Electronic Vacuum Regulation With Sensor Feedback and Remote Alerts
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Solution Overview
Problem
Current vacuum withdrawal systems in hospitals require caregivers to perform multiple manual tasks to set and maintain appropriate vacuum levels, rely on visual inspections for accuracy, and lack automated monitoring for fluid collection and trap contamination, leading to increased operational complexity and risk of errors.
Innovation Solution
An electronic vacuum regulator device with a vacuum line, adjustable pressure control via electronic valve, integrated vacuum gauge, sensors for fluid detection, and alarm systems, along with a touch-screen interface for setting and monitoring vacuum levels, and wireless communication for remote alerts, simplifying the operation and enhancing precision.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the vacuum regulator uses manual mechanical control with visual gauge monitoring, then the device complexity is low, but the ease of operation deteriorates due to multiple competing manual tasks required
Solution Approach 1:
The patent replaces the manual mechanical control system with an electronic control system. The electronic vacuum regulator uses an electronic motor-driven mechanism instead of manual knob rotation, and incorporates electronic sensors and digital display instead of mechanical linkages and analog gauges. This substitution reduces the cognitive and manual coordination burden on caregivers while maintaining regulatory precision.
Solution Approach 2:
The electronic vacuum regulator automatically monitors and maintains the prescribed vacuum level without requiring continuous manual intervention. The system self-adjusts the vacuum pressure based on preset parameters, eliminates the need for manual line occlusion during setting, and provides automatic alerts when intervention is needed, allowing the device to serve itself rather than requiring constant caregiver attention.
2Productivity
If the system requires visual inspection of the regulator gauge and manual comparison with prescribed ranges, then the measurement precision is sufficient, but the productivity deteriorates due to time-consuming manual monitoring
Solution Approach 1:
The electronic vacuum regulator incorporates real-time feedback mechanisms through electronic sensors that continuously monitor vacuum pressure and digital displays that show current levels. The system provides immediate visual feedback to caregivers through LED indicators and digital readouts, eliminating the need for manual gauge reading and comparison. The feedback loop automatically adjusts and maintains the prescribed vacuum level, significantly reducing the time caregivers spend on monitoring tasks.
3Reliability
If the vacuum system lacks automated fluid level monitoring, then the device complexity is low, but the reliability deteriorates due to risk of overfilling
Solution Approach 1:
The canister incorporates automatic fluid level monitoring with electronic sensors that detect when the canister is full. The system self-monitors the exudate level and provides automatic alerts to caregivers through the electronic vacuum regulator interface, eliminating the need for manual visual inspection. This self-service monitoring mechanism prevents overfilling and ensures reliable operation without adding significant complexity to the overall system.
4Productivity
If the system requires manual line occlusion to set maximum vacuum level, then the ease of operation is maintained, but the productivity deteriorates due to multiple simultaneous manual tasks
Solution Approach 1:
The electronic vacuum regulator replaces the manual line occlusion mechanism with an electronic control system. Instead of requiring caregivers to physically clamp the line while simultaneously turning the control knob and monitoring the gauge, the electronic system uses motor-driven adjustment and electronic sensors to automatically establish the maximum vacuum level. The electronic motor responds to input signals without requiring manual line occlusion, eliminating the coordination of multiple simultaneous manual tasks and improving both productivity and ease of operation.
Data Source
AI summary
A vacuum regulator device having a vacuum regulator and a vacuum gauge on a housing line that is configured to be in fluid communication with a patient include an electronic valve that selectively opens and closes the housing line. The vacuum gauge is located between the vacuum regulator and the patient and includes an electronic flow sensor upstream. The electronic flow sensor provides feedback to the vacuum regulator.