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公开(公告)号：US09307910B2
公开(公告)日：2016-04-12
申请号：US14099453
申请日：2013-12-06
Applicant: OLYMPUS CORPORATION
Inventor： Kenji Kamimura , Takeshi Suga , Yuki Shono , Hideyuki Takaoka , Ryosuke Ito
CPC classification number: A61B5/0075 , A61B1/00186 , A61B1/018 , A61B1/0638 , A61B1/0646 , A61B1/0661 , A61B1/0669 , A61B5/0084
Abstract: An endoscope system includes: an endoscope with a unit to be inserted into a subject and captures an inside image of the subject by an imaging unit provided in the unit to generate an image signal; an optical apparatus including a measurement probe to be inserted into the subject through the unit; an endoscope unit that switches between observation light of a plurality of wavelengths and outputs the observation light to observe a target object from the unit; a probe unit that outputs measurement light to measure characteristics of the target object via the measurement probe; a light unit that receives return light via the measurement probe, the return light caused by reflection and/or scattering of the measurement light on the target object; and a switching unit that switches a wavelength band of the measurement light to a different wavelength band from the observation light outputted by the endoscope unit.
Abstract translation: 一种内窥镜系统，包括：内窥镜，其具有插入到被检体内的单元，并且由设置在所述单元中的摄像单元捕捉被检体的内部图像，生成图像信号; 一种光学装置，包括通过该单元插入到被检体内的测量探针; 内窥镜单元，其在多个波长的观察光之间切换并输出观察光，以从该单元观察目标物体; 探测单元，其输出测量光以经由所述测量探针测量所述目标物体的特性; 通过测量探头接收返回光的光单元，由目标物体上的测量光的反射和/或散射引起的返回光; 以及切换单元，其将测量光的波长带与从内窥镜单元输出的观察光切换到不同的波长带。
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公开(公告)号：US08717571B2
公开(公告)日：2014-05-06
申请号：US13868365
申请日：2013-04-23
Applicant: Olympus Corporation , Olympus Medical Systems Corp.
Inventor： Hideyuki Takaoka , Kazuhiro Gono , Takeshi Suga
CPC classification number: G01N21/55 , A61B1/00126 , A61B1/00165 , A61B1/042 , A61B1/0638 , A61B1/0669 , A61B1/07 , G01N21/4738 , G01N2021/4709 , G01N2021/4735 , G01N2021/4742
Abstract: An optical measurement apparatus includes a connector where a base end portion of a measurement probe introduced into a subject is connected, a light source unit that emits illumination light irradiated from a leading end of the measurement probe, an optical measurement unit that measures reflection light and/or scattering light of the illumination light incident through the measurement probe, a first optical path that transmits the illumination light emitted by the light source unit to the optical measurement unit, a second optical path that transmits, to the measurement probe, the illumination light emitted by the light source unit and transmits, to the optical measurement unit, reflection light and/or scattering light of the illumination light incident through the measurement probe, and an optical path switching unit that switches an optical path for transmitting the illumination light into the first optical path or the second optical path.
Abstract translation: 光学测量装置包括：连接有被测向物体的测量探针的基端部连接的连接器;发射从测量用探头的前端照射的照明光的光源单元;测量反射光的光学测量单元; /或通过测量探针入射的照明光的散射光，将由光源单元发射的照明光透射到光学测量单元的第一光路，向测量探针发射照明光的第二光路 由光源单元发射，并将通过测量探针入射的照明光的反射光和/或散射光发送到光学测量单元，以及光路切换单元，其将用于将照明光透射的光路切换到 第一光路或第二光路。
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公开(公告)号：US09122016B2
公开(公告)日：2015-09-01
申请号：US13869631
申请日：2013-04-24
Applicant: OLYMPUS CORPORATION
Inventor： Hideyuki Takaoka , Yuki Shono , Ryosuke Ito
CPC classification number: G02B6/35 , A61B1/00096 , A61B1/00167 , A61B1/0669 , A61B1/07 , A61B5/0084 , G01N21/474 , G01N2021/4709 , G01N2021/4745
Abstract: An optical measurement apparatus that measures an optical property of a scattering medium includes a light source that supplies illumination light having at least one spectral component, an illumination fiber for guiding the light supplied by the light source and emitting the light to the scattering medium, a detection fiber for receiving returned light from the scattering medium at a tip thereof and guiding the returned light toward a base end thereof, a detecting unit that detects light output from the base end of the detection fiber, a measuring unit that measures a property of the scattering medium based on a detection result obtained by the detecting unit, and a switching unit that switches between total areas of emission regions, in which light is emitted, at an end face of the illumination fiber.
Abstract translation: 测量散射介质的光学特性的光学测量装置包括提供具有至少一个光谱分量的照明光的光源，用于引导由光源提供的光并将光发射到散射介质的照明光纤， 检测光纤，用于从其散射介质的顶端接收返回的光并将返回的光引向其基端;检测单元，其检测从检测光纤的基端输出的光;测量单元， 基于由检测单元获得的检测结果的散射介质;以及切换单元，其在照明光纤的端面处切换发光区域的发光区域的总面积。
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公开(公告)号：US08830460B2
公开(公告)日：2014-09-09
申请号：US13870396
申请日：2013-04-25
Applicant: Olympus Corporation
Inventor： Yuki Shono , Hideyuki Takaoka , Ryosuke Ito
CPC classification number: G01B9/02091 , A61B5/0075 , A61B5/0084 , G01N21/474 , G01N2021/4719 , G01N2021/4742 , G01N2021/4745
Abstract: An optical measurement apparatus that measures a property of a scatterer, including: a light source that supplies illumination light having at least one spectral component; an illumination fiber that propagates, to a distal end thereof, light supplied from a proximal end thereof by the light source and illuminates light onto the scatterer from the distal end; first and second light detection fibers, each outputting, from a proximal end thereof, returned light from the scatterer, the returned light entering from a distal end thereof, the first and second light detection fibers having distal end positions different from each other in a longitudinal direction; a detection unit that detects light output from the proximal ends of the first and second light detection fibers; and a measurement unit that measures a property of the scatterer based on a result of the detection by the detection unit.
Abstract translation: 一种测量散射体特性的光学测量装置，包括：提供具有至少一个光谱分量的照明光的光源; 照明光纤，其从远端向其远端传播从其近端提供的光，并从远端照射到散射体上; 第一和第二光检测光纤，其从其近端输出从散射体返回的光，从其远端进入的返回光，第一和第二光检测光纤具有纵向不同的远端位置 方向; 检测单元，其检测从所述第一和第二光检测光纤的近端输出的光; 以及测量单元，其基于检测单元的检测结果来测量散射体的属性。
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