Early Warning Score Timeline Display for Timely Patient Monitoring
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Solution Overview
Problem
Current methods for displaying early warning scores in medical settings are low in monitoring efficiency, requiring manual correlation of historical numerical values by medical staff, which can be time-consuming and inefficient.
Innovation Solution
A method and system that continuously monitors physiological parameters, calculates early warning scores at varying frequencies, and sequentially outputs these scores over time, allowing for timely notification of patient condition changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If early warning scores are displayed using digital tables with current scores and actual measured values, then the display format is simple and easy to understand, but the monitoring efficiency is low and medical staff must manually correlate historical numerical values
Solution Approach 1:
The system performs preliminary action by automatically calculating and displaying historical early warning scores before medical staff need to review patient data. The monitoring device proactively computes EWS based on collected physiological parameters and presents them in a timeline format, eliminating the need for manual correlation of historical values and enabling rapid assessment of score changes over time
Solution Approach 2:
The system implements feedback by continuously monitoring physiological parameters, calculating early warning scores, and displaying them in a timeline that shows score changes over time. This feedback mechanism allows medical staff to immediately see the impact of parameter changes on the overall score and respond appropriately without manually comparing historical data
2Speed
If early warning scores are calculated and displayed at frequent intervals, then the timeliness of patient condition monitoring is improved, but the data processing load and system complexity increase
Solution Approach 1:
The system applies dynamics by adjusting the calculation and display frequency of early warning scores based on clinical needs and data availability. The monitoring device can dynamically modify update intervals - using higher frequencies when rapid changes are suspected and lower frequencies during stable periods - optimizing the balance between response speed and processing load
Solution Approach 2:
The system implements periodic action by calculating early warning scores at regular intervals based on collected physiological parameters. The monitoring device periodically updates scores according to predefined time intervals or trigger conditions, ensuring consistent monitoring rhythm while managing processing resources efficiently
Data Source
AI summary
A method for displaying an early warning score, monitoring device and display system are provided. The method includes: within a first period of time, receiving multiple physiological parameters, and obtaining a first group of physiological data; obtaining at least one first total early warning score at a first frequency; within a second period of time, receiving multiple physiological parameters, and obtaining a second group of physiological data; obtaining at least one second total early warning score at a second frequency; and along with the variation of time, sequentially outputting the at least one first total early warning score and the at least one second total early warning score. The monitoring device and system can prompt a medical staff to notice the physical condition of a patient in a timely manner, and improve the monitoring efficiency.