Title:
ULTRASOUND GENERATION DEVICE CAPABLE OF ADJUSTING ULTRASOUND FOCUS DEPTH
Document Type and Number:
WIPO Patent Application WO/2022/158677
Kind Code:
A1
Abstract:
The present invention relates to an ultrasound generation device capable of adjusting an ultrasound focus depth, comprising: a handpiece; a cartridge housing that is detachable from the handpiece; an ultrasound generation unit disposed inside the handpiece or the cartridge housing; a rotation unit that has an outer circumferential surface in contact with a support portion of the ultrasound generation unit and has a cross-sectional shape in which rotation radii gradually increase with respect to the center of the rotation unit; and a rotation adjustment unit that is coupled to the rotation unit and applies a force to drive the rotation unit, wherein the rotation unit has rotation radii that vary as the rotation adjustment unit rotates the rotation unit, and thus, as the ultrasound generation unit is moved, the ultrasound focus depth of the ultrasound generation unit is adjusted.
Inventors:
JUNG KWANG HYEOK (KR)
YI WON JU (KR)
KANG DONG HWAN (KR)
YI WON JU (KR)
KANG DONG HWAN (KR)
Application Number:
PCT/KR2021/012730
Publication Date:
July 28, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
JEISYS MEDICAL INC (KR)
International Classes:
A61N7/02; A61N7/00
Foreign References:
| KR20150115432A | 2015-10-14 | |||
| KR101756618B1 | 2017-07-10 | |||
| KR101750444B1 | 2017-06-23 | |||
| KR20160063119A | 2016-06-03 | |||
| KR101700334B1 | 2017-01-26 | |||
| KR102256841B1 | 2021-05-27 |
Attorney, Agent or Firm:
BLT PATENT & LAW FIRM (KR)
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