Summary of the invention
The object of the present invention is to provide a kind of monitor for showing long time physiological parameter data and method, described monitor and method show long physiological parameter data on a user interface.
The present invention also aims to provide a kind of monitor for showing long time physiological parameter data and method, described monitor and method facilitate user to browse and check long physiological parameter data, and check corresponding alarm on same interface.
According to an aspect of the present invention, a kind of monitor showing long time physiological parameter data is provided, it is characterized in that, comprising: signal gathering unit, for gathering physiological parameter signals; Signal processing unit, for processing the physiological parameter signals gathered; Memory element, for the physiological parameter signals of storage signal processing unit processes; Output unit, for the physiological parameter data of the first time period that the first precalculated position display is on a user interface grown relatively, the physiological parameter data of the second time period relatively short in the second precalculated position display first time period on a user interface.
Described monitor also can comprise input block, described input block is for receiving user's input, and user's input that described output unit receives according to input block the first precalculated position on a user interface and/or the second precalculated position show the physiological parameter data of user's desired display.
Signal processing unit can produce data with alert, and memory element can store the data with alert of generation, and output unit can mark the alarm flag corresponding to described data with alert in the physiological parameter data of display.
Memory element can with the physiological parameter signals of the form record analysis of at least one file or data with alert, memory element is stupefied to be stored in Nonvolatile memory devices by least one file recording physiological parameter data or data with alert, wherein, described file has the file header comprising physiological parameter data in described file or the initial time of data with alert and the filename of end time and described file.
Output unit can be searched in memory element and input corresponding file to user, read physiological parameter data in described file or data with alert for display, wherein, when output unit search in memory element input corresponding file to user time, output unit determines that user inputs the time range of the initial time in the file header whether belonging to described file to the end time; If user's input belongs to the time range of the initial time in the file header of described file to the end time, then to determine that this file and user input corresponding for output unit; If user's input does not belong to the time range of the initial time in the file header of described file to the end time, then output unit determines to there is not the physiological parameter data about user's input or data with alert.
Described second time period can be the default time section in first time period, or can be the time period that user selects from the first time period of display.
Output unit can use different color mark different stages or the alarm flag of type.
Input block can receive user when prompt or vernier being placed on specified alarm labelling, and output unit can show event content corresponding to specified alarm with balloon text mode or dialog box mode.
According to an aspect of the present invention, a kind of method showing long time physiological parameter data is provided, it is characterized in that, comprising: read the physiological parameter data stored from storage device; The physiological parameter data of the first time period that the first precalculated position display is on a user interface relatively long; The physiological parameter data of the second time period relatively short in the second precalculated position display first time period on a user interface.
Can read from storage device the data with alert stored, corresponding alarm flag can be marked in the physiological parameter data of display.
Physiological parameter data or data with alert can be stored with the form of at least one file, and described file can have the file header comprising physiological parameter data in described file or the initial time of data with alert and the filename of end time and described file.
The step reading physiological parameter data or the data with alert stored from storage device can comprise: receive user's input; Search and input corresponding file to user; Read the physiological parameter data in described file or data with alert, wherein, search the step inputting corresponding file to user and comprise: determine that user inputs the time range of the initial time in the file header whether belonging to described file to the end time; If user's input belongs to the time range of the initial time in the file header of described file to the end time, then determine that this file and user input corresponding; If user's input does not belong to the time range of the initial time in the file header of described file to the end time, then determine there is not the physiological parameter data about user's input or data with alert.
Described physiological parameter data can comprise EGC parameter data.
But the default time section in described second time period first time period, or the time period that can be user selects from the first time period of display.
Different color mark different stages or the alarm flag of type can be used.
When prompt or vernier are placed on specified alarm labelling by user, event content corresponding to specified alarm can be shown with balloon text mode or dialog box mode.
Display user can be provided for and select the physiological parameter data of different gains and the gain selection frame of physiological parameter waveform.
The record velocity of wave choice box showing physiological parameter data and physiological parameter waveform with the record velocity of wave that user selects can be provided for.
Independent title bar can be provided, for showing long-time physiological parameter figure and following at least one respectively: physiological parameter trend figure, Trends Sheet and event information, described long-time physiological parameter figure comprises long time physiological parameter data, physiological parameter waveform and alarm flag.
The invention has the beneficial effects as follows and can show long physiological parameter data, and mark alarm flag on this supplemental characteristic, thus medical personnel are while browsing electrocardiogram (ECG) data, do not need to be switched to independent user interface and just can check warning information.While display long time physiological parameter data, also show the physiological parameter waveform of fixed time section, and different gains, the physiological parameter data recording velocity of wave and waveform can be shown according to the selection of user, facilitate medical personnel's checking and using physiological parameter data.
Detailed description of the invention
Below, embodiments of the invention are described in detail with reference to accompanying drawing.
Fig. 3 is the logic diagram of the monitor for showing long time physiological parameter data illustrated according to exemplary embodiment of the present invention.
With reference to Fig. 3, comprise signal gathering unit 310, signal processing unit 320, memory element 330 and output unit 340 according to exemplary embodiment of the present invention for the monitor showing long time physiological parameter data.
Signal gathering unit 310 gathers physiological parameter signals.Particularly, signal gathering unit 310 gathers physiological parameter signals by physiological parameter crosslinking electrode.
Signal processing unit 320 is for processing the physiological parameter signals gathered.Such as, signal processing unit 320 can comprise for the wave filter from the physiological parameter signals filtering interference signals gathered.Signal processing unit 320 can be analyzed treated physiological parameter signals, and produces data with alert according to predetermined physiological parameter condition.Every bar data with alert corresponds to the time point that alarm events occurs in physiological parameter data.
Memory element 330 is for storing the physiological parameter signals processed through signal processing unit 320.Memory element 330 also can storage signal processing unit 320 produce data with alert.According to a preferred embodiment of the invention, memory element 330 is with the physiological parameter signals of the form record analysis of at least one file or data with alert.According to a preferred embodiment of the invention, at least one file recording physiological parameter data or data with alert is stored in Nonvolatile memory devices by memory element.Described file can comprise file header and data two parts.Described file header comprises following information: the filename of the physiological parameter data in described file or the initial time of data with alert and end time and described file.Filename can comprise the name and call number etc. of patient, also can comprise the type of physiological parameter data.Physiological parameter data can comprise electrocardiosignal, heart rate, blood oxygen saturation, blood pressure, respiratory frequency and body temperature etc.This description is described with EGC parameter data instance, should be appreciated that, the present invention is not limited thereto.
The physiological parameter data of the first time period that output unit 340 is grown relatively for the first precalculated position display on a user interface, the physiological parameter data of the second time period relatively short in the second precalculated position display first time period on a user interface.Output unit 340 also can mark the alarm flag corresponding to data with alert in the physiological parameter data of display.
The alarm flag corresponding to data with alert is marked according to the time point that described alarm events occurs.First time period normally dozens of minutes is long to the time of tens hours, and the second time period normally time span of several seconds to tens seconds.Second time period can be the default time section in first time period, or can be the time period that user selects from the first time period of display.Monitor of the present invention is described in detail for showing the method for long time physiological parameter data after a while with reference to Fig. 2 and Fig. 4.
According to exemplary embodiment of the present invention, output unit 340 obtains the physiological parameter data that will show from memory element 330.Particularly, output unit 340 can be searched in memory element 330 and input corresponding file to user, reads physiological parameter data in described file or data with alert for display.Wherein, when output unit 340 search in memory element 330 input corresponding file to user time, output unit 340 can determine that user inputs the time range of the initial time in the file header whether belonging to described file to the end time; If user's input belongs to the time range of the initial time in the file header of described file to the end time, then can to determine that this file and user input corresponding for output unit 340; If user's input does not belong to the time range of the initial time in the file header of described file to the end time, then output unit 340 can determine there is not the physiological parameter data about user's input or data with alert.
According to another exemplary embodiment of the present invention, output unit 340 can obtain the physiological parameter data that will show from signal processing unit 320.
According to another exemplary embodiment of the present invention, also can comprise input block 350 according to exemplary embodiment of the present invention for the monitor showing long time physiological parameter data, for receiving user's input.User's input that output unit 340 can receive according to input block 350 obtains and the physiological parameter data of the first precalculated position on a user interface and/or the second precalculated position display user desired display from memory element 330 or signal processing unit 320.
Fig. 1 illustrates the flow chart according to the method for storing physiological parameter data of the present invention.
With reference to Fig. 1, in step S110, the signal gathering unit 310 of monitor of the present invention gathers physiological parameter signals.Such as, signal gathering unit 310 gathers physiological parameter signals by physiological parameter crosslinking electrode.
In step S120, the signal processing unit 320 of monitor processes the physiological parameter signals gathered.Such as, the signal processing unit 320 of monitor can carry out for the Filtering Processing from the physiological parameter signals filtering interference signals gathered.The signal processing unit 320 of monitor also can be analyzed treated physiological parameter signals, and produces data with alert according to predetermined physiological parameter condition.
In step S130, the memory element 330 of monitor is for storing the physiological parameter signals processed through signal processing unit 320.The memory element 330 of monitor also can the data with alert that produces of storage signal processing unit 320.Physiological parameter data or data with alert can be stored with the form of at least one file, and described file has the file header comprising physiological parameter data in described file or the initial time of data with alert and the filename of end time and described file.
The monitor of invention is described for showing the method for long time physiological parameter data below with reference to Fig. 2 and Fig. 4.Fig. 2 is the flow chart of the method for showing long time physiological parameter data illustrated according to exemplary embodiment of the present invention.Fig. 4 is the diagram of the user interface of the display long time physiological parameter data illustrated according to exemplary embodiment of the present invention.
With reference to Fig. 2, in step S210, output unit 340 obtains the physiological parameter data that will show from memory element 330 or signal processing unit 320.Output unit 340 also can obtain the data with alert that will show from memory element 330 or signal processing unit 320.
According to a preferred embodiment of the invention, output unit 340 obtains from memory element 330 with the physiological parameter signals of the form record of at least one file or data with alert.According to a preferred embodiment of the invention, output unit 340 reads the file recording physiological parameter data or data with alert from Nonvolatile memory devices.Described file can comprise file header and data two parts.Described file header comprises following information: the filename of the physiological parameter data in described file or the initial time of data with alert and end time and described file.Filename can comprise the name and call number etc. of patient, also can comprise the type of physiological parameter data.
The step that output unit 340 obtains physiological parameter data or data with alert from memory element 330 can comprise: obtain and receive user's input, search and input corresponding file to user, read the physiological parameter data in described file or data with alert.Wherein, search the step inputting corresponding file to user can comprise: determine that user inputs the time range of the initial time in the file header whether belonging to described file to the end time; If user's input belongs to the time range of the initial time in the file header of described file to the end time, then determine that this file and user input corresponding; If user's input does not belong to the time range of the initial time in the file header of described file to the end time, then determine there is not the physiological parameter data about user's input or data with alert.
In step S220 ~ S240, output unit 340 shows physiological parameter data and the data with alert of relatively long first time period on a user interface.In the user interface shown in Fig. 4, use multiple title bar to show the several data of monitor, such as title bar " trendgram ", " Trends Sheet ", " event ", " NBP list " and " long-time electrocardiogram ".Wherein, in " long-time electrocardiogram " title bar, long-time electrocardiogram (ECG) data of the present invention and data with alert is shown.Fig. 4 describes for electrocardiogram (ECG) data, should be appreciated that, Fig. 4 is only illustrative and nonrestrictive, and the electrocardiogram (ECG) data figure in Fig. 4 can also be the figure for describing other physiological parameter.
In step S220, the physiological parameter data of the first time period that output unit 340 the first precalculated position on a user interface (410 regions in Fig. 4) display is relatively long.Output unit 340 also can according to the physiological parameter data of the user's input received by input block 350 the first precalculated position display user desired display on a user interface.Owing to generally needing the physiological parameter data showing dozens of minutes and even tens little durations, therefore, such as, electrocardiogram (ECG) data is shown at 410 region allocation, 4 row of Fig. 4, and page-turnable display electrocardiogram (ECG) data.On the often row in 410 regions, display initial time, kind of leading, signal gain and electrocardiogram (ECG) data.Such as, in the first row in 410 regions, the electrocardiogram (ECG) data that display initial time " 8:49:21 ", kind of leading are " II ", gain is " 1/4 ".
In step S230, output unit 340 the second precalculated position on a user interface (420 regions in Fig. 4) show the physiological parameter data of the second time period relatively short in the first time period in described scheduled time length.Output unit 340 also can according to the physiological parameter data of the user's input received by input block 350 the second precalculated position display user desired display on a user interface.This physiological parameter data can be shown, such as, as 420 region display ECG waveform in Fig. 4 with the form of waveform.
In Fig. 4 430 is steerable viewing frame of user in 410 regions.When viewing frame to be locked in the fixed time section of the physiological parameter data of display by user, monitor can show the physiological parameter data (electrocardiogram (ECG) data such as, in Fig. 4) of described fixed time section 420.
Described method also can comprise: in step S240, and the physiological parameter data of display marks corresponding alarm flag (inverted triangle in such as Fig. 4 in the 4th row viewing frame).
According to a preferred embodiment of the invention, monitor uses different color mark different stages or the alarm flag of type.
According to a preferred embodiment of the invention, when prompt or vernier are placed on specified alarm labelling by user, monitor shows the event content corresponding to specified alarm with balloon text mode or dialog box mode.
According to a preferred embodiment of the invention, monitor is provided for display user and selects the gain selection frame of the physiological parameter data of different gains and physiological parameter waveform (the gain selection frame such as shown in the diagram).
According to a preferred embodiment of the invention, monitor is provided for the record velocity of wave choice box (the record velocity of wave choice box such as shown in the diagram) showing physiological parameter data and physiological parameter waveform with the record velocity of wave that user selects.
Exemplary embodiment of the present invention according to foregoing description can be found out, monitor for showing long time physiological parameter data of the present invention and method can show long physiological parameter data, and in the long time physiological parameter data of display, mark alarm flag, thus medical personnel are while browsing physiological parameter data, do not need to be switched to independent user interface and just can check warning information.While display long time physiological parameter data, also show the physiological parameter waveform of fixed time section, and different gains, the physiological parameter data recording velocity of wave and waveform can be shown according to the selection of user, facilitate medical personnel's checking and using physiological parameter data.
Although show and describe the present invention with reference to preferred embodiment, it should be appreciated by those skilled in the art that when not departing from the spirit and scope of the present invention be defined by the claims, various amendment and conversion can be carried out to these embodiments.