THERAPEUTIC ULTRASOUND GENERATION DEVICE, AND HANDPIECE FOR ULTRASOUND TREATMENT INCLUDING SAME

Title:

THERAPEUTIC ULTRASOUND GENERATION DEVICE, AND HANDPIECE FOR ULTRASOUND TREATMENT INCLUDING SAME

Document Type and Number:

WIPO Patent Application WO/2021/125718

Kind Code:

A1

Abstract:

The present invention relates to a therapeutic ultrasound generation device, and a handpiece for ultrasound treatment including same. The therapeutic ultrasound generation device comprises: a cartridge housing unit; an ultrasonic transducer unit that is located in the cartridge housing unit, is disposed inclined with respect to a rotational central axis direction, and generates ultrasonic waves in the inclined direction; an inclined block unit that is located in the cartridge housing unit, has an inclined surface on the lower surface thereof, and supports the upper surface of the ultrasonic transducer unit such that the ultrasonic transducer unit is inclined with respect to the rotational central axis direction; and a rotating motor that rotates the inclined block unit. The therapeutic ultrasound generation device simplifies the structure of moving the focal point of the ultrasonic waves, generated by the ultrasonic transducer unit, in a circular shape on the same plane, thus reducing the size of the handpiece for ultrasound treatment and enabling ultrasound treatment of local areas of a patient's skin, such as the portion below the eyes.

Inventors:

PARK SI HYUNG (KR)
KIM DONG SEOK (KR)
CHOI JOON HYUN (KR)

Application Number:

PCT/KR2020/018229

Publication Date:

June 24, 2021

Filing Date:

December 14, 2020

Export Citation:

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Assignee:

CLASSYS INC (KR)

International Classes:

A61N7/02; A61N7/00

Foreign References:

KR20170064458A	2017-06-09
US4807634A	1989-02-28
KR20160139517A	2016-12-07
KR101677903B1	2016-11-21
JP2004049320A	2004-02-19
KR102135733B1	2020-07-20
KR101365946B1	2014-02-24
KR101649899B1	2016-08-22

Other References: