Wearable Headset Alternating Visual Auditory Stimuli for PTSD
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Solution Overview
Problem
Current methods for treating neurological disorders such as PTSD and insomnia are often ineffective, relying on expensive pharmaceuticals with undesirable side effects or bulky, inaccessible sensory stimulation devices that fail to provide widespread benefits.
Innovation Solution
A wearable headset system that alternates between left and right visual and auditory stimuli, using specific pulse frequencies between 3.75 Hz and 4.25 Hz to provide therapeutically effective sensory stimulation, enhancing communication between the left and right brain hemispheres and reducing symptoms like flashbacks and nightmares.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If pharmaceuticals are used to treat neurological disorders, then treatment effectiveness is improved for some patients, but side effects and cost increase
Solution Approach 1:
The patent replaces pharmaceutical chemical treatment with a physical sensory stimulation system using light and sound to treat neurological disorders. The wearable device delivers coordinated visual and auditory stimuli to induce brain wave patterns without introducing chemical side effects into the body.
Solution Approach 2:
The patent introduces sensory stimuli (light and sound) as intermediaries to mediate between the treatment goal and brain response. These external stimuli act as safe mediators that can induce desired brain states without the harmful direct chemical intervention of pharmaceuticals.
2Reliability
If traditional sensory stimulation equipment is used, then therapeutic effect is achieved, but device accessibility and portability deteriorate
Solution Approach 1:
The patent divides the sensory stimulation system into separate, miniaturized components - light sources and sound sources - that can be independently positioned and optimized. This segmentation allows the device to be distributed across multiple wearable elements rather than requiring a single bulky unit.
Solution Approach 2:
The patent transitions from traditional large-scale clinical sensory stimulation equipment to a wearable format by utilizing the spatial dimension of head-mounted positioning. The device leverages the close proximity of eyes and ears to the head surface to deliver effective stimuli from compact sources.
3Productivity
If standard psychotherapy and pharmacotherapy are used for PTSD, then treatment coverage is provided, but patient recovery rate remains low
Solution Approach 1:
The patent employs periodic sensory stimulation delivered in structured sessions to induce specific brain wave patterns. The rhythmic alternation of light and sound stimuli at controlled frequencies creates predictable neural responses that can systematically modify brain function and promote recovery.
Solution Approach 2:
The patent changes the fundamental treatment parameter from chemical/pharmacological intervention to physical sensory stimulation. By altering the mode of treatment delivery and using non-invasive light and sound parameters, the system achieves therapeutic effects without the limitations of traditional approaches.
Data Source
AI summary
A method of providing sensory stimulation to a user having a neurological disorder, such as Post-Traumatic Stress Disorder, is described. The method includes receiving a set of sensory stimulation instructions by a processor in a headset. The method also includes administering a therapeutically effective amount of a sensory stimulation, wherein the sensory stimulation alternates between a first sensory stimulation including simultaneously providing a left visual stimulus pattern to a left eye of the user and a right auditory stimulus pattern to a right side of the head and a second sensory stimulation including simultaneously providing a right visual stimulus pattern to a right eye of the user and a left auditory stimulus pattern to a left side of the head of the user. The first sensory stimulation and the second sensory stimulation each include a first stimulus pattern, a second stimulus pattern, and a third stimulus pattern.