the display content of the visual interface provided by the display system includes at least two of infusion parameter information, infusion status information, equipment status information, infusion alarm information and infusion operation controls. The first infusion parameter information includes the first infusion parameter information; the visual focus position of the visual interface displays the first infusion parameter information, wherein the first infusion parameter information is a preset default parameter value, or a The parameter values associated with the latest editing event or the latest infusion parameter import event;

After the infusion pump is started for infusion, the display content of the visual interface provided by the display system includes at least two of infusion parameter information, infusion status information, equipment status information, infusion alarm information and infusion operation controls. The infusion parameter information includes first infusion parameter information; the same visual focus position of the visual interface still displays the first infusion parameter information, and when the infusion state of the infusion pump changes, the The latest infusion status information is displayed in the visual focus position;

Wherein, the visual focus position before the infusion pump is activated for infusion and the visual focus position after the infusion pump is activated for infusion are located at the same position of the corresponding visual interface.
The infusion pump according to claim 1, wherein the visual focus position is located on the left side of the visual interface.
The infusion pump according to claim 1, wherein when the latest infusion state information is displayed at the visual focus position, the latest infusion state information replaces at least part of the first infusion parameter information display, or the latest infusion status information and the first infusion parameter information are displayed simultaneously.
The infusion pump according to claim 1, wherein the infusion parameter information further includes second infusion parameter information, and a plurality of the second infusion parameter information of the visual interface are switched and displayed according to touch gestures.
The infusion pump according to claim 1, wherein the visual interface comprises a first parameter area for displaying the first infusion parameter information, a second parameter area for displaying the second infusion parameter information, and An operation area for displaying the infusion operation control, the first parameter area is located at the visual focus position, and the first parameter area, the second parameter area and the operation area can be operated independently.
The infusion pump according to claim 5, characterized in that, before the infusion pump is activated for infusion, the operating area has a first area; after the infusion pump is activated for infusion, the infusion The operating area has a second area; wherein the second area is smaller than the first area.
The infusion pump according to claim 1, wherein the first infusion parameter item before the infusion pump is activated for infusion is partially hidden after the infusion pump is activated for infusion.
The infusion pump according to claim 1, wherein, before the infusion pump is started for infusion, the visual interface provided by the display system includes a drug selection interface and a parameter setting interface, and the selection interface The medicine interface is used for setting a medicine name, and the parameter setting interface includes setting options of infusion parameter information different from the medicine name, and the infusion parameter information at least includes flow rate information.
The infusion pump according to claim 8, wherein the visual interface provided by the display system sequentially includes a drug selection interface and a parameter setting interface; after entering the parameter setting interface, if the infusion If no new editing event is detected by the processor of the pump, at least part of the infusion parameter information in the parameter setting interface is displayed as a preset default parameter associated with the drug name selected in the drug selection interface.
The infusion pump according to claim 1, wherein the change of the infusion state of the infusion pump comprises: the infusion state of the infusion pump is changed from a running state to a suspended state; the infusion state of the infusion pump is changed. The state changes from the running state to the fast push state; the infusion state of the infusion pump changes from the pause state to the fast push state; the infusion state of the infusion pump changes from the pause state to the KVO state; the infusion state of the infusion pump changes The state changes from the pause state to the exhaust state; or the infusion state of the infusion pump changes from the pause state to the standby state.
The infusion pump according to claim 1, wherein after the infusion pump is started for infusion, if the processor of the infusion pump detects an alarm event, the display system provides an alarm interface display In the display screen, it is used to display alarm information, and the alarm information includes at least one of alarm reasons, operation prompts and alarm icons;

The visual focus position of the alarm interface is used to display infusion status information.
An infusion pump, characterized in that it includes a processor, a display system and a driving device, the infusion pump is used for drug infusion under the cooperation of infusion tube consumables or syringe consumables, and the processor is used to control the drive the device drives the fluid substance within the infusion tube consumable or the syringe consumable so that the fluid substance is directionally delivered into the patient;

The display system of the infusion pump is used to provide a plurality of visual interfaces displayed in the display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off, and the plurality of visual interfaces are displayed on the display screen of the infusion pump. The visual interface is switched according to the working state of the infusion pump, wherein the display content of the visual interface includes at least two of infusion parameter information, infusion state information, equipment state information, infusion alarm information and infusion operation controls; wherein , the infusion parameter information includes the first infusion parameter information, and in the switching process of the plurality of visual interfaces, the first infusion parameter information is kept in the same area.
The infusion pump according to claim 12, wherein the infusion parameter information further includes second infusion parameter information, and during the switching process of a plurality of the visual interfaces, at least one second infusion parameter information remains in the same area.
The infusion pump according to claim 12, characterized in that, in the switching process of the plurality of visual interfaces, the infusion operation controls are kept in the same area.
The infusion pump according to claim 12, wherein when the infusion state of the infusion pump changes, the latest infusion state information is displayed in the same area.
13. The infusion pump of claim 12, wherein the plurality of visual interfaces comprises a plurality of visual interfaces in a flow rate mode and a plurality of visual interfaces in a weight mode, and wherein the processor of the infusion pump is based on the latest Editing an event or the latest infusion parameter import event to determine to display multiple visualization interfaces in the flow rate mode or multiple visualization interfaces in the body weight mode, wherein the first infusion of the multiple visualization interfaces in the flow rate mode The parameter items include a drug name item and a flow rate item, and the first infusion parameter items of the multiple visual interfaces in the body weight mode include a drug name item, a flow rate item, and a dose rate item.
An infusion pump, characterized in that the infusion pump comprises a processor, a display system and a driving device, and is used for drug infusion under the cooperation of infusion tube consumables or syringe consumables, and the processor is used to control the drive the device drives the fluid substance within the infusion tube consumable or the syringe consumable so that the fluid substance is directionally delivered into the patient;

The display system of the infusion pump is used to provide at least a parameter setting interface and a running interface to be displayed on the display screen of the infusion pump after the infusion pump is turned on and before the infusion pump is turned off, and The parameter setting interface and the operation interface are switched according to the working state of the infusion pump, wherein the display contents of the parameter setting interface and the operation interface both include infusion parameter information, infusion state information, and equipment state. at least two of information, infusion alarm information and infusion operation controls;

At least one infusion parameter item of the infusion pump can be edited based on touch operation in the parameter setting interface, so that the infusion parameter information of the infusion parameter item can be adjusted, and cannot be based on touch in the running interface. be edited by controlling operations;

Wherein, the position of the infusion parameter item in the parameter setting interface is different from the position of the infusion parameter item in the running interface.
The infusion pump according to claim 17, wherein the parameter setting interface and the operation interface include a visual focus position located at the same position, and the infusion parameter item is displayed on the parameter setting interface in the parameter setting interface. Visual focus position, the infusion parameter item is displayed outside the visual focus position in the running interface.
The infusion pump according to claim 18, wherein the display system of the infusion pump is further configured to provide at least a pause interface to display on the infusion pump after the infusion pump is turned on and before the infusion pump is turned off. In the display screen of the infusion pump, the pause interface and the running interface include a visual focus position located at the same position, and the infusion parameter item is displayed on the visual focus position in the pause interface.
The infusion pump according to claim 18, wherein the display system of the infusion pump is further configured to at least provide an alarm interface to display on the infusion pump after the infusion pump is turned on and before the infusion pump is turned off. In the display screen of the infusion pump, the alarm interface and the operation interface include a visual focus position located at the same position, and the infusion parameter item is displayed outside the visual focus position in the alarm interface.
The infusion pump according to claim 18, wherein the infusion parameter item includes at least one of a mode item and a consumables item.
An interface operation method of an infusion pump, characterized in that the method comprises:

After the infusion pump is turned on, a drug selection interface is provided to be displayed on the display screen of the infusion pump, so as to receive the user's drug selection operation through the drug selection interface;

After receiving the medicine selection operation, or after receiving the operation of skipping the medicine selection interface, control is directly jumped from the medicine selection interface to a parameter setting interface, which is used to provide an infusion solution a setting option of parameter information, the display content of the parameter setting interface further includes an infusion operation control, and the infusion operation control at least includes an infusion start control;

After receiving the touch operation on the infusion start control, the infusion pump starts the infusion, so that the fluid substance in the infusion tube consumables or the syringe consumables is directionally transported under the drive of the driving device of the infusion pump into the body of the patient; during the infusion process, an operation interface is provided to be displayed on the display screen, and the display content of the operation interface at least includes infusion parameter information and infusion operation controls.
The interface operation method of the infusion pump according to claim 22, further comprising displaying the name of the medicine selected by the medicine selection operation in the parameter setting interface.
The interface operation method of an infusion pump according to claim 23, further comprising: when receiving a touch command for the drug name, controlling the parameter setting interface to jump back to the drug selection interface .
The interface operation method of an infusion pump according to claim 22, wherein the parameter setting options include at least consumables setting options and infusion mode setting options; and the parameter setting options also include flow rate setting options and dose rate setting options one.
The interface operation method of an infusion pump according to claim 22, characterized in that, further comprising:

When receiving a touch operation on the flow rate setting option or the dose rate setting option, providing an editing interface displayed on the display screen for receiving the flow rate value or the dose rate value input by the user;

After obtaining the flow rate value or the dose rate value input by the user, a unit editing interface is provided to be displayed on the display screen, so as to require the user to determine the flow rate unit or the dose rate unit.
The interface operation method of an infusion pump according to claim 22, wherein the providing parameter setting interface is displayed on the display screen, comprising:

After entering the parameter setting interface, if no new editing event is detected, at least part of the infusion parameter information on the parameter setting interface is displayed as a preset associated with the drug name selected in the drug selection interface default parameters.
The interface operation method of an infusion pump according to claim 22, wherein the infusion operation controls of the running interface include a fast push control and a pause control, and the method further comprises:

changing the infusion state of the infusion pump in response to a touch operation on the fast push control or the pause control;

When the infusion state of the infusion pump changes, a visual interface corresponding to the infusion state is provided and displayed on the display screen, and the latest infusion state information is displayed through the visual interface.
The interface operation method of the infusion pump according to claim 22, wherein the display content of the operation interface further includes infusion status information.