Device and method for multi-focus ultrasound therapy

By separating the ultrasound treatment beam into multiple focal areas and using modulation and multi-phase adjustment technology, the risks of surgery and anesthesia and long recovery time in existing cosmetic procedures are solved, and non-invasive, safe and effective multi-focus ultrasound cosmetic treatment is achieved.

CN113648552BActive Publication Date: 2025-03-28ULTHERA INC
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Patent Information

Application Number
CN202110944042.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2013-03-08
Filing Date
2014-01-28
Publication Date
2025-03-28
Estimated Expiration
2034-01-28

AI Technical Summary

Technical Problem

Invasive surgery and anesthesia are often required during existing cosmetic procedures, resulting in long recovery time and high risk, and difficulty in achieving non-invasive, safe and effective multifocal ultrasound treatment.

Method used

By separating the ultrasound treatment beam into two, three, four or more focal areas, modulation and multi-phase adjustment techniques are used to achieve non-invasive treatment of multiple cosmetic treatment areas below the skin surface.

Benefits of technology

The non-invasive generation of multiple cosmetic treatment areas and thermal coagulation points is achieved, and various processing and imaging processes are performed safely and effectively, reducing recovery time and surgical risks, and improving cosmetic results.

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Abstract

The present invention relates to devices and methods for multi-focus ultrasound treatment. Embodiments of dermatological cosmetic treatment and imaging systems and methods may include using a transducer to simultaneously or substantially simultaneously generate multiple cosmetic treatment areas in tissue. The system may include a hand wand, a removable transducer module, a control module, and / or a graphical user interface. In some embodiments, the cosmetic treatment system may be used for cosmetic procedures including forehead lifting, fat reduction, antiperspirant, and treatment of neck wrinkles. Skin tightening, lifting, and improvement of wrinkles and stretch marks are provided.
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