Force-Sensitive Platform for Infant Incubator Alarm Control
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Solution Overview
Problem
Caregivers in infant incubators face challenges in reacting to alarms without compromising sterility or interrupting procedures, as current systems require hands-free interaction and lack confirmation of alarm nature or origin before silencing.
Innovation Solution
An infant care system with a platform and load cells that allow caregivers to apply forces to specific zones to silence alarms and understand their nature without leaving the incubator, using a processor to determine force location and perform appropriate functions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the caregiver uses the current alarm silence mechanism, then the alarm can be silenced, but the caregiver must leave the infant compartment which compromises sterility and slows response time
Solution Approach 1:
A force-sensitive platform acts as an intermediary device within the incubator that detects caregiver presence and intent through applied force, enabling alarm silencing without direct controller interaction. The platform translates mechanical force into control signals, serving as a mediator between the caregiver and the alarm system while maintaining the caregiver's hands inside the compartment.
Solution Approach 2:
The patent replaces the traditional mechanical button-pressing interface with a force-sensitive detection system. Instead of requiring physical contact with external controls, the system detects the magnitude, direction, and location of forces applied to the platform to trigger appropriate alarm silencing functions, substituting mechanical interaction with sensor-based detection.
2Productivity
If the caregiver silences alarms without confirmation, then the response time is faster, but the quality of care decreases due to potential misunderstanding of alarm nature
Solution Approach 1:
The system implements feedback by analyzing the characteristics of forces applied to the platform (magnitude, direction, duration, location) to determine the caregiver's intent and confirm understanding of the alarm nature before silencing. Different force patterns can be mapped to different alarm types or silencing confirmations, ensuring the caregiver has processed the alarm information before action is taken.
Solution Approach 2:
The force-sensitive platform enables preliminary detection and interpretation of caregiver intent before the actual alarm silencing occurs. The system can analyze the force pattern to pre-confirm the caregiver's understanding of the alarm nature, ensuring informed decision-making before the alarm is silenced, rather than allowing immediate silencing without verification.
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
Enables caregivers to quickly manage alarms while maintaining sterility and ensuring accurate understanding of alarm causes, reducing accidental silencing and procedure interruptions.
Implementation Method 1
at least two load cells connected to the platform, each of the two load cells configured to receive at least a portion of the applied force on the platform and generate a signal indicative of the portion of applied force received
Data Source
AI summary
An infant care system comprises a platform configured to support an infant and to receive an applied force on the platform. The infant care system also comprises at least two load cells connected to the platform, each of the two load cells configured to receive at least a portion of the applied force on the platform and generate a signal indicative of the portion of applied force received. The infant care system also comprises a processor configured to receive and analyze the signals from the load cells and perform a function based on the analyzed signals.