公开(公告)号：US20150374218A1

公开(公告)日：2015-12-31

申请号：US14845784

申请日：2015-09-04

Applicant: OLYMPUS CORPORATION

Inventor： Masahiro NISHIO ,  Takeshi ITO ,  Eiji YAMAMOTO

IPC: A61B1/06 ,  A61B5/1455 ,  A61B1/04 ,  A61B5/145 ,  A61B1/045 ,  A61B1/00

CPC classification number: A61B1/0653 ,  A61B1/00009 ,  A61B1/0002 ,  A61B1/00039 ,  A61B1/043 ,  A61B1/045 ,  A61B1/0638 ,  A61B1/0684 ,  A61B5/14546 ,  A61B5/1455

Abstract: A wavelength converter is configured to convert wavelengths of plural primary light of different wavelengths emitted from primary light sources, respectively. When a special light observation mode to emphasize and display a specific observation target in an observation target is input into a mode input circuit, a light source is configured to successively light from an aperture of a same position, the primary light sources to successively irradiate the observation target with plural illuminating light including the light whose wavelength has been converted by the wavelength converter. An image acquiring section is configured to acquire images every time the observation target is irradiated with respective illuminating light, and to generate a special light observation image of the observation target based on the images.

Abstract translation: 波长转换器被配置为分别转换从一次光源发射的不同波长的多个初级光的波长。 当在观察目标中强调并显示特定观察目标的特殊光观察模式被输入到模式输入电路时，光源被配置为从相同位置的孔连续点亮，所述主光源依次照射 具有多个照明光的观察对象，该照明光包括其波长已被波长转换器转换的光。 图像获取部被配置为在每次用各个照明光照射观察目标时获取图像，并且基于图像生成观察对象的特殊光观察图像。

公开(公告)号：US20140015413A1

公开(公告)日：2014-01-16

申请号：US14027292

申请日：2013-09-16

Applicant: OLYMPUS CORPORATION

Inventor： Takeshi ITO ,  Masahiro NISHIO

IPC: H05B37/02

CPC classification number: H05B37/02 ,  G02B6/26 ,  G02B6/3624 ,  G02B6/4286 ,  H01S5/005 ,  H01S5/02284 ,  H01S5/06825

Abstract: A driving method of a light source apparatus includes causing a primary light source to emit checking light. The checking light has light intensity sufficient to check a state of the light source apparatus and unharmful to the human body even when the checking light leaks. This emission is based on an output signal from a photodetector having detected a light radiated from a light conversion unit. The method further includes checking a state of the light source apparatus. The checking the state of the light source apparatus is based on an output signal from the photodetector having detected light radiated from the light conversion unit and entering the photodetector based on the checking light.

Abstract translation: 光源装置的驱动方法包括使一次光源发出检查光。 即使检查光泄漏，检查光具有足以检查光源装置的状态并且对人体不好的光强度。 该发射基于来自已经检测到从光转换单元辐射的光的光电检测器的输出信号。 该方法还包括检查光源装置的状态。 检查光源装置的状态是基于来自具有从光转换单元辐射的检测光并且基于检查光进入光电检测器的光检测器的输出信号。

公开(公告)号：US20130296651A1

公开(公告)日：2013-11-07

申请号：US13936283

申请日：2013-07-08

Applicant: Olympus Corporation

Inventor： Takeshi ITO ,  Masahiro NISHIO

IPC: A61B1/06

CPC classification number: A61B1/06 ,  A61B1/00 ,  A61B1/00036 ,  A61B1/0684 ,  A61B5/09 ,  A61B17/00 ,  A61B34/20 ,  A61B34/25 ,  A61B2034/252 ,  A61B2090/0807 ,  A61B2090/309

Abstract: An endoscope system includes an illumination unit which includes a modulation section configured to control a visible light source so that visible light from the visible light source is subjected to intensity modulation in a predetermined pattern, and emits modulated visible light as illumination light, a detection section configured to detect the modulated visible light, and a determination section configured to determine whether an insertion portion of an endoscope is present in an object based on a detection result of the detection section. The illumination unit is arranged outside the object, and the detection section is arranged at the insertion portion.

Abstract translation: 一种内窥镜系统，包括照明单元，其包括调制部，其被配置为控制可见光源，使得来自所述可见光源的可见光以预定图案进行强度调制，并且发射作为照明光的调制可见光，所述检测部 被配置为检测调制的可见光，以及确定部，其被配置为基于检测部的检测结果来确定内窥镜的插入部是否存在于物体中。 照明单元设置在物体的外侧，检测部配置在插入部。