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Patent Agency Ranking
公开(公告)号：KR101453681B1
公开(公告)日：2014-10-23
申请号：KR1020130084887
申请日：2013-07-18
Applicant: 한양대학교 산학협력단
IPC: A61B3/13
Abstract: A beam irradiation device using a complex light source according to an embodiment comprises; a light source case which is closely mounted on an object lens of a microscope which obtains image information of a measured object; a light source generating unit which generates light; and a plurality of a near infrared irradiation units which is mounted on the light source case to be connected with the light source generating unit and provides a beam of a near infrared ray among lights provided from the light generating unit. The size and angle of the beam of the near infrared ray which is irradiated to the measured object from the near infrared irradiation units can be controlled. According to an embodiment of the present invention, the near infrared irradiation units which provide light of the near infrared ray is arranged to the edge of an object lens near to a measured object such as an eyeball. Therefore, reliable image information can be obtained and the size and angle of the beam of the near infrared ray which is generated from the near infrared irradiation units can be controlled. Also, optimum image information can be obtained by selectively controlling the size and angle of the beam of the near infrared ray according to the magnification of a microscope.
Abstract translation: 根据实施例的使用复光源的光束照射装置包括： 光源壳体，其紧密地安装在获得测量对象的图像信息的显微镜的物镜上; 产生光的光源产生单元; 以及多个近红外线照射单元，其安装在光源壳体上以与光源产生单元连接并在从光产生单元提供的光中提供近红外线束。 可以控制从近红外线照射单元照射到被测量物体的近红外线的光束的大小和角度。 根据本发明的实施例，提供近红外线的光的近红外线照射单元设置在物镜的靠近诸如眼球的测量对象附近的边缘。 因此，可以获得可靠的图像信息，并且可以控制从近红外辐射单元产生的近红外线的光束的大小和角度。 此外，可以通过根据显微镜的放大率选择性地控制近红外线的光束的大小和角度来获得最佳图像信息。
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公开(公告)号：KR101419611B1
公开(公告)日：2014-07-16
申请号：KR1020120148735
申请日：2012-12-18
Applicant: 한양대학교 산학협력단
Abstract: 본 발명의 실시예에 따른 치료용 레이저 시스템은, 치료를 위한 레이저를 발생시키는 레이저 발생부재와, 레이저 발생부재에 의해 제공되는 레이저를 치료 대상체에 발산하는 레이저 조사부재를 구비하는 레이저 치료부; 및 레이저 조사부재로부터 발산되는 레이저에 의해 치료 대상체의 온도가 상승함으로써 발생되는 적외선을 측정하여 치료 대상체의 온도를 측정하는 적외선 온도 측정부;를 포함하며, 레이저 조사부재는 치료 대상체에 직접적으로 접촉되는 프로브에 장착될 수 있다. 본 발명의 실시예에 따르면, 레이저 치료부에 의한 레이저 치료 시 레이저를 통해 치료되고 있는 치료 대상체의 환부의 온도를 동시에 측정할 수 있어 환부의 온도를 일정하게 유지시키면서 치료를 실행할 수 있으며, 이에 따라 레이저 치료 시 발생될 수 있는 환부 손상 등을 방지할 수 있다.
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公开(公告)号：KR1020140020736A
公开(公告)日：2014-02-19
申请号：KR1020130077103
申请日：2013-07-02
Applicant: 한양대학교 산학협력단
Abstract: A polarization-sensitive optical interference tomography system according to the present invention includes: a light source; and a polarized light separator which is connected by the light source and polarization-maintaining fibers, and which separates a light generated from the light source into an S-polarized light and a P-polarized light. The S-polarized light and the P-polarized light, which are reflected after entering a measurement target, are detected so as to obtain different image information according to difference in the polarization status. According to an embodiment of the present invention, by first using the polarized light separator, connected with the light source, to separate the S-polarized light and the P-polarized light, and receiving signals returning from the measurement target after entering the measurement target, polarization properties of the measurement target can be obtained.
Abstract translation: 根据本发明的偏振敏感光学干涉断层摄影系统包括：光源; 以及由光源和偏振保持光纤连接并将从光源产生的光分离为S偏振光和P偏振光的偏振光分离器。 检测在进入测量对象之后反射的S偏振光和P偏振光，以便根据偏振状态的差异获得不同的图像信息。 根据本发明的实施例，首先使用与光源连接的偏振光分离器，分离S偏振光和P偏振光，并且在进入测量目标之后接收从测量目标返回的信号 可以得到测定对象物的极化特性。
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公开(公告)号：KR1020140001453A
公开(公告)日：2014-01-07
申请号：KR1020120069035
申请日：2012-06-27
Applicant: 한양대학교 산학협력단
Abstract: An integrated coherence tomography system according to an embodiment of the present invention may includes: a housing; an optical coherent tomography unit installed partially in the housing for performing optical coherent tomography of a measurement target using laser beam by a tunable wavelength laser source; an optical acoustic image generation unit partially installed in the housing for generating an optical acoustic image using a pulse laser by a pulsed laser source; and a control unit for implementing an image of the measurement target using information obtained from the optical coherent tomography unit and optical acoustic image generation unit. More high resolution and various image information can be obtained compared to an existing technique while a process of obtaining image information of a measurement target can be simplified by simultaneously implementing optical coherent tomography and optical acoustic image generation with a single system.
Abstract translation: 根据本发明的实施例的集成相干断层摄影系统可以包括：壳体; 光学相干断层摄影单元部分地安装在壳体中，用于通过可调波长激光源使用激光束执行测量目标的光学相干层析成像; 光学声学图像生成单元，其部分地安装在壳体中，用于通过脉冲激光源使用脉冲激光产生光学声学图像; 以及控制单元，用于使用从光学相干断层摄影单元和光学声学图像生成单元获得的信息来实现测量对象的图像。 与现有技术相比，可以获得更高的分辨率和各种图像信息，同时通过同时实现光学相干断层摄影和单个系统的光学声学图像生成，可以简化获得测量目标图像信息的过程。
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公开(公告)号：KR101318494B1
公开(公告)日：2013-10-16
申请号：KR1020120048409
申请日：2012-05-08
Applicant: 한양대학교 산학협력단
CPC classification number: G02B6/2848 , A61B5/0066 , A61B2090/3735 , G02B6/264 , G02B6/2856 , G02B27/30
Abstract: PURPOSE: An optical signal divider based on micro-optical fibers and an optical coherence tomography system equipped with the same are provided to achieve high resolution by applying a light source having various center wavelengths and bandwidths. CONSTITUTION: An intertwined portion of two single-mode optical fibers (110a,110b) is set as an optical fiber junction region. A sleeve is prepared to surround the optical fiber junction region. A fixing part is inserted into the sleeve and fixes the position of the optical fiber junction region with respect to the sleeve. The optical fiber junction region is heated and extended to make the diameter of the optical fiber junction region smaller than a predetermined value.
Abstract translation: 目的：提供一种基于微光纤的光信号分配器和配备其的光学相干断层摄影系统，通过应用具有各种中心波长和带宽的光源实现高分辨率。 构成：将两个单模光纤（110a，110b）的相互缠绕部分设置为光纤结区域。 准备套筒围绕光纤接合区域。 将固定部插入套筒内，并将光纤接合区域相对于套筒的位置固定。 光纤接合区域被加热并延伸以使光纤结区域的直径小于预定值。
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