RPT Device With Paced Breathing Feedback for Hyperarousal Disorders
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Solution Overview
Problem
Current treatments for hyperarousal disorders, such as insomnia, often fail to provide adequate relief, especially for those who continue to use nightly prescription medications.
Innovation Solution
The use of a Respiratory Pressure Therapy (RPT) device combined with paced breathing and biofeedback methods to treat hyperarousal disorders, including insomnia, by applying positive pressure to the airways and adjusting breathing patterns.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional prescription medications are used to treat hyperarousal disorders, then the treatment can be administered nightly, but the efficacy is insufficient and reliance on medications increases
Solution Approach 1:
The patent replaces pharmacological intervention with a mechanical respiratory therapy system. The RPT device delivers positive pressure airway support to mechanically influence breathing patterns and reduce hyperarousal, substituting the need for nightly prescription medications with a physical therapy approach that addresses the root cause of sleep disturbances
Solution Approach 2:
The therapy system enables patients to self-treat hyperarousal disorders through home-use RPT devices that can be operated independently. The system includes automated controls and user-friendly interfaces that allow patients to administer therapy without medical supervision, reducing dependence on prescribed medications while maintaining treatment efficacy
2Reliability
If respiratory pressure therapy is applied to treat hyperarousal disorders, then treatment efficacy improves, but device complexity increases
Solution Approach 1:
The RPT device is divided into modular components including a pressure generation unit, a control system, and a patient interface. This segmentation allows for easier manufacturing, maintenance, and user operation while maintaining the complex therapeutic function of delivering controlled positive pressure to airways throughout the sleep cycle
Solution Approach 2:
The therapy device is designed to address multiple sleep-related issues including hyperarousal disorders, insomnia, and sleep maintenance problems through a single unified system. The same RPT device can treat different conditions by adjusting pressure parameters, reducing the need for multiple specialized devices and simplifying the overall treatment approach
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
This approach provides improved comfort, efficacy, and ease of use in treating hyperarousal disorders, potentially reducing reliance on nightly medications and enhancing treatment outcomes.
Implementation Method 1
applying positive pressure to the airways and adjusting breathing patterns
Data Source
AI summary
Systems or apparatus may be configured with method(s) for hyperarousal disorder such as for determining settings that control respiratory therapy for slowing a patient's breathing. They may be configured to determine an interim target breathing rate less than a current spontaneous rate. They may be configured to derive target inspiratory time and expiratory times based on the interim target breathing rate. They may be configured to compute, with first function(s), a parameter set for generating a variable treatment pressure waveform based on target inspiratory/expiratory times. They may be configured to determine pressure settings by generating the waveform with the computed parameter set and second function(s). They may be configured to reduce the interim target breathing rate in response to a subsequent spontaneous breathing rate slowing down toward the interim target rate. They may be configured to generate feedback such as graphics/sound to provide information to promote slowing of breathing.