Chest-Worn Sensor Apparatus for Accurate Code Blue Documentation
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Solution Overview
Problem
Conventional paper-based documentation of code blue scenarios in healthcare is often inaccurate, leading to errors in recording intervention times and causing medicolegal disputes, and is prone to variations in time data recording.
Innovation Solution
An electronic apparatus, referred to as BlueBox, is designed to accurately document code blue events by embedding sensors such as ECG, accelerometers, and acoustic sensors on a chest-worn device, which captures vital signs, audio information, and procedures with timestamped data, and provides a user interface for chronological display and annotation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If paper-based documentation is used for code blue scenarios, then the system is simple and easy to implement, but the accuracy and reliability of time data recording deteriorates significantly
Solution Approach 1:
The patent replaces the mechanical paper-based documentation system with an electronic system that uses sensors (accelerometers, microphones, ECG electrodes) to automatically detect and record code blue events. This substitution eliminates manual time recording errors while capturing physiological data, chest compressions, and audio information chronologically with precise timestamps.
Solution Approach 2:
The electronic system performs self-documentation by automatically detecting code blue scenarios through sensor inputs and recording all relevant events without requiring manual intervention. The system autonomously timestamps events, records vital signs, and generates complete documentation, freeing healthcare providers from manual paperwork while ensuring accurate time data.
2Productivity
If multiple timepieces are used for recording time data during code blue, then more personnel can contribute to documentation, but the coherence and precision of time data deteriorates with variations up to nineteen minutes
Solution Approach 1:
The patent merges multiple documentation functions into a single electronic system that simultaneously captures vital signs, chest compression data, audio recordings, and event timestamps. This unified system eliminates the need for multiple separate timepieces and manual coordination, ensuring all events are recorded with a single coherent time reference.
Solution Approach 2:
The system provides continuous feedback through chronological display of recorded events with timestamps, allowing real-time verification of accurate time recording. The electronic timestamping mechanism ensures all captured data is automatically time-stamped with precision, eliminating the variability inherent in manual timekeeping by multiple personnel.
3Reliability
If complete documentation of all code blue events is implemented, then patient safety and quality improvement are enhanced, but the complexity of the documentation apparatus increases
Solution Approach 1:
The electronic system performs multiple documentation functions simultaneously: recording ECG vitals, detecting chest compressions via accelerometers, capturing audio through microphones, timing events with precise clocks, and storing all data chronologically. This multi-functional approach achieves complete documentation while consolidating complexity into a single integrated device rather than multiple separate systems.
Data Source
AI summary
An apparatus may be configured for documenting a code blue scenario when adhered to the chest of a subject undergoing resuscitation by sensing and transmitting information associated with the code blue scenario. Such information may include one or more of vital signs of the subject during resuscitation, information associated with chest movements of the subject during resuscitation, and audio information from an environment of the subject during resuscitation. A computing platform that is separate and distinct from the apparatus may provide code blue documentation conveying information related to the vital signs of the subject and derived from the audio information from the environment of the subject during resuscitation.