Multifrequency Neurostimulation Device With Modular Audiovisual Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current brain entrainment devices are cumbersome, lack user-friendly interfaces, and do not allow for customizable frequency and time settings, making them uncomfortable and ineffective for inducing desired cognitive states.
Innovation Solution
A portable multifrequency neurostimulation device that delivers specific audiovisual stimuli, featuring a compact structure, intuitive interface, and rechargeable battery, allowing users to select and customize light and sound frequencies for various cognitive states, including relaxation, focus, and sleep, with a built-in timer for tracking sessions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If brain entrainment devices are made portable with customizable frequency and time settings, then user comfort and ease of operation improve, but device complexity increases
Solution Approach 1:
The device is divided into separate functional modules: a control unit with user interface, a frequency generation unit, a time tracking unit, and a portable housing. This segmentation allows each module to be optimized independently while maintaining overall simplicity through modular architecture.
Solution Approach 2:
The device integrates multiple functions into a single portable unit: frequency adjustment for different brainwave states, timer functionality for session tracking, and multiple stimulation modes. This multi-functionality reduces the need for multiple separate devices while maintaining ease of operation through a unified interface.
2Adaptability or versatility
If brain entrainment devices provide multiple frequency options for different cognitive states, then adaptability improves, but device complexity increases
Solution Approach 1:
The device provides different frequency ranges optimized for specific cognitive states (alpha for relaxation, beta for focus, theta for meditation). Each frequency band is tailored to local needs of different brainwave entrainment purposes, allowing users to select the appropriate frequency quality for their specific goal without overwhelming complexity.
Solution Approach 2:
The device enables users to adjust frequency parameters and time duration parameters to match desired cognitive states. By allowing parameter changes within predefined ranges rather than requiring full customization, the device achieves high adaptability while maintaining manageable control system complexity.
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 device effectively enhances cognitive performance by optimizing brainwave states, improving alertness, concentration, and mental well-being, offering a portable and versatile solution for cognitive enhancement and therapeutic applications.
Implementation Method 1
a light emitting module configured to emit a varying range of light frequency
Implementation Method 2
a sound module configured to generate a varying range of sound frequency
Implementation Method 3
a rechargeable battery configured on the body for supplying power to electrical and electronic component associated with the device
Data Source
AI summary
A multifrequency neurostimulation device for improving cognitive performance of brain is disclosed. The device includes a portable brain entrainment device, comprising a body, a plurality of buttons enable plurality of operations, a light flicker module for emitting varying range of light frequency, a light intensity adjustment knob, a sound module for generating varying range of sound frequency, a volume adjustment knob, a control unit to synchronize the operation of the light flicker module and sound module as per a user's command, a timer tracks time duration of a light and/or sound therapy, a plurality of time-indicating LED (Light emitting diodes) lights indicates remaining time, a rechargeable battery for supplying power, and a USB (Universal Serial Bus) port enables establishment of a wired connection between the device and an external power source via a USB with an inbuilt voltage converter for recharging the rechargeable battery.