IP Library › Granted Patent US 10,264,983
Granted Patent B2
US 10,264,983 · App. 14/626,064 · Granted Apr 23, 2019

Patient monitor with user-defined monitored parameters

Inventors: Larry Nielsen (Burlington, MA); Mohammed Saeed (Cambridge, MA)
Assignee: KONINKLIJKE PHILIPS N.V.
A61B5/02055A61B5/00A61B5/0402A61B5/14542A61B5/742A61B5/7475G06F19/3418G16H10/20A61B5/021A61B5/024
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Quick Facts
Patent No.
US 10,264,983
App. No.
14/626,064
Granted
Apr 23, 2019
Kind
B2
Abstract

In a medical monitoring system, one or more biometric monitors collect data of a plurality of monitored biometric parameters. An expression evaluator evaluates a user-defined expression incorporating one or more of the monitored biometric parameters to generate data for a user-defined biometric parameter. A further processing component performs processing and display of data of at least one parameter selected from the monitored biometric parameters and the user-defined biometric parameter. The further processing component operates in the same way regardless of whether the at least one parameter is selected from the monitored biometric parameters or the user-defined biometric parameter.

Claims (27)

1. A medical monitoring system comprising:

one or more biometric monitors configured to collect time-stamped samples of a plurality of monitored biometric parameters;

an expression evaluator comprising a computer configured to generate time-stamped samples of a user-defined biometric parameter defined by a user-defined expression by evaluating the user-defined expression for one or more of the monitored biometric parameters incorporated into the user-defined expression;

a data storage including a first storage structure corresponding to each monitored biometric parameter configured to store the time-stamped samples of the corresponding monitored biometric parameter and a second storage structure corresponding to each user-defined biometric parameter configured to store the time-stamped samples of the corresponding user-defined biometric parameter;

a graphical display including a plurality of display regions; and

a station controller that is user-configurable to select a monitored biometric parameter or user-defined biometric parameter for each display region of the display component, the station controller configured to display in each display region a trend of time-stamped samples of the selected monitored biometric parameter or user-defined biometric parameter stored in the corresponding storage structure of the data storage by plotting the time-stamped samples of the selected monitored biometric parameter or user-defined biometric parameter respective to time as indicated by the time stamps of the time-stamped samples.

2. The medical monitoring system of claim 1 , wherein:

the data storage includes said first storage structure corresponding to each monitored biometric parameter configured to store the time-stamped samples of the corresponding monitored biometric parameter in a floating point binary format and said second storage structure corresponding to each user-defined biometric parameter configured to store the time-stamped samples of the corresponding user-defined biometric parameter in the same floating point binary format as the stored time-stamped samples of the monitored biometric parameters.

3. The medical monitoring system of claim 1 , wherein:

the data storage includes said first storage structure corresponding to each monitored biometric parameter configured to store the time-stamped samples of the corresponding monitored biometric parameter in a text value format and said second storage structure corresponding to each user-defined biometric parameter configured to store the time-stamped samples of the corresponding user-defined biometric parameter in the same text value format as the stored time-stamped samples of the monitored biometric parameters.

4. The medical monitoring system as set forth in claim 1 , wherein the one or more biometric monitors are configured to collect time-stamped samples of a plurality of monitored biometric parameters including at least two monitored biometric parameters selected from the group consisting of: heart rate, blood pressure, temperature, blood oxygen saturation (SpO 2 ), and electrocardiographic (ECG) data.

5. The medical monitoring system of claim 1 wherein:

the data storage is configured to store the time-stamped samples in each storage structure of the data storage in the same format including (1) the same time stamp format and (2) the same sample value representation format, regardless of whether the storage structure corresponds to a monitored biometric parameter or to a user-defined biometric parameter.

6. The medical monitoring system of claim 5 , the time stamp format is a floating point binary time stamp format and the sample value representation format is a floating point binary sample value representation format.

7. The medical monitoring system of claim 5 , the time stamp format is a text value time stamp format and the sample value representation format is a text value sample value representation format.

8. The medical monitoring system as set forth in claim 5 , wherein the one or more biometric monitors are configured to collect time-stamped samples of a plurality of monitored biometric parameters including at least two monitored biometric parameters selected from the group consisting of: heart rate, blood pressure, temperature, blood oxygen saturation (SpO 2 ), and electrocardiographic (ECG) data.

9. A medical monitoring system comprising:

one or more biometric monitors configured to collect time-stamped samples of a plurality of monitored biometric parameters including at least two monitored biometric parameters selected from the group consisting of: heart rate, blood pressure, temperature, blood oxygen saturation (SpO 2 ), and electrocardiographic (ECG) data;

a first data storage;

a second data storage; and

an expression evaluator comprising a computer configured to:

generate time-stamped samples of a user-defined biometric parameter defined by a user-defined expression by evaluating the user-defined expression for the collected time-stamped samples of one or more of the monitored biometric parameters incorporated into the user-defined expression;

store the collected time-stamped samples of the plurality of monitored biometric parameters in the first data storage in a format including a time stamp format for time stamps of the time-stamped samples and a sample value representation format for the samples;

store the time-stamped samples of the user-defined biometric parameter in the second data storage in the same format as the collected time-stamped samples of the monitored biometric parameters, the same format including the same time stamp format and the same sample value representation format; and

a display component configured to process and display a trend of time-stamped samples of at least one parameter selected from the monitored biometric parameters and the user-defined biometric parameter by plotting the time-stamped samples respective to time as indicated by the time stamps of the time-stamped samples.

10. The medical monitoring system of claim 9 wherein the time stamp format is a floating point binary time stamp format and the sample value representation format is a floating point binary sample value representation format.

11. The medical monitoring system of claim 9 wherein the time stamp format is a text value time stamp format and the sample value representation format is a text value sample value representation format.

Continuity (3)
Continuation 12094213
Provisional Application 60739744 · Nov 23, 2005
Related Publication 20150164345A1 · Jun 18, 2015