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    MOUTHPIECE-TYPE INTRAORAL SCANNER
    91.
    发明申请
    MOUTHPIECE-TYPE INTRAORAL SCANNER 审中-公开

    公开(公告)号：US20160338804A1

    公开(公告)日：2016-11-24

    申请号：US15161019

    申请日：2016-05-20

    Applicant: VATECH Co., Ltd. ,  VATECH EWOO Holdings Co., Ltd.

    Inventor： Keun Yeong KIM ,  Tae Woo KIM ,  Yong Joo YANG ,  Sung Il CHOI

    IPC: A61C9/00 ,  A61B5/00

    CPC classification number: A61C9/0053 ,  A61B5/0062 ,  A61B5/0073 ,  A61B5/0088 ,  A61B2562/0233 ,  A61B2562/046 ,  A61C9/0006

    Abstract: Disclosed is a mouthpiece-type intraoral scanner which is including a mouthpiece-like housing extended along a set of teeth of a patient, a sensor module including a light source built in the housing to light an intraoral structure in a patient's mouth and a sensor installed to detect light reflected from the intraoral structure, and a main processor that is separate from the mouthpiece-like housing, generates three-dimensional information of the intraoral structure based on detection results of the sensor module, and controls the sensor module.

    Abstract translation: 公开了一种接口型口内扫描仪，其包括沿着患者的一组牙齿延伸的接口状壳体，传感器模块，包括内置于外壳中的光源，以照亮患者口腔内的口内结构，并安装传感器 检测从口内结构反射的光，以及与吸嘴状外壳分离的主处理器，根据传感器模块的检测结果生成口内结构的三维信息，并控制传感器模块。

    X-RAY IMAGING DEVICE AND X-RAY IMAGING METHOD
    93.
    发明申请
    X-RAY IMAGING DEVICE AND X-RAY IMAGING METHOD 有权
    X射线成像装置和X射线成像方法

    公开(公告)号：US20160199014A1

    公开(公告)日：2016-07-14

    申请号：US14913683

    申请日：2014-08-20

    Applicant: Vatech Co., Ltd. ,  Vatech Ewoo Holdings Co., Ltd.

    Inventor： Sung Il CHOI ,  Byung Jun AHN ,  Sang Baek NOH ,  Chi Twak OH

    IPC: A61B6/00 ,  A61B6/14

    CPC classification number: A61B6/4452 ,  A61B6/032 ,  A61B6/035 ,  A61B6/14 ,  A61B6/4441 ,  A61B6/463 ,  A61B6/466 ,  A61B6/5205 ,  G06T7/0012 ,  G06T15/005 ,  G06T15/08 ,  G06T2200/04 ,  G06T2207/10116 ,  G06T2207/30036

    Abstract: An X-ray imaging device and an X-ray imaging method for obtaining 3D X-ray images of an entire field of view (FOV). The device includes an X-ray source for radiating X-rays to a part of an FOV and an X-ray sensor for detecting the X-rays, which have passed through the part of the FOV. The X-ray sensor has a width narrower than the radius of a smallest circle including a cross section perpendicular to the longitudinal direction of the FOV. A rotating arm supports the X-ray source and the X-ray sensor to face each other with the FOV therebetween. The rotating arm rotates and moves about an axis of rotation between the X-ray source and the X-ray sensor so that the X-rays are radiated to the entire area of the FOV in various directions of the FOV.

    Abstract translation: 一种用于获得整个视野（FOV）的3D X射线图像的X射线成像装置和X射线成像方法。 该装置包括用于将X射线照射到FOV的一部分的X射线源和用于检测通过FOV的一部分的X射线的X射线传感器。 X射线传感器的宽度比包括与FOV的纵向方向垂直的截面的最小圆的半径窄。 旋转臂支撑X射线源和X射线传感器之间的FOV彼此相对。 旋转臂围绕X射线源和X射线传感器之间的旋转轴线旋转并移动，使得X射线在FOV的各个方向上被照射到FOV的整个区域。

    SENSOR INTEGRATED PROTECTION PAD FOR SHIELDING RADIATION
    94.
    发明申请
    SENSOR INTEGRATED PROTECTION PAD FOR SHIELDING RADIATION 有权
    用于屏蔽辐射的传感器集成防护垫

    公开(公告)号：US20150335298A1

    公开(公告)日：2015-11-26

    申请号：US14720234

    申请日：2015-05-22

    Applicant: Vatech Co., Ltd. ,  Vatech Ewoo Holdings Co., Ltd.

    Inventor： Hyung Keun LIM ,  Jin Pyo CHUN

    IPC: A61B6/10 ,  A61B6/14 ,  G21F1/08

    CPC classification number: A61B6/107 ,  A61B6/145 ,  G21F1/08 ,  G21F3/00

    Abstract: A sensor integrated protection device is disclosed. This device includes a sensor for detecting radiations; and a radiation shielding pad to which the sensor is coupled. A data communicating device is placed within radiation shielding pad and electrically coupled to the sensor. This device is suitable for easy wear with the pad shape and can be used for protecting different parts of the body with the various type of the pad holders. In the sensor integrated protection device, the data communicating unit is not built in the sensor but is configured to the sensor outside of the senor to reduce the size of the sensor and to improve the convenience of using and keeping the sensor.

    Abstract translation: 公开了一种传感器集成保护装置。 该装置包括用于检测辐射的传感器; 以及耦合传感器的辐射屏蔽垫。 数据通信装置放置在辐射屏蔽垫内并电耦合到传感器。 该装置适用于具有垫形状的易磨损，并且可用于用各种类型的垫座保护身体的不同部分。 在传感器集成保护装置中，数据通信单元不是内置在传感器中，而是被配置为传感器外部的传感器，以减小传感器的尺寸，并提高使用和保持传感器的便利性。

    X-ray imaging apparatus
    96.
    发明授权
    X-ray imaging apparatus 有权

    公开(公告)号：US12232903B2

    公开(公告)日：2025-02-25

    申请号：US17830605

    申请日：2022-06-02

    Applicant: VATECH Co., Ltd. ,  VATECH EWOO Holdings Co., Ltd.

    Inventor： Han Sik Na ,  Da Hea Han

    IPC: A61B6/51 ,  A61B6/00

    Abstract: An X-ray imaging apparatus is proposed. The X-ray imaging apparatus is configured to capture first and second X-ray images having examination object's alignment positions different from each other, the X-ray imaging apparatus including an imaging part configured to include a generator and a detector facing each other with an examination object interposed therebetween, and rotate the generator and the detector about a rotation axis therebetween to capture each of the first and second X-ray images, and an examination object alignment part configured to arrange the examination object between the generator and the detector, wherein a position of at least a part of the examination object alignment part is variable, so as to move and align the examination object to a first alignment position for capturing the first X-ray image and a second alignment position for capturing the second X-ray image, respectively.

    X-ray imaging apparatus
    97.
    发明授权
    X-ray imaging apparatus 有权

    公开(公告)号：US12138101B2

    公开(公告)日：2024-11-12

    申请号：US17462290

    申请日：2021-08-31

    Applicant: VATECH Co., Ltd. ,  VATECH EWOO Holdings Co., Ltd.

    Inventor： Tae Hee Han ,  Yong Joo Yang ,  Sung Hwan Lim

    IPC: A61B6/00 ,  A61B6/04 ,  A61B6/46

    Abstract: Provided is an X-ray image apparatus. The X-ray imaging apparatus include an imaging body and a control circuit. The image body acquires X-ray image data of an object and includes an X-ray generation device and an X-ray sensing device. The X-ray generating device and the X-ray sensing device are disposed to face each other with the object in between. The control circuit reconfigures an X-ray image of the object based on the X-ray image data, acquire size information of the object, rotate the X-ray generation device and the X-ray sensing device about a rotation axis between the X-ray generation device and the X-ray sensing device, and move the object along a direction of the rotation axis with respect to the X-ray generation device and the X-ray sensing device when acquiring the X-ray image data.

    X-RAY SOURCE DRIVING CIRCUIT, AND X-RAY GENERATION DEVICE USING SAME
    98.
    发明公开
    X-RAY SOURCE DRIVING CIRCUIT, AND X-RAY GENERATION DEVICE USING SAME 审中-公开

    公开(公告)号：US20240064886A1

    公开(公告)日：2024-02-22

    申请号：US18270059

    申请日：2021-12-31

    Applicant: VATECH Co., Ltd. ,  VATECH EWOO Holdings Co., Ltd.

    Inventor： Seung Hun SHIN

    IPC: H05G1/10 ,  H05G1/34

    CPC classification number: H05G1/10 ,  H05G1/34

    Abstract: An X-ray source driving circuit and an X-ray generation device using the same are proposed. An objective of the present disclosure is to provide an X-ray source driving circuit having a low possibility of dielectric breakdown and capable of reducing an insulation distance between high voltage circuits, and to provide an X-ray generation device of which the size and weight may be reduced by using the same. To this end, the X-ray generation device includes an X-ray source including a cathode electrode, an anode electrode, and a gate electrode and configured to generate X-rays with a driving voltage applied to each electrode, a first voltage converter including a first transformer and at least one voltage multiplier for multiplying a first voltage output from the first transformer, and a second voltage converter including a second transformer and a voltage multiplier for multiplying a second voltage output from the second transformer.

    X-RAY IMAGING APPARATUS
    99.
    发明申请
    X-RAY IMAGING APPARATUS 有权

    公开(公告)号：US20220386971A1

    公开(公告)日：2022-12-08

    申请号：US17830605

    申请日：2022-06-02

    Applicant: VATECH Co., Ltd. ,  VATECH EWOO Holdings Co., Ltd.

    Inventor： Han Sik NA ,  Da Hea HAN

    IPC: A61B6/14

    Abstract: An X-ray imaging apparatus is proposed. The X-ray imaging apparatus is configured to capture first and second X-ray images having examination object's alignment positions different from each other, the X-ray imaging apparatus including an imaging part configured to include a generator and a detector facing each other with an examination object interposed therebetween, and rotate the generator and the detector about a rotation axis therebetween to capture each of the first and second X-ray images, and an examination object alignment part configured to arrange the examination object between the generator and the detector, wherein a position of at least a part of the examination object alignment part is variable, so as to move and align the examination object to a first alignment position for capturing the first X-ray image and a second alignment position for capturing the second X-ray image, respectively.

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