Remote Notification System for Medical Device Power Monitoring
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Solution Overview
Problem
Current negative pressure wound therapy (NPWT) units face communication challenges, leading to ineffective remote monitoring and alerting of healthcare professionals, resulting in potential errors and confusion, especially when used outside medical centers.
Innovation Solution
A remote notification system that integrates a wireless communication network between NPWT units and a dashboard application, allowing for real-time monitoring and alerting of undesirable states, such as leaks, power issues, or device mishandling, enabling remote troubleshooting and improved patient safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If NPWT units are used in home health and long term care markets, then patient independence and comfort are improved, but communication reliability and alert effectiveness deteriorate
Solution Approach 1:
The patent introduces a remote monitoring system that acts as an intermediary between the NPWT device and healthcare providers. The system includes a base unit connected to the NPWT device, a mobile device for communication, and a remote monitoring platform that relays alerts and device status to healthcare professionals, ensuring reliable communication even when the patient is at home without direct access to medical staff.
2Reliability
If remote monitoring is implemented, then patient safety is improved, but system complexity increases
Solution Approach 1:
The remote monitoring system is designed to be universally applicable to multiple NPWT device models and integrates with existing healthcare infrastructure. The base unit serves multiple functions including monitoring device status, transmitting alerts, providing user guidance, and enabling two-way communication, thereby reducing the need for separate dedicated components and minimizing overall system complexity.
3Measurement precision
If multiple alerts are transmitted, then diagnostic accuracy is improved, but information loss from communication errors is reduced
Solution Approach 1:
The system implements a feedback mechanism where the remote monitoring platform receives alerts from the NPWT device, processes the information, and provides structured notifications to healthcare providers with detailed device status and error codes. The platform also enables two-way communication where providers can send guidance back to patients, ensuring accurate information transmission and reducing communication errors through standardized feedback loops.
Data Source
AI summary
A power monitoring device for monitoring power-up events and power-down events comprises a processor, a power change detector to detect power changes in a host device, a logger to record a log of power changes detected by the power change detector in the host device, and a transceiver to transmit the log to a monitoring system. The power change detector monitors power being drawn by the host device based on at least one of (i) detecting power usage through an exterior of a power cord electrically coupled to the host device, (ii) receiving an image from a camera aimed at a control panel of the host device where power usage is detected based on a visual change in the received image, (iii) monitoring vibration of the host device or (iv) sound emitted by the host device.