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1. 发明授权

US5408991A Endoscope system wherein cleaning solution flows at same speed in cleaning solution supply section and in all flow paths of internal conduits 失效
标题翻译：内窥镜系统，其中清洁溶液在清洁溶液供应部分和内部管道的所有流动路径中以相同的速度流动
公开(公告)号：US5408991A
公开(公告)日：1995-04-25
申请号：US99825
申请日：1993-07-29
申请人： Yoshihiro Iida , Koji Takamura , Shigeru Nakajima , Jun Hiroya , Nobuyuki Nakanishi , Takeaki Nakamura , Hiroyuki Sasa , Yoshisada Aoki , Osamu Tamada
发明人： Yoshihiro Iida , Koji Takamura , Shigeru Nakajima , Jun Hiroya , Nobuyuki Nakanishi , Takeaki Nakamura , Hiroyuki Sasa , Yoshisada Aoki , Osamu Tamada
IPC分类号： A61B1/12 , A61B1/015
CPC分类号： A61B1/125
摘要： An endoscope system includes an endoscope having internal conduits, a cleaning solution supply portion formed in the endoscope and communicating with the internal conduits, and a solution feed unit for feeding a cleaning solution to the cleaning solution supply portion. The internal conduits are formed such that the cleaning solution supplied from the cleaning solution supply portion to the internal conduits by the solution feed unit flows in all the flow paths of the internal conduits at a flow speed almost equal to that in the cleaning solution supply portion.
摘要翻译：一种内窥镜系统，具有内窥镜，内窥镜，形成在内窥镜中并与内管连通的清洗液供给部，以及将清洗液供给到清洗液供给部的溶液供给部。内部导管形成为使得从清洗液供给部供给至内部导管的清洗液通过溶液供给部以与洗涤液供给部的流速几乎相同的流速流入内部导管的全部流路。

2. 发明授权

US06547721B1 Endoscope capable of being autoclaved 有权
标题翻译：内窥镜能够高压灭菌
公开(公告)号：US06547721B1
公开(公告)日：2003-04-15
申请号：US09370659
申请日：1999-08-06
申请人： Masakazu Higuma , Yasuyuki Futatsugi , Takeaki Nakamura , Yosuke Yoshimoto , Takahiro Kishi , Yasuhito Kura , Yutaka Tatsuno , Takao Yamaguchi , Susumu Aono , Ichiro Nakamura , Jun Hiroya , Hidetoshi Saito , Kazutaka Nakatsuchi
发明人： Masakazu Higuma , Yasuyuki Futatsugi , Takeaki Nakamura , Yosuke Yoshimoto , Takahiro Kishi , Yasuhito Kura , Yutaka Tatsuno , Takao Yamaguchi , Susumu Aono , Ichiro Nakamura , Jun Hiroya , Hidetoshi Saito , Kazutaka Nakatsuchi
IPC分类号： A61B1005
CPC分类号： A61B1/121 , A61B1/00075 , A61B1/00096 , A61B1/0011 , A61B1/051 , A61L2/07 , G02B23/2476 , G02B23/2492
摘要： An endoscope capable of being autoclaved in accordance with the present invention includes an insertion unit, an internal endoscope space, and contents. The insertion unit has a soft member, which is made of a soft polymeric material, as at least part of a casing thereof. The internal endoscope space includes the internal space of the insertion unit that is formed at a first sealing level at which the internal space is sealed in a watertight manner relative to an outside. The contents include at least one hermetically sealed unit composed of a plurality of airtight partition members and formed at a second sealing level higher than the first sealing level by joining the meeting portions of the airtight partition members using an airtight joining material. All or part of the airtight partition members is stowed in the internal endoscope space. Even when high-pressure high-temperature steam permeates through the soft member of the insertion unit which is made of a polymeric material, and invades into the internal endoscope space formed at the first sealing level, the high-pressure high-temperature steam will be hindered from invading into the hermetically sealed unit included in the contents and formed at the second sealing level.
摘要翻译：根据本发明的能够进行高压灭菌的内窥镜包括插入单元，内部内窥镜空间和内容物。插入单元具有作为其壳体的至少一部分的由柔性聚合物材料制成的软构件。内窥镜空间包括插入单元的内部空间，该内部空间形成在第一密封水平处，其中内部空间相对于外部以防水的方式被密封。内容物包括至少一个密封单元，由多个气密分隔构件组成，并且通过使用气密接合材料连接密封分隔构件的会合部分，形成在比第一密封水平高的第二密封水平。全部或部分气密分隔部件收纳在内窥镜空间内。即使当高压高温蒸汽穿过由聚合材料制成的插入单元的软构件并且侵入形成在第一密封水平的内窥镜空间时，高压高温蒸汽将妨碍入侵包含在内容物中的密封单元并形成在第二密封水平。

3. 再颁专利

USRE43281E1 Endoscope capable of being autoclaved 有权
标题翻译：内窥镜能够高压灭菌
公开(公告)号：USRE43281E1
公开(公告)日：2012-03-27
申请号：US11108104
申请日：2005-04-15
申请人： Masakazu Higuma , Yasuyuki Futatsugi , Takeaki Nakamura , Yosuke Yoshimoto , Takahiro Kishi , Yasuhito Kura , Yutaka Tatsuno , Takao Yamaguchi , Susumu Aono , Ichiro Nakamura , Jun Hiroya , Hidetoshi Saito , Kazutaka Nakatsuchi
发明人： Masakazu Higuma , Yasuyuki Futatsugi , Takeaki Nakamura , Yosuke Yoshimoto , Takahiro Kishi , Yasuhito Kura , Yutaka Tatsuno , Takao Yamaguchi , Susumu Aono , Ichiro Nakamura , Jun Hiroya , Hidetoshi Saito , Kazutaka Nakatsuchi
IPC分类号： A61B1/005
摘要： An endoscope capable of being autoclaved in accordance with the present invention includes an insertion unit, an internal endoscope space, and contents. The insertion unit has a soft member, which is made of a soft polymeric material, as at least part of a casing thereof. The internal endoscope space includes the internal space of the insertion unit that is formed at a first sealing level at which the internal space is sealed in a watertight manner relative to an outside. The contents include at least one hermetically sealed unit composed of a plurality of airtight partition members and formed at a second sealing level higher than the first sealing level by joining the meeting portions of the airtight partition members using an airtight joining material. All or part of the airtight partition members is stowed in the internal endoscope space. Even when high-pressure high-temperature steam permeates through the soft member of the insertion unit which is made of a polymeric material, and invades into the internal endoscope space formed at the first sealing level, the high-pressure high-temperature steam will be hindered from invading into the hermetically sealed unit included in the contents and formed at the second sealing level.
摘要翻译：根据本发明的能够进行高压灭菌的内窥镜包括插入单元，内部内窥镜空间和内容物。插入单元具有作为其壳体的至少一部分的由柔性聚合物材料制成的软构件。内窥镜空间包括插入单元的内部空间，该内部空间形成在第一密封水平处，其中内部空间相对于外部以防水的方式被密封。内容物包括至少一个密封单元，由多个气密分隔构件组成，并且通过使用气密接合材料连接密封分隔构件的会合部分，形成在比第一密封水平高的第二密封水平。全部或部分气密分隔部件收纳在内窥镜空间内。即使当高压高温蒸汽穿过由聚合材料制成的插入单元的软构件并且侵入形成在第一密封水平的内窥镜空间时，高压高温蒸汽将妨碍入侵包含在内容物中的密封单元并形成在第二密封水平。

4. 发明授权

US5810714A Endoscopic apparatus for reducing unwanted noise radiated from an electronic endoscope 失效
标题翻译：用于减少从电子内窥镜辐射的有害噪声的内窥镜装置
公开(公告)号：US5810714A
公开(公告)日：1998-09-22
申请号：US579266
申请日：1995-12-27
申请人： Koji Takamura , Nariaki Saito , Seiji Iwasaki , Koji Yamaya , Jun Hiroya
发明人： Koji Takamura , Nariaki Saito , Seiji Iwasaki , Koji Yamaya , Jun Hiroya
IPC分类号： A61B1/005 , A61B1/05 , A61B1/04
CPC分类号： A61B1/05 , A61B1/0052
摘要： An endoscopic apparatus comprising a solid-state image pickup device installed in an insert assembly, a signal transmission member for conducting the electric signal into which the solid-state image pickup device photoelectrically converts an optical image, and a flexible tube-like metal member that makes up part of the cover of the insert assembly and/or a flexible tube-like metal member that constitutes part of the universal cord, whereby the signal transmission member is inserted through the insert assembly member and the universal cord, the shield member that covers the signal transmission member is disposed at least in part of the insert assembly and/or part of the universal cord assembly, and the shield member and the metal members are set to be equipotential to each other.
摘要翻译：一种内窥镜装置，包括安装在插入组件中的固态图像拾取装置，用于传导固态图像拾取装置将光学图像光电转换的电信号的信号传输部件和柔性管状金属部件，构成插入组件的盖的一部分和/或构成通用帘线的一部分的柔性管状金属构件，由此信号传输构件通过插入组件和通用帘线插入，屏蔽构件覆盖所述信号传输构件设置在所述插入组件和/或所述通用线组件的一部分的至少一部分中，并且所述屏蔽构件和所述金属构件被设置为彼此等电位。

5. 发明授权

US06767322B1 Endoscope device 有权
标题翻译：内窥镜装置
公开(公告)号：US06767322B1
公开(公告)日：2004-07-27
申请号：US09588704
申请日：2000-06-06
申请人： Yasuyuki Futatsugi , Masakazu Higuma , Yosuke Yoshimoto , Ichiro Nakamura , Takao Yamaguchi , Takeaki Nakamura , Takahiro Kishi , Yasuhito Kura , Jun Hiroya
发明人： Yasuyuki Futatsugi , Masakazu Higuma , Yosuke Yoshimoto , Ichiro Nakamura , Takao Yamaguchi , Takeaki Nakamura , Takahiro Kishi , Yasuhito Kura , Jun Hiroya
IPC分类号： A61F105
CPC分类号： G02B7/008 , A61B1/00096 , A61B1/00188 , G02B23/243 , G02B23/2461
摘要： A cover glass frame as a second frame body mounting thereto a cover glass is fitted onto an objective lens frame, which is a first frame body mounting thereto a tip end lens and an objective lens as optical members, in a manner to be movable in a direction of optical axis, and is fixed after having been adjusted in position in the direction of optical axis. The objective lens frame and the cover glass frame thus fitted and fixed are fitted into and joined to a cylindrical member to constitute an imaging unit, which is then arranged in a tip end portion of an insertion part of an endoscope. Thereby, focus adjustment can be performed on the optical members, which are assembled into the imaging unit, and a tip end side portion of the insertion part of the endoscope can be made small in outer diameter to prevent entry of vapor into the imaging unit even when autoclave sterilization is carried out.
摘要翻译：将作为安装在其上的玻璃罩的第二框体的玻璃框架安装在物镜框架上，该物镜框架以可移动的方式安装在作为光学构件的顶端透镜和物镜上的第一框架体光轴的方向，并且在沿光轴方向调整位置之后被固定。这样安装和固定的物镜框架和盖玻璃框架装配到圆柱形构件中并连接到圆柱形构件上，以构成成像单元，该成像单元然后被布置在内窥镜的插入部分的末端部分中。由此，可以对组装到摄像单元中的光学构件进行聚焦调节，并且可以使内窥镜的插入部的前端侧部分的外径小，以防止蒸气进入成像单元甚至当进行高压灭菌时。

6. 发明授权

US5235965A Video endoscope 失效
标题翻译：视频内窥镜
公开(公告)号：US5235965A
公开(公告)日：1993-08-17
申请号：US655693
申请日：1991-02-15
申请人： Jun Hiroya
发明人： Jun Hiroya
IPC分类号： G02B23/26 , A61B1/00 , A61B1/012 , A61B1/04 , A61B1/05 , H04N7/18
CPC分类号： A61B1/00089 , A61B1/0008 , A61B1/00101 , A61B1/012 , A61B1/05
摘要： A video endoscope provided in the insertable tip in parallel with an imaging apparatus and a treating instrument channel through which a laser treating instrument can be inserted and provided with a light intercepting part so that a leaking light of the laser treating instrument inserted through the treating instrument channel as well as reflected laser light may not enter the light receiving part of the imaging device through the other course than the optical course leading to the light receiving part of the imaging device through the image forming optical system from the observing window.
摘要翻译：一种视频内窥镜，其与成像装置和治疗仪器通道平行地设置，所述处理器具通道可以将激光治疗器具插入并设置有遮光部，使得激光治疗仪器的穿过所述治疗仪器插入的泄漏光通过成像装置的受光部通过从观察窗通过图像形成光学系统的光学路径，反射的激光不能通过其他路径进入成像装置的受光部。

7. 发明授权

US4979497A Endoscope 失效
标题翻译：内窥镜
公开(公告)号：US4979497A
公开(公告)日：1990-12-25
申请号：US498127
申请日：1990-03-23
申请人： Nobuyuki Matsuura , Jun Hiroya
发明人： Nobuyuki Matsuura , Jun Hiroya
IPC分类号： A61B1/04
CPC分类号： A61B1/00068 , A61B1/00096 , A61B1/042 , Y10S600/921
摘要： The endoscope comprises an elongate insertable part including an observing window in the tip part and a sucking tube path in the interior, an image forming optical system receiving a light from an object coming in from the observing window and forming an endoscope image, an imaging apparatus for imaging the endoscope image formed by the image forming optical system and an operating part connected to the insertable part at the base on the side opposite the tip part. The operating part includes a holding part arranged on the side near to the insertable part and a switching part arranged on the side far from the insertable part. The switching part includes a plurality of switching devices. The switching device arranged in the position nearest to the holding part among the plurality of switching devices includes a function of controlling sucking using the sucking tube path.
摘要翻译：内窥镜包括细长可插入部分，其包括尖端部分中的观察窗口和内部的吸管路径，成像光学系统，其接收来自观察窗口的物体的光并形成内窥镜图像;成像装置用于对由图像形成光学系统形成的内窥镜图像进行成像，以及与在顶端部相对的一侧的基部处与可插入部连接的操作部。操作部分包括布置在可插入部分附近的保持部分和布置在远离可插入部分的一侧的切换部分。开关部分包括多个开关装置。在多个开关装置中配置在最靠近保持部的位置的开关装置具有使用吸管路径控制吸引的功能。

8. 发明授权

US6069698A Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object 有权
标题翻译：将低相干光束照射到测试对象上的光学成像设备从由物体散射的光接收光学信息，并由其构造物体的横截面图像
公开(公告)号：US6069698A
公开(公告)日：2000-05-30
申请号：US141430
申请日：1998-08-27
申请人： Takeshi Ozawa , Mamoru Kaneko , Akihiro Horii , Hitoshi Ueno , Sakae Takehana , Hiroyuki Sangu , Isami Hirao , Hitoshi Mizuno , Toshimasa Kawai , Hiroki Hibino , Hideyuki Adachi , Hironobu Takizawa , Takefumi Uesugi , Masahiro Ohno , Hidemichi Aoki , Jun Hiroya , Katsuichi Imaizumi , Eiji Yasuda , Yoshinao Oaki , Kenji Yoshino
发明人： Takeshi Ozawa , Mamoru Kaneko , Akihiro Horii , Hitoshi Ueno , Sakae Takehana , Hiroyuki Sangu , Isami Hirao , Hitoshi Mizuno , Toshimasa Kawai , Hiroki Hibino , Hideyuki Adachi , Hironobu Takizawa , Takefumi Uesugi , Masahiro Ohno , Hidemichi Aoki , Jun Hiroya , Katsuichi Imaizumi , Eiji Yasuda , Yoshinao Oaki , Kenji Yoshino
IPC分类号： A61B5/00 , G01B9/02
CPC分类号： G01B9/02069 , A61B5/0062 , A61B5/0066 , A61B5/0084 , G01B9/0205 , G01B9/02064 , G01B9/02091 , A61B5/0086 , G01B2290/35 , G01B2290/65
摘要： A low coherence beam emitted by a low coherence light source is split into two portions. One portion is transmitted from the outward end of a first single mode fiber via a detachable connector to a beam scanning probe, and then to a biological tissue; and the other is transmitted from an optical coupler placed midway along the light path via a second single mode fiber to a light path modifier. The light path modifier includes a galvanometer mirror to modify the light path length in accordance with a scan range, and a uniaxial stage to adjust the light path length to absorb the variation in lengths of different beam scanning probes. The light path is adjusted by the uniaxial stage such that the beam interference is detected for the scan range, to ensure stable acquisition of tomographic images.
摘要翻译：由低相干光源发射的低相干光束被分成两部分。一部分从第一单模光纤的外端通过可拆卸连接器传输到光束扫描探针，然后传输到生物组织; 另一个从位于光路的中途的光耦合器经由第二单模光纤传输到光路修正器。光路修正器包括根据扫描范围修改光路长度的电流计镜，以及调整光路长度以吸收不同束扫描探针的长度变化的单轴阶段。通过单轴阶段调整光路，使得在扫描范围内检测光束干涉，以确保断层图像的稳定采集。

9. 发明授权

US06984206B2 Endoscope and endoscope system with optical phase modulation member 有权
标题翻译：具有光学相位调制元件的内窥镜和内窥镜系统
公开(公告)号：US06984206B2
公开(公告)日：2006-01-10
申请号：US10318754
申请日：2002-12-13
申请人： Kazuhiro Kumei , Takeshi Suga , Hisao Yabe , Tsutomu Hirai , Jun Hiroya , Hiroshi Ishii
发明人： Kazuhiro Kumei , Takeshi Suga , Hisao Yabe , Tsutomu Hirai , Jun Hiroya , Hiroshi Ishii
IPC分类号： A61B1/04 , G02B26/06
CPC分类号： H04N5/2254 , A61B1/05 , H04N2005/2255
摘要： An endoscope system consists mainly of: an endoscope having a solid-state imaging device and an objective optical system that converges an object image on said solid-state imaging device; and a signal processing unit that processes an image signal produced by the endoscope so as to produce a video signal. The objective optical system includes an optical phase modulation member. The optical phase modulation member exhibits a response of 0.2 or more derived from an optical transfer function relative to a spatial frequency on the solid-state imaging device determined based on the Nyquist theorem, that is, a Nyquist frequency, over a wider range of distances than a depth of field offered by an objective optical system not having the optical phase modulation member.
摘要翻译：一种内窥镜系统主要由以下部分构成：具有固体摄像装置的内窥镜和使所述固体摄像装置上的被摄体图像收敛的物镜光学系统; 以及处理由内窥镜产生的图像信号以产生视频信号的信号处理单元。物镜光学系统包括光学相位调制部件。光学相位调制部件在相对于基于尼奎斯特定理确定的固态成像器件的空间频率的光学传递函数（即，奈奎斯特频率）上，在更宽的距离范围内表现出0.2或更大的响应而不是由不具有光学相位调制部件的物镜光学系统所提供的景深。

10. 发明授权

US06327493B1 Light scanning devices of a water-tight structure to be inserted into a body cavity to obtain optical information on inside of a biological tissue 有权
标题翻译：将要插入体腔的水密结构的光扫描装置获得生物组织内部的光学信息
公开(公告)号：US06327493B1
公开(公告)日：2001-12-04
申请号：US09141572
申请日：1998-08-27
申请人： Takeshi Ozawa , Mamoru Kaneko , Akihiro Horii , Atsushi Okawa , Hiroki Hibino , Hiroyuki Sangu , Hitoshi Ueno , Hitoshi Mizuno , Jun Hiroya , Katsuichi Imaizumi , Hidemichi Aoki , Masahiro Ohno , Eiji Yasuda , Yoshinao Oaki , Kenji Yoshino , Sakae Takehana , Isami Hirao , Takefumi Uesugi , Toshimasa Kawai
发明人： Takeshi Ozawa , Mamoru Kaneko , Akihiro Horii , Atsushi Okawa , Hiroki Hibino , Hiroyuki Sangu , Hitoshi Ueno , Hitoshi Mizuno , Jun Hiroya , Katsuichi Imaizumi , Hidemichi Aoki , Masahiro Ohno , Eiji Yasuda , Yoshinao Oaki , Kenji Yoshino , Sakae Takehana , Isami Hirao , Takefumi Uesugi , Toshimasa Kawai
IPC分类号： A61B600
CPC分类号： A61B5/0073 , A61B5/0066 , A61B5/0068
摘要： A light scanning device has a tip structure which includes a light scanning part connected to a light source, and which is insertable into a body cavity and is formed so as to be water-tight. A controlling part controls the light scan through the tip structure, and the tip structure and the controlling part are also connected to each other in a water-tight manner by a slender tube through which a plurality of electrical cables pass. An electric connector is fixed with the proximal end portion of the tube in a water-tight manner, and is electrically connectable so as to be water-tight with and removable from this controlling part.
摘要翻译：光扫描装置具有尖端结构，该尖端结构包括连接到光源的光扫描部分，并且其可插入体腔中并且被形成为防水的。控制部分通过尖端结构控制光扫描，并且尖端结构和控制部分也通过多根电缆通过的细长管以水密的方式彼此连接。电连接器以水密方式与管的近端部分固定，并且可电连接以便与该控制部件具有防水性和可拆卸性。

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