Neonatal Care System Part Tracking with RFID Alerts
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Solution Overview
Problem
Neonatal care systems face challenges with improper assembly, use of unvalidated or recalled parts, and inadequate tracking of component usage, which can compromise patient safety and system performance.
Innovation Solution
A part tracking system using RFID tags and readers to identify and verify the presence, installation, and usage of components within neonatal care systems, ensuring compliance with approved configurations and schedules, and generating alerts for any deviations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual tracking and verification of parts are used in neonatal care systems, then device complexity is reduced, but reliability of part identification and usage tracking deteriorates
Solution Approach 1:
The patent replaces manual mechanical tracking methods with an automated RFID-based identification system. Part tags with RFID components automatically transmit identification data to readers, eliminating the need for manual record-keeping and verification while significantly improving the reliability of part identification and usage tracking.
Solution Approach 2:
The patent creates digital copies of part identification information through RFID tags that store and transmit data about each component. These digital identifiers are captured by readers and stored in a database, providing an accurate digital representation of the physical parts and their usage history without requiring physical inspection or manual documentation.
2Measurement precision
If RFID tags are embedded in all parts, then measurement precision of part presence and usage is improved, but manufacturing precision requirements worsen
Solution Approach 1:
The patent employs inexpensive RFID tags that can be easily manufactured and attached to parts. These tags are designed to be low-cost components that can be replaced or reattached as needed, reducing the stringency of manufacturing precision requirements while maintaining high detection precision through the automated reading system.
Solution Approach 2:
The RFID tags are designed as universal components that can be attached to various types of parts in the neonatal care system. This multi-functionality allows the same tagging approach to work across different components, reducing the need for specialized precision embedding procedures for each specific part type.
3Object-affected harmful factors
If real-time monitoring of all parts is implemented, then safety of neonatal care is improved, but loss of energy increases
Solution Approach 1:
The RFID monitoring system operates periodically rather than continuously, with readers scanning for part tags at scheduled intervals or triggered by specific events such as system startup, part removal, or replacement. This periodic operation maintains safety monitoring capabilities while significantly reducing energy consumption compared to continuous real-time monitoring.
Solution Approach 2:
The RFID tags are passive components that do not require active power sources. They are energized by the electromagnetic field from the reader when needed, allowing the system to monitor all parts without requiring energy from each individual tag. This self-service approach enables comprehensive tracking while minimizing overall energy consumption.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system ensures proper installation and usage of components, reducing patient safety risks and improving system performance by providing real-time monitoring and alerts for improper parts or usage, thus enhancing safety and efficiency.
Implementation Method 1
A part tracking system using RFID tags and readers to identify and verify the presence, installation, and usage of components
Data Source
AI summary
A neonatal care system includes a platform for supporting an infant, a plurality of part tags each embedded in a part within the neonatal care device, and at least one part reader. Each of the plurality of part tags is configured to transmit a part identifier and the at least one part reader is configured to receive the part identifiers transmitted from the plurality of the part tags. A controller is configured to store at least one part identifier catalog, receive the part identifiers from the part reader, and compare the part identifiers generated by the plurality of part tags to the at least one part identifier catalog. If any of the received part identifiers does not match the at least one part identifier catalog, then an alert is generated.