Vestibular Nerve Stimulation for Multi-Symptom Post-COVID Relief
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Solution Overview
Problem
Existing treatments for long-term post-COVID-19 symptoms, particularly those related to vestibular dysfunction, are inadequate in addressing a wide array of physical and mental health issues due to the complex and poorly understood physiological pathways involved.
Innovation Solution
Vestibular nerve stimulation (VeNS) is delivered via a head-mounted device using customized signal shapes and durations to target key brain areas influenced by the vestibular system, treating symptoms such as sleep disorders, mood changes, and cognitive impairments by stimulating the vestibular nucleus.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional treatments are used for post-COVID-19 symptoms, then treatment coverage is limited, but the complexity of physiological pathways remains unaddressed
Solution Approach 1:
The vestibular nerve stimulation device is designed to treat multiple diverse symptoms including cognitive impairments, mood disorders, sleep disturbances, and balance issues through a single unified stimulation mechanism, thereby achieving broad treatment coverage without requiring separate interventions for each symptom type
Solution Approach 2:
The vestibular nucleus serves as an intermediary target in the brainstem that, when stimulated, activates multiple downstream neural pathways and brain regions involved in various physiological functions, allowing one stimulation point to influence complex distributed neural networks
2Ease of operation
If vestibular nerve stimulation is delivered using standardized protocols, then device operation is simple, but treatment effectiveness for diverse symptoms is reduced
Solution Approach 1:
The stimulation device incorporates adjustable parameters including pulse width, frequency, and amplitude that can be dynamically modified based on individual patient symptoms and responses, allowing the same device to be optimized for different clinical presentations while maintaining user-friendly operation through preset programs
Solution Approach 2:
Different stimulation parameters are applied to target specific symptom clusters: longer pulse widths and lower frequencies for cognitive symptoms, higher frequencies for mood disorders, and specific patterns for sleep regulation, enabling effective treatment of diverse symptoms through parameter variation rather than device complexity
Data Source
AI summary
Methods, systems and devices are provided to stimulate the vestibular system in such a way as to alleviate post-infection symptoms of COVID-19. A device with one or more electrodes placed over a subject's scalp provides vestibular nerve stimulation (VeNS) to the vestibular nerve, which is then carried into the vestibular nucleus in the brainstem to alleviate post-infection symptoms of COVID-19 related to the vestibular system, including dizziness, fatigue, malaise, headache, nerve pain, insomnia and sleep problems, anxiety, depression and difficulty concentrating. The characteristics of the stimulation signal and duration of the treatment are configured to allow the treatment to be delivered at the onset of one or more symptoms or at regular daily intervals alleviate the post-infection symptoms immediately or over a longer period of time.