Combined RF and Optical Energy Applicator for Multi-Layer Skin Treatment
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current treatments for skin rejuvenation, wrinkle reduction, and cellulite are limited in their ability to simultaneously address multiple skin layers and concerns, such as deep sub-dermal fat reduction, superficial skin texture, and pigmented lesions, often requiring multiple devices or treatments.
Innovation Solution
A non-invasive device combining bipolar RF energy for deep heating, thermal energy for superficial treatment, and optical energy for penetrating deeper into the skin, allowing for simultaneous treatment of all skin layers with uniform temperature control, using a control circuitry to alternate or apply these energies in various combinations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple separate devices are used to treat different skin layers and concerns, then each specific treatment can be optimized, but the treatment process becomes complex and time-consuming
Solution Approach 1:
The patent combines multiple energy sources (RF energy, optical energy, and thermal energy) into a single integrated device that can simultaneously treat different skin layers and concerns. The RF electrodes, optical energy elements, and thermal elements are integrated in one applicator, allowing comprehensive skin treatment without requiring multiple separate devices.
Solution Approach 2:
The device is designed to perform multiple functions within a single system. It can treat epidermal concerns (pigmented lesions, fine lines) using optical energy, dermal concerns (wrinkles, skin tightening) using RF energy, and sub-dermal concerns (cellulite, fat reduction) using thermal energy and RF energy, making it a universal skin treatment device.
2Adaptability or versatility
If multiple separate treatments are applied to different skin layers, then each layer can be treated specifically, but the overall treatment time increases
Solution Approach 1:
The device enables continuous simultaneous treatment of multiple skin layers through different energy modalities. All three energy sources (RF, optical, and thermal) can operate at the same time on different skin depths, eliminating the need for sequential treatments and significantly reducing overall treatment time.
3Temperature
If high energy is applied to achieve deep heating, then treatment effectiveness improves, but risk of damaging surrounding tissue increases
Solution Approach 1:
The device applies different types of energy to different depths and locations of skin tissue. RF energy targets deep sub-dermal layers, optical energy targets superficial epidermal layers, and thermal energy provides intermediate heating. This localized energy delivery ensures effective heating at each depth while minimizing damage to surrounding tissues through precise energy targeting.
Solution Approach 2:
The device incorporates temperature sensors that continuously monitor tissue temperature during treatment. The control circuitry receives feedback from these sensors and automatically adjusts the energy delivery parameters to maintain safe temperature ranges, preventing overheating and damage to surrounding healthy tissue while achieving effective treatment temperatures in target areas.
Data Source
Figure 1~2
Figure 3A~3B
Figure 4A~4B
AI summary
A device including a combined energy applicator including RF electrodes spaced apart that are operable in a bipolar mode for application of RF energy, one or more thermal energy elements for application of thermal energy, and one or more optical energy elements for application of light energy, a temperature sensor assembled in the combined energy applicator for detecting a temperature generated to a skin of a patient, and control circuitry programmed to select which of the RF energy, optical energy and thermal energy is applied to the skin, the temperature sensor being operative in a control loop with the control circuitry to control the energies in accordance with sensed feedback temperature.