Title:
ULTRASOUND APPARATUS WITH RECIPROCATING MOVEMENT-TYPE TRANSDUCER
Document Type and Number:
WIPO Patent Application WO/2022/124578
Kind Code:
A1
Abstract:
An ultrasound apparatus according to the present invention comprises: a cartridge comprising a transducer that generates ultrasonic waves; and a movement device which moves the transducer, wherein the movement device comprises: a movement body; a movement block which is located in the movement body, and is connected to the transducer and moves together with same; a moving connection member which is connected to the movement block; and a screw part which is fastened to the moving connection member and moves the movement block in a reciprocating manner, the screw part having a two-directional spiral line.
Inventors:
KIM JU HWAN (KR)
LEE SANGJIN (KR)
LEE SANGJIN (KR)
Application Number:
PCT/KR2021/015730
Publication Date:
June 16, 2022
Filing Date:
November 02, 2021
Export Citation:
Assignee:
VIOL CO LTD (KR)
International Classes:
A61N7/02; A61N7/00
Domestic Patent References:
| WO2018143544A1 | 2018-08-09 |
Foreign References:
| JP2018500075A | 2018-01-11 | |||
| KR20160073603A | 2016-06-27 | |||
| KR20180015095A | 2018-02-12 | |||
| KR101191347B1 | 2012-10-15 |
Attorney, Agent or Firm:
PANKOREA PATENT AND LAW FIRM (KR)
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