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公开(公告)号：US20060104581A1
公开(公告)日：2006-05-18
申请号：US11323139
申请日：2005-12-30
IPC分类号： G02B6/06
CPC分类号： C03B37/15 , C03B2203/06 , C03B2203/20 , C03B2203/40 , G02B6/06 , G02B6/2835
摘要： In the present invention, a deformation process is applied to a part of an image fiber, and when implementing improvement of the quality of the transmitted image, the improvement of the image quality in the center region and peripheral region of the image fiber in the radial direction is carried out to an equal degree, and a uniform improvement of the entire screen can be carried out. A processed part is formed having a deformation of all cores that is substantially identical by deforming in the radial direction or by deforming and twisting a part of an image fiber having a plurality of cores that function as pixels in the radial direction thereof. The image fiber can be manufactured by a processing in which by a part of the image fiber having a plurality of cores that function as pixels is heated, and deformed in the radial direction thereof or simultaneously deformed and twisted in the radial direction thereof this heated part.
摘要翻译： 在本发明中，对图像光纤的一部分进行变形处理，在实现透射图像质量的提高的同时，提高图像光纤的中心区域和周边区域的图像质量 方向进行相同的程度，可以进行整个屏幕的均匀改善。 形成具有通过径向变形基本上相同的所有芯的变形的加工部分，或通过变形和扭曲具有作为其径向方向的像素的多个芯的图像纤维的一部分。 图像纤维可以通过以下处理来制造：其中，具有作为像素的多个芯的图像纤维的一部分被加热，并且在其径向方向上变形或同时变形并沿其径向扭转，该加热部 。
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公开(公告)号：US08189976B2
公开(公告)日：2012-05-29
申请号：US12539209
申请日：2009-08-11
CPC分类号： A61B1/04 , A61B1/00165 , A61B1/00167 , A61B1/0017 , A61B18/24
摘要： An endoscope system of the present invention includes: an image fiber with an image fiber main body made of a plurality of cores for forming pixels and a cladding common thereto; and an optical system connected to an eyepiece side of the image fiber for causing laser light to enter the image fiber and for taking in an image from the image fiber, in which the image fiber has the cores arranged substantially uniformly over a cross-section of the image fiber main body, the cross-section being perpendicular to a longitudinal direction of the image fiber main body.
摘要翻译： 本发明的内窥镜系统包括：图像光纤，具有由用于形成像素的多个芯构成的图像纤维主体和与其共同的包层; 以及连接到图像光纤的目镜侧的光学系统，用于使激光进入图像光纤并从图像光纤获取图像，其中图像光纤具有基本均匀地布置在图像纤维的横截面上 所述图像纤维主体，所述横截面垂直于所述图像纤维主体的纵向方向。
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公开(公告)号：US20050192480A1
公开(公告)日：2005-09-01
申请号：US11061722
申请日：2005-02-22
申请人： Tomoaki Toriya , Takashi Tsumanuma , Kenichi Nakatate , Takashi Ishii , Kiyoshi Oka , Toshio Osaki , Akiyoshi Hayakawa
发明人： Tomoaki Toriya , Takashi Tsumanuma , Kenichi Nakatate , Takashi Ishii , Kiyoshi Oka , Toshio Osaki , Akiyoshi Hayakawa
IPC分类号： A61B1/04 , A61B1/07 , A61B18/22 , A61B19/00 , G02B6/02 , G02B6/06 , G02B6/42 , G02B23/24 , G02B23/26
CPC分类号： A61B1/00167 , A61B1/0017 , A61B1/07 , A61B18/22 , A61B2018/2244 , A61B2090/3614 , G02B6/4206 , G02B23/2469 , G02B23/26
摘要： Endoscopic system 40 comprises composite optical fiber 34 that consists of a large-diameter, laser light transmitting optical fiber surrounded by a large number of image transmitting fibers that are bundled together to form an integral assembly with the central fiber, laser applying and image observing optical unit 42 that is connected to the eyepiece portion of said composite optical fiber such that it launches laser light into said large-diameter optical fiber and that the image being transmitted through said image transmitting optical fiber is focused on a camera to become observable, and an illuminating light transmitting unit that transmits illuminating light to the tip of the objective portion of said composite optical fiber for irradiation purposes.
摘要翻译： 内窥镜系统40包括由大直径的激光传输光纤组成的复合光纤34，该光纤被大量图像传输光纤包围，所述多个图像传输光纤被捆绑在一起，以形成与中心光纤，激光施加和图像观察光学 单元42，其连接到所述复合光纤的目镜部分，使得其将激光发射到所述大直径光纤中，并且通过所述图像发送光纤传输的图像被聚焦在相机上以变得可观察到，并且 照明光发射单元，其将照射光发射到所述复合光纤的目标部分的末端用于照射目的。
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公开(公告)号：US07158704B2
公开(公告)日：2007-01-02
申请号：US10648275
申请日：2003-08-27
IPC分类号： G02B6/06
摘要： An image fiber includes an image fiber body having a twisted portion which is formed by heating, softening, and twisting a portion of the image fiber body. The rate of twist in the twisted portion is made to be constant. Moreover, the rate of twist may preferably be set in a range from 1°/mm to 4000°/mm. In addition, the rate of twist at the beginning portion of the twisted portion and the rate of twist at the end portion of the twisted portion may preferably be set in a range from 3°/mm to 400°/mm. The twisted portion may be provided with a protective element.
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公开(公告)号：US20060190006A1
公开(公告)日：2006-08-24
申请号：US11356123
申请日：2006-02-17
申请人： Kiyoshi Oka , Tomoaki Toriya , Takashi Tsumanuma , Kenichi Nakatate , Junji Yoshino , Takao Wakabayashi
发明人： Kiyoshi Oka , Tomoaki Toriya , Takashi Tsumanuma , Kenichi Nakatate , Junji Yoshino , Takao Wakabayashi
CPC分类号： A61B18/24 , A61B1/00165 , A61B1/00167 , A61B1/042 , A61B1/233 , A61B5/0084 , A61B2090/306 , A61B2090/3614
摘要： A small bowel endoscopic system of an ileus tube type using a monolithic composite optical fiber that can be applied with an ileus tube employed to administer a contrast agent or the like to a patient suffering from ileus and which is an integral assembly of a large-diameter optical fiber with a core/cladding structure intended for laser light transmission and a multi-core image fiber section surrounding that optical fiber to enable image transmission.
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公开(公告)号：US20100206851A1
公开(公告)日：2010-08-19
申请号：US12596045
申请日：2008-04-11
CPC分类号： B23K9/0956 , B23K9/321 , B23K31/125 , G01N21/67 , G02B5/208 , G02B5/23 , G02B13/22 , Y10S901/42
摘要： A welding observation apparatus is provided to use partial darkening by a telecentric optical system and a photochromic filter (PCF) as an optical system for filtering light emission from arc discharge in order to verify the welding condition under the welding arc discharge, without forming an image on the PCF, so that light reducing performance can be secured even if a focus shifts from on the PCF, with satisfactory monitoring of welding condition.The welding observation apparatus comprises: an arc welding unit 8; an objective optical system (1, 2) for concentrating light from the arc welding unit 8; a telecentric optical system 3 for guiding the light concentrated by the objective optical system (1, 2); a PCF 4 for illuminating with the light guided by the telecentric optical system 3; and a solid state imaging device 9 for receiving the light passing through the PCF 4, wherein the light from the arc welding unit 8 is partial-darkened by the PCF 4.
摘要翻译： 提供了一种焊接观察装置，用于通过远心光学系统和光致变色滤光器（PCF）作为用于过滤来自电弧放电的光的系统的部分变暗，以便在焊接电弧放电下验证焊接条件，而不形成图像 在PCF上，即使焦点从PCF上移动，也可以保证焊接条件的良好监控，从而可以确保降低光的性能。 焊接观察装置包括：电弧焊接单元8; 用于聚集来自电弧焊接单元8的光的物镜光学系统（1,2）; 用于引导由物镜光学系统（1,2）集中的光的远心光学系统3; 用于用由远心光学系统3引导的光照射的PCF4; 以及用于接收通过PCF 4的光的固态成像装置9，其中来自电弧焊接单元8的光被PCF 4部分变暗。
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公开(公告)号：US20100046897A1
公开(公告)日：2010-02-25
申请号：US12539209
申请日：2009-08-11
CPC分类号： A61B1/04 , A61B1/00165 , A61B1/00167 , A61B1/0017 , A61B18/24
摘要： An endoscope system of the present invention includes: an image fiber with an image fiber main body made of a plurality of cores for forming pixels and a cladding common thereto; and an optical system connected to an eyepiece side of the image fiber for causing laser light to enter the image fiber and for taking in an image from the image fiber, in which the image fiber has the cores arranged substantially uniformly over a cross-section of the image fiber main body, the cross-section being perpendicular to a longitudinal direction of the image fiber main body.
摘要翻译： 本发明的内窥镜系统包括：图像光纤，具有由用于形成像素的多个芯构成的图像纤维主体和与其共同的包层; 以及连接到图像光纤的目镜侧的光学系统，用于使激光进入图像光纤并从图像光纤获取图像，其中图像光纤具有基本均匀地布置在图像纤维的横截面上 所述图像纤维主体，所述横截面垂直于所述图像纤维主体的纵向方向。
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公开(公告)号：US07209617B2
公开(公告)日：2007-04-24
申请号：US11323139
申请日：2005-12-30
CPC分类号： C03B37/15 , C03B2203/06 , C03B2203/20 , C03B2203/40 , G02B6/06 , G02B6/2835
摘要： In the present invention, a deformation process is applied to a part of an image fiber, and when implementing improvement of the quality of the transmitted image, the improvement of the image quality in the center region and peripheral region of the image fiber in the radial direction is carried out to an equal degree, and a uniform improvement of the entire screen can be carried out. A processed part is formed having a deformation of all cores that is substantially identical by deforming in the radial direction or by deforming and twisting a part of an image fiber having a plurality of cores that function as pixels in the radial direction thereof. The image fiber can be manufactured by a processing in which by a part of the image fiber having a plurality of cores that function as pixels is heated, and deformed in the radial direction thereof or simultaneously deformed and twisted in the radial direction thereof this heated part.
摘要翻译： 在本发明中，对图像光纤的一部分进行变形处理，在实现透射图像质量的提高的同时，提高图像光纤的中心区域和周边区域的图像质量 方向进行相同的程度，可以进行整个屏幕的均匀改善。 形成具有通过径向变形基本上相同的所有芯的变形的加工部分，或通过变形和扭曲具有作为其径向方向的像素的多个芯的图像纤维的一部分。 图像纤维可以通过以下处理来制造：其中，具有作为像素的多个芯的图像纤维的一部分被加热，并且在其径向方向上变形或同时变形并沿其径向扭转，该加热部 。
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公开(公告)号：US07072548B2
公开(公告)日：2006-07-04
申请号：US10330527
申请日：2002-12-26
IPC分类号： G02B6/06
CPC分类号： C03B37/15 , C03B2203/06 , C03B2203/20 , C03B2203/40 , G02B6/06 , G02B6/2835
摘要： In the present invention, a deformation process is applied to a part of an image fiber, and when implementing improvement of the quality of the transmitted image, the improvement of the image quality in the center region and peripheral region of the image fiber in the radial direction is carried out to an equal degree, and a uniform improvement of the entire screen can be carried out. A processed part is formed having a deformation of all cores that is substantially identical by deforming in the radial direction or by deforming and twisting a part of an image fiber having a plurality of cores that function as pixels in the radial direction thereof. The image fiber can be manufactured by a processing in which by a part of the image fiber having a plurality of cores that function as pixels is heated, and deformed in the radial direction thereof or simultaneously deformed and twisted in the radial direction thereof this heated part.
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10.发明授权Small bowel endoscope of ileus tube type that enables laser inspection and therapy 有权肠梗阻型小肠内窥镜可实现激光检查和治疗公开(公告)号：US08945195B2
公开(公告)日：2015-02-03
申请号：US11356123
申请日：2006-02-17
申请人： Kiyoshi Oka , Tomoaki Toriya , Takashi Tsumanuma , Kenichi Nakatate , Junji Yoshino , Takao Wakabayashi
发明人： Kiyoshi Oka , Tomoaki Toriya , Takashi Tsumanuma , Kenichi Nakatate , Junji Yoshino , Takao Wakabayashi
CPC分类号： A61B18/24 , A61B1/00165 , A61B1/00167 , A61B1/042 , A61B1/233 , A61B5/0084 , A61B2090/306 , A61B2090/3614
摘要： A small bowel endoscopic system of an ileus tube type using a monolithic composite optical fiber that can be applied with an ileus tube employed to administer a contrast agent or the like to a patient suffering from ileus and which is an integral assembly of a large-diameter optical fiber with a core/cladding structure intended for laser light transmission and a multi-core image fiber section surrounding that optical fiber to enable image transmission.
摘要翻译： 使用单层复合光纤的肠肠内窥镜系统，其可以应用于用于对患有肠梗阻的患者施用造影剂等的肠梗阻，并且其是大直径的整体组件 具有用于激光传输的芯/包层结构的光纤和围绕该光纤的多芯图像光纤部分以实现图像传输。
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