CN112562823A

CN112562823A - Infusion pump and setting method thereof

Info

Publication number: CN112562823A
Application number: CN201910914331.9A
Authority: CN
Inventors: 潘瑞玲; 李幽兰; 瞿桢
Original assignee: Shenzhen Mindray Scientific Co Ltd
Current assignee: Shenzhen Mindray Scientific Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2021-03-26

Abstract

The application provides a setting method of an infusion pump, which comprises the following steps: displaying an editing display interface on a display system, wherein the display system comprises at least one display screen; detecting a first trigger event based on an infusion parameter setting item, a reading item or a control item in an editing display interface; determining a structural element or a display rule of a target display interface according to a first trigger event; and if a calling event for displaying the target display interface is detected, displaying the target display interface on the display system, wherein the target display interface comprises at least one of an infusion parameter setting item, a reading item or an image of a control item, the infusion parameter setting item image in the target display interface is used for presenting infusion parameter setting content, the reading item image in the target display interface is used for presenting operation information of the infusion pump, and the control item image in the target display interface is used for presenting instruction information for the infusion pump. The present application further provides an infusion pump. The display key points are more prominent, and the user experience is better.

Description

Infusion pump and setting method thereof

Technical Field

The application relates to the technical field of medical treatment, in particular to an infusion pump and a setting method of the infusion pump.

Background

In clinical practice, medical staff is very frequent and cautious to use the infusion pump because when medical staff relies on the infusion pump to treat patients, if improper operation, it is very easy to set up mistakes and lead to wrong treatment, or cause misdiagnosis, thereby change treatment scheme, influence treatment, even may cause the injury to the patient.

In clinical practice, a doctor puts an order for a patient according to the state of an illness, a nurse takes the order for the patient, then takes medicine, dispenses medicine, sets infusion parameters on an infusion parameter setting interface, then starts infusion, frequently checks an infusion operation interface in the infusion process, accordingly closely observes the change of vital signs, the change of the state of the illness and whether the infusion state of the patient is normal, and possibly adjusts the infusion speed or stops the infusion according to the change of the vital signs and the state of the illness. For example, when a medical worker views an infusion operation interface, it is very important whether the information content of the infusion operation interface is emphasized and displayed comprehensively, and whether the information content meets the expectations of users. And because the work style and the work habit are different, the requirements of different hospitals and different departments on the interface display content and the display emphasis of the infusion pump are different.

Disclosure of Invention

The application provides an infusion pump and a setting method of the infusion pump, so that a user can set on the infusion pump, a display interface of the infusion pump can meet the requirements of the user, and user experience is improved.

A first aspect of an embodiment of the present application provides a setting method for an infusion pump, including:

displaying an editing display interface on a display system, the display system comprising at least one display screen;

detecting a first trigger event based on the infusion parameter setting item, the reading item or the control item in an editing display interface;

determining a structural element or a display rule of a target display interface according to the first trigger event;

and displaying the target display interface on the display system if a calling event for displaying the target display interface is detected, wherein the target display interface comprises at least one of an infusion parameter setting item, a reading item or an image of a control item, the infusion parameter setting item image in the target display interface is used for presenting infusion parameter setting content, the reading item image in the target display interface is used for presenting operation information of the infusion pump, and the control item image in the target display interface is used for presenting instruction information for the infusion pump.

A second aspect of embodiments of the present application provides an infusion pump for use with an infusion set to deliver a fluid substance in the infusion set to a patient; the infusion pump includes:

a drive device for applying pressure to the infusion set to directionally move the fluid substance within the infusion set;

an input/output system for providing an interface between an input/output peripheral and a peripheral interface;

an input/output peripheral comprising a display system for providing a visual display interface, wherein the display system comprises at least one display screen;

a processor for displaying an editing display interface on a display system, detecting a first trigger event based on the infusion parameter setting item, reading item or control item in the editing display interface, determining a constituent element or a display rule of a target display interface according to the first trigger event, detecting a calling event for displaying the target display interface, displaying the target display interface on the display system, the target display interface including at least one of an image of an infusion parameter setting item, a reading item, or a control item, wherein the infusion parameter setting item image in the target display interface is used for presenting infusion parameter setting contents, the reading item image in the target display interface is used for presenting the operation information of the infusion pump, the control item image in the target display interface is used to present instructional information for the infusion pump.

A third aspect of embodiments of the present application provides an infusion pump for use with an infusion set for delivering a fluid substance in the infusion set to a patient; the infusion pump includes:

a pump body;

the pump door is movably arranged on the pump main body and used for shielding the accommodating cavity for installing the infusion set or exposing the accommodating cavity for installing the infusion set, and the pump door is provided with a front surface facing the outside;

an input/output peripheral comprising a display system for providing a visual display interface, wherein the display system comprises at least one display screen, the display system is disposed on the pump door, the display system extends from a left side of a centerline of a front face of the pump door to a right side of the centerline of the front face of the pump door, and the display system has a width greater than a height thereof;

According to the embodiment of the application, the structural elements or the display rules required by the user in the target display interface are determined by detecting the touch operation of the user on the display system based on the infusion parameter setting item, the reading item or the control item, and the target display interface is displayed in the display system when the calling event for displaying the target display interface is detected, so that the user can set the structural elements and/or the display rules of the target display interface through the touch operation, the display content of the target display interface is enabled to better meet the requirements of the user, the display emphasis is more prominent, and the user experience is better.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a block diagram of the hardware configuration of an infusion pump in an embodiment of the present application;

FIG. 2 is a schematic view of the driving of an infusion pump in some embodiments of the present application;

FIG. 3 is a schematic diagram of the drive of a syringe pump in some embodiments of the present application;

FIG. 4A is a schematic view of an infusion pump according to some embodiments of the present application;

FIG. 4B is a schematic view of a syringe pump according to some embodiments of the present disclosure;

FIG. 4C is another schematic view of a syringe pump according to some embodiments of the present application;

FIG. 5 is a schematic flow chart illustrating a setup method according to an embodiment of the present application;

FIG. 6A is a schematic diagram of an interaction according to an embodiment of the present application;

FIG. 6B is a schematic diagram of one of the interactions according to the embodiments of the present application;

FIG. 6C is a schematic diagram of one of the interactions according to the embodiments of the present application;

FIG. 7A is a schematic diagram of an interaction according to an embodiment of the present application;

FIG. 7B is a schematic diagram of one of the interactions according to the embodiments of the present application;

FIG. 7C is a schematic diagram of one of the interactions according to the embodiments of the present application;

FIG. 7D is a schematic diagram of one of the interactions according to an embodiment of the present application;

FIG. 8 is a schematic diagram of one of the interactions according to an embodiment of the present application;

FIG. 9 is a schematic diagram of an interaction according to an embodiment of the present application;

FIG. 10 is a schematic interface diagram according to an embodiment of the present application;

FIG. 11 is another schematic flow chart diagram illustrating a setup method in an embodiment of the present application;

FIG. 12 is a schematic view of an interface in an embodiment of the present application;

FIG. 13 is a schematic diagram of one of the interactions in the embodiment of the present application.

Detailed Description

Reference will now be made in detail to the examples, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of various described embodiments. However, it will be understood by those of ordinary skill in the art that various described embodiments may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail as not to unnecessarily obscure the embodiments.

It will also be understood that, although the terms first, second, etc. may be used herein to describe various elements or other objects in some instances, these elements or objects should not be limited by these terms. These terms are only used to distinguish one element/object from another element/object.

The terminology used in the description of the various described embodiments herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the description of the various described embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, and/or components.

As used herein, the term "if" may be interpreted to mean "when … …", "in response to a determination" or "in response to a detection", depending on the context. Similarly, depending on the context, the phrase "if determined … …" or "if [ stated condition or event ] is detected" may be interpreted to mean "at the time of determination … …", "in response to determination … …", "at the time of detection [ stated condition or event ] or" in response to detection [ stated condition or event ].

Fig. 1 illustrates a block diagram of the hardware architecture of an infusion pump in accordance with some embodiments of the present invention. The infusion pump 100 includes a control platform 102, a memory 104, a power supply system 106, an input/output (I/O) system 108, RF circuitry 120, an external port 122, audio circuitry 124, monitoring circuitry 126, protection circuitry 128, power driver circuitry 130, a drop count sensor 132, a bubble sensor 134, a pressure sensor 136, and a temperature sensor 138, which communicate via one or more communication buses or signal lines 110. Wherein the control platform 102 includes a processor 150 and a peripheral interface 152.

The infusion pump 100 may be any medical device that performs an infusion operation as set by a user based on a fluid substance configured by the user to controllably deliver the configured fluid substance (e.g., a medical fluid) into a patient, including, but not limited to, infusion pumps, syringe pumps, and the like. The infusion pump 100 may be used with an infusion set (e.g., tubing, syringe). It should be understood that infusion pump 100 is only one example, and that its components may have more or fewer components than shown, or a different configuration of components. The various components described in conjunction with fig. 1 may be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.

Memory 102 may include high-speed random access memory and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid-state storage devices. In certain embodiments, the memory 104 may also include memory remote from the one or more processors 150, such as network-attached memory accessed via the RF circuitry 120 or the external port 122 and a communication network (not shown), which may be the internet, one or more intranets, a Local Area Network (LAN), a wide area network (WLAN), a Storage Area Network (SAN), etc., or a suitable combination thereof. The processor 150 may control access to the memory 104 by other components of the infusion pump 100 other than the peripheral interface 152.

The peripheral interface 152 couples the input and output peripherals of the infusion pump 100 to the processor 150 and the memory 104. The one or more processors 150 execute various software programs and/or sets of instructions stored in the memory 104 to perform various functions of the infusion pump 100 and process data.

In some embodiments, peripheral interface 152 and processor 150 may be implemented on a single chip. And in some embodiments they may be implemented on multiple discrete chips.

The RF (radio frequency) circuit 120 receives and transmits electromagnetic waves. The RF circuit 120 converts electrical signals into electromagnetic waves or vice versa and communicates with a communication network and other communication devices via electromagnetic waves. The RF circuitry 112 may include well-known circuitry for performing these functions, including but not limited to an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC chipset, a Subscriber Identity Module (SIM) card, memory, and so forth. The RF circuitry 120 may communicate with networks and other devices via wireless communications, the networks may be the World Wide Web (WWW), an intranet, and/or a wireless network such as a cellular telephone network, a wireless Local Area Network (LAN), and/or a Metropolitan Area Network (MAN). The wireless communication may use any of a variety of communication standards, protocols, and technologies, including, but not limited to, global system for mobile communications (GSM), Enhanced Data GSM Environment (EDGE), Wideband Code Division Multiple Access (WCDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), bluetooth (e.g., IEEE802.15.1), wireless fidelity (WIFI) (e.g., IEEE802.11a, IEEE802.11 b, IEEE802.11g, and/or IEEE802.11n), voice over internet protocol (VoIP), Wi-MAX, protocols for email, instant messaging, and/or Short Message Service (SMS), or any other suitable communication protocol, including communication protocols not yet developed on the filing date herein.

The external port 122 provides a wired communication interface between the infusion pump 100, other devices (e.g., a mounting Dock, a central station, a monitor, etc.), or a user (a computer or other communication device). In some embodiments, it may be a communication interface controlled by a CAN bus protocol, a communication interface controlled by a serial communication protocol (e.g., RS485, RS232), or a Universal Serial Bus (USB). The external port 122 is adapted to couple to other devices or users either directly or indirectly via a network (e.g., the internet, LAN, etc.).

The audio circuit 124 and speaker 154 provide an audio interface between the user and the infusion pump 100. Audio circuitry 124 receives audio data from peripheral interface 152, converts the audio data to electrical signals, and transmits the electrical signals to speaker 154. The speaker 154 converts the electrical signals into sound waves that are perceivable to humans.

The monitoring circuitry 126 may include fault detection circuitry to indicate the status of one or more processors 150.

The protection circuit 128 may include hardware protection devices (e.g., fuses, TVS diodes) for protecting the electrical safety of various components within the infusion pump 100. The processor 150 drives a power device (not shown) of the infusion pump 100 through the power driving circuit 130, so that the power device controllably moves under the driving of the processor 150, and drives a control object (such as a pump door, a liquid stopping clip, a peristaltic squeezing mechanism or a push-pull box) to move through one or more force transmission/conversion devices (such as gears, transmission shafts, lead screws, nuts or sliders) during the movement. The power plant may be an electromagnetic device that converts or transmits electrical energy according to the laws of electromagnetic induction, such as a Permanent Magnet (PM) motor, a reactive (VR) motor, and a Hybrid (HB) motor. In some embodiments, the motor, driven by the processor 150, moves a control object (e.g., a pump door, a liquid stop clip, a pump sheet, or a push-pull cassette) of the infusion pump 100 to achieve a preset movement state of the control object.

In some embodiments, as shown in fig. 1 and 2, the peristaltic compression mechanism 200 includes a cam shaft 208, a set of pump plates 210, and a compression plate 212. The processor 150 in the infusion pump 100 sends out a command such as a rotation speed or a position, and drives the power device 214 (e.g., a motor) to operate according to a specified rotation speed and a specified rotation direction through the power driving circuit 130, and the power device 214 drives the camshaft 208 connected thereto to rotate during the rotation process; during the rotation of the camshaft 208, the pump blade group 210 on the camshaft 208 performs a linear reciprocating motion, that is, the pump blades on the pump blade group 210 sequentially perform a linear reciprocating motion. The infusion tube pump set 210 and the extrusion plate 212 cooperate to sequentially and reciprocally extrude and release the outer wall of the infusion tube 218, so as to drive the liquid in the infusion tube 218 to continuously flow in a directional manner. A speed reducing mechanism may be further disposed between the power device 214 and the camshaft 208 to ensure that the rotation speed of the pump blade set 210 is stable and uniform.

In some embodiments, as shown in fig. 1 and 3, the infusion set is a syringe 312. The push-pull box 308 is used to hold the plunger 314 of the syringe 312. The processor 150 in the syringe pump 100 sends out instructions such as rotation speed or position, drives a power device (e.g., the motor 300) through the power driving circuit 130, the motor 300 drives the screw 302 and the nut 304 through the speed reducing mechanism, the rotation motion of the motor 300 is converted into the linear motion of the nut 304, the nut 304 is connected with the push rod 306 of the matched syringe 312, the push rod 306 is connected with the push-pull box 308, the push-pull box 308 can push the piston 314 of the matched syringe 312 to perform injection and transfusion, and the pushing speed of the matched syringe 312 can be adjusted by setting the rotation speed of the motor 300, so that the given infusion dosage and the infusion speed can be adjusted.

In some embodiments, the drop count sensor 132 may be used with a drip cup 220 of the infusion set 206 for detecting the drop flow rate or flow in the drip cup 220.

In the infusion pump shown in some embodiments, one or more bubble sensors 134 are used to detect the presence and size of gas within the infusion set. The bubble sensor 134 may be an ultrasonic sensor or an infrared sensor, etc.

In some embodiments, the pressure sensor 136 may respond to a pressure value of the measurand and convert the pressure value into an electrical signal for detection and send to the control platform 102. The pressure sensor may be a resistive strain gauge pressure sensor, a semiconductor strain gauge pressure sensor, a piezoresistive pressure sensor, an inductive pressure sensor, a capacitive pressure sensor, a resonant pressure sensor, a fiber optic pressure sensor, or a capacitive acceleration sensor. In some embodiments, the pressure sensor 136 may be used to detect the internal pressure of the infusion set or the external pressure of the infusion set. In some embodiments, the pressure sensor 136 may also be used to detect the presence of the object under test (e.g., the infusion tube 218 or the syringe 312). In some embodiments, the pressure sensor 136 may detect an occlusion inside the infusion set, or detect if the infusion set is leaking.

In some embodiments, the infusion pump 100 has a heating device to heat the fluid in the infusion set, where the temperature sensor 138 may be used to detect the real-time temperature of the fluid; meanwhile, the temperature value is converted into an electric signal for detection and sent to the control platform 102, and the control platform 102 can display the real-time temperature through the display system 160 and can also perform on/off control on the heating device according to the temperature value.

An input/output (I/O) system 108 provides an interface between input/output peripherals of the infusion pump 100 and a peripheral interface 152. The input/output peripherals may be a display system 160, a position sensor 164, a displacement sensor 166, a light assembly 168, and/or other input/control devices 162. The I/O system 108 may include a display controller 140, a position sensor controller 144, a proximity sensor controller 146, a light controller 148, and one or more input controllers 142. One or more controllers in the I/O system 108 receive/transmit electrical signals from/to input/output peripherals. Where one or more input controllers 142 receive/transmit electrical signals from/to other input/control devices 162. The other input/control devices 162 may include physical buttons (e.g., push buttons, rocker buttons, touch buttons, etc.), slider switches, joysticks, and the like. In some embodiments, other input/control devices 162 may include a physical button for emergency stop of infusion.

In some embodiments, as shown in fig. 1, 4A, 4B, and 4C, display system 160 may include at least one display screen, such as display screen 402 in fig. 4A, such as display screen 414 in fig. 4B, such as display screen 434 in fig. 4C. The display screen provides an output interface between the infusion pump 400/syringe pump 410/syringe pump 430 and the user that provides a visual display interface.

In some embodiments, the display 402/414/434 may include a touch layer and a display layer in a stacked arrangement, the touch layer providing an input/output interface between the infusion pump 400/syringe pump 410/syringe pump 430 and a user; the touch layer may include a resistive screen, a surface acoustic wave screen, an infrared touch screen, an optical touch screen, a capacitive screen, or a nano-film, and is an inductive display device capable of receiving input signals such as a contact. The visual output optionally includes graphics, text, charts, video, and combinations thereof. Some or all of the visual output may correspond to user interface objects, further details of which will be described herein.

The display screen may also receive user input based on tactile sensation and/or contact. The touch layer of the display screen forms a touch sensitive surface that receives user input. The touch layer and display controller 140 (along with any associated modules and/or sets of instructions in memory 104) detects contact (and any movement or breaking of the touch) on the touch layer and translates the detected contact into interaction with user interface objects, such as one or more soft keys, displayed on the touch layer. In one exemplary embodiment, the point of contact between the touch layer and the user corresponds to one or more fingers of the user. The touch layer may use LCD (liquid crystal display) technology or LPD (light emitting polymer display) technology, but in other embodiments other display technologies may be used. The touch layer and display controller 140 may detect contact and movement or breaking thereof using any of a number of touch sensitive technologies, including but not limited to capacitive, resistive, infrared, and surface acoustic wave technologies, as well as other proximity sensor arrays, or other technologies for determining one or more points of contact with the touch layer.

The position sensor 164 may sense the position of the measurand and convert the position to a detectable electrical signal and send the electrical signal to the control platform 102 via the I/O system 108. The position sensor can be a contact sensor which generates signals by contact and extrusion of two objects, such as a travel switch and a two-dimensional matrix position sensor; or a proximity sensor that generates a signal by the proximity of two objects to a predetermined distance, such as an electromagnetic type, a photoelectric type, a differential transformer type, an eddy current type, a capacitor type, a reed switch, an ultrasonic type, or a hall type. The object to be measured can comprise an infusion apparatus, a pump door, a pump sheet, a liquid stopping clip or a push rod and the like. In some embodiments, a Hall position sensor may be used to detect the position of the pump door. In some embodiments, an electro-optical position sensor may be used to detect the position of the pump blade. In some embodiments, an electro-optical position sensor may be used to detect whether the infusion set is set in a predetermined position. In some embodiments, an optoelectronic position sensor may be used to detect the position status of the clamping mechanism of the syringe. In some embodiments, the position of the clamping tube of the liquid stop clamp can be detected by using an optoelectronic position sensor.

The displacement sensor 166 may be responsive to a change in position of the object being measured relative to the reference position and convert the change in position to a detectable electrical signal and transmit the electrical signal to the control platform 102 via the I/O system 108. The displacement sensor 106 may be inductive, capacitive, ultrasonic, or hall. In some embodiments, a potentiometer may be used to monitor the change in position of the pump door. In some embodiments, a potentiometer may be used to monitor the change in position of the slide of the syringe pump. In some embodiments, a rotary potentiometer may be used to monitor changes in the outer diameter of an infusion set (e.g., a syringe).

The light assembly 168 may include a visual alarm element for alerting the infusion pump 100 of an abnormal condition. The light assembly 168 is solely responsive to actuation of the processor 150; the light assembly 168 may also be correspondingly engaged with the speaker 154 in response to activation of the processor 150, such as a light that changes color or intensity with the tone, frequency, or duration of the warning sound. The light assembly 168 may include an indicator light or a fluid delivery fault condition warning light for components such as a power source, CPU, etc. The light assembly 168 may also include visual illumination elements for facilitating viewing of the structure or assembly status of the infusion pump 100 in the event of poor ambient light.

The infusion pump 100 also includes a power supply system 106 for powering the various components. The power system 106 may include a power management system, one or more power sources (e.g., batteries or Alternating Current (AC)), a charging system, power failure detection circuitry, a power converter or inverter, a power status indicator (e.g., a Light Emitting Diode (LED)), and may include any other components associated with power generation, management, and distribution.

In some embodiments, the software components include an operating system 170, a communication module (or set of instructions) 172, a touch module (or set of instructions) 174, a haptic feedback module (or set of instructions) 176, a motion module (or set of instructions) 178, a location module (or set of instructions) 180, a graphics module (or set of instructions) 182, a text input module (or set of instructions) 190, a device/global internal state (or set of instructions) 192, and one or more applications (sets of instructions) 194.

The operating system 170 (e.g., Darwin, RTXC, LINUX, UNIX, OS, WINDOWS, etc. embedded operating systems) includes various software components and/or drivers for controlling and managing conventional system tasks (e.g., memory management, storage device control, or power management, etc.) as well as facilitating communication between the various software and hardware components.

The communication module 172 facilitates communication with other devices via one or more external ports 122, and it also includes various software components for processing data received by the RF circuitry 120 and/or the external ports 122.

In some embodiments, the touch module 174 may selectively detect contact with the display system 160 or other touch-sensitive device (e.g., touch buttons, touch pads). For example, the touch module 174 in conjunction with the display controller 140 detects contact with the display system 160. The touch module 174 includes various software components for performing various operations associated with detection of contact (which may be by a finger or stylus, etc.) by the display system 160, such as determining whether contact has occurred (e.g., detecting finger press time), determining the strength of contact (e.g., force or pressure of contact), determining whether the contact has moved (e.g., detecting one or more finger drag events), tracking movement on a display screen, or determining whether the contact has ceased (e.g., detecting finger lift time or contact break). The operation in which the movement of the point of contact is determined may include determining a velocity (magnitude), a velocity (magnitude and direction), and/or an acceleration (including magnitude and/or direction) of the point of contact. These operations may be applied to single point contacts or multiple simultaneous contacts. In some embodiments, the touch module 174 in conjunction with the display controller 140 detects contact by other touch devices.

The touch module 174 may be used to detect gesture input by a user. Different gestures by the user on the touch-sensitive device have different contact patterns (e.g., one or more combinations of locations, times, or intensities at which contacts are detected). For example, detecting a single-finger tap gesture includes detecting a finger-down event and then detecting a finger-up event at the same or a similar location as the finger-down event. For example, detecting a finger swipe gesture on the surface of the touch device includes detecting a finger-down event, then monitoring for one or more finger-dragging events, and then detecting a finger-up event. Similarly, taps, swipes, drags, and other gestures of the stylus are optionally detected by detecting a particular contact pattern of the stylus.

The tactile feedback module 176 includes various software components for generating instructions to produce tactile outputs at one or more locations of the infusion pump 100 using one or more tactile output generators (not shown) in response to user interaction with the infusion pump 100. For example, after detecting contact with the surface of the touch device, the color of the graphics or text of the touch device changes, or sound or vibration is generated.

The location module 180 includes software components for performing various operations related to detecting device location and detecting changes in device location.

Graphics module 182 includes various known software components for rendering or displaying graphics on a display screen of display system 160 or other external device, including components for changing the visual impact (e.g., brightness, transparency, saturation, contrast, or other visual attributes) of the displayed graphics. In embodiments herein, the term "graphics" includes any object that may be displayed to a user, including without limitation text, web pages, icons (e.g., user interface objects for soft keys), digital images, videos, animations, and the like. In some embodiments, the graphics module 182 stores data representing graphics to be used. Each graphic may be assigned a corresponding code. The graphic module 182 receives one or more codes for specifying a graphic to be displayed from an application program or the like, and also receives coordinate data and other graphic attribute data together if necessary, and then generates screen image data to output to the display controller 140.

Text input module 190 provides various software components for entering text in one or more applications. In particular, various infusion parameters may be entered, including drug name, infusion rate, or alarm threshold, etc.

In some embodiments, memory 104 stores device/global internal state 192. Device/global internal state 157 includes one or more of: an active application state indicating which applications (if any) are currently active; display state, which indicates what applications, views, or other information occupy various areas of the display system 160; sensor status, including information obtained from various sensors of the device and other input or control devices 162; and position and/or orientation information regarding the position and/or attitude of the device.

In some embodiments, memory 104 (in FIG. 1) stores at least one application 194, which application 194 may include an infusion mode device 194-1, an occlusion pressure level setting 194-2, a bubble level setting 194-3, a medication setting 194-4, a volume setting 194-5, a brightness setting 194-6, an online setting 195-7, a Dock setting 195-8, or a temperature setting 195-9. The infusion mode device 194-1 may include a combination of preset infusion parameters to meet the requirements of different usage scenarios; wherein the occlusion pressure level setting 194-2 may include an interface that provides for user input of different occlusion pressure levels by which the occlusion alarm threshold of the infusion pump 100 may be adjusted to suit the needs of different usage scenarios. Wherein the bubble level setting 194-3 may include an interface that provides for a user to input different bubble levels by which the bubble alarm threshold of the infusion pump 100 may be adjusted to suit the needs of different usage scenarios. The drug settings 194-4 may include interfaces for allowing a user to input different drug names, drug abbreviations, and/or drug colors, and the like, and may be used to set drug parameters before infusion by inputting corresponding drug names/abbreviations/colors, and the like, so as to facilitate automatic confirmation inside the infusion pump 100 or medical staff verification during the infusion process. Where volume setting 194-5 provides for the user to adjust the volume of the alarm and/or other audio output as desired. Wherein the brightness setting 194-6 provides the user with the ability to adjust the brightness levels of the screen, warning lights, etc. as desired. Wherein the online configuration 195-7 provides an input interface for a user to control whether the infusion pump 100 and other devices are operating online, etc. as desired. Wherein the Dock setting 195-8 provides a setting interface for a user to adjust the operating parameters of a mounting block (Dock) connected to the infusion pump 100 as desired. Wherein the temperature device 195-9 provides a user interface to the setting of the temperature of the fluid in the heated infusion set.

In some embodiments, the display system includes more than two display screens, at least one display screen is formed by laminating a touch layer and a display layer, and the rest display screens may also be formed by only the display layer. Certainly, in order to achieve a better touch effect of a user, the display screen included in the display system is formed by laminating a touch layer and a display layer.

In some embodiments, the main components of the infusion pump are disposed in the pump body, and the pump door is movably mounted on the pump body to cover the receiving cavity for mounting the infusion set, and sometimes the receiving cavity for mounting the infusion set can be exposed when the user opens the pump door. The pump door has a front face facing the user (exterior) and side faces that can be used to mate with the mounting bracket, as well as top and bottom faces that can be used to face other infusion pumps in a stacked arrangement. The display system is arranged on the pump door, extends from the left side of the center line of the front face of the pump door to the right side of the center line of the front face of the pump door, is wider than the display system, and is integrally arranged on the pump door in a long strip shape.

In some embodiments, the width of the display system is greater than or equal to 70% of the width of the front face of the pump door, the height of the display system is greater than or equal to 60% of the height of the front face of the pump door, or the area of the display system is greater than or equal to 2/3% of the area of the front face of the pump door. When the pump door has a transverse dimension greater than a longitudinal dimension, i.e., a width greater than a height, the width of the display system is greater than the height thereof, so that a larger area of the display area can be obtained and the display system can have a rectangular shape with a transverse length. The pump door is also provided with a physical input key arranged on one side of the display system, for example, the physical input key can be partially or completely arranged on the right side, the upper side, the lower side or the left side of the display system. The user can input data or instructions through physical input keys, and when the display screen is a touch screen, the user can also input data or instructions through the touch screen. Certainly, the physical input keys can be used for infusion control through the physical input keys when the touch screen fails and infusion control cannot be performed in emergency, so that the use safety of the infusion pump is ensured.

In some embodiments, fig. 5 illustrates an infusion parameter setting method that may be applied to the infusion pump of the above embodiments. The method comprises the following steps:

and S500, displaying an editing display interface on the display system.

The display system comprises at least one display screen, and the processor distributes at least one of the images of the infusion parameter setting items, the images of the reading items or the images of the control items on the at least one display screen according to the requirements of the user. For example, the processor may display an image including infusion parameter settings on one of the display screens while displaying an image including control items on the other display screen. Of course, the processor may also display the display interface including the images of the infusion parameter setting item, the reading item and/or the control item on only one display screen at the same time.

The display interface may include images of infusion parameter setting items, wherein the infusion parameter setting items may include a drug name setting item, a flow rate value setting item, a flow rate unit setting item, an infusion mode setting item, a consumable setting item, an infusion amount setting item, an infusion time setting item, or the like. The display interface may also include an image of a reading item, where the reading item may be infusion record information, an entered volume, or occlusion pressure. The display interface can also comprise images of control items, wherein the control items can be a quick push control item, an infusion starting control item, a return-to-previous-level interface control item or a pause control item and the like.

In some embodiments, as shown in fig. 6A, the user may first trigger by touching or inputting a touch or gesture to the display screen, and the processor recognizes the trigger event (editing trigger event), where the editing trigger event may be long pressing the display screen or double clicking the display screen, so as to display an editing display interface 600 in the display system of the infusion pump, where the editing display interface 600 includes images of the infusion parameter setting item 1, the infusion parameter setting item 2, and the infusion parameter setting item 3, and further includes an image of the reading item, and further includes an image of the control item 1 and an image of the control item 2. A control region "x" that can be touched or gesture-input by the user is displayed in the image of the infusion parameter setting item 1/2/3, the image of the reading item, and the image of the control item 1/2 (or may be in the vicinity thereof).

In some embodiments, the user may trigger by touching or gesture inputting the position of the image of the infusion parameter setting item or the image of the reading item or the image of the control item in the display screen, and the processor recognizes the trigger event (editing trigger event), wherein the editing trigger event may be long pressing the position of the image of the infusion parameter setting item or the reading item or the control item, or double clicking the position of the image of the infusion parameter setting item or the reading item or the control item, and then displaying the position of the control area "x" in the image of the infusion parameter setting item or the reading item or the control item corresponding to the trigger position. The user can only trigger the item to be edited without worrying about selecting other items due to mistaken touch.

In some embodiments, the display system of the infusion pump may also directly display the editing display interface 600 without user contact or gesture input to the display screen.

In some embodiments, as shown in fig. 6B, the user may trigger by touching or gesturing against a display screen, and the processor recognizes the trigger event and displays an editing display interface 604 in the display system of the infusion pump, where the editing display interface 604 includes images of infusion parameter settings 1, 2, and 3, and further includes images of reading items, and further includes images of control item 1 and control item 2. Wherein the processor may only display the control area "x" for user contact or gesture input in the image of infusion parameter setting item 3 and the image of reading item. Because in the operation requirement of the infusion pump, a part of the infusion parameter setting items, reading items or control items are displayed for the user to read during the operation process of the infusion pump. The image of the infusion parameter setting item, reading item or control item of this portion therefore does not present an "x" control area.

Similarly, in some embodiments, the processor may display the editing display interface in the control area only in a portion of the infusion parameter setting, reading, or control image, directly on the display system in the infusion pump, without requiring user contact or gesture input for triggering.

S502, detecting a first trigger event based on an infusion parameter setting item, a reading item or a control item in an editing display interface.

The processor detects contact or gesture input which occurs in an image area or an associated area of an image based on the infusion parameter setting item, an image based on the reading item or an image area of the control item in an editing display interface through a touch layer and a touch module in the display system, and the contact or gesture input is called as a first trigger event based on the infusion parameter setting item, the reading item or the control item. Taking the infusion parameter setting item as an example, the first trigger event may be generated by a related operation of a contact (which may be through a finger or a touch pen, etc.) with a preset position (an image area or an associated area) of the infusion parameter setting item in the display system, wherein the strength (such as the force or pressure of the contact) of the contact at the preset position of the editing display interface by the user may be further combined; the first trigger event may be determined by detecting that the user contacts the preset position of the editing display interface as movement, and at least one contact point is at the preset position of the editing display interface (for example, detecting one or more finger dragging events), and even further tracking the movement on the display system, and determining by using the movement trajectory thereof; the first trigger event may further determine that the contact has stopped or started at a preset location on the editing display interface (e.g., detecting a finger lift time or a contact break), and the operation of further determining that the point of contact has moved may include determining a velocity (magnitude), a velocity (magnitude and direction), and/or an acceleration (including magnitude and/or direction) of the point of contact. These operations may be applied to single point contacts or multiple simultaneous contacts. The first trigger event may also be generated by a gesture input at a preset location of an infusion parameter setting item in the display system, for example, detecting a finger tap gesture includes detecting a finger press event and then detecting a finger lift event at the same or a similar location as the finger press event. For example, detecting a finger swipe gesture includes detecting a finger-down event, then monitoring for one or more finger-dragging events, and then detecting a finger-up event. Similarly, taps, swipes, drags, and other gestures of the stylus are optionally detected by detecting a particular contact pattern of the stylus.

In some embodiments, the processor detects, through the touch layer and the touch module in the display system, a contact or gesture input occurring in the editing display interface based on a nearby area of the image of the infusion parameter setting item, the image of the reading item, or the image of the control item, the nearby area having an association relationship with the image of the infusion parameter setting item, the image of the reading item, or the image of the control item, which is also referred to as a first trigger event. As shown in fig. 6A, the control area "x" that can be touched by the user may be provided in the image of the infusion parameter setting item, or may be provided in the vicinity of the infusion parameter setting item.

In some embodiments, as shown in fig. 6A and 6B, the user clicks on the control area "x" in the reading item image in the

editing display interface

600 or 604, and the processor recognizes that this is the first triggering event based on the reading item.

In some embodiments, as shown in FIG. 6C, the user touches the image area of the reading item in the editing display interface 606 and drags the image of the reading item to the image area 610 of the trash can and releases it, and the processor recognizes that this is the first triggering event based on the reading item.

In some embodiments, as shown in FIG. 7A, the user touches the area of the image of the initiating infusion control item in edit display interface 700 and drags the image of the initiating infusion control item into edit box 704, the processor may recognize that this is the first trigger event based on initiating the infusion control item and display the image of the initiating infusion control item in edit box 704 to facilitate user confirmation of the selected component.

In some embodiments, as shown in fig. 7B, the user touches the image area of the fast-pushing control item in the editing display interface 710 and drags the image of the fast-pushing control item into the editing box 720, and the processor recognizes that this is the first trigger event based on the fast-pushing control item and displays the image of the fast-pushing control item in the editing box 720, so that the user can confirm the selected component. Similarly, the user may drag the image of the fast-pushing control item in the editing display interface 710 to the preset position 722 of the editing frame 720 and display the image in the preset position 722, that is, the user may select the arrangement position of the selected component element according to the gesture input or contact.

In some embodiments, as shown in fig. 7D, the user touches the image area of the fast-pushing control item in the editing display interface 730 and drags the image of the fast-pushing control item to the editing frame 734, and the processor recognizes that this is the first trigger event based on the fast-pushing control item, displays the image of the fast-pushing control item in the editing frame 734, and deletes the image 736 of the fast-pushing control item in the original location to facilitate the user to confirm the selected component.

In some embodiments, as shown in FIG. 8, the user touches an edit area 804 in the edit display interface 800, the processor recognizes that this is the first trigger event based on the setting item, and pops up an image 808 of the drop down menu, and the user touches an image area 806 of the flow rate setting item in the image 808 of the drop down menu, and the processor recognizes that this is the first trigger event based on the flow rate setting item, and displays the "flow rate setting item" at the position of the setting item, so that the user can confirm that the selected constituent element of the target display interface is the "flow rate setting item".

In some embodiments, as shown in fig. 9, the user contacts the edit area 908 in the edit display interface 900, and the processor recognizes that the first trigger event is based on the medication name setting item, and then puts the medication name setting item into a component of the target display interface; the user touches the edit area 910 in the edit display interface 900 and the processor recognizes that it is the first trigger event based on the flow rate setting item, and then the flow rate setting item is included in the constituent elements of the target display interface. The user may also slide to the right, switching the editing display interface 900 to the editing display interface 902. The user contacts edit region 912 in edit display interface 902 and the processor recognizes the first trigger event as being an infusion history based reading and then places the infusion history reading into a constituent element of the target display interface. The user slides to the right on the editing display interface 902, and the editing display interface 902 is switched to the editing display interface 904; when the user touches the editing area 914 in the editing display interface 904, the processor recognizes that the first trigger event is based on the fast-pushing control item, and then puts the fast-pushing control item into the constituent elements of the target display interface, and finally displays the images of the selected drug name setting item, flow rate setting item, infusion history reading item, and fast-pushing control item in the target display interface 906.

S504, determining the structural elements or the display rules of the target display interface according to the first trigger event.

After the processor identifies the first trigger event in the above steps, according to the image of the infusion parameter setting item, the reading item or the control item aimed at by the contact or gesture input in the first trigger event, the processor determines the infusion parameter setting item, the reading item or the control item selected by the user as the constituent element of the target display interface, and in another case, the processor deletes the infusion parameter setting item, the reading item or the control item selected by the user from the preset constituent elements of the target display interface, thereby determining the constituent element of the target display interface.

In some embodiments, as shown in fig. 6A, after the processor identifies the first trigger event based on the reading item, the image of the reading item is deleted from the editing display interface 600, thereby determining the target display interface 602, wherein the target display interface 602 includes infusion parameter setting item 1, infusion parameter setting item 2, infusion parameter setting item 3, control item 1, and control item 2.

In some embodiments, as shown in fig. 6C, after the processor identifies the first trigger event based on the reading item, the image of the reading item is deleted from the editing display interface 606, thereby identifying a target display interface 608 that includes a medication name setting item, a flow rate setting item, an infusion parameter setting item, a push control item, and an initiate infusion control item.

In some embodiments, as shown in fig. 7A, after the processor sequentially identifies the first trigger event based on the drug name setting item, the flow rate setting item, the consumable setting item, the infusion history reading item, and the start infusion control item, images of the drug name setting item, the flow rate setting item, the consumable setting item, the infusion history reading item, and the start infusion control item are sequentially displayed in the edit box 704, and it is determined that the target display interface 702 includes the constituent elements of the drug name setting item, the flow rate setting item, the consumable setting item, the infusion history reading item, and the start infusion control item.

In some embodiments, as shown in fig. 7B, the processor identifies the first trigger events based on the drug name setting item, the flow rate setting item, the infusion history reading item, and the push control item, respectively, wherein an arrangement rule is preset in the edit box 720, and the arrangement rule corresponds to different positions according to different components. Such as the drug name setting item and the flow rate setting item, belong to the setting item, an edit item can be popped up after being triggered by a user, and the content of the setting item can be adjusted through the triggering of the edit item. The infusion history reading item belongs to the reading item, and the user can only adjust the content presented in the reading item through triggering. The push control belongs to a control item that the user may cause to some operation of the infusion pump after triggering. Wherein the setting items are arranged in a first column, the reading items are arranged in a second column, and the control items are arranged in a third column. The processor displays the selected component in the corresponding column of the edit box according to the type of the selected component, for example, the processor recognizes a first trigger event based on the drug name setting item, and then displays the first trigger event in the first column 716 of the edit box 720, and determines that the target display interface 722 includes the image of the drug name setting item. The processor then identifies a first trigger event based on the flow rate setting, which may be displayed at a second position in the first column 716 in the edit box 720, and determines that the target display interface 722 includes an image of the flow rate setting. The processor identifies a first trigger event based on the infusion history reading, which may be displayed at the first position in the second column 718 in the edit box 720, and determines that the target display interface 722 includes the infusion history reading. The processor recognizes the first trigger event based on the initiation of the infusion control item and may be displayed in the first position in the third column 722 of the edit box 720. Finally, it is determined that the target display interface 722 includes images of a drug name setting item, a flow rate setting item, an infusion history reading item, and a push control item.

In some embodiments, as shown in fig. 7C, the processor respectively identifies the first trigger event based on the drug name setting item, the flow rate setting item, the infusion history reading item, and the fast-push control item, and displays the first trigger event in the corresponding positions in the edit box 742 according to the drag gesture of the user, while also incorporating the drug name setting item, the flow rate setting item, the infusion history reading item, and the fast-push control item into the components of the target display interface 720.

In some embodiments, as shown in fig. 8, the processor recognizes a first trigger event based on the flow rate setting item, and displays an image of the flow rate setting item, incorporating it into a component of the target display interface.

In some embodiments, as illustrated in fig. 9, the processor highlights the first trigger event based on the drug name setting, flow rate setting, infusion history reading, and push control in the

edit display interfaces

900, 902, 904, respectively, at the corresponding location in the edit display interface 900/902/904, and incorporates the drug name setting, flow rate setting, infusion history reading, and push control into the target display interface 906 elements upon the processor recognizing that the user triggered the "save" area.

And S506, displaying the target display interface on the display system when detecting the calling event for displaying the target display interface.

The target display interface can comprise images of infusion parameter setting items, reading items or control items; the infusion parameter setting item image in the target display interface is used for presenting the content of the infusion parameters, as shown in fig. 10, the content displayed by the drug name setting item image 1006 is the drug name "sufentanil" 1008, which means that the drug infused by the infusion pump is sufentanil. The image of the flow rate setting item shows a flow rate of "10 ml/h, which means that the infusion flow rate of the infusion pump is 10 ml/h. "

The reading item image in the target display interface is used to present information about the operation of the infusion pump, and as shown in fig. 10, the image of the input amount reading item in the reading item image 1012 shows the input amount of "4 ml", which represents that the infusion pump has infused 4ml of liquid into the patient.

The control item image in the target display interface is used for presenting instruction information for the infusion pump, as shown in fig. 10, if the content displayed by the push-fast control item 1018 in the control item image 1014 is a push operation, triggering of the control item will cause the infusion pump to perform the push operation, and if the content displayed by the pause infusion control item 1020 is a pause infusion, triggering of the control item will cause the infusion pump to pause infusion. Similarly, the start infusion control is displayed as a start infusion, and triggering of the control on behalf of the start infusion will cause the infusion pump to start the infusion.

In some embodiments, the invoking event causing the processor to display the target display interface on the display system may be the processor detecting a contact or gesture input occurring in the editing display interface through a touch layer and a touch module in the display system, for example, determining that a contact occurs at a preset position of the editing display interface (e.g., detecting a finger press position); as in FIG. 9, the user contacts the "save" area 916 in the editing display interface 904. Wherein the intensity of the user contact (such as the contact force or pressure) at the preset position of the editing display interface can be further combined; or detecting that the contact of the user at the preset position of the editing display interface is movement, and at least one contact point is at the preset position of the editing display interface (for example, detecting one or more finger dragging events), further tracking the movement on the display system, and making a judgment according to the movement track, further determining that the contact stops or starts at the preset position of the editing display interface (for example, detecting finger lifting time or contact disconnection), and further determining that the operation of moving the contact point may include determining the speed (amplitude), speed (amplitude and direction) and/or acceleration (including amplitude and/or direction) of the contact point. These operations may be applied to single point contacts or multiple simultaneous contacts. The invoking event may also be generated by a gesture input associated with editing a preset location of the display interface in the display system, for example, detecting a finger tap gesture includes detecting a finger press event and then detecting a finger lift event at the same or a similar location as the finger press event. For example, detecting a finger swipe gesture includes detecting a finger-down event, then monitoring for one or more finger-dragging events, and then detecting a finger-up event. Similarly, taps, swipes, drags, and other gestures of the stylus are optionally detected by detecting a particular contact pattern of the stylus. The calling event can also be a contact or gesture input event which does not occur in the editing display interface within a preset time, and the like.

In some embodiments, the invocation event in which the processor may be caused to display the target display interface on the display system may be the occurrence of an event that complies with an invocation rule.

For example, the setting method may further include:

and S508, detecting a second trigger event based on the target display interface, and determining a calling rule of the target display interface according to the second trigger event.

Wherein the effect caused by the second trigger event is related to the calling rule of the target display interface. The processor recognizes contact or gesture input through a preset interface in the display system, and the contact or gesture input changes the calling condition of the target display interface correspondingly, which is called as a second trigger event. For example, the infusion pump may preset a calling rule of the target display interface, that is, the editing display interface is not contacted or gesture-input within a preset time, the user may click on the display system to generate a second trigger event, and the processor adjusts the preset time according to the second trigger event, so as to finally determine the calling rule of the target display interface. For example, the infusion pump may preset a plurality of triggering gestures that may display the target display interface, and display images of different triggering gestures in the display system, the user may contact an image of one of the triggering gestures in the display system, and the processor recognizes the second triggering event, and may determine to use the selected triggering gesture as a calling rule for displaying the target display interface. Wherein the first trigger event and the first trigger event may be caused by different contact or gesture inputs, respectively.

The invocation rule may also be a production scenario for characterizing the invocation event.

In some embodiments, since most healthcare workers focus on different parameters during different infusions, such as pre-infusion, the user is concerned with flow rate, cumulative amount, and cumulative time, or only flow rate. Because the medical staff is concerned about whether the duration and the treatment effect of the medicine are improved or not in the unstable stage before the infusion, and on the other hand, the medical staff has a longer time to continue or change the medicine, the medical staff does not need to pay attention to the parameters such as the residual time and the like. In the later stage of infusion, the user is more concerned about the remaining time, the remaining amount and the like. If the components of the target display interface need to be frequently adjusted during one infusion, inconvenience is brought to the user. Therefore, the calling rule for displaying the target display interface can be set to correspond to different target display interfaces in different working stages. The processor may detect information of a current working phase of the infusion pump, and based on the information, may display a target display interface corresponding to the current working phase.

For example, the memory of the infusion pump stores the target display interface components, display rules (which may be preset or determined based on a first trigger event), and invocation rules that are set by the user based on a second trigger event in association with a preset work phase (e.g., pre-infusion, mid-infusion, or post-infusion).

For example, the user may set a target display interface that includes the flow rate setting item as a component and set the target display interface to trigger display when the infusion pump is operating in the pre-infusion phase. The processor detects the current working stage information of the infusion pump, and when the current working stage information is identified to be the early stage of infusion, a target display interface including a flow rate setting item is displayed on the display system.

For example, the user may set a target display interface including the remaining time reading item or the remaining amount reading item as a constituent element, and set the target display interface to be triggered to display when the infusion pump operates in the late infusion stage, and the processor detects the current operating stage information of the infusion pump, and when the current operating stage information is identified as the late infusion stage, displays the target display interface including the remaining time reading item or the remaining amount reading item on the display system.

For example, the user can preset target display interfaces corresponding to the early stage and the later stage of infusion, and the processor can automatically switch to the target display interface interested by the user through the identification of the working stage, so that excessive adjustment of the user in the infusion process is avoided, convenience and rapidness are realized, and the monitoring on the infusion safety of a patient is facilitated.

In some embodiments, the calling rule for displaying the target display interface is that different working modes correspond to different target display interfaces. The processor may detect information of a current operating mode of the infusion pump and, based on the information, may display a target display interface corresponding to the current operating mode. For example, the memory of the infusion pump stores the target display interface components, display rules (which may be preset or determined based on a first trigger event), and invocation rules that are set by the user based on a second trigger event in association with preset operating modes (e.g., transfer mode, normal infusion mode). Since different working modes pay different attention to monitoring parameters, for example, in a transfer mode (during or before transfer of a patient), a medical worker pays more attention to the remaining time or the remaining amount, and the two parameters are not the focus of the medical worker in a normal infusion mode. Therefore, the user can set a target display interface which comprises the remaining time reading item or the remaining amount reading item as a component, and the target display interface is set to be a trigger display when the infusion pump works and transports the mode. The processor detects the current working mode information of the infusion pump, and when the current working mode information is identified to be the transfer mode, a target display interface including a remaining time reading item or a remaining amount reading item is displayed on the display system.

In some embodiments, the calling rule for displaying the target display interface is that different departments correspond to different target display interfaces. The processor may display a target display interface corresponding to a current work department based on current work department information of the infusion pump by detecting the information. For example, the memory of the infusion pump stores the constituent elements of the target display interface, the display rules (which may be preset OR determined from a first trigger event), and the invocation rules, which are set by the user from a second trigger event, associated with a preset work department (e.g., OR, ICU, etc.). Since different departments pay different attention to monitoring parameters, such as general anesthesia drug infusion in the OR department and more attention to the accumulated dosage OR flow rate of the drug solution during the operation, the user can set a target display interface including an accumulated quantity reading item OR a flow rate setting item as a component, and the target display interface is set to trigger display when the infusion pump works in the OR department. The processor detects the current work department information of the infusion pump, and when the current work department information is identified to be OR, a target display interface including a cumulative amount reading item OR a flow rate setting item is displayed on the display system.

In some embodiments, the invocation rule for displaying the target display interface is that different users correspond to different target display interfaces. The processor may display a target display interface corresponding to a current user based on the user information by detecting information of the current user of the infusion pump. For example, the memory of the infusion pump stores the constituent elements of the target display interface, the display rules (which may be preset or determined from a first trigger event), and the invocation rules, which are set by the user based on a second trigger event, associated with the preset user (e.g., user 1, user 2). And when the processor detects that the information of the current user is the user 1, displaying a target display interface corresponding to the user 1 on the display system.

For example, the monitoring parameters of interest may vary from user to user due to different usage habits. For example, a novice nurse may be cautious about operating the infusion pump, may patrol more frequently, may be more concerned about proper infusion of the medication, pressure changes (which may cause an alarm), and remaining time, etc. And the nurse with higher qualification has more experience, is easier to control the whole infusion process, and can pay attention to the remaining time only when the infusion is completed quickly and pay attention to the flow rate in other stages. Therefore, the novice nurse (user 1) can preset a remaining time reading item or a pressure reading item through the infusion pump as a component of the target display interface, associate the calling rule of the target display interface with the identity information of the novice nurse (user 1), and call the target display interface corresponding to the novice nurse (user 1) when the processor detects that the information of the current user is the novice nurse (user 1). For example, the senior nurse (user 2) may preset a flow rate setting item through the infusion pump as a constituent element of the target display interface, associate the calling rule of the target display interface with the identity information of the user, and call the target display interface corresponding to the senior nurse (user 2) when the processor detects that the information of the current user is the senior nurse (user 2).

In the infusion pump of the above embodiment, the user triggers the first trigger event on the editing display interface, so as to determine the constituent elements of the target display interface, and make the image content of the target display interface meet the requirements of the user. Taking a target display interface as an infusion parameter setting interface as an example, by editing touch operation on the display interface, a user can adjust the infusion parameter setting interface according to working style, working habits, hospital requirements and department requirements, so that the infusion parameter setting interface meets the requirements of the user, and in a limited display space of an infusion pump, infusion parameter setting items which need to be set are highlighted, so that reciprocating operation in multiple interfaces is avoided, and working efficiency is improved.

In some embodiments, the user may also select a required component and set a display rule of the selected component during the touch process in the editing display interface, where the display rule may include an arrangement position or a display effect (color, font size, virtual-real, full display, partial display, hidden display, etc.). As shown in fig. 7C, the positions of the arranged items are preset in an edit frame 742 in the edit display interface 740, and the user can incorporate the fast-pushing control item into the constituent elements of the target display interface by dragging the fast-pushing control item to the preset position 742, and at the same time, designates that the fast-pushing control item is set on the right side of the target display interface. In addition, the user can also adjust the arrangement position of the edit box and map the determined position to the target display interface. Therefore, the user can determine the selected component elements and the display rules of the component elements in the editing display interface, and the method is very convenient and fast.

In some embodiments, when the processor identifies that a first trigger event based on an infusion parameter setting item, a reading item, or a control item occurs in the editing display interface, the visual presentation manner of an image area of the infusion parameter setting item, the reading item, or the control item associated with the first trigger event in the editing display interface may be highlighted in the image area, the font color, the font size, or the font virtuality of the image area may be changed, or the display frame of the image area may be changed from a solid line to a broken line, etc., as shown in fig. 7A, after the drug name setting item 706 is dragged into the editing frame by the user, the wire frame of the drug name setting item image 706 may be changed to a broken line display. When the processor identifies that the first trigger event based on the infusion parameter setting item, the reading item or the control item occurs in the editing display interface, the position of the image of the infusion parameter setting item, the reading item or the control item associated with the first trigger event may also be adjusted, as shown in fig. 7D, after the fast-pushing control item is dragged to the editing frame 734 by the user, the image of the fast-pushing control item is no longer displayed at the original position, but the image of the fast-pushing control item is displayed in the editing frame 734, and the position of the image corresponding to the fast-pushing control item is changed. Therefore, when the user touches the editing display interface, the user can give visual feedback to the editing display interface, and the user can confirm whether an operation error exists or not in the touch process.

In some embodiments, another infusion parameter setting method is shown in fig. 11, which may be applied to the infusion pump of the above embodiments. The method comprises the following steps:

and S1100, displaying an editing display interface on the display system.

And in addition to displaying at least one of the images of the infusion parameter setting item, the reading item or the control item, correspondingly displaying the image of the selection item related to the display effect of the display effect selection item, the reading item or the control item corresponding to the infusion parameter setting item on the editing display interface displayed by the display system. As shown in fig. 13, the editing display interface 1300 includes an image 1302 of the flow rate setting item and an image of the infusion history reading item, an image 1306 of its selection item related to the display effect, and optionally a preview window 1304, which may be used to present the display effect.

S1102, detecting a first trigger event based on a transfusion parameter setting item, a reading item or a control item in an editing display interface.

Wherein the first trigger event based on the infusion parameter setting item, the reading item or the control item can be understood as the first trigger event comprising the display effect based on the infusion parameter setting item, the reading item or the control item, i.e. the display information of the infusion parameter setting item, the reading item or the control item can be adjusted by the first trigger event, and different display information represents different display effects in the target display interface.

S1104, determining a display rule of the target display interface according to the first trigger event.

Wherein the display rule comprises information displayed in the target display interface by the infusion parameter setting item, the reading item or the control item. For example, the display rules include fonts, font sizes, colors, virtual and real characters of the infusion parameter setting items, the reading items or the control items in the target display interface, partial display (for example, the infusion parameter setting items only display a part of the content of the infusion parameter), full display (for example, the infusion parameter setting items display the content of all the infusion parameters), hidden display (for example, the infusion parameter setting items hide the content of the infusion parameter, and a preset trigger event needs to occur to display), and the like. As shown in fig. 13, the user causes the flow rate setting item 1302 to be displayed in a full display manner in the target display interface by triggering the full display of the selection items 1306 corresponding to the flow rate setting items.

The target display interface comprises at least one of images of infusion parameter setting items, reading items or control items, and the display effect of the at least one of the images of the infusion parameter setting items, the reading items or the control items is displayed according to the display rule set by the user if the user sets the display rule. If the display rule is not set by the user, the display is performed according to the default display rule of the system. For example, if the user pays attention to the infusion time, the display color of the infusion time setting item can be adjusted to be orange and the font size can be increased, so that the user can capture required information quickly.

In some embodiments, the constituent elements and display rules of the target display interface may be determined simultaneously based on the first trigger event. As shown in fig. 13, the user may contact a control in flow rate setting item 1302, make a selection of the setting item, and set a display rule corresponding thereto by selecting an option in item 1306.

And S1106, displaying the target display interface on the display system when detecting a calling event for displaying the target display interface.

This step can be referred to specifically as the description in S506.

In some embodiments, for infusion safety considerations, certain infusion parameter settings, reading items, or control items are required to be displayed, and the infusion pump is pre-set to a non-editable state for this type of image in the editing display interface, as shown in fig. 6B, and the drug name setting, flow rate setting, push control, and priming infusion control items are in a non-editable state in the editing display interface 604 and cannot be edited by a user via touch or gesture input. The finally formed constituent elements of the target display interface include at least one infusion parameter setting item, reading item or control item preset by the infusion pump. The preset infusion parameter setting item, reading item or control item is not added or removed from the structural elements of the target display interface through the first triggering event. Specifically, the preset infusion parameter setting item may include a drug name setting item and a flow rate setting item; the preset control items may include a push control item and may further include at least one of a pause control item or an initiate infusion control item.

In this case, the user can also adjust the display rules of the preset infusion parameter setting items, reading items or control items according to the requirements. For example, if the user focuses on the flow rate, the display font of the flow rate setting item may be turned up, or the color may be turned to be bright, so as to highlight the focused emphasis.

In some embodiments, the target display interface may include a drug name setting item, a flow rate setting item, and a preset control item, wherein the preset control item may include a push control item, and may further include at least one of a pause control item or an initiate infusion control item. Specifically, the image of the drug name setting item may be set on the left side of the target display interface, and the image of the preset control item may be set on the right side of the target display interface. Therefore, the control item can be conveniently and emergently operated by the right hand of the user in an emergency, particularly, the control item is suspended or pushed quickly, the user can trigger the control item in the emergency, and the control item is arranged on the right side of the interface, so that the operation of the user is facilitated.

In some embodiments, as shown in fig. 10, the goal display interface is an infusion parameter setting interface. The interface comprises a medicine name setting item arranged on the left side of the interface, a flow rate setting item, an infusion mode setting item and a consumable material setting item are sequentially arranged in the middle left area of the interface, a surplus reading item, a surplus time reading item, an input quantity reading item and a blocking pressure reading item are sequentially arranged in the middle right area of the interface, and a fast push control item 1018 and a pause control item 1020 are arranged on the right side of the interface. Therefore, the user can arrange the parameters required to be set for completing the infusion according to the priority sequence expected by the user based on the clinical task flow, and clear guidance is realized, so that the user can complete the parameter setting very smoothly.

In some embodiments, the infusion pump further comprises a new item setting interface comprising a setting edit box, and the user can enter the information item displayed on the new item setting interface into the setting edit box by touch or gesture input. The content corresponding to the information item may be information (e.g., a drug name) imported based on a database (e.g., an order database) connected to the infusion pump, or modified information thereof. The content to which the information item corresponds may be based on information (e.g. occlusion pressure) collected by a sensor (e.g. pressure sensor) in the infusion pump or deformation information thereof. The content corresponding to the information item may be based on information (e.g., a power-on duration) or deformation information output by a hardware device (e.g., a timer) of the infusion pump. The content in the setting edit box represents the content, name identification and/or display rule of the new added item. In some cases, as shown in fig. 12, the new addition setting interface 1200 may further include a keyboard image 1206, and the user may also perform information input in the setting edit box 1202 by touching or gesture input in the keyboard image 1206, so as to complete the content in the setting edit box 1202. For example, the user may drag the input amount information item image into the setting edit box, and may also input the unit price of the medicine in the setting edit box through the keyboard, and input the logical relationship between the two as "x", and finally form "input amount × unit price of the medicine", thereby setting the content of the new added item of the estimated medicine price.

In some embodiments, the new item setting interface may only include a keyboard image, and the user inputs a language recognizable by the processor in the setting edit box by touching or gesture input in the keyboard image, so as to set the content, name identification, and/or display rule of the new item. For example, the user can directly input "input amount × unit price of medicine" in the setting edit box through the keyboard, thereby setting the content of the new addition of the estimated medicine price.

With the new addition items set by the above embodiments, images thereof can be displayed in the editing display interface. The user may incorporate the newly added item into a constituent element of the target display interface through a first trigger event generated based on the image of the newly added item. In addition, in some cases, the user may also set a display rule of the new added item in the target display interface through a first trigger event generated based on the image of the new added item, so that the image of the new added item is displayed in the target display interface according to the display rule set by the user. For example, in some hospital departments, the attention on various infusion parameters is different, such as general anesthesia infusion in OR department, and the accumulated dosage, flow rate and the drug charge generated by the accumulated dosage and flow rate during the operation are more concerned, but most of the infusion pumps do not provide the charging function, so that through the above embodiment, a new addition item related to the charging can be set, the interface of the infusion pump is more in line with the requirement of the user, and the experience of the user is improved.

In some embodiments, the processor may display the new add setting interface and the edit display interface simultaneously in the display system without requiring the user to frequently switch interfaces in the event that the display system of the infusion pump is spacious.

Reference is made herein to various exemplary embodiments. However, those skilled in the art will recognize that changes and modifications may be made to the exemplary embodiments without departing from the scope hereof. For example, the various operational steps, as well as the components used to perform the operational steps, may be implemented in differing ways depending upon the particular application or consideration of any number of cost functions associated with operation of the system (e.g., one or more steps may be deleted, modified or incorporated into other steps). While infusion pumps are described herein individually, it will be appreciated by those skilled in the art that the inventive concepts of the embodiments of the present invention are equally applicable to infusion pumps.

Additionally, as will be appreciated by one skilled in the art, the principles herein may be reflected in a computer program product on a computer readable storage medium, which is pre-loaded with computer readable program code. Any tangible, non-transitory computer-readable storage medium may be used, including magnetic storage devices (hard disks, floppy disks, etc.), optical storage devices (CD-ROMs, DVDs, Blu Ray disks, etc.), flash memory, and/or the like. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including means for implementing the function specified. The computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified.

While the principles herein have been illustrated in various embodiments, many modifications of structure, arrangement, proportions, elements, materials, and components particularly adapted to specific environments and operative requirements may be employed without departing from the principles and scope of the present disclosure. The above modifications and other changes or modifications are intended to be included within the scope of this document.

The foregoing detailed description has been described with reference to various embodiments. However, one skilled in the art will recognize that various modifications and changes may be made without departing from the scope of the present disclosure. Accordingly, the disclosure is to be considered in an illustrative and not a restrictive sense, and all such modifications are intended to be included within the scope thereof. Also, advantages, other advantages, and solutions to problems have been described above with regard to various embodiments. However, the benefits, advantages, solutions to problems, and any element(s) that may cause any element(s) to occur or become more pronounced are not to be construed as a critical, required, or essential feature or element of any or all the claims. As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, system, article, or apparatus. Furthermore, the term "coupled," and any other variation thereof, as used herein, refers to a physical connection, an electrical connection, a magnetic connection, an optical connection, a communicative connection, a functional connection, and/or any other connection.

Those skilled in the art will recognize that many changes may be made to the details of the above-described embodiments without departing from the underlying principles of the invention. Accordingly, the scope of the invention should be determined from the following claims.

Claims

1. A method of setting up an infusion pump, comprising:

2. The method of claim 1, wherein determining the constituent elements or display rules of the target display interface according to the first trigger event comprises:

and determining a structural element and a display rule of a target display interface according to the first trigger event, wherein the structural element is presented in the target display interface according to the display rule.

3. The method of claim 1, wherein the detecting a first trigger event based on the infusion parameter setting item, reading item, or control item in an editing display interface comprises:

when a first trigger event based on the infusion parameter setting item, the reading item or the control item is detected, the visual presentation mode of the area associated with the first trigger event is changed or the position of the element associated with the first trigger event is changed in the editing and displaying interface.

4. The method of claim 1, further comprising:

detecting a second trigger event based on the target display interface;

and determining a calling rule of the target display interface according to the second trigger event.

5. The method according to claim 1 or 4, wherein the detecting of the call event for displaying the target display interface displays the target display interface on the display system, and comprises:

and if a third trigger event based on a display control item is detected in the editing display interface, displaying the target display interface on the display system.

6. The method according to claim 1 or 4, wherein the detecting of the call event for displaying the target display interface displays the target display interface on the display system, and comprises:

detecting current operating phase information of the infusion pump;

and displaying a target display interface corresponding to the current working stage on the display system according to the current working stage information.

7. The method according to claim 1 or 4, wherein the detecting of the call event for displaying the target display interface displays the target display interface on the display system, and comprises:

detecting current work department information of the infusion pump;

and displaying a target display interface corresponding to the current working department on the display system according to the current working department information.

8. The method according to claim 1 or 4, wherein the detecting of the call event for displaying the target display interface displays the target display interface on the display system, and comprises:

detecting current user information for the infusion pump;

and displaying a target display interface corresponding to the current user on the display system according to the current user information.

9. The method according to claim 1 or 4, wherein the detecting of the invoking event of the user displaying the target display interface displays the target display interface on the display system, and comprises:

detecting current operating mode information of the infusion pump;

and displaying a target display interface corresponding to the current working mode on the display system according to the current working mode information.

10. The method of claim 1, wherein the components of the target display interface further comprise a preset infusion parameter setting item, a preset reading item, or a preset control item, wherein the preset infusion parameter setting item, the preset reading item, or the preset control item is not adjustable via the first trigger event.

11. The method of claim 10, wherein the preset infusion parameter settings include a medication name setting and a flow rate setting; the preset control items comprise a fast push control item and at least one of a pause control item or an infusion start control item.

12. The method of claim 11, wherein the displaying the target display interface comprises:

and displaying the target display interface, wherein the preset infusion parameter setting item is arranged on the left side of the target display interface, and the preset control item is arranged on the right side of the target display interface.

13. The method of claim 1, further comprising: and detecting a first trigger event based on the new added item in the editing display interface, and determining the structural elements or the display rules of the target display interface according to the first trigger event.

14. An infusion pump for use with an infusion set to deliver fluid material within the infusion set to a patient; the infusion pump includes:

15. The infusion pump of claim 14, wherein the processor is configured to determine, based on the first trigger event, a display rule and a constituent element of a target display interface in which the constituent element is presented according to the display rule.

16. The infusion pump of claim 14, wherein the processor is configured to change a visual presentation of an area associated with the first trigger event or a position of an element associated with the first trigger event in the edit display interface upon detection of a first trigger event based on the infusion parameter setting item, the reading item, or the control item.

17. The infusion pump of claim 14, wherein the processor is configured to detect a second trigger event based on a target display interface, and determine the invocation rules for the target display interface based on the second trigger event.

18. The infusion pump of claim 14 or 17, wherein the processor is configured to detect that the target display interface is displayed on the display system based on a third triggering event of a display control item in the edit display interface.

19. The infusion pump of claim 14 or 17, wherein the processor is configured to detect current operating phase information of the infusion pump, and to display a target display interface corresponding to a current operating phase on the display system based on the current operating phase information.

20. The infusion pump of claim 14 or 17, wherein the processor is configured to detect current work department information of the infusion pump, and to display a target display interface corresponding to a current work department on the display system according to the current work department information.

21. The infusion pump of claim 14 or 17, wherein the processor is configured to detect current user information for the infusion pump, and to display a target display interface corresponding to a current user on the display system based on the current user information.

22. The infusion pump of claim 14 or 17, wherein the processor is configured to detect current operating mode information of the infusion pump, and to display a target display interface corresponding to a current operating mode on the display system based on the current operating mode information.

23. The infusion pump of claim 14, wherein the components of the target display interface further comprise a preset infusion parameter setting, a preset reading, or a preset control, wherein the preset infusion parameter setting, the preset reading, or the preset control is not adjustable via the first trigger event.

24. The infusion pump of claim 23, wherein the preset infusion parameter settings include a medication name setting and a flow rate setting; the preset control items comprise a fast push control item and at least one of a pause control item or an infusion start control item.

25. The infusion pump of claim 24, wherein the preset infusion parameter settings are on a left side of the target display interface and the preset controls are on a right side of the target display interface.

26. The infusion pump of claim 14, wherein the processor is further configured to detect a first trigger event based on the new addition in the editing display interface, and determine a constituent element or a display rule of the target display interface according to the first trigger event.

27. An infusion pump for use with an infusion set for delivering fluid substances within the infusion set to a patient; the infusion pump includes:

a pump body;