Handheld Light and Electrotherapy Device for Acne Treatment
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Solution Overview
Problem
Current acne treatment methods, including devices, often have undesirable side effects, limited results, or are cumbersome and expensive, failing to provide a safe, user-friendly solution for effective treatment of acne vulgaris and other skin conditions.
Innovation Solution
A hand-held device combining light therapy with electrotherapy, utilizing multiple wavelengths of light (blue and infrared) and electrocurrent to treat acne, which synergistically enhances the therapeutic effects of each modality, improving acne treatment outcomes while minimizing side effects and allowing for home use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional acne treatment methods (topical antibiotics, oral antibiotics, hormonal treatments) are used, then acne lesions are treated, but undesirable side effects occur and bacterial resistance develops
Solution Approach 1:
The patent combines light therapy (phototherapy) and electrotherapy (microcurrent therapy) into a single integrated device. The light source emits specific wavelengths to target acne bacteria and reduce inflammation, while the electrodes apply microcurrent to enhance cellular function and promote healing. This combination approach provides synergistic effects that improve treatment reliability while avoiding the side effects associated with conventional pharmaceutical treatments.
2Reliability
If existing acne treatment devices are used, then therapeutic effects are achieved, but the equipment is large, expensive and difficult to use
Solution Approach 1:
The device is designed as a compact, hand-held unit that integrates all necessary components (light source, electrodes, control circuitry) into a portable format. This segmentation from large clinical equipment to a personal device allows users to perform treatments at home, significantly improving ease of operation and accessibility while maintaining therapeutic effectiveness through targeted application to individual acne lesions.
3Adaptability or versatility
If multiple treatment modalities are combined in one device, then comprehensive treatment is provided, but device complexity increases
Solution Approach 1:
The device is designed as a multi-functional unit where a single device performs both light therapy and electrotherapy functions. The light source provides phototherapy to target bacteria and reduce inflammation, while the electrodes deliver microcurrent for cellular stimulation and healing enhancement. This universal design allows comprehensive treatment of acne through multiple mechanisms without requiring separate devices, and the integrated control system manages the complexity internally while presenting a simple user interface.
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 combination of light and electrotherapy provides a safe, effective, and convenient treatment for acne, achieving a significant reduction in lesions with minimal risk of bacterial resistance and prolonged clearance compared to traditional treatments, offering improved pain relief and ease of use.
Implementation Method 1
a hand-held housing holding at least one light source configured to emit light of different colours through an output port of the housing for light therapy of an acne lesion
Implementation Method 2
electrodes positioned with a centre part of the output port located between the electrodes and configured to apply a voltage across the centre part for electrotherapy of tissue of the acne lesion
Data Source
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AI summary
A new method and a new device are provided for treatment of a skin, surface with a combination of light therapy and electrotherapy.