WO2020132790A1

WO2020132790A1 - Interface display method for medical monitoring device and medical monitoring device

Info

Publication number: WO2020132790A1
Application number: PCT/CN2018/123058
Authority: WO
Inventors: 卿磊; 王澄; 秦杰
Original assignee: 深圳迈瑞生物医疗电子股份有限公司
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-07-02
Also published as: CN112888359A; CN112888359B

Abstract

Disclosed is an interface display method for medical monitoring device. The method comprises the following steps: providing on a main monitoring interface of the medical monitoring device an operation guidance area (201) and a parameter display area (202); displaying prompt information in the operation guidance area (201), the prompt information being used for instructing the adjustment to the placement state of a monitored object; obtaining monitoring data of physiological signs of the monitored object after the adjustment of placement state; and displaying the monitoring data in the parameter display area (202).

Description

Interface display method for medical monitoring equipment and medical monitoring equipment

Technical field

The invention relates to the field of medical equipment, in particular to an interface display method for medical monitoring equipment and medical monitoring equipment.

Background technique

The clinical evaluation of patients' volume responsiveness is an important part of hemodynamic therapy. Passive leg raising (PLR) is a volume safety judgment with high safety, wide applicability and high prediction accuracy. method.

However, the implementation method of the PLR test is very important. It requires the operator to be able to standardize the operation to obtain accurate results. Many young doctors in the clinic cannot clearly grasp the standard operation method of the PLR test, and it is difficult to obtain accurate results. At the same time, during the PLR test, it is necessary to record the rapid changes of stroke volume SV, heart rate Art, end-breathing carbon dioxide EtCO2 and other parameters before and after leg lift. The current medical monitoring equipment can only provide real-time measurement of various physiological parameters, and the doctor needs to manually record and Comparative analysis is very inconvenient.

Summary of the invention

According to the first aspect of the present invention, the present invention provides an interface display method for medical monitoring equipment, including:

Providing an operation guidance area and a parameter display area on the main monitoring interface of the medical monitoring equipment;

Prompt information is displayed in the operation guidance area, and the prompt information is used to instruct to adjust the placement state of the monitored object;

Acquiring monitoring data of the physiological signs of the monitoring object after adjusting the placement state;

The monitoring data is displayed in the parameter display area.

According to a second aspect of the invention, the invention provides a medical monitoring device, including:

A display configured to display information;

Memory, the memory stores program instructions;

A processor, the processor executes the program instructions to implement the following method steps:

The monitoring data is displayed in the parameter display area.

BRIEF DESCRIPTION

FIG. 1 is a schematic diagram of an embodiment of an interface display method for medical monitoring equipment provided by an embodiment of the present invention;

3 is a schematic diagram of a main monitoring interface of a medical monitoring device provided by an embodiment of the present invention;

3 is another schematic diagram of a main monitoring interface of a medical monitoring device provided by an embodiment of the present invention;

4 is a schematic diagram of a hardware structure of a medical monitoring device according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects without using To describe a specific order or sequence. It should be understood that the data so used can be interchanged under appropriate circumstances so that the embodiments described herein can be implemented in an order other than what is illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, processes, methods, systems, products or devices that contain a series of steps or units are not necessarily limited to those clearly listed Those steps or units, but may include other steps or units not explicitly listed or inherent to these processes, methods, products, or equipment.

The interface display method for medical monitoring equipment provided by the present invention provides a PLR test auxiliary tool on the medical monitoring equipment. Instruct the operator to correctly complete the PLR test, and at the same time automatically store and display the parameter change trend during the test process to help the doctor obtain accurate test results. It should be noted that the present invention is described using the PLR test as a specific scenario. In other embodiments, the medical monitoring device and the interface display method provided by the present invention can also be applied to other medical scenarios.

The interface display method for medical monitoring equipment in the present invention will be described in detail below. It should be noted that the medical monitoring equipment mentioned in the present invention is not limited to monitors, but also includes invasive/non-invasive ventilators and anesthesia with monitoring functions Machine, defibrillator, nurse station, central station, etc.

Please refer to FIG. 1. FIG. 1 is a schematic diagram of an embodiment of an interface display method for a medical monitoring device according to an embodiment of the present invention, including:

Step 101: Provide an operation guidance area and a parameter display area on the main monitoring interface of the medical monitoring device.

In this embodiment, when the PLR test is performed, an operation guidance area and a parameter display area are provided on the main monitoring interface of the medical monitoring device, which will be described in conjunction with FIG. 2 below:

Please refer to FIG. 2. FIG. 2 is a schematic diagram of a main monitoring interface of a medical monitoring device according to an embodiment of the present invention. Area 201 is an operation guidance area, and area 202 is a parameter display area.

Step 102: Display prompt information in the operation guidance area.

In this embodiment, prompt information can be displayed in the operation guidance area of the main monitoring interface of the medical monitoring device. The prompt information is used to indicate adjustment of the placement state of the monitoring object, which is used to display the monitoring object for the PLR test. The posture state can be achieved by adjusting the angle of the bed where the monitoring object is located.

It should be noted that the prompt information may be, for example, the prompt information “Phase1, Check that the trunk is at 45° Afterwards press Continue” displayed in the area 201 in FIG. 2 and the graphical display information. The above description of the prompt information, It does not mean that it is limited, of course, there may be other prompting methods, such as prompting through animation or voice.

It should be noted that the placement state of the monitored object includes the first state and the second state. After the prompt information is obtained, the prompt information can be displayed to the user, so that the user adjusts the placement state of the monitored object to the first state according to the prompt information Or the second state, that is, the prompt information can be displayed to the user, and the user can adjust the bed angle of the monitored object according to the indication of the prompt information; or the medical monitoring device can control the bed associated with the medical monitoring device according to the prompt information , Adjusted to an angle corresponding to the first state or the second state, that is, the medical monitoring device can automatically adjust the bed angle of the monitored object based on the prompt information.

Step 103: Obtain monitoring data of the physiological signs of the monitoring object after adjusting the placement state.

In this embodiment, when the PLR test is performed on the monitoring object, the monitoring data of the physiological signs of the monitoring object after adjusting the placement state can be obtained. The monitoring data includes first monitoring data, second monitoring data, and third monitoring data, specifically:

When the monitoring object is in the first state, obtain first monitoring data of the physiological signs of the monitoring object in the first state;

When the monitoring object is adjusted from the first state to the second state, acquiring second monitoring data of the physiological signs of the monitoring object in the second state;

When the monitoring object is adjusted from the second state to the first state, third monitoring data of the physiological signs of the monitoring object in the second state adjusted to the first state is acquired.

That is to say, during the PLR test, the initial placement state of the monitoring object is the first state, and when the placement state of the monitoring object is adjusted to the first state, the physiological sign parameters of the monitoring object in the first state are recorded as the first monitoring Data, when the monitoring object is adjusted from the first state to the second state, the physiological sign parameters of the monitoring object in the second state are recorded as the second monitoring data, and when the monitoring object is adjusted from the second state to the first state, the monitoring is recorded The current physiological sign parameter of the subject is determined as the third monitoring data.

It should be noted that the first monitoring data, the second monitoring data, and the third monitoring data are data acquired within a preset time period when the monitoring object is in the corresponding placement state, for example, the first monitoring data is that the monitoring object is in the first state For the data within the next two minutes, the preset duration can also be set according to the actual situation.

It can be understood that after the prompt information is displayed in the operation guidance area of the main monitoring interface, the medical monitoring setting can receive the start instruction input by the user; in response to the start instruction, the physiological signs when the monitored object is in the first state or the second state are started Data measurement; or, acquiring the angle information of the bed associated with the medical monitoring equipment; when it is determined that the angle information matches the angle corresponding to the first state or the second state, start data measurement of the physiological signs of the monitored object.

In some embodiments, the first monitoring data, the second monitoring data, and the third monitoring data may be measured only when the monitoring object is completely in the first state or the second state, or may be measured in the first state and the second state. Measurements are also made during the adjustment between states.

In one embodiment, the start instruction may be a user's operation instruction to the area 204 in FIG. 2, and the operation to generate the start instruction includes at least one of a gesture operation, a slide operation, a click operation, and a voice control operation, for example, when the user When a click operation is performed on the area 204, the medical monitoring device can receive the click operation. At this time, the click operation generates a start instruction, that is, a start instruction can be defined in advance, for example, a slide operation can be defined in advance to start the monitoring object. Data measurement of physiological signs in the first state or the second state (such as left-slide operation, right-slide operation, up-slide operation, and down-slide operation, etc.), or define the click operation to trigger the monitoring object in the first state or the second state Data measurement of physiological signs in the state (such as the operation of clicking the area 204 or the operation of double-clicking the area 204, etc.), or the definition of the gesture operation start triggering the data measurement of the physiological signs when the monitored object is in the first state or the second state (Such as swinging the wrist or arm to the left, swinging the wrist or arm to the right, such as four-finger pinch operation or three-finger slide-up operation, etc.), or define the voice control operation to trigger the monitoring object in the first state or the second state Data measurement of physiological signs (such as the sound of starting the data measurement of the physiological parameters of the monitored object triggers the data measurement of the physiological signs of the monitored object in the first state or the second state), the above is only an example, It does not mean that the operation of generating the start instruction is limited.

It should be noted that, the medical monitoring device may respond to the first operation instruction input by the user, and display a setting interface on the main monitoring interface. The setting interface is used to set a preset duration, for example, it may receive user operations on the area 203 in FIG. 2, And generate a first operation instruction according to the user's operation on the area 203, and display a setting interface (not shown in FIG. 2).

In one embodiment, the operation that generates the first operation instruction includes at least one of a gesture operation, a sliding operation, a click operation, and a voice control operation. For example, when the user performs a click operation on the area 203, the medical monitoring device may receive the click operation At this time, the click operation generates the first operation instruction, that is, the first operation instruction can be defined in advance, for example, the sliding operation is defined in advance to trigger the entry to the setting interface (such as left slide operation, right slide operation, up slide operation, and down slide) Operation, etc.), or define the click operation to trigger to enter the setting interface (such as the operation of clicking the area 203 or double-clicking the area 203, etc.), or define the gesture operation to trigger to enter the setting interface (such as swinging the wrist or arm to the left, to Swing the wrist or arm to the right, such as four-finger contraction operation or three-finger slide-up operation, etc.), or define the voice control operation as a trigger to enter the setting interface (if the sound of entering the setting interface is received, the setting interface is entered), the above is just an example The description does not mean that the operation for generating the first operation instruction is limited.

It should be noted that the physiological signs of the monitored object include at least one of stroke volume, cardiac output, carbon dioxide at the end of breath, arterial pressure, central venous pressure, stroke volume index, cardiac output index, heart rate, and of course also Other physiological sign parameters may be included, which is not limited in particular.

Step 104: Display monitoring data in the parameter display area.

In this embodiment, the medical monitoring device may display the monitoring data in the parameter display area after obtaining the monitoring data of the physiological signs of the monitored object after adjusting the placement state. Specifically, the parameter display area of the main monitoring interface of the medical monitoring device includes The first display area, the second display area and the third display area, the first display area is used to display the first monitoring data, the second display area is used to display the second monitoring data, and the third display area is used to display the third monitoring data . As shown in FIG. 2, the area 2021 is the first display area, the area 2022 is the second display area, and the area 2023 is the third display area. In practical applications, the first monitoring data is displayed in the area 2021 and displayed in the area 2022 The second monitoring data displays the third monitoring data in the area 2023 (the specific monitoring data is not shown in FIG. 2).

It can be understood that the trend graph and/or numerical information corresponding to the monitoring data is displayed in the parameter display area, which will be described in conjunction with FIG. 3 below:

Please refer to FIG. 3. FIG. 3 is another schematic diagram of the main monitoring interface of the medical monitoring device provided by the embodiment of the present invention. The area 301 in FIG. 3 displays a trend graph corresponding to the monitoring data, and the area 302 displays the numerical information corresponding to the monitoring data. (The trend graph and numerical information of the monitoring data of the monitoring object shown in FIG. 3 are only examples and do not represent limitations on them).

It should be noted that after the first monitoring data, the second monitoring data, and the third monitoring data are obtained, the second monitoring data can be compared with the first monitoring data to obtain a first comparison result, and the first comparison result at least indicates The percentage change of the second monitoring data relative to the first monitoring data. Specifically, when the second monitoring data is compared with the first monitoring data, the comparison data selected in the second monitoring data is the physiological sign parameter in the second monitoring data Maximum value (this maximum value can be set by medical personnel after observing the second monitoring data, or it can also be automatically set by medical monitoring equipment); the comparison data selected in the first monitoring data is the physiological signs of the monitoring object in the first state The monitoring data when the parameters remain stable, or the average value of the monitoring object from the time when the monitoring object adjusts the placement state to the first state to test the physiological sign parameters to the monitoring object's physiological sign parameters (the monitoring object's physiological sign parameters remain stable) The monitoring data at the time can be set by the medical personnel to observe, or it can be set by the medical monitoring equipment according to the obtained first monitoring data. The specific is not limited. Similarly, the monitoring object begins to test the physiological sign parameters by adjusting the placement state to the first state The average value in the time period until the physiological sign parameters of the monitored object remain stable can also be set as such), the comparison data can be defined as a baseline value. In the PLR test, the first comparison result mainly reflects the volume responsive state of the monitored object.

It can be understood that the medical monitoring device may also compare the third monitoring data with the first monitoring data to obtain a second comparison result, where the second comparison result at least indicates the percentage change of the third monitoring data relative to the first monitoring data. Among them, in the process of comparing the first monitoring data and the third monitoring data, the method of selecting the comparison data is similar to the above-mentioned first monitoring data (the same is to select the physiological sign parameter when it is stable or the average of the physiological sign parameter Value comparison), the above has been described in detail, and will not be repeated here. In the PLR test, the second comparison result can be used to determine whether the relevant physiological signs can be restored to the initial baseline value after the monitoring object changes in position status.

It should be noted that when the parameter display area displays the trend graph corresponding to the monitoring data, it can also generate and display a timeline in the trend graph in response to the user's operation in the parameter display area; display the physiological signs at the time points corresponding to the timeline Measured value.

It should be noted that after the monitoring data of the monitoring object is obtained, the monitoring data can be transmitted to other devices associated with the medical monitoring device for display, or a print report can be generated based on the monitoring data and output to the printing device associated with the medical monitoring device To print. The printed report can display the complete trend graph of the monitoring data of the PLR test process and the indicator of the moment when the adjustment of each placement state is completed, the baseline indicator (the baseline indicator is the comparison data derived from the first monitoring data), and the indicator of the moment when the monitoring data changes the most .

In summary, it can be seen that in the embodiment of the present invention, in the operation guidance area of the main monitoring interface of the medical monitoring device, a graphical guide is provided to the PLR test process by means of prompting information, and the monitoring object during the PLR test process The monitoring data of physiological signs are displayed in the parameter display area of the main monitoring interface, which can help the medical staff to perform the PLR test on the monitored object without the need for the medical staff to manually record the monitoring data, which can bring great convenience to the doctor.

As shown in FIG. 4, a medical monitoring device is provided. The medical monitoring device has an independent housing with a sensor interface area on the housing panel, in which multiple sensor interfaces are integrated to connect with various external physiological sign sensor accessories 411, the housing panel also includes a small LCD display area, and a display 419 , Input interface circuit 422 and alarm circuit 420 (such as LED alarm area) and so on. The parameter processing module is used for external communication and power interface for communicating with the host and taking power from the host. The parameter processing module also supports an extrapolation parameter module, which can form a plug-in medical monitoring device host by inserting the parameter module as a part of the medical monitoring device, or can be connected to the host through a cable, and the extrapolation parameter module acts as an external medical monitoring device. Accessories.

The internal circuit of the parameter processing module is placed in the housing, as shown in FIG. 4, and includes at least two signal acquisition circuits 412 corresponding to physiological parameters, a front-end signal processing circuit 413, and a main processor 415. The signal acquisition circuit 412 may be selected from Electrical circuits, breathing circuits, body temperature circuits, blood oxygen circuits, non-invasive blood pressure circuits, invasive blood pressure circuits, etc. These signal acquisition circuits 412 are electrically connected to corresponding sensor accessories for electrical connection to sensors corresponding to different physiological parameters Attachment 411, the output of which is coupled to the front-end signal processor. The communication port of the front-end signal processor is coupled to the main processor. The main processor is connected to the external communication and power interface (the main processor 415 is also connected to the external communication and power interface 416. A power supply and battery management circuit 417) may be included for electrical connection. Various physiological parameter measurement circuits can use the common circuit in the prior art. The front-end signal processor completes the sampling and analog-to-digital conversion of the signal acquisition circuit output signal, and outputs the control signal to control the physiological signal measurement process. These parameters include but are not limited to : ECG, respiration, body temperature, blood oxygen, noninvasive blood pressure and invasive blood pressure parameters. The front-end signal processor can be implemented by a single-chip microcomputer or other semiconductor devices, or by ASIC or FPGA. The front-end signal processor can be powered by an isolated power supply. After simple processing and packaging, the sampled data is sent to the main processor through the isolated communication interface. For example, the front-end signal processor circuit can be coupled to the main processor 415 through the isolated power supply and the communication interface 414 . The reason why the front-end signal processor is powered by the isolated power supply is that the DC/DC power supply isolated by the transformer plays the role of isolating the patient from the power supply equipment. The main purposes are: 1. Isolating the patient, floating the application part through the isolation transformer, so that The patient leakage current is small enough; 2. Prevent the voltage or energy during the application of defibrillation or electrocautery from affecting the cards and devices of the intermediate circuit such as the main control board (guaranteed by creepage distance and electrical clearance). The main processor completes the calculation of physiological parameters, and sends the calculation results and waveforms of the parameters to the host (such as a host with a display, a PC, a central station, etc.) through external communication and power interface. The external communication and power interface 416 can be Ethernet (Ethernet), Token Ring (Token Ring), Token Bus (Token Bus), and one or a combination of the LAN interfaces composed of the fiber distribution data interface (FDDI) as the backbone of the three types of networks. It is one or a combination of wireless interfaces such as infrared, Bluetooth, wifi, and WMTS communication, or one or a combination of wired data connection interfaces such as RS232 and USB. The external communication and power interface 416 may also be one or a combination of two of a wireless data transmission interface and a wired data transmission interface. The host can be any computer equipment such as a host of medical monitoring equipment, an electrocardiogram machine, an ultrasound diagnostic apparatus, a computer, etc., and installing the matched software can form a medical monitoring equipment. The host can also be a communication device, such as a mobile phone, and the parameter processing module sends data to a mobile phone that supports Bluetooth communication through a Bluetooth interface to realize remote transmission of data.

Among them, the display 419 is configured to display information;

The memory 418 stores program instructions, and the main processor 415 implements the following method steps when executing the program instructions stored in the memory 418:

Get the first state information setting instruction;

Responding to the first state information setting instruction and generating first state information of the monitoring object;

The monitoring data is displayed in the parameter display area.

In the specific implementation process, when the main processor 415 executes the program instructions stored in the memory 418, any implementation manner in the embodiment corresponding to FIG. 1 may be implemented.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.

The present invention is described with reference to the flowchart and/or block diagram of the method, device (system), and computer program product of the embodiments of the present invention. It should be understood that each flow and/or block in the flowchart and/or block diagram and a combination of the flow and/or block in the flowchart and/or block diagram may be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, special-purpose computer, embedded processing machine, or other programmable data processing device to produce a machine that enables the generation of instructions executed by the processor of the computer or other programmable data processing device A device for realizing the functions specified in one block or multiple blocks of one flow or multiple flows of a flowchart and/or one block or multiple blocks of a block diagram.

These computer program instructions may also be stored in a computer readable memory that can guide a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture including an instruction device, the instructions The device implements the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and/or block diagrams.

These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operating steps are performed on the computer or other programmable device to produce computer-implemented processing, which is executed on the computer or other programmable device The instructions provide steps for implementing the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and/or block diagrams.

In a typical configuration, the computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

The memory may include non-permanent memory, random access memory (RAM) and/or non-volatile memory in a computer-readable medium, such as read only memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.

Computer readable media, including permanent and non-permanent, removable and non-removable media, can store information by any method or technology. The information may be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, read-only compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, Magnetic tape cartridges, magnetic tape storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices. As defined in this article, computer-readable media does not include temporary computer-readable media (transitory media), such as modulated data signals and carrier waves.

It should also be noted that the terms "include", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device that includes a series of elements not only includes those elements, but also includes Other elements not explicitly listed, or include elements inherent to such processes, methods, goods, or equipment. In the absence of more restrictions, the elements defined by the sentence "include one..." do not exclude that there are other identical elements in the process, method, commodity or equipment that includes the elements.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.

The above are only the embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

An interface display method for medical monitoring equipment, characterized in that it includes:

Providing an operation guidance area and a parameter display area on the main monitoring interface of the medical monitoring equipment;

Prompt information is displayed in the operation guidance area, and the prompt information is used to instruct to adjust the placement state of the monitored object;

Acquiring monitoring data of the physiological signs of the monitoring object after adjusting the placement state;

The monitoring data is displayed in the parameter display area.
The method according to claim 1, wherein the placement state of the monitoring object includes a first state and a second state, and the monitoring data includes first monitoring data, second monitoring data, and third monitoring data. The acquiring monitoring data of the physiological signs of the monitoring object after adjusting the placement state includes:

When the monitoring object is in the first state, acquiring the first monitoring data of the physiological signs of the monitoring object in the first state;

When the monitoring object is adjusted from the first state to the second state, acquiring the second monitoring data of the physiological signs of the monitoring object in the second state;

When the monitoring object is adjusted from the second state to the first state, the third monitoring data of the physiological signs of the monitoring object in the second state adjusted to the first state is acquired.
The method according to claim 2, wherein the parameter display area includes a first display area, a second display area, and a third display area, the first display area is used to display the first monitoring data, The second display area is used to display the second monitoring data, and the third display area is used to display the third monitoring data.
The method according to claim 2, wherein the method further comprises:

Comparing the second monitoring data with the first monitoring data to obtain a first comparison result, where the first comparison result at least indicates a percentage change of the second monitoring data relative to the first monitoring data.
The method according to claim 4, wherein the method further comprises:

Comparing the third monitoring data with the first monitoring data to obtain a second comparison result, where the second comparison result at least indicates a percentage change of the third monitoring data relative to the first monitoring data.
The method according to claim 5, further comprising: displaying the first comparison result and the second comparison result in the parameter display area.
The method according to claim 2, wherein the first monitoring data, the second monitoring data, and the third monitoring data are data acquired within a preset period of time when the monitoring object is placed in a corresponding state. The method also includes:

In response to the first operation instruction input by the user, a setting interface is displayed on the main monitoring interface, and the setting interface is used to set the preset duration.
The method according to claim 1, wherein the displaying the monitoring data in the parameter display area comprises:

Display the trend graph and/or numerical information corresponding to the monitoring data in the parameter display area.
The method according to claim 2, wherein after the prompt information is displayed in the operation guidance area, the method further comprises:

Displaying the prompt information to the user, so that the user adjusts the placement state of the monitored object to the first state or the second state according to the prompt information;

or,

According to the prompt information, the bed associated with the medical monitoring device is controlled and adjusted to an angle corresponding to the first state or the second state.
The method according to claim 9, wherein before acquiring the monitoring data of the physiological signs of the monitored object after adjusting the placement state, the method further comprises:

Receiving the start instruction input by the user;

In response to the start instruction, start data measurement of physiological signs when the monitored object is in the first state or the second state; or,

Obtain the angle information of the bed associated with the medical monitoring equipment;

When it is determined that the angle information matches the angle corresponding to the first state or the second state, data measurement of the physiological signs of the monitored object is started.
The method according to claim 1, wherein the prompt information includes graphical display information.
The method according to claim 1, wherein when the trend graph corresponding to the monitoring data is displayed in the parameter display area, the method further comprises:

In response to user operations in the parameter display area, generate and display a timeline in the trend graph;

The measured value of the physiological sign at the time point corresponding to the time line is displayed.
The method according to claim 1, wherein the physiological signs of the monitored object include stroke volume, cardiac output, end-respiratory carbon dioxide, arterial pressure, central venous pressure, stroke volume index, cardiac output index At least one of heart rate.
The method according to claim 1, wherein the method further comprises:

Transmitting the monitoring data to other devices associated with the medical monitoring device for display;

or,

A print report is generated based on the monitoring data, and output to a printing device associated with the medical monitoring device for printing.
A medical monitoring equipment is characterized by comprising:

Display, used to display information;

Memory, used to store executable program instructions;

A processor, configured to execute the executable program instructions to implement the steps of the method according to any one of claims 1 to 14.