公开(公告)号：US20240024706A1

公开(公告)日：2024-01-25

申请号：US18266065

申请日：2021-11-09

Applicant: VIOL CO., LTD

Inventor： Ju Hwan KIM ,  Sanglin LEE

IPC: A61N7/02

CPC classification number: A61N7/02 ,  A61N2007/0034

Abstract: An ultrasonic device employing a two-row moving method of a transducer according to the present disclosure, the ultrasonic device including: a cartridge comprising a transducer configured to generate ultrasonic waves; and a moving device configured to move the transducer, in which the moving device includes: a moving main body; a moving block positioned on the moving main body and connected to the transducer and configured to move with the transducer; a first moving part configured to move the moving block along a first direction; and a second moving part configured to move the moving block along a second direction that intersects the first direction.

公开(公告)号：US20240245936A1

公开(公告)日：2024-07-25

申请号：US18289587

申请日：2022-05-04

Applicant: Viol Co., Ltd.

Inventor： Jinho CHANG ,  Jin Woo KIM ,  Ju Hwan KIM ,  Jong Ju NA ,  Dukkyu LEE ,  Joungpil KIM

IPC: A61N7/02 ,  A61N7/00 ,  B06B1/06 ,  H10N30/086 ,  H10N30/088

CPC classification number: A61N7/02 ,  B06B1/0622 ,  B06B1/0659 ,  H10N30/086 ,  H10N30/088 ,  A61N2007/0034 ,  A61N2007/0052 ,  A61N2007/0065 ,  A61N2007/0078 ,  A61N2007/0095 ,  A61N2007/027 ,  B06B2201/76

Abstract: A high intensity focused ultrasound (HIFU) probe according to an embodiment of the present invention includes: a transducer module including a plurality of transducer elements generating ultrasound by receiving electrical signals; and a circuit providing a driving signal to the plurality of transducer elements based on a control signal received from a control system, in which the plurality of transducer elements having a concave shape in a first axial direction, which is a focusing direction of ultrasound, are arranged in an array in a second axial direction perpendicular to a first axis with a kerf interposed therebetween, and at least two different elements of the plurality of transducer elements are configured to emit high intensity focused ultrasound at different times based on the driving signal.

公开(公告)号：US20240091566A1

公开(公告)日：2024-03-21

申请号：US18266120

申请日：2021-11-02

Applicant: VIOL CO., LTD.

Inventor： Ju Hwan KIM ,  Sangjin LEE

IPC: A61N7/02

CPC classification number: A61N7/02

Abstract: An ultrasonic device according to the present disclosure includes a cartridge comprising a transducer configured to generate ultrasonic waves, and a moving device configured to move the transducer, in which the moving device includes a moving main body, a moving block positioned on the moving main body and connected to the transducer and configured to move with the transducer, a moving connection member connected to the moving block, and a screw unit engaged with the moving connection member to allow the moving block to reciprocate, in which the screw unit has a bidirectional screw thread.