Development of an Omnidirectional-Capable Electromagnetic Shock Wave Generator for Lipolysis

Area of Science:

• Biomedical Engineering
• Aesthetics
• Medical Devices

Background:

• Traditional adipose tissue removal methods range from invasive liposuction to noninvasive lipolysis techniques.
• Advancements in noninvasive lipolysis are crucial for patient safety and treatment efficacy.

Purpose of the Study:

• To develop and evaluate an omnidirectional-capable flat-coil electromagnetic shock wave generator (EMSWG) for lipolysis.
• To assess the efficacy of the EMSWG in rupturing porcine fatty tissues in vitro.

Main Methods:

• Development of an omnidirectional EMSWG with designed supports for versatile operation.
• Measurement of focal pressures and calculation of energy intensities at various operating voltages.
• In vitro testing on porcine fatty tissues to evaluate lipolytic effects.

Main Results:

• The EMSWG demonstrated the ability to rupture subcutaneous hypodermis in porcine fatty tissue.
• At 6 kV with 1500 exposures, a 2 cm thick layer was ruptured, damaging 1.39 mm².
• At 6.5 kV with 2000 exposures, the damaged area increased to 5.20 mm², with potential for enlargement.

Conclusions:

• The developed omnidirectional EMSWG is a viable tool for noninvasive lipolysis.
• The device shows significant potential for clinical applications in fat reduction and body contouring.
• Further research can optimize focal point manipulation for enhanced lipolytic outcomes.