Suction-Type Composite Handpiece for RF EMS Beauty Devices
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Solution Overview
Problem
Existing RF and EMS beauty devices face limitations in efficiency due to terminal size and distance constraints, risk of burns from heat accumulation, and the need for separate massage during fat removal procedures.
Innovation Solution
A suction-type composite handpiece with integrated RF and EMS terminals, a temperature sensor, and a cooling part that can be fixed to the skin using suction, allowing for controlled RF and EMS output and preventing burns by maintaining optimal skin temperature, while maximizing treatment efficiency through a beat effect between multiple handpieces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If RF energy is applied to the skin to generate heat for fat removal and collagen formation, then treatment effectiveness is improved, but the risk of burns increases due to heat accumulation
Solution Approach 1:
A cooling part is introduced as an intermediary element between the RF terminals and the skin. This cooling part actively removes heat from the treatment area, mediating between the heat-generating RF energy and the skin to prevent burns while maintaining treatment effectiveness
Solution Approach 2:
The cooling part operates in advance to prevent heat accumulation before it reaches dangerous levels. By continuously cooling the skin surface during RF treatment, it provides protective cushioning against potential burns
2Reliability
If separate massage procedures are performed after RF treatment for fat removal, then treatment completeness is improved, but treatment time and operational complexity increase
Solution Approach 1:
The suction part with its pressure cycle operation merges the massage function into the RF treatment device. The suction and release cycles create mechanical massaging action that combines with the RF energy delivery, eliminating the need for separate manual massage procedures
Solution Approach 2:
The handpiece becomes a multi-functional device that simultaneously performs RF treatment and mechanical massage through the suction part. This universal design consolidates multiple treatment functions into a single device, reducing overall treatment time
3Productivity
If multiple handpieces are used to maximize treatment efficiency, then productivity is improved, but coordination complexity and potential interference between treatments increase
Solution Approach 1:
Temperature sensors provide real-time feedback on skin temperature during treatment. This feedback mechanism allows the system to monitor and adjust treatment parameters when multiple handpieces are used, preventing interference and ensuring safe operation across multiple treatment zones
Solution Approach 2:
The system dynamically coordinates multiple handpieces by adjusting their operation based on real-time conditions. The main body controls the timing and parameters of each handpiece to create a synergistic beat effect while avoiding interference, optimizing productivity
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 solution enhances the efficiency of RF and EMS procedures by preventing burns and eliminating the need for separate massage, allowing for deeper energy penetration and improved collagen formation with reduced operator intervention.
Implementation Method 1
The suction part may have a suction housing for sucking the skin to inside and massaging the skin
Implementation Method 2
One of the fat removal procedures is a method of removing the fat layer by applying RF energy to the skin. As the RF energy penetrates deep into the skin and generates heat energy
Implementation Method 3
EMS treatment can send micro-currents to the skin to cause muscle contraction and relaxation
Implementation Method 4
The cooling part may be located inside the suction housing and lower the temperature of the skin sucked into the suction housing
Data Source
AI summary
A beauty device includes a suction-type composite handpiece that can be fixed to the skin and can automatically massage the skin. The beauty device may include a main body and a plurality of suction-type composite handpieces. Each handpiece may include a suction part, a contact part, radio frequency (RF) terminals, electrical muscle stimulation (EMS) terminals, a temperature sensor, and a cooling part. The suction part may suck the skin to inside and massage the skin based on a suction pressure pattern. The contact part may protrude from a lower outer peripheral surface of the suction housing. The RF terminals may output RF energy. The EMS terminals may output EMS and cross between the RF terminals. The temperature sensor may detect a temperature of the skin sucked into the suction housing. The cooling part may be located inside the suction housing and lower the temperature of the sucked skin.