Multi-Wavelength Laser Therapy Device for Musculo-Skeletal Pain
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Solution Overview
Problem
Current laser therapies for musculo-skeletal pain and injuries primarily use single-wavelength laser beams, which may not effectively penetrate tissues and fail to utilize the therapeutic potential of lower frequency wavelengths like 532 nm, limiting their efficacy in treating various musculo-skeletal conditions.
Innovation Solution
A device emitting a composite beam of laser energy at multiple frequencies, including 532 nm, 808 nm, and 1064 nm, which penetrates deeper into tissues without causing significant heating, providing a synergistic effect for pain relief and tissue repair by stimulating cellular processes and enhancing the body's regenerative mechanisms.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If single-wavelength laser beams are used for therapy, then the device complexity is reduced, but the penetration depth and therapeutic efficacy are limited
Solution Approach 1:
The patent combines multiple laser wavelengths (532 nm, 808 nm, and 1064 nm) into a single composite beam delivery system. This merging approach allows different wavelengths to work synergistically, with each wavelength penetrating to different depths and targeting different tissue structures, thereby achieving greater overall penetration depth and therapeutic efficacy without requiring separate laser devices for each wavelength.
Solution Approach 2:
The laser device is designed to emit multiple wavelengths simultaneously, making it a multi-functional device that can treat various musculo-skeletal conditions with a single apparatus. This universal approach allows the device to address different tissue depths and types of injuries without requiring multiple specialized lasers, thus improving penetration capability while maintaining reasonable device complexity.
2Productivity
If higher power laser intensity is applied to enhance therapeutic effect, then the healing promotion is improved, but tissue heating and potential damage increase
Solution Approach 1:
The patent utilizes different wavelengths (532 nm, 808 nm, 1064 nm) with distinct absorption characteristics to deliver therapeutic energy at optimized power levels. By changing the wavelength parameter, the system can penetrate deeper tissues with longer wavelengths that are less prone to superficial heating, while shorter wavelengths can be applied at lower powers for superficial conditions. This parameter variation allows effective healing promotion without excessive tissue heating.
Solution Approach 2:
Different wavelengths in the composite beam provide localized therapeutic effects at different tissue depths. The 532 nm wavelength primarily affects superficial tissues, while 808 nm and 1064 nm wavelengths penetrate deeper into muscles and bones. This local quality differentiation allows each wavelength to deliver appropriate energy density to its target depth, maximizing healing promotion while minimizing harmful heating at any single location.
3Reliability
If multiple wavelengths are combined to enhance penetration and efficacy, then the therapeutic effect is improved, but the device complexity increases
Solution Approach 1:
The patent merges multiple laser diodes emitting different wavelengths (532 nm, 808 nm, 1064 nm) into a single integrated device with a unified control system and beam delivery mechanism. This consolidation achieves reliable multi-wavelength therapy while avoiding the complexity of operating separate laser systems, as the merged design shares common components such as the optical delivery fiber, control electronics, and safety interlocks.
Solution Approach 2:
The laser device is designed as a universal platform that can deliver multiple wavelengths through a single apparatus, making it suitable for treating various musculo-skeletal conditions with different depth requirements. This multi-functional design improves therapeutic reliability by providing comprehensive wavelength coverage while maintaining manageable device complexity through integrated engineering rather than multiple separate systems.
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 multi-frequency laser therapy effectively reduces pain, promotes wound healing, and enhances tissue repair by increasing ATP production, stimulating cell growth, and improving microcirculation, as demonstrated by significant reductions in swelling and pain relief in treated patients.
Implementation Method 1
photonic energy is emitted from a laser source. The energy, in the form of photons, is absorbed by photo acceptor sites on the cell membrane
Implementation Method 2
Laser light consists of discrete coherent light of a wavelength from a narrow spectrum of electromagnetic radiation. Laser light penetrates the surface of the skin without, or when desired with only limited, associated heating
Implementation Method 3
The energy, in the form of photons, is absorbed by photo acceptor sites on the cell membrane. This in turn triggers the cell's biochemical pathways which initiate the transmission of a variety of signals initiating, inhibiting or accelerating a variety of biological processes
Implementation Method 4
Laser light therapy promotes revascularization of damages or injured tissue leading to positive therapeutic effect. Further, laser light therapy is known to improve microcirculation in injured or damages tissue thereby relieving, for example, edemas, and facilitating the healing in treating torn or damages muscle tissue
Implementation Method 5
Laser light therapy is also well-known to increase the levels of adenosine tri-phosphate (ATP) produced by the mitochondria of the cell. One effect of laser light is to promote and stimulate cytochromes, including porphyrin, to produce singlet oxygen during the creation of ATP
Implementation Method 6
laser light therapy is known to improve microcirculation in injured or damages tissue thereby relieving, for example, edemas, and facilitating the healing in treating torn or damages muscle tissue. It further acts to inhibit inflammation of afflicted areas by inhibiting the ability of leukocytes to trigger increasing inflammation responses
Data Source
AI summary
A laser therapy device and method of treatment for treating musculo-skeletal pain. The device and treatment employ a composite laser beam comprised of multiple frequencies of laser energy.