Ventilator Control Unit Integration with Monitoring Devices
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Solution Overview
Problem
Current ventilator and monitoring devices require manual adjustments and operate independently, leading to inefficient and time-consuming operations, as they do not fully integrate their active behaviors to achieve optimal clinical performance during respiratory therapy and other medical procedures.
Innovation Solution
A method that integrates the active behaviors of a ventilator with a monitoring device or other medical devices through a control unit, allowing automatic modification of operating conditions based on the initiation of procedures, optimizing the conduct of respiratory therapy and medical procedures without additional clinician input.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If ventilator and monitoring device operate independently with manual adjustments, then each device can function autonomously, but system efficiency decreases and operations become time-consuming
Solution Approach 1:
The patent merges the ventilator and monitoring device into an integrated system where the control unit coordinates both devices. The ventilator's control unit receives signals from the monitoring device and automatically adjusts ventilator parameters (such as triggering inspiratory holds or adjusting respiratory rates) in response to monitoring events, eliminating the need for manual coordination between separate devices and thereby improving system efficiency.
Solution Approach 2:
The patent implements feedback mechanisms where the monitoring device continuously provides signals to the ventilator's control unit. When monitoring parameters indicate specific conditions (such as patient events or physiological changes), the feedback signal automatically triggers corresponding ventilator adjustments, creating a closed-loop system that improves efficiency by eliminating manual intervention.
2Productivity
If ventilator and monitoring device are integrated to automatically coordinate behaviors, then system efficiency improves, but device complexity increases
Solution Approach 1:
The patent applies multi-functionality by designing the ventilator's control unit to handle both traditional ventilator control functions and additional functions for coordinating with the monitoring device. The same control unit processes monitoring signals, determines appropriate ventilator responses, and executes coordinated actions, thereby managing integration complexity within an existing component rather than adding separate control systems.
3Reliability
If manual adjustments are required for each device, then device independence is maintained, but time for clinical procedures increases
Solution Approach 1:
The patent implements preliminary action by pre-programming the ventilator's control unit with predetermined responses to specific monitoring events. When monitoring parameters trigger predefined conditions, the ventilator automatically executes pre-planned actions (such as adjusting respiratory rate or triggering inspiratory holds) without requiring real-time manual intervention, thereby reducing procedure time while maintaining reliable device coordination.
Data Source
AI summary
A method for integrating a ventilator device with a monitoring device and other medical devices that allows the function of the monitoring device and medical devices to automatically change based on initiation of a respiratory therapy procedure. In addition, modification of behavior on the part of the ventilator is automatic in response to activation of a medical procedure from the medical device or the monitoring device.