Intrauterine environment simulation system
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Solution Overview
Problem
Existing infant care systems fail to accurately simulate the intrauterine environment, leading to transitional stress and potential long-term effects, as they do not effectively replicate the mother's heartbeat and gait, and are often not safe for infant sleeping.
Innovation Solution
A system comprising a platform with a transducer and mechanical actuator, controlled by an electronic controller using machine learning algorithms to simulate the intrauterine environment by replicating the mother's heartbeat and gait, with settings determined by biometric information for a personalized experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If known transition systems are used to simulate intrauterine environment, then some aspects of intrauterine conditions may be replicated, but they fail to accurately simulate certain conditions such as mother's heartbeat, gait motion, and activity levels
Solution Approach 1:
The patent combines multiple simulation functions into a single integrated system: heartbeat simulation through transducers, gait motion simulation through mechanical actuators, and activity level simulation through controlled movement patterns. This merging allows accurate replication of multiple intrauterine conditions simultaneously, resolving the contradiction between simulation accuracy and comprehensive environment replication.
Solution Approach 2:
The system dynamically adjusts simulation parameters based on time of day and infant state, varying heartbeat rate, motion intensity, and activity levels to match natural intrauterine patterns. This dynamic adaptation enables accurate simulation across different conditions while maintaining comprehensive environmental replication.
2Reliability
If transition systems provide extensive environmental simulation, then intrauterine conditions are better replicated, but they may not be safe for infant sleeping
Solution Approach 1:
The patent implements strict parameter control within safety guidelines, adjusting simulation intensity, duration, and type based on infant age and developmental stage. The system modifies heartbeat rate, motion amplitude, and activity levels to remain within safe ranges while maintaining effective transition support, thus resolving the contradiction between transition effectiveness and safety.
3Device complexity
If transition systems use fixed simulation parameters, then device complexity is reduced, but they cannot provide personalized experience based on individual mother-infant pairs
Solution Approach 1:
The system collects mother's biometric data (heartbeat rate, gait patterns, activity levels) during pregnancy and pre-configures simulation parameters before birth. This preliminary customization allows the system to provide personalized simulation without requiring complex real-time adjustments, resolving the contradiction between control system simplicity and personalization capability.
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
The system provides a safe and effective transition for infants by closely mimicking the intrauterine environment, reducing stress and promoting a smoother adaptation to the extrauterine world, while ensuring safety and comfort.
Implementation Method 1
simulating a heartbeat using the transducer
Implementation Method 2
simulating a walking gait using the mechanical actuator
Data Source
AI summary
An intrauterine simulation system comprising a motion-control system and/or a maternal heartbeat simulator. The motion-control system may be configured to move a platform supporting an infant in a pattern characteristic of the movement of a woman in a late stage of pregnancy, thereby simulating movement experienced by a fetus in the intrauterine environment. The sound and vibration may be customized to the mother's biometric data to more closely simulate the infant's experience in the womb. The platform supporting the infant may be incorporated into a bassinet, cradle, mattress, and/or other suitable device. A system controller may be configured to gradually reduce aspects of the simulation, such as the intensity of the sound waves and/or vibrations or extent of the movement, thereby transitioning an infant to the extrauterine environment.