Optical tomography imaging system and imaging method for generating a reconstructed image according to plural disassembled sine waves

    公开(公告)号:US11307088B2

    公开(公告)日:2022-04-19

    申请号:US16698919

    申请日:2019-11-27

    IPC分类号: G06T11/00 G01J1/44 A61B5/00

    摘要: An optical tomography imaging system includes a signal generator, at least one light emitter, at least one light receiver, a signal processor, and an image processor. The signal generator is configured to generate a periodic signal and a reference signal. The light emitter is configured to be activated by the periodic signal to generate an optical signal passing through an object under test. The light receiver is configured to receive and convert the optical signal passing through the object under test into an electrical signal. The signal processor is configured to generate a comparison signal according to the electrical signal and the reference signal. The image processor is configured to acquire a plurality of disassembled sine waves from the comparison signal and generate a reconstructed image according to the disassembled sine waves.

    System, Apparatus and Method for Detecting Bone Defects
    2.
    发明申请
    System, Apparatus and Method for Detecting Bone Defects 有权
    检测骨缺损的系统,仪器和方法

    公开(公告)号:US20150150474A1

    公开(公告)日:2015-06-04

    申请号:US14200345

    申请日:2014-03-07

    摘要: A system for detecting bone defects includes a dental implant contacting member, at least one electromagnetic source, at least one first magnetic field detecting device, at least one second magnetic field detecting device and a computing device. The dental implant contacting member has a magnetic body. The electromagnetic source is used to generate a variable magnetic field to vibrate the magnetic body. The first magnetic field detecting device is used to detect a magnetic field of the magnetic body and the variable magnetic field, so as to generate first detected data. The second magnetic field detecting device is used to detect the variable magnetic field, so as to generate second detected data. The computing device is used to obtain vibration data based on the difference between the first detected data and the second detected data.

    摘要翻译: 用于检测骨缺损的系统包括牙种植体接触构件,至少一个电磁源,至少一个第一磁场检测装置,至少一个第二磁场检测装置和计算装置。 牙植入物接触构件具有磁体。 电磁源用于产生可变磁场以使磁体振动。 第一磁场检测装置用于检测磁体和可变磁场的磁场,以产生第一检测数据。 第二磁场检测装置用于检测可变磁场,以产生第二检测数据。 计算装置用于基于第一检测数据和第二检测数据之间的差异获得振动数据。

    Detecting device
    3.
    发明授权

    公开(公告)号:US11313989B2

    公开(公告)日:2022-04-26

    申请号:US16941513

    申请日:2020-07-28

    摘要: The present disclosure is related to a detecting device which includes a fixing component, a sensing component, and a terminal. The fixing component is fixed to an object under test and generates a first magnetic field. The sensing component includes a driving module and a reference module. The driving module generates a second magnetic field, and the driving module further generates a sensing signal according to an electromagnetic induction produced by the first magnetic field and the second magnetic field. The reference module is spaced from the driving module by a distance, such that the reference module is outside of the second magnetic field and generates a reference signal. The terminal produces detection information according to the sensing signal and the reference signal.

    Annular scanning device for optical tomography scanning and imaging system

    公开(公告)号:US10042160B2

    公开(公告)日:2018-08-07

    申请号:US14714463

    申请日:2015-05-18

    IPC分类号: A61B6/00 G02B26/10 A61B5/00

    摘要: The present invention relates to an annular scanning device for optical tomography scanning and imaging system, which comprises a carrying base, a rotating member, a plurality of optical channel modules, and a driving module. The rotating member is disposed on the carrying base. The plurality of optical channel modules are disposed annularly on the rotating member and connected to the rotating member. When the driving module drives the rotating member to rotate, a plurality of optical channel assemblies of the plurality of optical channel modules move towards or away from the center of the rotating member for adjusting the distance between the plurality of optical channel assemblies and an object under test.

    System and method for detecting bone defects

    公开(公告)号:US09788749B2

    公开(公告)日:2017-10-17

    申请号:US14200345

    申请日:2014-03-07

    IPC分类号: A61B5/05 A61B5/00 A61C8/00

    摘要: A system for detecting bone defects includes a dental implant contacting member, at least one electromagnetic source, at least one first magnetic field detecting device, at least one second magnetic field detecting device and a computing device. The dental implant contacting member has a magnetic body. The electromagnetic source is used to generate a variable magnetic field to vibrate the magnetic body. The first magnetic field detecting device is used to detect a magnetic field of the magnetic body and the variable magnetic field, so as to generate first detected data. The second magnetic field detecting device is used to detect the variable magnetic field, so as to generate second detected data. The computing device is used to obtain vibration data based on the difference between the first detected data and the second detected data.

    Inspection apparatus for osseointegration of implants

    公开(公告)号:US10390919B2

    公开(公告)日:2019-08-27

    申请号:US15454264

    申请日:2017-03-09

    摘要: The present invention provides an inspection apparatus for osseointegration of implants, which comprises an inspection base, a holding end, and an inspection end. The holding end is disposed at one end of the inspection base; the inspection end is disposed at the other end of the inspection base. Beside, the inspection end is disposed on one side of the holding end. The holding end includes a signal processing module and a wireless transmission module therein. The inspection end includes an inspection probe, disposed at one end of the inspection end. The inspection probe includes one or more excitation device and a receiver located on the same side of the inspection probe. According to the present invention, the inspection apparatus detects the condition of an object under inspection in a non-contact manner by using an excitation source. An acquired displacement difference is then transmitted to an electronic apparatus through wireless transmission.