Mobile Terminal Verification for RFID Chemotherapy Administration
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Solution Overview
Problem
Chemotherapy administration errors in hospitals can have severe consequences for patient health and hospital reputation due to the administration of incorrect medical products, highlighting the need for improved reliability and control in medical product distribution.
Innovation Solution
A mobile control terminal with RFID technology, including a barcode reader and controller, verifies medical products against patient identification to ensure correct administration, combined with a dispenser system using loop-shaped antennas and a communication protocol for real-time tracking and validation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual verification of medical products is used, then ease of operation is maintained, but reliability deteriorates due to human error
Solution Approach 1:
The patent replaces manual verification processes with an automated control system that uses RFID readers, barcode scanners, and electronic tags to verify medical products. The system automatically compares product data with patient identification data, eliminating human error in verification while maintaining operational simplicity through automation.
Solution Approach 2:
The system implements feedback mechanisms where the control terminal continuously verifies medical product data against patient identification data and provides real-time validation. The system compares scanned information with stored patient records and immediately indicates whether the product matches the intended patient, creating a closed-loop verification system that enhances reliability.
2Reliability
If automated control system is implemented, then reliability is improved, but ease of operation deteriorates
Solution Approach 1:
The control system is designed to perform verification functions automatically without requiring complex manual intervention. The RFID readers and barcode scanners automatically capture product and patient identification data, and the electronic comparison is performed autonomously by the control terminal, making the system self-verifying and reducing the operational burden on staff while maintaining high reliability.
3Reliability
If traceability system is implemented, then reliability is improved, but loss of time increases
Solution Approach 1:
The system performs preliminary verification actions by pre-scanning and validating medical products before administration. RFID tags and barcode scanners capture product identification data in advance, and the control terminal pre-compares this data with patient records, allowing for rapid verification at the point of administration without delaying the overall treatment timeline.
Solution Approach 2:
The traceability system operates continuously throughout the medical product lifecycle from storage through administration. RFID readers and barcode scanners continuously monitor and verify products at various stages, maintaining an uninterrupted verification process that ensures reliability without creating significant delays, as the system operates in parallel with normal workflow rather than sequentially.
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
Ensures accurate and reliable administration of medical products by preventing errors, optimizing logistics, and enhancing traceability from preparation to administration, reducing administrative burdens and improving patient safety.
Implementation Method 1
a second reader reading the first data, wherein the second reader is an RFID reader
Implementation Method 2
a first barcode reader reading second data on a patient's own identification bracelet
Data Source
AI summary
The present invention relates to a mobile terminal for controlling comprising a medical product intended for a single patient, at least one container being provided with an electronic tag comprising a memory storing first data including at least one data item specific to the medical product, the mobile terminal comprising: a first barcode reader reading second data on an identification bracelet (174) specific to a patient, a second reader reading the first data, a controller comparing the first data with the second data to obtain a comparison result and validating that the medical product is intended for the patient wearing the identification bracelet (174) based on the comparison result.