Bodily Fluid Shift Detection and Pressure Correction for Sleep Apnea
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Solution Overview
Problem
Individuals with sleep-related and respiratory disorders, such as obstructive sleep apnea, experience exacerbation of symptoms due to bodily fluid redistribution during sleep, which existing technologies fail to effectively address.
Innovation Solution
A system that utilizes sensors to detect bodily fluid shifts and adjusts either the user's orientation or applies a pressure differential, using a compression garment or negative pressure, to manage fluid distribution and alleviate sleep apnea severity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the user lies down to sleep, then the user can rest and recover, but bodily fluid redistributes and collects in the chest and neck, exacerbating sleep apnea symptoms
Solution Approach 1:
The system applies preliminary anti-action by detecting fluid shift trends before severe accumulation occurs and proactively adjusting the mattress surface or applying pressure differentials to prevent fluid from collecting in the chest area, thereby preventing sleep apnea exacerbation before it happens
Solution Approach 2:
The mattress surface is made dynamically adjustable, allowing the system to change the sleeping surface orientation or apply variable pressure differentials during the night in response to detected fluid shift patterns, enabling the system to adaptively counteract fluid redistribution while maintaining sleep position
2Reliability
If existing technologies are used to treat sleep apnea, then some symptom relief may be achieved, but they fail to effectively address the root cause of bodily fluid redistribution
Solution Approach 1:
The system incorporates continuous feedback through sensors that monitor bodily fluid distribution, respiratory parameters, and sleep quality in real-time, using this feedback to dynamically adjust mattress surface orientation or pressure application to effectively address fluid redistribution and improve sleep apnea treatment
Solution Approach 2:
The system combines multiple functions into a single integrated platform that simultaneously monitors fluid distribution, adjusts mattress surface orientation, applies pressure differentials, and provides respiratory therapy, making it adaptable to address both the root cause of fluid redistribution and the symptoms of sleep apnea
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 effectively reduces the severity of obstructive sleep apnea by managing bodily fluid redistribution, improving sleep quality and reducing symptoms associated with fluid accumulation.
Implementation Method 1
receiving sensor data from one or more sensors associated with a user. The sensor data indicates an amount of bodily fluid within one or more extremities of the user
Implementation Method 2
The pressure differential can be positive pressure applied to the user at a chest, a neck, or a combination thereof. The positive pressure can be applied using a compression garment worn on the chest of the user
Implementation Method 3
Alternatively, the correction can include applying negative pressure to the one or more extremities of the user
Data Source
AI summary
Systems and methods provide for detecting, quantifying, and/or treating bodily fluid shift in a user. According to some implementations, a method includes receiving sensor data from one or more sensors associated with a user, with the sensor data indicating an amount of bodily fluid within one or more extremities of the user. The method further includes determining a shift in the bodily fluid within the user based, at least in part, on the sensor data. The method further includes, responsive to the shift in the bodily fluid satisfying a fluid threshold, causing, at least in part, a correction for the shift in the bodily fluid to be applied to the user.