CN112955068A

CN112955068A - Physiological parameter display method, medical device, and storage medium

Info

Publication number: CN112955068A
Application number: CN201980073768.2A
Authority: CN
Inventors: 邹小玲; 袁微微; 谈琳
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2021-06-11
Also published as: WO2020199113A1

Abstract

A physiological parameter display method can detect medical care operation on a monitored object, determine occurrence time (1.1) of the medical care operation and target physiological parameters (1.2) related to the medical care operation, record a plurality of parameter information (1.3) of the target physiological parameters of the monitored object from the occurrence time, and display the plurality of parameter information (1.4). Therefore, the user can visually check the change condition of the parameter information of the physiological parameters of the monitored object after the medical care operation is implemented without clinically observing the real-time value of the physiological parameters, and the user experience is better. In addition, medical equipment and a storage medium are provided, and the method is applied to practical application and implementation.

Description

Physiological parameter display method, medical device, and storage medium

Technical Field

The invention relates to the technical field of medical equipment, in particular to a physiological parameter display method, medical equipment and a storage medium.

Background

In the medical field, there are situations in which a medical practitioner is required to perform medical procedures on a patient that may affect changes in the patient's vital signs. In order to determine the effect of the medical care operation, the medical care personnel need to know the change of the vital signs of the patient after receiving the medical care operation.

Medical equipment can monitor the physiological sign parameter of disease, and at present, medical personnel know the situation of change of disease vital sign through the real-time monitoring value of clinical observation disease physiological sign parameter in a period of time. For example, after a medical care provider uses a certain hypertension drug to a patient, the medical care provider observes the real-time values of physiological parameters such as the blood pressure of the patient for a period of time at the bedside to determine the drug effect.

However, this kind of monitoring mode needs medical personnel clinical observation patient physiological sign's real-time change condition, experiences not good enough.

Disclosure of Invention

In a first aspect, the present invention provides a method for displaying physiological parameters, comprising:

detecting medical care operation on a monitored object, and determining the occurrence time of the medical care operation;

determining a target physiological parameter associated with the healthcare operation;

recording a plurality of parameter information of the target physiological parameter of the monitored subject from the occurrence time;

and displaying the plurality of parameter information.

In a second aspect, the present invention provides a medical device comprising:

a display configured to display information;

a memory storing executable program instructions;

a processor executing the executable program instructions to implement the steps of the physiological parameter display method.

In a third aspect, the invention provides a readable storage medium having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of displaying a physiological parameter.

According to the scheme, the physiological parameter display method provided by the invention can detect the medical care operation on the monitored object, determine the occurrence time of the medical care operation and the target physiological parameter associated with the medical care operation, record a plurality of parameter information of the target physiological parameter of the monitored object from the occurrence time, and display the plurality of parameter information. Therefore, the user can visually check the change condition of the parameter information of the physiological parameters of the monitored object after the medical care operation is implemented without clinically observing the real-time value of the physiological parameters, and the user experience is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic flow chart of a physiological parameter display method;

FIGS. 2A-2J are various exemplary diagrams of a display interface;

fig. 3 is a schematic structural diagram of a monitor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the medical field, after a medical care operation is performed on a patient, a medical care worker pays more attention to the effect of the medical care operation, and therefore, the patient needs to be monitored for changes in vital signs. The current monitoring mode is that medical personnel observe medical equipment at the bedside, and medical equipment shows that there is the real-time monitoring value of disease physiological parameter, and medical personnel confirm the effect of medical care operation through observing the change situation of real-time monitoring value. This kind of monitoring mode is comparatively extravagant cost of labor, and to medical personnel need observe the experience not good enough near the bedside constantly in person.

The invention provides a physiological parameter display method, which can record and display a plurality of physiological parameters after medical care operation, provide visual vital sign change information for medical care personnel and reduce the cost of manual clinical observation.

The method for displaying physiological parameters can be applied to various medical devices, including but not limited to ventilators, anesthesia machines, defibrillators, electrocardiographs, telemetering devices, central stations, and vital sign monitoring devices such as monitors. Referring to fig. 1, the method may specifically comprise steps 1.1-1.4.

1.1: medical care operation on the monitored object is detected, and the occurrence time of the medical care operation is determined.

Wherein, after the medical staff carries out the medical care operation to the monitoring object, the medical equipment can detect the occurrence of the event. After a medical care device detects a medical care operation performed on a certain monitoring object, it is first necessary to determine the occurrence time of the medical care operation.

The medical procedure may include a medical procedure and/or a care procedure, and in particular, the medical procedure may include a variety of: for example, a care operation such as intubation or back beating is performed on the monitored subject, a treatment operation such as mechanical ventilation is performed on the monitored subject, and an operation related to medication is performed on the monitored subject. The operation related to the administration may be, for example, administering a drug to the monitored subject, adjusting the administration condition of the drug already administered to the monitored subject, such as adjusting the flow rate, adjusting the amount of the drug, adjusting the concentration, and the like.

Specifically, the medical device may determine that a medical procedure on the monitored subject is detected in the following manner. One way is that the user enters information related to a healthcare operation into the medical device after the healthcare operation is performed; alternatively, the medical personnel performing the medical procedure on the monitored object may need to use another device (which may be referred to as an execution device) connected to the medical device, so that whether the medical procedure on the monitored object exists can be determined by monitoring whether an event related to the medical procedure occurs on the execution device.

For example, a patient is infused with a medication using an infusion pump, a medical care provider can adjust the flow rate, the amount, the concentration, etc. of the medication on the infusion pump, and when the infusion pump detects these operational events, the medical care provider can send information related to the operational events to the medical device, and after the medical device receives the information related to the operational events, the medical care provider can determine that the medical care operation has been performed on the monitored object.

In addition, the manner in which the medical device determines when the medical care operation occurs may also include the following two:

one is to receive the occurrence time of the user input for the medical care operation. Specifically, after the medical device detects a medical operation, the medical staff may input the occurrence time point of the medical operation to the medical device through the input interface or the input key for the medical operation.

And the other method is to determine the executing equipment of the medical operation and acquire the occurrence time of the medical operation from the executing equipment. In particular, an executive device performing a healthcare operation may automatically record the time of occurrence of the healthcare operation and transmit the time of occurrence to a medical device coupled to the executive device.

1.2: a target physiological parameter associated with the healthcare operation is determined.

Wherein the physiological parameter associated with the healthcare operation is also referred to as a target physiological parameter.

The physiological parameters related to the medical care operation refer to physiological parameters influenced by the medical care operation, or physiological parameters capable of reflecting the effect of the medical care operation. For example, the medical care operation is to administer the drug "dopamine" to the patient, which may affect the monitored values of the physiological parameters of the patient, such as heart rate, respiratory rate, blood pressure, etc., and thus these physiological parameters are used as the target physiological parameters.

Specifically, the ways of determining the target physiological parameter may include the following:

receiving a physiological parameter type input by a user aiming at medical care operation as a target physiological parameter; or determining a target physiological parameter corresponding to the detected medical care operation according to a preset corresponding relation between the medical care operation and the physiological parameter; or acquiring parameter information of the alternative physiological parameters in a preset time period, and determining the alternative physiological parameters of which the variation trends of the parameter information meet preset conditions as target physiological parameters.

It should be noted that, in the second mode, the preset corresponding relationship may be set on the medical device, and after the medical device detects the medical care operation, the medical device searches the physiological parameter corresponding to the medical care operation according to the preset corresponding relationship, and uses the searched physiological parameter as the target physiological parameter. The physiological parameters corresponding to different medical care operations can be the same or different.

It should be noted that, in relation to the third method, some alternative physiological parameters may be preset, after medical care operation is detected, parameter information of the alternative physiological parameters within a preset time period is recorded, a variation trend of the parameter information of each alternative physiological parameter is obtained according to the recorded content, and whether the variation trend of the parameter information satisfies a preset condition is determined, and if the variation trend of certain parameter information satisfies the preset condition, the alternative physiological parameter corresponding to the parameter information is determined as the target physiological parameter. The preset condition may represent an action effect condition of the medical operation, for example, the preset condition is that a variation range of the parameter information exceeds a certain range.

1.3: a plurality of parameter information of the target physiological parameter of the monitored subject from the time of occurrence is recorded.

The medical device starts to record the parameter information of the target physiological parameter after determining the occurrence time of the medical operation and determining the target physiological parameter to be monitored.

The medical device records parameter information of the target physiological parameter from the occurrence time, and the parameter information may be a specific parameter value, and may also be other information capable of reflecting the condition of the target physiological parameter. In the case where there are a plurality of target physiological parameters, there are a plurality of parameter information pieces corresponding to the respective target physiological parameters.

One way of recording may be to continuously record, that is, continuously record the parameter information of the target physiological parameter of the monitored subject from the occurrence time until receiving the instruction to stop recording. Specifically, after the medical device detects the medical operation, the parameter information is recorded from the occurrence time of the medical operation until the user inputs a recording stopping instruction to the medical device. It should be noted that, in the case where there are a plurality of target physiological parameters, the recording stop instruction may be for one or more of the plurality of target physiological parameters.

Another way of recording may be to stop recording automatically according to a preset length of time. Namely: and continuously recording the parameter information of the target physiological parameter of the monitored object within a preset time period from the occurrence time. Specifically, the medical device presets a time period length corresponding to the target physiological parameter, and the time period lengths of the different target physiological parameters reflecting the effect of the same medical care operation may be different, so that the time period lengths corresponding to the different target physiological parameters may be different. The value of the preset time period may be any value set according to medical experience, and the present invention is not particularly limited.

1.4: displaying a plurality of parameter information.

Wherein the recorded plurality of parameter information is displayed in an interface displayed by the medical device. The interface for displaying the parameter information may include only the plurality of pieces of parameter information, or may include other pieces of parameter information in addition to the plurality of pieces of parameter information. For example, the other parameter information may include real-time values of the target physiological parameter, or real-time values of other physiological parameters, real-time waveforms of the target physiological parameter, and so forth.

A specific display manner of this step may be to list the plurality of parameter information in the display interface according to the sequence of the recording time, so that the user can see the change condition of the parameter information along with the change of time.

Another specific display manner of this step may be: generating a trend graph and/or a waveform graph corresponding to the medical care operation according to the information of the plurality of parameters; and displaying a trend graph and/or a wave form graph corresponding to the medical care operation. Specifically, the parameter information may include parameter values, and the parameter values of the target physiological parameter are arranged in the two-dimensional coordinate system formed by the time coordinate axis and the monitoring value coordinate axis according to the order of the acquisition time points, so as to form a trend graph and/or a waveform graph of the target physiological parameter.

When there are a plurality of target physiological parameters, a pattern formed by a certain target physiological parameter(s) is referred to as a trend graph, and a pattern formed by a certain target physiological parameter(s) is referred to as a waveform graph. To facilitate differentiation from other trend and/or waveform profiles, the trend and/or waveform profiles generated by the present invention may be referred to as trend and/or waveform profiles corresponding to healthcare procedures. For example, if the healthcare operation is a medication operation, the trend graph and/or waveform graph may be referred to as a medication trend graph and/or waveform graph.

Therefore, the display mode is that the recorded parameter information is displayed through the graph, the graph display mode is more visual, and the user can check the graph conveniently.

It should be noted that before the medical device displays the trend graph and/or the waveform graph corresponding to the healthcare operation, other trend graphs and/or waveform graphs may be displayed in the display interface, and for convenience of user distinction, the trend graph and/or the waveform graph currently being displayed may be switched to the trend graph and/or the waveform graph corresponding to the healthcare operation.

In one implementation, the currently displayed review trend graph and/or review waveform graph may be switched to a trend graph and/or waveform graph corresponding to the healthcare operation.

In particular, the medical device currently displays a retrospective trend graph and/or a waveform graph that records information of the physiological parameter of the monitored subject over a historical period of time. Wherein, the length of the historical time period can be set by the user, such as the information of the physiological parameters in one hour in the history; the history time period may be one previous history time period calculated from the current time point, or one previous history time period calculated from a certain history time point. The review trend graph and/or the review waveform graph may be refreshed in real-time.

If the medical equipment detects that the medical operation occurs, the parameter information of the target physiological parameters related to the medical operation is recorded in real time, a trend graph and/or a waveform graph is generated from the parameter information, and a review trend graph and/or a review waveform graph which is currently displayed is switched into the generated trend graph and/or waveform graph.

For example, assuming that the medical device continuously displays the retrospective trend chart of some physiological parameters of the patient, and the drugs "dopamine", "lunar" and "noradrenaline" are used by the patient at a certain time point, it can be understood that these drugs can affect three physiological parameters of the heart rate, respiratory rate and blood pressure of the patient, and then the medical device switches the current retrospective trend chart into the trend chart corresponding to the medication operation. As shown in fig. 2A, the trend graphs corresponding to the medication operation specifically include a Heart Rate (HR) trend graph, a Blood Pressure (BP) trend graph, and a Respiratory Rate (RR) trend graph, and the three trend graphs respectively show the variation trends of the Heart Rate, the Blood Pressure, and the respiratory Rate over a period of time, such as 10 minutes, from the medication time point. It should be noted that the shaded portion in fig. 2A indicates that other monitoring information, such as the above three physiological parameters or real-time values of other physiological parameters, may be included in the display interface.

It should be noted that, in addition to switching the review trend chart and/or the review waveform chart to the trend chart and/or the waveform chart corresponding to the medical care operation, the trend chart and/or the waveform chart corresponding to the medical care operation may also be switched to the review trend chart and/or the review waveform chart, and the switching condition may be that a switching instruction is received or the display duration reaches a preset time length.

In addition, the time length of the trend graph and/or the waveform graph corresponding to the medical care operation can be set by the user, for example, a setting button containing the time length is arranged in the lowest setting area in fig. 2A, the time length set in the graph is 10min (minutes), and therefore the time length of the displayed three physiological parameter trend graphs is 10 minutes from 9:50 to 10: 00. Of course, the time length of the physiological parameter trend graph can be set in the setting button, for example, the time length is set to 8h (hours), and then the physiological parameter trend graph is displayed as shown in fig. 2B, the starting point of the time length is 9:00, and the end point of the time length is 17:00 (the current time point).

Therefore, in the display mode, the display interface replaces the review trend chart and/or the wave form chart with the trend chart and/or the wave form chart of the medical operation, so that the occupation of the space of the display interface is reduced, the medical staff can easily know the relevant conditions of the medical operation, and the interference of other information is avoided.

In another implementation, a trend graph and/or a waveform graph corresponding to the medical care operation may be displayed together on the basis of displaying the review trend graph and/or the review waveform graph. That is, in the display interface of the medical device, both the review trend graph and/or the review waveform graph and the trend graph and/or the waveform graph corresponding to the medical care operation are included, and the two types of graphs can be displayed in the same area of the display interface or in different areas of the display interface. The schemes displayed together may specifically include the following:

first, the trend graph and/or waveform graph corresponding to the healthcare procedure is marked over the displayed review trend graph and/or review waveform graph. Specifically, the trend graph and/or the waveform graph corresponding to the medical care operation are included in the review trend graph and/or the review waveform graph, and the trend graph and/or the waveform graph corresponding to the medical care operation can be marked for prompting in order to remind a user. One way of marking may be to add a time-marked line to the review trend graph and/or the review waveform graph, the time-marked line indicating the time point of occurrence of the healthcare procedure, thereby indicating that the review trend graph and/or the review waveform graph starts from the time-marked line, and the trend graph and/or the waveform graph after that is the trend graph and/or the waveform graph corresponding to the healthcare procedure; another way may be to set the display style of the trend graph and/or the waveform graph corresponding to the healthcare operation to a different style than the display style of the review trend graph and/or the review waveform graph, for example, the display style may include: line color, line thickness, background color, etc.

Referring to a schematic diagram of a display interface shown in fig. 2C, a trend graph area includes a heart rate trend graph, a blood pressure trend graph and a respiratory rate trend graph, the three trend graphs can be regarded as a review trend graph, the time length of the review trend graph is from 9:00 to 10:00, and if the last monitored medication operation occurs at 9:50, a time mark line in the form of a vertical line is added at a position corresponding to the time point to prompt the medical staff of the occurrence time point of the last medication operation, so that the medical staff can understand that the trend graph after the vertical line is the trend graph corresponding to the medication operation.

Secondly, dividing a trend graph area in the physiological parameter interface into a first sub-area and a second sub-area according to a preset area proportion; displaying a retrospective trend graph and/or a retrospective wave graph in a first sub-area; and in the second sub-area, displaying a trend graph and/or a waveform graph corresponding to the medical care operation. Specifically, the physiological parameter interface of the medical device includes a trend graph area, i.e., an area for displaying a trend graph of the physiological parameter. Since the review trend graph and/or the review waveform graph are required to be displayed together with the trend graph and/or the waveform graph corresponding to the medical care operation, the area ratio can be preset and is used for representing the area occupied by each of the two types of trend graphs and/or the waveform graphs. The trend graph area can be divided into two sub-areas according to the preset area proportion, and then two types of trend graphs and/or waveform graphs can be respectively displayed in the two sub-areas. It should be noted that the specific value of the predetermined area ratio is not specifically limited in the present invention.

It should be noted that the time lengths of the two trend graphs may be different, as shown in fig. 2D, assuming that the preset area ratio is 1:1, the left half of the trend graph area shows the retrospective trend graph, and the right half shows the trend graph corresponding to the medication operation. The occurrence time point of the last medication operation is 9:50, and if the current time point is 10:00, the time length of the trend graph corresponding to the medication operation is 10 minutes. The length of time to review the trend plots was from 9:00 to 50 minutes of 9: 50. Of course, the preset area ratio may be other values such as 2: 1.

Thirdly, in the trend graph area of the physiological parameter interface, two image layers which are overlapped up and down are used for respectively displaying the review trend graph and/or the review waveform graph and the trend graph and/or the waveform graph corresponding to the medical care operation. Specifically, in the trend graph area of the physiological parameter interface, two types of trend graphs and/or waveform graphs are displayed in an overlapping manner. It should be noted that the time lengths of the two types of trend graphs and/or waveform graphs may be different. In addition, the trend graph and/or the waveform graph may be set to different display patterns thereof, for example, different colors, brightness, and the like, in order to distinguish the two types.

As shown in fig. 2E, each type of the physiological parameter trend map in the trend map area includes a medication trend map (i.e., a trend map corresponding to medication administration) and a review trend map. Wherein, the upper time length (9:50-10:00) in the region is the time length corresponding to the medication tendency chart, and the lower time length (9:00-9:50) is the time length corresponding to the medication tendency chart.

Fourthly, popping up a suspension interface at the relevant position of the trend graph area in the physiological parameter interface, such as the right side; wherein the trend graph area is used for displaying a retrospective trend graph and/or a retrospective oscillogram; and displaying a trend graph and/or a wave form graph corresponding to the medical care operation in the suspension interface. Specifically, the pop-up operation of the floating interface may be based on a trigger operation of the user, for example, the user may click on any position of the review trend graph to trigger the display of the floating interface; the position of the floating interface can change the display position based on the dragging operation of the user, and can cancel the display based on the closing operation of the user.

It can be seen that the present invention provides the above four solutions for displaying the review trend chart and/or review waveform chart together with the trend chart and/or waveform chart corresponding to the medical care operation, and of course, other ways that can be expected by those skilled in the art also belong to the protection scope of the present invention.

According to the technical scheme, the physiological parameter display method provided by the invention can detect the medical care operation on the monitored object, determine the occurrence time of the medical care operation and the target physiological parameter associated with the medical care operation, record a plurality of parameter information of the target physiological parameter of the monitored object from the occurrence time, and display the parameter information. Therefore, the user can visually check the change condition of the parameter information of the physiological parameters of the monitored object after the medical care operation is implemented without clinically observing the real-time value of the physiological parameters, and the user experience is better.

In practical application, after medical care personnel carry out medical care operation, the influence of the medical care operation on physiological parameters needs to be checked, and whether the variation amplitude of the influenced physiological parameters reaches a certain degree or not is also specifically concerned. Therefore, the alarm monitoring can be carried out on the parameter information of the physiological parameters.

Therefore, on the basis of displaying the physiological parameter information, the physiological parameter display method may further include: determining an alarm condition corresponding to the target physiological parameter; and determining the parameter information meeting the alarm condition in the displayed plurality of parameter information, and prompting the parameter information meeting the alarm condition.

Specifically, the alarm condition corresponding to the target physiological parameter indicates whether the variation amplitude of the target physiological parameter reaches the attention degree of the user. The parameter information is specifically a parameter value, and one mode of the alarm condition is that whether the front and back variation amplitude of the parameter value exceeds a certain threshold value or not; or, the alarm condition is that the ratio of the difference between the parameter value of the target physiological parameter and the target parameter value to the target parameter value is higher or lower than a preset ratio value.

For example, for a subject administered a drug, the healthcare worker expects a heart rate value of 78bpm (target parameter value) for the subject after administration of the drug, and compares whether the difference between the heart rate parameter value and 78 is greater or less than 20% of 78 (predetermined ratio value) after administration of the drug of interest. Thus, if the difference between the heart rate parameter value of the monitored subject and 78 is above or below 20% of 78, a prompt is required.

It should be noted that different target physiological parameters may correspond to different target parameter values and different preset proportional values. For example, the heart rate corresponds to a target parameter value of 78 and a preset ratio of 20%, and the respiratory rate corresponds to a target parameter value of 25 and a preset ratio of 10%. Of course, the numerical values herein are merely examples, and other numerical values may be set according to requirements in practical applications.

Further, parameter values meeting the alarm condition can be marked in a trend graph and/or a waveform graph corresponding to the medical care operation. Specifically, in a scheme for displaying a trend graph and/or a waveform graph corresponding to a medical care operation, determining an alarm condition corresponding to a target physiological parameter; and marking and prompting parameter values meeting the alarm conditions in a trend graph and/or a waveform graph corresponding to the medical care operation.

One specific way of marking is to set the parameter values satisfying the alarm condition in the trend graph and/or the waveform graph to a different display pattern from the other parameter values. For example, the line color of the parameter value satisfying the alarm condition is set to a different color.

Another specific marking method is as follows: determining parameter values meeting alarm conditions in a trend graph and/or a waveform graph corresponding to medical care operation; and if a plurality of parameter values meeting the alarm condition exist, marking and prompting the most value of the parameter values in a trend graph and/or a waveform graph corresponding to the medical care operation. It should be noted that the most value in the plurality of parameter values may be the most value in the plurality of parameter values that are continuous at the acquisition time point, that is, if a certain continuous line in the trend graph and/or the waveform graph satisfies the alarm condition, the most value is searched for and marked in the plurality of parameter values that are represented by the line. Of course, if multiple continuous lines in the trend graph and/or the waveform graph meet the alarm condition, the most value is searched in each line respectively for marking.

The specific marking mode is that the alarm type of the parameter value meeting the alarm condition is determined; the alarm types comprise a high alarm type and a low alarm type; the high alarm type is used to indicate: the parameter value of the target physiological parameter is larger than the target parameter value and the larger degree is higher than the preset proportional value, and the low alarm type is used for expressing that: the parameter value of the target physiological parameter is smaller than the target parameter value and the smaller degree is higher than a preset proportional value; determining an alarm prompt corresponding to the alarm type; and displaying an alarm prompt at the associated position of the parameter value meeting the alarm condition.

As mentioned above, the alarm condition includes two situations, different alarm types are set for different situations, and different alarm prompts are set for different alarm types. The alarm prompt can be in various forms such as characters, symbols, figures, pictures and the like.

For example, as shown in fig. 2A-2E and fig. 2F-2I below, the values of the parameters in the trend graph and/or waveform graph that satisfy the alarm condition are marked with upward and downward arrows. Wherein, the upward arrow indicates that the difference value between the parameter value of the target physiological parameter and the target parameter value is higher than the preset proportion value of the target parameter value, and the difference value between the parameter value of the target physiological parameter and the target parameter value is lower than the preset proportion value of the target parameter value. Of course, the arrows are merely an example illustration, and other symbols or other indicia may be used. It should be noted that, in addition to marking the parameter value corresponding to the last occurring medical procedure, the parameter value satisfying the alarm condition in the review trend graph may be marked.

On the basis of the marking mode, the method can further comprise the following steps: and displaying a preset proportion value at the associated position of the alarm prompt to prompt the user that the reason for the alarm is related to the preset proportion value. Where the associated location may be a nearby location of the alarm prompt. It should be noted that, if there are a plurality of parameter values causing an alarm, the preset scale value may be displayed only at the associated position of the alarm prompt closest to the current time point.

For example, as shown in fig. 2A-2E and fig. 2F below, the preset scale value is displayed 20% near the one alarm indicator (up or down arrow) closest to the current point in time, and the alarm indicator is surrounded with the preset scale value using a wire frame. At that time, the wire frame may be omitted or in other forms.

Further, on the basis of the marking parameter value, the method may further include: and in response to the triggering operation of a user on a certain parameter value of the mark, displaying preset detailed information associated with the parameter value. Specifically, the user may click on the parameter values marked in the trend graph and/or the waveform graph, and the medical device displays the detailed information of the parameter values. The detailed information is preset, and may specifically include: the size of the parameter value, the collection time point, the corresponding medical care operation specific situation and the like.

Further, on the basis of the marking parameter value, the method may further include: and prompting the target parameter values corresponding to the target physiological parameters in a trend graph and/or a waveform graph corresponding to the medical care operation so as to enable a user to intuitively know the target parameter values corresponding to each target physiological parameter. One prompting method of the target parameter value may be: and displaying the target parameter value and/or the marking line corresponding to the target parameter value in a trend graph and/or a waveform graph corresponding to the medical care operation. The mark line may also be referred to as a numerical line, and in addition, a specific numerical value of the target parameter value may be displayed in the vicinity of the mark line, and the specific numerical value may be displayed in the mark symbol.

As shown in fig. 2F, a horizontal line is added to the heart rate trend graph, and a numerical value 80 is displayed at one end of the right side of the horizontal line to indicate that the target parameter value of the target physiological parameter, i.e. the heart rate, is 80. Additionally, 80 may be included within a sign, such as a flag, bubble.

If the marking line corresponding to the target parameter value is displayed, determining a line which is not coincident with the marking line in a trend graph and/or a waveform graph corresponding to the medical care operation; and filling background color in the area formed by the lines and the marking lines. Specifically, the scheme is to mark all the numerical values which are not the target parameter values in the trend graph and/or the waveform graph in a mode that the area enclosed by the part of lines and the mark lines is filled with the background color. Of course, other marking means are possible.

Further, the real-time parameter value of the target physiological parameter may be compared to the target parameter value to prompt the user for a relationship between the real-time monitored condition of the target physiological parameter and the target expectation.

Therefore, on the basis of displaying the trend graph and/or the waveform graph corresponding to the medical care operation, the physiological parameter display method may further include: obtaining a real-time parameter value of a target physiological parameter of a monitored object, and obtaining a target parameter value corresponding to the target physiological parameter; and displaying the real-time parameter value and the target parameter value. Furthermore, the real-time parameter value and the target parameter value can be compared to obtain a comparison result, and the comparison result is prompted, so that a user can visually know the relationship between the real-time parameter value and the target parameter value.

One way of presenting the comparison result is to determine a presentation content item corresponding to the comparison result and display the presentation content item. The comparison result of the real-time parameter value and the target parameter value may include values greater than, less than or equal to, so that the prompt content corresponding to each situation is determined respectively.

As shown in fig. 2G, if the real-time parameter value of the heart rate is 108, the target parameter value is 78, and the real-time parameter value is greater than the target parameter value, an upward arrow is indicated; the prompt of blood pressure can be known in the same way; if the real-time parameter value of the respiratory rate is 15, the target parameter value is 25, and the real-time parameter value is smaller than the target parameter value, a downward arrow is indicated. Of course, in the illustration, the target parameter value is presented by using a bubble plus value, and the target parameter value below the real-time parameter value may be omitted.

Besides, the relation between the real-time parameter value and the target parameter value can be prompted, or the relation between the real-time parameter value and the preset proportional value can also be prompted. Specifically, on the basis of displaying a trend graph and/or a waveform graph corresponding to the medical care operation, the physiological parameter display method may further include:

obtaining a real-time parameter value of a target physiological parameter of a monitored object and obtaining an alarm condition corresponding to the target physiological parameter; determining an alarm type according to the real-time parameter value and the alarm condition; and prompting the alarm type. Wherein the alarm type can be referred to the above description of high alarm type and low alarm type.

One specific prompting mode is to determine a prompting content symbol corresponding to the alarm type and display the prompting content symbol. Similarly, different prompt content symbols can be determined according to different conditions of being greater than, less than or equal to. The cue indicators may be arrows, background colors, and the like.

As shown in fig. 2H, if the real-time parameter value of the heart rate is 108, the target parameter value is 78, the preset ratio value is 20%, (108-78)/78 is greater than 20%, it is indicated as a high alarm type, and therefore an upward arrow is prompted; the prompt of blood pressure can be known in the same way; the real-time parameter value of the respiratory frequency is 15, the target parameter value is 25, the preset proportion value is 20 percent, and if the ratio of (25-15)/25 is more than 20 percent, the alarm type is indicated to be low, and a downward arrow is prompted. Of course, in the illustration, the target parameter value is presented by using a bubble plus value, and the target parameter value below the real-time parameter value may be omitted. It should be noted that the preset ratio value may be filled with the background color, or certainly may not be filled with the background color.

Alternatively, the real-time parameter values may be displayed in a rectangular area. If the real-time parameter value meets the high alarm type, displaying a triangle above the rectangular area, and displaying a preset proportional value and an upward arrow corresponding to the high alarm type in the triangle; and if the real-time parameter value meets the low alarm type, displaying a triangle below the rectangular area, and displaying a preset proportion value and a downward arrow corresponding to the low alarm type in the triangle. Of course, the preset proportion value or the arrow corresponding to the alarm type can be omitted from the triangle.

As shown in fig. 2I, if the real-time parameter value of the heart rate is 108, the target parameter value is 78, the preset ratio value is 20%, (108-78)/78 is greater than 20%, it is indicated as a high alarm type, and therefore 108 is displayed in a rectangular area and a triangle is displayed above the rectangular area, the triangle includes 20% and an upward arrow. The same way can be used to indicate the related indications of blood pressure and respiratory rate.

It should be noted that triangles with low brightness can be arranged above and below the rectangular area, the triangle above corresponds to a high alarm type, the triangle below corresponds to a low alarm type, and after the alarm type corresponding to the real-time parameter value is determined, the triangle corresponding to the alarm type is highlighted.

As mentioned above, the medical procedure may be embodied as a medication related procedure. In this case, in addition to the parameter information of the target physiological parameter, information related to the medication operation may be displayed. Therefore, the physiological parameter display method may further include:

obtaining information related to medication administration, the information including: one or more of the occurrence time of the medication operation, the name of the medication, the total amount of medication, the flow rate of the medication, and the amount of medication administered; and displaying the relevant information of the medication operation. Specifically, the physiological parameter interface includes information related to medication operation in addition to parameter information, and the two kinds of information may be displayed in different areas respectively.

The administration-related operations may specifically include adjusting the flow rate of the medication being administered; one specific display mode of the information related to the medication operation is as follows: generating a line graph comprising the flow rate before and after adjustment according to the adjustment condition of the flow rate of the used medicine; and displaying the line drawing. The line graph can be a horizontal line, and the horizontal line rises by one step when the flow rate of the medicine is increased, and falls by one step when the flow rate of the medicine is decreased. In FIGS. 2A-2I, the drugs "dopamine", "lunate" and "noradrenaline" are paced twice, respectively. In order to indicate the specific condition of the flow rate, the flow rate values before and after the flow rate adjustment can be marked, and in order to indicate the flow rate adjustment time point, the flow rate adjustment time point can be displayed at the position of the corresponding line of each flow rate adjustment.

If the medicines corresponding to the medication operation are multiple, the respective used medicine amount of each medicine can be displayed; or if the medicines corresponding to the medication operation are multiple, displaying the total amount of the used medicines of all the medicines. Referring to fig. 2B, the fluid input corresponds to a value 890 indicating the total amount of the drugs "dopamine", "celecoxib" and "norepinephrine".

Alternatively, if the total amount of the used medicine is displayed, the total amount may be counted in units of time. For example, the amount of medication taken per hour from the start of the medication to the current time point may be displayed. In the statistical histograms shown in FIGS. 2A-2I, the values above the histogram represent the total amount of drug administered per hour.

It should be noted that fig. 2A, 2C-2I record events occurring within 1 hour and the time points of each event, specifically including low heart rate, high systolic blood pressure (Sys), low systolic blood pressure (Sys), and premature ventricular bigeminy.

Based on the above examples, one display mode of the physiological parameter interface is shown in fig. 2J, and includes a title bar, a trend graph area, a medication information area, a fluid volume analysis area, an event overview area, and a setting area. Of course, the display of some areas can be cancelled or the display of other areas can be increased according to actual requirements. In addition, it should be noted that the physiological parameter interface may be included in the whole display interface, such as the display interfaces shown in fig. 2A to 2J, and the area outside the physiological parameter interface filled with the oblique lines may include other information to be monitored.

In practical application, the relevant information of the medication operation can be displayed in a preset medication area, but the area may be small, and the whole relevant information cannot be displayed, so that the information can be displayed in a split screen mode. Specifically, in a physiological parameter interface, a preset medication area is determined; the number of the relevant information of the medicines which can be displayed in the preset medicine taking area is a preset number; if the quantity of the relevant information of the medicines corresponding to the medicine taking operation is larger than the preset quantity, displaying the relevant information of the medicines with the preset quantity in a preset medicine taking area; and responding to the switching operation of the user, and displaying related information of other undisplayed medicines in a preset quantity in the preset medicine application area.

Wherein the switching operation may be a sliding operation, such as sliding up, down, left or right, to view the related information displayed in the other split screens.

Similarly, the displayed parameter information can also be displayed in a split screen mode. Specifically, in a physiological parameter interface, a parameter information area is determined; the number of target physiological parameters which can be displayed in the parameter information area is a preset number; if the number of the target physiological parameters is larger than the preset number, displaying the preset number of parameter information of the target physiological parameters in a parameter information area; and responding to the switching operation of the user, and displaying a preset number of other parameter information of the target physiological parameter which is not displayed in the parameter information area.

As mentioned above, the parameter information may be displayed by a trend graph and/or a waveform graph, if the number of the target physiological parameters is large, the trend graph area may display a part of the trend graph and/or the waveform graph of the target physiological parameters first, and based on the switching operation of the user, such as the sliding operation, the trend graph and/or the waveform graph displayed in other split screens is displayed.

In addition, the invention also provides medical equipment which comprises a display, a memory and a processor. Wherein:

a display configured to display information;

a memory storing executable program instructions;

and the processor executes the executable program instructions to realize the steps of any one of the physiological parameter display methods.

One specific example of a medical device is a monitor, one specific configuration of which is shown in fig. 3. FIG. 3 provides a system diagram of a parameter processing module in a multi-parameter monitor.

The multi-parameter monitor has a separate housing having a sensor interface area integrated with a plurality of sensor interfaces for connecting with external physiological parameter sensor accessories 311, a small IXD display area, a display 318, an input interface circuit 320, and an alarm circuit 319 (e.g., an LED alarm area). The parameter processing module is used for communicating with the host and getting electricity from the host, and is used for an external communication and power interface. The parameter processing module also supports an external parameter insertion module, a plug-in monitor host can be formed by inserting the parameter insertion module and is used as a part of the monitor, the plug-in monitor host can also be connected with the host through a cable, and the external parameter insertion module is used as an external accessory of the monitor. In addition, the multi-parameter monitor includes a memory 317 for storing various data generated during the computer program and related monitoring process.

The internal circuit of the parameter processing module is disposed in the housing, as shown in fig. 3, and includes at least two signal acquisition circuits 312 corresponding to physiological parameters, a front-end signal processing circuit 313 and a main processor 315.

Main processor 315 may implement the various process-related steps of the various apnea event monitoring methods described above.

The signal acquisition circuit 312 can be selected from an electrocardiograph circuit, a respiration circuit, a body temperature circuit, a blood oxygen circuit, a non-invasive blood pressure circuit, an invasive blood pressure circuit, etc., and these signal acquisition circuits 312 are respectively electrically connected to corresponding sensor interfaces for electrically connecting to the sensor accessories 311 corresponding to different physiological parameters, the output end thereof is coupled to the front end signal processor, the communication port of the front end signal processor is coupled to the main processor, and the main processor is electrically connected to the external communication and power interface.

The various physiological parameter measuring circuits can adopt a common circuit in the prior art, a front-end signal processor completes the sampling and analog-to-digital conversion of the output signal of the signal acquisition circuit and outputs a control signal to control the measuring process of the physiological signal, and the parameters include but are not limited to: electrocardio, respiration, body temperature, blood oxygen, noninvasive blood pressure and invasive blood pressure parameters.

The front-end signal processor can be realized by a single chip microcomputer or other semiconductor devices, and can also be realized by an ASIC (application specific integrated circuit) or an FPGA (field programmable gate array). The front-end signal processor may be powered by an isolated power supply, and the sampled data may be sent to the host processor via an isolated communication interface after being simply processed and packaged, for example, the front-end signal processor circuit may be coupled to the host processor 315 via the isolated power supply and communication interface 314.

The reason that the front-end signal processor is supplied with power by the isolation power supply is that the DC/DC power supply is isolated by the transformer, which plays a role in isolating the patient from the power supply equipment, and mainly aims at: 1. isolating the patient, and floating the application part through an isolation transformer to ensure that the leakage current of the patient is small enough; 2. the voltage or energy when the defibrillation or electrotome is applied is prevented from influencing the board cards and devices of the intermediate circuits such as the main control board and the like (the creepage distance and the electric clearance are used for ensuring).

The main processor completes the calculation of the physiological parameters and sends the calculation results and waveforms of the parameters to a host (such as a host with a display, a PC, a central station, etc.) through an external communication and power interface 316, which may be one or a combination of an Ethernet (Ethernet), a Token Ring (Token Ring), a Token Bus (Token Bus) and a local area network interface composed of a backbone Fiber Distributed Data Interface (FDDI) as the three networks, one or a combination of wireless interfaces such as infrared, bluetooth, wifi, WMTS communication, etc., or one or a combination of wired data connection interfaces such as RS232, USB, etc.

The external communication and power interface 316 may also be one or a combination of a wireless data transmission interface and a wired data transmission interface. The host can be any computer equipment of a host computer of a monitor, an electrocardiograph, an ultrasonic diagnostic apparatus, a computer and the like, and matched software is installed to form the monitor equipment. The host can also be communication equipment such as a mobile phone, and the parameter processing module sends data to the mobile phone supporting Bluetooth communication through the Bluetooth interface to realize remote transmission of the data.

In addition, the present invention provides a readable storage medium on which a computer program is stored, which when executed by a processor implements the above-mentioned physiological parameter display method.

It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the same element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

A method of displaying a physiological parameter, comprising:

detecting medical care operation on a monitored object, and determining the occurrence time of the medical care operation;

determining a target physiological parameter associated with the healthcare operation;

recording a plurality of parameter information of the target physiological parameter of the monitored subject from the occurrence time;

and displaying the plurality of parameter information.
The method of displaying physiological parameters of claim 1, wherein said determining an occurrence time of said healthcare action comprises:

receiving the occurrence time of the medical care operation input by the user; alternatively, the first and second electrodes may be,

determining executing equipment of the medical operation, and acquiring the occurrence time of the medical operation from the executing equipment.
The method of claim 1, wherein said determining a target physiological parameter associated with the healthcare operation comprises:

receiving a physiological parameter type input by a user aiming at the medical care operation as a target physiological parameter; or determining a target physiological parameter corresponding to the detected medical care operation according to a preset corresponding relation between the medical care operation and the physiological parameter; alternatively, the first and second electrodes may be,

obtaining parameter information of the alternative physiological parameters in a preset time period, and determining the alternative physiological parameters of which the variation trends of the parameter information meet preset conditions as target physiological parameters.
A physiological parameter display method according to claim 1, wherein said recording of a plurality of parameter information of said target physiological parameter of said monitored subject from said occurrence time comprises:

and continuously recording the parameter information of the target physiological parameter of the monitored object from the occurrence time until receiving a recording stopping instruction.
A physiological parameter display method according to claim 1, wherein said recording of a plurality of parameter information of said target physiological parameter of said monitored subject from said occurrence time comprises:

and continuously recording the parameter information of the target physiological parameter of the monitored object within a preset time period from the occurrence time.
The method of claim 1, wherein said displaying the plurality of parameter information comprises:

generating a trend graph and/or a wave form graph corresponding to the medical care operation according to the parameter information;

and displaying a trend graph and/or a wave form graph corresponding to the medical care operation.
A method as claimed in claim 6, wherein said displaying a trend graph and/or a waveform graph corresponding to said healthcare procedure comprises:

and switching the currently displayed retrospective trend chart and/or retrospective waveform chart into a trend chart and/or a waveform chart corresponding to the medical care operation.
A method as claimed in claim 6, wherein said displaying a trend graph and/or a waveform graph corresponding to said healthcare procedure comprises:

on the basis of displaying the review trend graph and/or the review waveform graph, displaying the trend graph and/or the waveform graph corresponding to the medical care operation.
The method for displaying physiological parameters according to claim 8, wherein said displaying a trend graph and/or a waveform graph corresponding to said medical care procedure based on displaying a review trend graph and/or a review waveform graph comprises:

marking the trend graph and/or the waveform graph corresponding to the medical care operation on the displayed whole retrospective trend graph and/or the retrospective waveform graph.
The method for displaying physiological parameters according to claim 8, wherein said displaying a trend graph and/or a waveform graph corresponding to said medical care procedure based on displaying a review trend graph and/or a review waveform graph comprises:

dividing a trend graph area in a physiological parameter interface into a first sub-area and a second sub-area according to a preset area proportion;

displaying the retrospective trend graph and/or the retrospective wave form graph in the first sub-area;

and displaying a trend graph and/or a wave form graph corresponding to the medical care operation in the second sub-area.
The method for displaying physiological parameters according to claim 8, wherein said displaying a trend graph and/or a waveform graph corresponding to said medical care procedure based on displaying a review trend graph and/or a review waveform graph comprises:

and in the trend graph area of the physiological parameter interface, using two image layers which are overlapped up and down to respectively display a review trend graph and/or a review waveform graph and a trend graph and/or a waveform graph corresponding to the medical care operation.
A method of displaying physiological parameters according to claim 11, wherein said retrospective trend graph and/or retrospective waveform graph has a display pattern that is different from a display pattern of a trend graph and/or a waveform graph corresponding to said healthcare procedure.
The method for displaying physiological parameters according to claim 8, wherein said displaying a trend graph and/or a waveform graph corresponding to said medical care procedure based on displaying a review trend graph and/or a review waveform graph comprises:

popping up a suspension interface at the relevant position of the trend graph area in the physiological parameter interface; wherein the trend graph area is used for displaying a retrospective trend graph and/or a retrospective oscillogram;

and displaying a trend graph and/or a wave form graph corresponding to the medical care operation in the suspension interface.
The method of displaying a physiological parameter of claim 1, further comprising:

determining an alarm condition corresponding to the target physiological parameter;

and determining the parameter information meeting the alarm condition in the displayed plurality of parameter information, and prompting the parameter information meeting the alarm condition.
A method of displaying physiological parameters according to claim 14, wherein the parameter information is specifically parameter values; the target physiological parameter has a preset target parameter value, and the target parameter value is used for representing a target condition which is expected to be reached by the parameter value of the target physiological parameter after the medical care operation is carried out on the monitored object; the alarm condition is that the ratio of the difference value between the parameter value of the target physiological parameter and the target parameter value occupying the target parameter value is higher or lower than the preset ratio value.
The method of displaying a physiological parameter of claim 6, further comprising:

determining an alarm condition corresponding to the target physiological parameter;

and marking and prompting parameter values meeting the alarm conditions in a trend graph and/or a waveform graph corresponding to the medical care operation.
The method of claim 16, wherein marking the parameter values indicating that the alarm condition is satisfied in a trend graph and/or a waveform graph corresponding to the healthcare operation comprises:

determining parameter values meeting the alarm conditions in a trend graph and/or a waveform graph corresponding to the medical care operation;

if the number of the parameter values meeting the alarm condition is multiple, marking and prompting the most value of the multiple parameter values in a trend graph and/or a waveform graph corresponding to the medical care operation.
A method of displaying a physiological parameter according to claim 16, further comprising:

and in response to the triggering operation of a user on a certain parameter value of the mark, displaying preset detailed information associated with the parameter value.
A method as claimed in claim 16, wherein the target physiological parameter has a preset target parameter value, and the target parameter value is used to represent a target situation that the parameter value of the target physiological parameter is expected to reach after the medical care operation is performed on the monitored subject; the alarm condition is that the ratio of the difference value between the parameter value of the target physiological parameter and the target parameter value occupying the target parameter value is higher or lower than a preset ratio value.
A method of displaying physiological parameters according to claim 19, wherein said marking indicates the value of the parameter that satisfies said alarm condition, comprising:

determining the alarm type of the parameter value meeting the alarm condition; the alarm type comprises a high alarm type and a low alarm type, the high alarm type is used for indicating that the proportion is higher than a preset proportion value and the parameter value is larger than the target parameter value, and the low alarm type is used for indicating that the proportion is higher than a preset proportion value and the parameter value is smaller than the target parameter value;

determining an alarm prompt corresponding to the alarm type;

and displaying the alarm prompt at the associated position of the parameter value meeting the alarm condition.
A method of displaying physiological parameters according to claim 20, wherein said indicia indicates a value of a parameter that satisfies said alarm condition, further comprising:

and displaying the preset proportional value at the associated position of the alarm prompt.
A method of displaying a physiological parameter of a subject according to claim 19, further comprising:

and prompting a target parameter value corresponding to the target physiological parameter in a trend graph and/or a waveform graph corresponding to the medical care operation.
The method of claim 22, wherein the prompting of the target parameter value corresponding to the target physiological parameter comprises:

and displaying the target parameter value and/or a marking line corresponding to the target parameter value in a trend graph and/or a waveform graph corresponding to the medical care operation.
A method of displaying a physiological parameter according to claim 23, further comprising:

if the marking line corresponding to the target parameter value is displayed, determining a line which is not coincident with the marking line in a trend graph and/or a waveform graph corresponding to the medical care operation;

and filling background colors in the areas formed by the lines and the marking lines.
The method of displaying a physiological parameter of claim 6, further comprising:

obtaining a real-time parameter value of a target physiological parameter of the monitored object, and obtaining a target parameter value corresponding to the target physiological parameter; wherein the target parameter value is used for representing a target condition which is expected to be reached by the parameter value of the target physiological parameter after the monitored subject carries out the medical care operation;

and displaying the real-time parameter value and the target parameter value.
A method of displaying a physiological parameter of a subject according to claim 25, further comprising:

comparing the real-time parameter value with the target parameter value to obtain a comparison result;

and prompting the comparison result.
A method as claimed in claim 26, wherein said prompting said comparison comprises:

and determining a prompt content symbol corresponding to the comparison result, and displaying the prompt content symbol.
The method of displaying a physiological parameter of claim 6, further comprising:

obtaining a real-time parameter value of a target physiological parameter of the monitored object, and obtaining an alarm condition corresponding to the target physiological parameter; the target physiological parameter has a preset target parameter value, and the target parameter value is used for representing a target condition which is expected to be reached by the parameter value of the target physiological parameter after the medical care operation is carried out on the monitored object; the alarm condition is that the ratio of the difference value between the parameter value of the target physiological parameter and the target parameter value occupying the target parameter value is higher than or lower than the preset ratio value of the target parameter value;

determining an alarm type according to the real-time parameter value and the alarm condition;

and prompting the alarm type.
A method as claimed in claim 28, wherein said prompting said alarm type comprises:

and determining a prompt content symbol corresponding to the alarm type, and displaying the prompt content symbol.
The method of displaying a physiological parameter of claim 1, wherein said medical procedure comprises: medication related operations; the method further comprises the following steps:

obtaining information related to medication administration, the information including: one or more of the occurrence time of the medication operation, the name of the medication, the total amount of medication, the flow rate of the medication, and the amount of medication administered;

and displaying the relevant information of the medication operation.
A method as claimed in claim 30, wherein said medication-related action comprises adjusting the flow rate of the medication being administered;

the displaying the relevant information of the medication operation comprises the following steps:

generating a line graph comprising the flow rate before and after adjustment according to the adjustment condition of the flow rate of the used medicine;

and displaying the line drawing.
The method of claim 30, wherein the displaying information related to the medication operation comprises:

if the medicines corresponding to the medication operation are multiple, displaying the respective used medicine amount of each medicine; alternatively, the first and second electrodes may be,

if the medicine corresponding to the medication operation is multiple, the total amount of the used medicine amount of all the medicines is displayed.
The method of claim 30, wherein the displaying information related to the medication operation comprises:

in the physiological parameter interface, determining a preset medication area; the number of the relevant information of the medicines which can be displayed in the preset medicine taking area is a preset number;

if the quantity of the relevant information of the medicines corresponding to the medicine taking operation is larger than the preset quantity, displaying the relevant information of the medicines with the preset quantity in a preset medicine taking area;

and responding to the switching operation of the user, and displaying related information of other undisplayed medicines in a preset quantity in the preset medicine application area.
The method of claim 1, wherein said displaying the plurality of parameter information comprises:

in the physiological parameter interface, determining a parameter information area; the number of target physiological parameters which can be displayed in the parameter information area is a preset number;

if the number of the target physiological parameters is larger than the preset number, displaying the preset number of parameter information of the target physiological parameters in the parameter information area;

and responding to the switching operation of the user, and displaying a preset number of other parameter information of the target physiological parameter which is not displayed in the parameter information area.
A medical device, comprising:

a display configured to display information;

a memory storing executable program instructions;

a processor executing the executable program instructions to implement the steps of the physiological parameter display method of any one of claims 1 to 34.
A readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method for displaying a physiological parameter as set forth in any one of claims 1 to 34.