Medical monitoring system, method of displaying monitoring data, and monitoring data display device

• US 10,987,065 B2
• Filed: 04/10/2018
• Issued: 04/27/2021
• Est. Priority Date: 10/10/2015
• Status: Active Grant

• Current Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd. (Excelsior Union Ltd.), Shenzhen Mindray Scientific Co., Ltd.
• Original Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd. (Excelsior Union Ltd.)
• Inventors: Qing, Lei, Tao, Qinglin, Liu, Shuaijun, He, Yande
• Primary Examiner(s): Bautista, Xiomara L
• Application Number:
  US15/949,909
• Publication Number:
  US 20180263575A1
• Time in Patent Office: 1,113 Days
• CPC Class Codes: A61B 2562/08 Sensors provided with means for identification, e.g. barcodes or memory chips
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/0008 Temperature signals
• CPC Class Codes: A61B 5/0013 Medical image data A61B1/00011, A61B6/56, A61B8/56 take precedence
• CPC Class Codes: A61B 5/002 Monitoring the patient using a local or closed circuit, e.g. in a room or building A61B5/0017 takes precedence
• CPC Class Codes: A61B 5/02055 Simultaneously evaluating both cardiovascular condition and temperature
• CPC Class Codes: A61B 5/021 Measuring pressure in heart or blood vessels A61B5/0205 takes precedence
• CPC Class Codes: A61B 5/0816 Measuring devices for examining respiratory frequency measuring frequency of electric signals G01R23/00
• CPC Class Codes: A61B 5/14532 for measuring glucose, e.g. by tissue impedance measurement
• CPC Class Codes: A61B 5/14551 for measuring blood gases
• CPC Class Codes: A61B 5/339 Displays specially adapted therefor
• CPC Class Codes: A61B 5/743 Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
• CPC Class Codes: A61B 5/7445 Display arrangements, e.g. multiple display units
• CPC Class Codes: G01D 7/00 Indicating measured values
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A medical intensive care system includes one or more signal sampling devices to detect at least one physiological parameter and parameter data corresponding thereto; memory to store the parameter data, and provide historical parameter data by storing the parameter data in a chronological order; a processor to process the historical parameter data to obtain a plurality types of data in an intensive care time interval; a display to display the plurality types of the data and current parameter data, comparatively, and update, when a historical intensive care time interval is adjusted, the plurality types of the data according to a change in the time interval.

Claims

1. A medical monitoring system, comprising:

a memory that stores historical parameter data for a patient obtained from at least two different signal sampling devices, the historical parameter data corresponding to at least two respective physiological parameters of the patient;

a processor that retrieves from the memory the patient'"'"'s historical parameter data of at least two different types corresponding to the at least two different signal sampling devices for a specified time interval;

a display controller that continuously displays in a monitoring time interval current physiological parameters for the patient in a first area of a graphical user interface on a display screen and comparatively displays in a historical monitoring time interval at least a portion of the patient'"'"'s historical parameter data of each of the at least two types in at least two different respective areas of the graphical user interface;

wherein, in response a new historical monitoring time interval being specified, the processor retrieves from the memory the patient'"'"'s historical parameter data of the at least two different types for the new specified historical monitoring time interval, and wherein the display controller comparatively displays at least a portion of the patient'"'"'s historical parameter data of each of the at least two types for the new specified historical monitoring time interval in the at least two different respective areas of the graphical user interface.

2. The medial monitoring system of claim 1, wherein the at least two types of parameter data comprise at least two of full-disclosure holographic waveform, parameter graphic trend, list trend, anomalous events, respiratory oxygenation, 12-lead ECG, ST segment, and overview.

3. The medical monitoring system of claim 1, wherein each of the respective areas is a floating window within the graphical user interface.

4. The medical monitoring system of claim 1, wherein the number of display areas is at least three, and wherein one display area displays current parameter data, and the other two display areas comparatively display the at least two types of parameter data for the specified time interval.

5. The medical monitoring system of claim 4, wherein the at least two types of parameter data comprise a first type of parameter data and a second type of parameter data, and the display areas comprise a first area, a second area, and a third area, with the first area, the second area and the third area respectively displaying the current parameter data, parameter data of the first type, and parameter data of the second type;

and

wherein, when the parameter data of the first type displayed in the second area changes with time over a monitoring time interval, the parameter data of the second type being comparatively displayed in the third area are updated accordingly.

6. The medical monitoring system of claim 5, wherein the first type of parameter data and the second type of parameter data are any two of full-disclosure holographic waveform, parameter graphic trend, list trend, anomalous events, respiratory oxygenation, 12-lead ECG, ST segment, and overview.

7. The medical monitoring system of claim 5, wherein a timeline is displayed in at least one of the second area or the third area of the graphical user interface;

and

wherein an inspecting label is displayed on or near the timeline, the inspecting label for changing the specified time interval in response to a user moving the inspecting label along the timeline.

8. The medical monitoring system of claim 7, wherein a time point corresponding to the inspecting label is displayed on the timeline;

and

wherein the time point is displayed as a time window or a vertical timeline on the display areas which are comparatively displayed; and

wherein, when the inspecting label is moved by a user, the time window or the vertical timeline moves accordingly.

9. The medical monitoring system of claim 4, wherein the second and third areas are arranged in parallel from top to bottom.

10. The medical monitoring system of claim 1, wherein the second and third areas are arranged in a tiled manner.

11. A method of displaying monitoring data, comprising:

obtaining historical parameter data for a patient from at least two different signal sampling devices, the historical parameter data corresponding to at least two respective physiological parameters of the patient;

storing the historical parameter data in a memory;

retrieving from the memory the patient'"'"'s historical parameter data of at least two different types corresponding to the at least two different signal sampling devices for a specified time interval;

continuously displaying in a monitoring time interval current physiological parameters for the patient in a first area of a graphical user interface on a display screen;

comparatively displaying in a historical monitoring tme interval at least a portion of the patient'"'"'s historical parameter data of each of the at least two types in at least two different respective areas of the graphical user interface;

retrieving from the memory, in response a new historical monitoring time interval being specified, the patient'"'"'s historical parameter data of the at least two different types for the new specified historical monitoring time interval, and comparatively displaying at least a portion of the patient'"'"'s historical parameter data of each of the at least two types for the new specified historical monitoring time interval in the at least two different respective areas of the graphical user interface.

12. The method of claim 11, wherein the at least two types of parameter data comprise at least two of full-disclosure holographic waveform, parameter graphic trend, list trend, anomalous events, respiratory oxygenation, 12-lead ECG, ST segment, and overview.

13. The method of claim 11, wherein each of the respective areas is a floating window within the graphical user interface.

14. The method of claim 11, wherein the number of display areas is at least three, and wherein one display area displays current parameter data, and the other two display areas comparatively display the at least two types of parameter data for the specified time interval.

15. The method of claim 14, wherein the at least two types of parameter data comprise a first type of parameter data and a second type of parameter data, and the display areas comprise a first area, a second area, and a third area, with the first area, the second area and the third area respectively displaying the current parameter data, parameter data of the first type, and parameter data of the second type;

and

wherein, when the parameter data of the first type displayed in the second area changes with time over a monitoring time interval, the parameter data of the second type being comparatively displayed in the third area are updated accordingly.

16. The method of claim 14, wherein the first type of parameter data and the second type of parameter data are any two of full-disclosure holographic waveform, parameter graphic trend, list trend, anomalous events, respiratory oxygenation, 12-lead ECG, ST segment, and overview.

17. The method of claim 14, further comprising:

displaying a timeline in at least one of the second area or the third area of the graphical user interface; and

displaying an inspecting label on or near the timeline, the inspecting for changing the specified time interval in response to a user moving the inspecting label along the timeline.

18. The method of claim 17, further comprising:

displaying a time point corresponding to the inspecting label on the timeline;

wherein the time point is displayed as a time window or a vertical timeline on the display areas which are comparatively displayed; and

wherein, when the inspecting label is moved by a user, the time window or the vertical timeline moves accordingly.

19. The method of claim 14, further comprising arranging the second and third areas in parallel from top to bottom.

20. A non-transitory medium comprising program code that, when executed by a processor, cause the processor to perform a method of displaying monitoring data, the method comprising:

obtaining historical parameter data for a patient from at least two different signal sampling devices, the historical parameter data corresponding to at least two respective physiological parameters of the patient;

storing the historical parameter data in a memory;

retrieving from the memory the patient'"'"'s historical parameter data of at least two different types corresponding to the at least two different signal sampling devices for a specified time interval;

continuously displaying in a monitoring time interval current physiological parameters for the patient in a first area of a graphical user interface on a display screen;

comparatively displaying in a historical monitoring time interval at least a portion of the patient'"'"'s historical parameter data of each of the at least two types in at least two different respective areas of the graphical user interface;

retrieving from the memory, in response a new historical monitoring time interval being specified, the patient'"'"'s historical parameter data of the at least two different types for the new specified historical monitoring time interval, and comparatively displaying at least a portion of the patient'"'"'s historical parameter data of each of the at least two types for the new specified historical monitoring time interval in the at least two different respective areas of the graphical user interface.