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：US20210030464A1

公开(公告)日：2021-02-04

申请号：US16969614

申请日：2018-12-20

Applicant: VIOL CO. LTD.

Inventor： Jongju NA

IPC: A61B18/14

Abstract: A submucosa treating apparatus according to an exemplary embodiment of the present invention includes: a probe that is capable of approaching mucosa of a treatment field; an electrode that is provided in the probe, and applies an electrical signal to blood vessels of submucosa; and a guide where the probe is movably accommodated, and a guide where the probe is movably accommodated, and guiding a position of the electrode with respect to the mucosa.

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.

公开(公告)号：US20250121183A1

公开(公告)日：2025-04-17

申请号：US18713270

申请日：2023-06-27

Applicant: VIOL CO., LTD.

Inventor： Yong Seok PARK ,  Suji LEE

IPC: A61N1/08 ,  A61N1/20 ,  A61N1/40 ,  A61N7/00

Abstract: Provided is a hand piece for a skin treatment apparatus, the hand piece including: a hand piece body capable of being operated by a user hand; a skin treatment unit connected to an end of the hand piece body, and treating a user skin; a pressure sensing unit installed on the skin treatment unit, and sensing a pressure between the skin and the skin treatment unit; and a pressure display unit emitting light in a plurality of colors based on a pressure value measured by the pressure sensing unit.

公开(公告)号：US12262940B2

公开(公告)日：2025-04-01

申请号：US16969614

申请日：2018-12-20

Applicant: VIOL CO. LTD.

Inventor： Jongju Na

IPC: A61B18/14 ,  A61B18/00

Abstract: A submucosa treating apparatus according to an exemplary embodiment of the present invention includes: a probe that is capable of approaching mucosa of a treatment field; an electrode that is provided in the probe, and applies an electrical signal to blood vessels of submucosa; and a guide where the probe is movably accommodated, and a guide where the probe is movably accommodated, and guiding a position of the electrode with respect to the mucosa.

公开(公告)号：US20220323734A1

公开(公告)日：2022-10-13

申请号：US17616730

申请日：2020-05-22

Applicant: VIOL CO., LTD.

Inventor： Jongju NA ,  Heeyoung LEE ,  Dongkeun SHIN

IPC: A61M37/00 ,  A61N1/32 ,  A61N1/05

Abstract: Provided is a needle assembly including: a plurality of needles; a main body having a plurality of holes through which the plurality of needles pass in a first direction; and a fixing member coupled to the main body and having a plurality of fixed inclined surfaces supporting the plurality of needles.

公开(公告)号：US20210077350A1

公开(公告)日：2021-03-18

申请号：US17106059

申请日：2020-11-27

Applicant: Jongju NA ,  ViOL Co., Ltd.

Inventor： Jongju Na ,  Merle Richman

IPC: A61H39/08 ,  A61H15/02 ,  A61M37/00 ,  A61H39/00 ,  A61N5/06 ,  A61N1/05 ,  A61N1/32 ,  A61N1/36

Abstract: An apparatus for treating dermatological tissue, including at least two pins configured to be inserted in dermatological tissue to deliver electromagnetic energy to target dermatological tissue, and an electrical signal generator electrically coupled to the at least two pins, and creating a pulsed electrical signal across the at least two pins.