Currently submitted to: JMIR Medical Informatics
Date Submitted: Jan 21, 2026
Open Peer Review Period: Jan 28, 2026 - Mar 25, 2026
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Medical Device Integration: A Practitioner Framework for Failure Mode Analysis
ABSTRACT
Background:
Modern Hospitals require stable connections between medical devices and EHR Systems. Devices Including Fetal Monitors, Anesthesia Machines, and infusion pumps must reliably transmit patient data. Technical failures force clinicians to document manually and lose real-time data access. Researchers attribute 22.5% of EHR safety events to health IT failures, often from interface errors.
Objective:
This viewpoint presents an engineering framework for analyzing medical device integration failures, identifying recurring failure patterns, architectural vulnerabilities, and operational triggers that interrupt data flow.
Methods:
This analysis combines first-hand operational experience with literature review to identify common failure models in fetal monitoring, anesthesia integration, infusion pump connectivity, and cardiac device data transfer.
Results:
The framework identifies five architectural layers vulnerable to failure: medical device, data aggregation, interface/translation, EHR integration, and clinical presentation layers. Recurring patterns include system outages, application errors, and degraded performance. Many failures self-resolve, suggesting underlying instability.
Conclusions:
Legacy System dependencies, poor monitoring, and gaps between design and actual workflow drive integration failures. Organization should monitor device feeds, establish alternate data paths, and follow clear downtime procedures. Clinical Trial: N/A
Citation
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