Synchronized Cranial Nerve Activation for Sleep-Stage Neuromodulation
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Solution Overview
Problem
Existing treatments for neurological disorders, such as Alzheimer's and Parkinson's, are only partially effective and lack a comprehensive approach to synergistically enhance treatment efficacy, particularly in conjunction with medication and during specific sleep stages.
Innovation Solution
A system and method for synchronized activation of the central nervous system using various nerve stimulators, including electrical, mechanical, thermal, visual, and audio stimulations, controlled by a unit that adjusts parameters like timing, intensity, and pattern, synchronized with sleep stages to optimize treatment efficacy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If nerve activation is performed during specific sleep stages (e.g., REM sleep), then treatment effectiveness for neurological disorders is improved, but device complexity and cost increase
Solution Approach 1:
The system performs preliminary detection of sleep stages using EEG sensors before activating nerve stimulation. By detecting sleep stages in advance and preparing the stimulation protocol accordingly, the system ensures treatment is administered at the optimal moment without requiring complex real-time adjustment mechanisms during sleep transitions.
Solution Approach 2:
The patent introduces sleep stage detection as an intermediary mechanism between the patient's sleep state and the nerve stimulation protocol. This intermediary layer (EEG detection system) provides information about current sleep stage, which then guides the control unit to select appropriate stimulation parameters, simplifying the overall system architecture while improving treatment effectiveness.
2Reliability
If synchronized nerve activation is implemented with multiple stimulation types, then treatment efficacy is enhanced, but ease of operation decreases
Solution Approach 1:
The control unit automatically manages the coordination of multiple stimulation types (electrical, mechanical, thermal, visual, audio) without requiring manual intervention. The system self-adjusts timing, intensity, and pattern parameters based on detected sleep stages, making the complex multi-modal stimulation system as easy to operate as a simple on/off switch for patients.
Solution Approach 2:
The patent combines multiple stimulation modalities into a single integrated system controlled by one control unit. By merging electrical nerve stimulation with mechanical, thermal, visual, and audio stimulation under unified control, the system achieves synergistic treatment effects while presenting a simplified user interface that coordinates all modalities through a single control mechanism.
3Reliability
If multiple nerve activators are used simultaneously, then treatment effectiveness is improved, but device complexity increases
Solution Approach 1:
The control unit is designed as a universal device that can manage multiple nerve activators and stimulation modalities through a single integrated platform. Rather than requiring separate control systems for each stimulator, the universal control unit coordinates all activators using common control algorithms and interfaces, reducing overall system complexity while enabling simultaneous multi-modal treatment.
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
Enhances treatment effectiveness for neurological disorders by synergistically improving cognitive function and addressing conditions like Alzheimer's and Parkinson's, while being more accessible and cost-effective for patients.
Implementation Method 1
electrical stimulation, sensory stimulations and cognitive stimulations
Data Source
AI summary
A neuromodulation system for treatment of physiological disorders. The system includes one or more stimulators for stimulating one or more cranial nerves; one or more detectors configured for detecting a predetermined physiological state; and a control unit that controls nerve stimulation by the one or more stimulators so that it is synchronized with the at least one predetermined physiological state detected by the one or more detectors. A method of neuromodulating a patient for treatment of physiological disorder. The method includes the steps of detecting a predetermined physiological state and applying stimulation to one of the cranial nerves during the predetermined physiological state by one or more stimulators of a neuromodulation system.