Modular LED Light Therapy Device with Customizable Wavelengths
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing light therapy devices are limited in their ability to deliver a wide range of light wavelengths and pulse durations, which restricts their effectiveness in addressing specific health needs, as skin and subcutaneous tissues have varying light absorption characteristics, and the human body responds differently to various light spectra throughout the circadian cycle.
Innovation Solution
A light therapy device with a modular design that includes multiple LED assemblies emitting electromagnetic radiation in the infrared and near-infrared spectrum, allowing for customizable treatment options through various operating modes, including combinations of peak wavelengths between 600 nm and 1000 nm, powered by a computing module that can be controlled via a wireless remote interface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing PBM devices use limited LED assemblies, then device complexity is reduced, but the range of light wavelengths and treatment functionality is limited
Solution Approach 1:
The device divides the LED system into multiple independent assemblies, each emitting at a specific wavelength (e.g., 630nm, 660nm, 810nm, 850nm, 940nm). Each assembly can be independently controlled through different operating modes, allowing the device to deliver targeted wavelength combinations without requiring a single complex multi-wavelength source.
Solution Approach 2:
The device achieves multi-functionality by incorporating multiple LED assemblies that can operate in various combinations through different operating modes. A single device can deliver red light therapy, near-infrared therapy, combined therapies, and circadian rhythm regulation by activating different wavelength assemblies, eliminating the need for multiple separate devices.
2Adaptability or versatility
If multiple LED assemblies with different wavelengths are used, then adaptability to different health needs is improved, but device complexity increases
Solution Approach 1:
The device implements dynamic control through multiple operating modes that can activate different combinations of LED assemblies based on treatment requirements. The system can switch between modes such as red light only, near-infrared only, combined wavelengths, and circadian rhythm protocols, providing adaptability without requiring physical reconfiguration of the device.
Solution Approach 2:
The device changes operational parameters by controlling which LED assemblies are activated and at what intensities. Different operating modes adjust the wavelength composition, pulse duration, and duty cycle to match specific therapeutic needs, allowing customization of treatment parameters without changing the physical hardware configuration.
3Reliability
If a broad spectrum of wavelengths is delivered, then therapeutic effectiveness is improved, but energy consumption increases
Solution Approach 1:
The device delivers only the specific wavelengths and combinations needed for each treatment condition rather than continuously operating all LED assemblies. Different operating modes activate only the necessary subset of wavelength assemblies, reducing energy consumption while maintaining therapeutic effectiveness for the specific health condition being treated.
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
Enables highly specific photobiomodulation therapy delivery, addressing individual health needs by providing a broad spectrum of wavelengths and customizable treatment options, enhancing therapeutic benefits such as improved hair growth, wound healing, and circadian rhythm regulation.
Implementation Method 1
each LED assembly comprises a light source mounted on a printed circuit board
Implementation Method 2
devices utilizing light-emitting diodes (LEDs) to illuminate living tissue can be used to obtain beneficial biological effects
Implementation Method 3
each LED assembly comprises a light source mounted on a printed circuit board, and a reflector
Data Source
AI summary
A light therapy device and methods of use for delivering photobiomodulation “light therapy” is provided. The light therapy device includes hardware and functionality to deliver a wide variety of therapeutic programs via operating modes, wherein specific combinations of LED chips are powered to generate customized ranges of light spectra to the user. Example embodiments for “stand alone” use as well as embodiments for mounting in a building structure or furniture, for fashioning into garments and the like are disclosed.