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1. 发明授权

US06572535B2 Endoscope 有权
公开(公告)号：US06572535B2
公开(公告)日：2003-06-03
申请号：US10091862
申请日：2002-03-06
申请人： Atsushi Watanabe , Hideo Ito , Michio Sato , Hidenobu Kimura , Takayasu Miyagi , Tae Nakatsuji , Ryuichi Toyama , Kan Naito
发明人： Atsushi Watanabe , Hideo Ito , Michio Sato , Hidenobu Kimura , Takayasu Miyagi , Tae Nakatsuji , Ryuichi Toyama , Kan Naito
IPC分类号： A61B100
CPC分类号： A61B1/05 , A61B1/0055 , A61B5/064
摘要： An endoscope includes an insertion section inserted into the body cavity and a probe provided inside the insertion section for detecting the form of the endoscope. The probe includes a plurality of coil portions arranged in the longitudinal direction of the insertion section of the endoscope and a wire electrically connecting the coil portions. The coil portions and the wire are covered with a flexible member. And the outer diameter of the covered wire is smaller than the outer diameter of the covered coil portions.

2. 发明授权

US06689049B1 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US06689049B1
公开(公告)日：2004-02-10
申请号：US09588083
申请日：2000-06-06
申请人： Takayasu Miyagi , Michio Satou , Hideo Ito , Akira Suzuki , Atsushi Watanabe , Kan Naito , Ryuichi Toyama
发明人： Takayasu Miyagi , Michio Satou , Hideo Ito , Akira Suzuki , Atsushi Watanabe , Kan Naito , Ryuichi Toyama
IPC分类号： A61B100
CPC分类号： A61B1/0008 , A61B5/05 , A61B5/103 , A61B2562/0223 , A61B2562/043
摘要： Three magnetic field generating coils on the distal end side of the shape detection probe are provided in the curvable portion, and the first coil at the leading end position is placed at the position corresponding to the leading end curvable piece, whereas the third coil at the position corresponding to the trailing end curvable piece. Further, the second coil is placed at a middle position between the leading end curvable piece and the trailing end curvable piece in the curvable portion. With this structure, the accuracy of detecting the shape of the curvable portion can be improved, and the production cost of the system as a whole can be lowered.
摘要翻译：形状检测探针的前端侧的三个磁场产生线圈设置在可弯曲部分中，并且在前端位置处的第一线圈被放置在与前端可弯曲件相对应的位置，而在第三线圈位置对应于后端可卷曲片。此外，第二线圈被放置在可弯曲部分中的前端可弯曲件和后端可调节件之间的中间位置。利用这种结构，可以提高检测可弯曲部分的形状的精度，并且可以降低整个系统的生产成本。

3. 发明授权

US06569087B2 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US06569087B2
公开(公告)日：2003-05-27
申请号：US09811721
申请日：2001-03-19
申请人： Kan Naito , Atsushi Watanabe , Hideo Ito , Takayasu Miyagi , Michio Sato
发明人： Kan Naito , Atsushi Watanabe , Hideo Ito , Takayasu Miyagi , Michio Sato
IPC分类号： A61B112
CPC分类号： A61B1/00137 , A61B1/0014 , A61B1/015
摘要： An endoscope capable of improving assembly operativity and facilitating a repair operation is provided. This endoscope has an insertion section having a proximal end portion and a distal end portion, and inserted into a body cavity, an operation section arranged on a proximal end portion side of the insertion section, a universal cord extending from the operation section, and having a distal end portion, and a conduit extended in the insertion section, the operation section and the universal cord. This conduit has one end arranged on the distal end portion of the insertion section and having a first opening portion formed therein and the other end arranged on the connector and having a second opening portion formed therein, and separable on a portion between one end and the other end.
摘要翻译：提供了一种能够提高组装操作性和便于维修操作的内窥镜。该内窥镜具有：具有基端部和前端部的插入部，插入到体腔内，配置在插入部的基端侧的操作部，从操作部延伸的通用线，远端部分和在插入部分中延伸的导管，操作部分和通用线。该导管的一端设置在插入部的前端部，并具有形成在其中的第一开口部，另一端配置在连接器上，具有形成在其中的第二开口部，并且能够在一端与另一端

4. 发明申请

US20110306838A1 ENDOSCOPE 有权
公开(公告)号：US20110306838A1
公开(公告)日：2011-12-15
申请号：US13158230
申请日：2011-06-10
申请人： Toshiyuki IKEDA , Kan Naito
发明人： Toshiyuki IKEDA , Kan Naito
IPC分类号： A61B1/12
CPC分类号： A61B1/00091 , A61B1/00096 , A61B1/00163 , A61B1/0051 , A61B1/015 , A61B1/018 , A61B1/05 , A61B1/0669 , A61B1/12 , A61B1/126 , A61B1/127
摘要： Provided is an endoscope which is capable of letting a liquid drain off to a satisfactory level at the time of cleaning, while securing the degree of freedom of a layout. An observation window is placed on an observation window base part which is formed on a distal end surface of a distal end part so as to protrude from the surrounding area. An outer peripheral shape of the observation window base part is formed into a streamline shape with respect to a flow of a cleaning fluid jetted from a nozzle. With this feature, it is possible to block a liquid flow having a low flow rate from flowing on the observation window, and to allow the liquid flow which has been used for cleaning to promptly move to the outside of the observation window.
摘要翻译：提供一种内窥镜，其能够在确保布置的自由度的同时在清洁时使液体排出达到令人满意的水平。观察窗被放置在观察窗基部上，该观察窗基部形成在远端部的远端表面上以便从周围区域突出。观察窗基部的外周形状相对于从喷嘴喷出的清洗流体的流动形成为流线形状。利用该特征，可以阻止流量低的液体流动在观察窗上流动，并且允许用于清洁的液体流动迅速地移动到观察窗的外部。

5. 发明授权

US09220397B2 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US09220397B2
公开(公告)日：2015-12-29
申请号：US13158102
申请日：2011-06-10
申请人： Toshiyuki Ikeda , Kan Naito
发明人： Toshiyuki Ikeda , Kan Naito
IPC分类号： A61B1/06 , A61B1/04 , A61B1/00 , A61B1/12
CPC分类号： A61B1/00091 , A61B1/0008 , A61B1/126
摘要： Provided is an endoscope which is capable of preventing liquid drops from attaching onto the vicinity of an observation window even in the case where the observation window is placed in the vicinity of a round-chamfered peripheral edge part. In the case where an observation window is placed in the vicinity of a round-chamfered peripheral edge part, the peripheral edge part in the vicinity of the observation window is round-chamfered in a manner that the radius of curvature (round-chamfer) becomes larger along with an increase in distance from a starting point, the starting point being the point closest to the observation window. With this feature, it is possible to prevent the liquid drops from attaching onto the vicinity of the observation window to thereby block the field of view.
摘要翻译：即使在将观察窗放置在圆形倒角周缘部附近的情况下，也能够防止液滴附着在观察窗附近的内窥镜。在观察窗放置在圆形倒角周缘部附近的情况下，观察窗附近的周缘部以圆曲面（圆弧倒角）变为随着与起点的距离的增加，起点是最接近观察窗的点。利用该特征，可以防止液滴附着在观察窗附近，从而阻挡视场。

6. 发明授权

US08500739B2 Securing device to secure fixation devices to bone portions 有权
标题翻译：固定装置以固定固定装置到骨部分
公开(公告)号：US08500739B2
公开(公告)日：2013-08-06
申请号：US11784331
申请日：2007-04-06
申请人： Robert J. Schoutens , Kan Naito , Ulrich Engenhardt , Bruno Wiesmann , Benjamin Straub , Ralf Oesterlein
发明人： Robert J. Schoutens , Kan Naito , Ulrich Engenhardt , Bruno Wiesmann , Benjamin Straub , Ralf Oesterlein
IPC分类号： A61B17/56 , A61B17/84 , A61B17/88 , B21F11/00
CPC分类号： A61B17/688 , A61B17/8861 , A61B17/8863 , A61B17/8869
摘要： The present invention discloses a securing device that is used to secure a fixation device to two bone portions to promote healing between the two bone portions. The bone portions commonly include a skull bone portion and a skull bone flap or implant, and the fixation device is commonly a cranial clamp. The securing device provides for securing the fixation device in a uniform, single movement as opposed to currently available products. The securing device has two handles pivotably connected, and a gripping means moveably associated with one handle. As the handles are activated, the gripping means travels proximally along the one handle and grips an elongated section of the fixation device and exerts a tensioning force along the shaft of the elongated section prior to the cutting means cutting the elongated shaft to secure the fixation device in place.
摘要翻译：本发明公开了一种用于将固定装置固定到两个骨部分以促进两个骨部之间愈合的固定装置。骨部通常包括颅骨部分和颅骨骨瓣或植入物，并且固定装置通常是颅骨夹具。与当前可用的产品相反，该固定装置用于将固定装置固定在均匀的单一运动中。固定装置具有可枢转地连接的两个手柄，以及可移动地与一个手柄相关联的夹紧装置。当手柄被启动时，抓握装置沿着一个把手向近侧行进，并且夹住固定装置的细长部分并且在切割装置切割细长轴之前沿着细长部分的轴施加张紧力，以固定固定装置到位。

7. 发明申请

US20130310885A1 Securing Device To Secure Fixation Devices To Bone Portions 有权
标题翻译：保护设备以固定固定设备到骨部分
公开(公告)号：US20130310885A1
公开(公告)日：2013-11-21
申请号：US13947635
申请日：2013-07-22
申请人： Robert J. Schoutens , Kan Naito , Ulrich Engenhardt , Bruno Wiesmann , Benjamin Straub , Ralf Oesterlein
发明人： Robert J. Schoutens , Kan Naito , Ulrich Engenhardt , Bruno Wiesmann , Benjamin Straub , Ralf Oesterlein
IPC分类号： A61B17/68 , A61B17/88
CPC分类号： A61B17/688 , A61B17/8861 , A61B17/8863 , A61B17/8869
摘要： The present invention discloses a securing device that is used to secure a fixation device to two bone portions to promote healing between the two bone portions. The bone portions commonly include a skull bone portion and a skull bone flap or implant, and the fixation device is commonly a cranial clamp. The securing device provides for securing the fixation device in a uniform, single movement as opposed to currently available products. The securing device has two handles pivotably connected, and a gripping means moveably associated with one handle. As the handles are activated, the gripping means travels proximally along the one handle and grips an elongated section of the fixation device and exerts a tensioning force along the shaft of the elongated section prior to the cutting means cutting the elongated shaft to secure the fixation device in place.
摘要翻译：本发明公开了一种用于将固定装置固定到两个骨部分以促进两个骨部之间愈合的固定装置。骨部通常包括颅骨部分和颅骨骨瓣或植入物，并且固定装置通常是颅骨夹具。与当前可用的产品相反，该固定装置用于将固定装置固定在均匀的单一运动中。固定装置具有可枢转地连接的两个手柄，以及可移动地与一个手柄相关联的夹紧装置。当手柄被启动时，抓握装置沿着一个把手向近侧行进，并且夹持固定装置的细长部分并且在切割装置切割细长轴之前沿着细长部分的轴施加张紧力，以固定固定装置到位。

8. 发明授权

US09173555B2 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US09173555B2
公开(公告)日：2015-11-03
申请号：US13158230
申请日：2011-06-10
申请人： Toshiyuki Ikeda , Kan Naito
发明人： Toshiyuki Ikeda , Kan Naito
IPC分类号： A61B1/04 , A61B1/12 , A61B1/06 , A61B1/00 , A61B1/005 , A61B1/018 , A61B1/05
CPC分类号： A61B1/00091 , A61B1/00096 , A61B1/00163 , A61B1/0051 , A61B1/015 , A61B1/018 , A61B1/05 , A61B1/0669 , A61B1/12 , A61B1/126 , A61B1/127
摘要： Provided is an endoscope which is capable of letting a liquid drain off to a satisfactory level at the time of cleaning, while securing the degree of freedom of a layout. An observation window is placed on an observation window base part which is formed on a distal end surface of a distal end part so as to protrude from the surrounding area. An outer peripheral shape of the observation window base part is formed into a streamline shape with respect to a flow of a cleaning fluid jetted from a nozzle. With this feature, it is possible to block a liquid flow having a low flow rate from flowing on the observation window, and to allow the liquid flow which has been used for cleaning to promptly move to the outside of the observation window.
摘要翻译：提供一种内窥镜，其能够在确保布置的自由度的同时在清洁时使液体排出达到令人满意的水平。观察窗被放置在观察窗基部上，该观察窗基部形成在远端部的远端表面上以便从周围区域突出。观察窗基部的外周形状相对于从喷嘴喷出的清洗流体的流动形成为流线形状。利用该特征，可以阻止流量低的液体流动在观察窗上流动，并且允许用于清洁的液体流动迅速地移动到观察窗的外部。

9. 发明申请

US20080249532A1 Securing device to secure fixation devices to bone portions 有权
标题翻译：固定装置以固定固定装置到骨部分
公开(公告)号：US20080249532A1
公开(公告)日：2008-10-09
申请号：US11784331
申请日：2007-04-06
申请人： Robert J. Schoutens , Kan Naito , Ulrich Engenhardt , Bruno Wiesmann , Benjamin Straub , Ralf Oesterlein
发明人： Robert J. Schoutens , Kan Naito , Ulrich Engenhardt , Bruno Wiesmann , Benjamin Straub , Ralf Oesterlein
IPC分类号： A61B17/58
CPC分类号： A61B17/688 , A61B17/8861 , A61B17/8863 , A61B17/8869
摘要： The present invention discloses a securing device that is used to secure a fixation device to two bone portions to promote healing between the two bone portions. The bone portions commonly include a skull bone portion and a skull bone flap or implant, and the fixation device is commonly a cranial clamp. The securing device provides for securing the fixation device in a uniform, single movement as opposed to currently available products. The securing device has two handles pivotably connected, and a gripping means moveably associated with one handle. As the handles are activated, the gripping means travels proximally along the one handle and grips an elongated section of the fixation device and exerts a tensioning force along the shaft of the elongated section prior to the cutting means cutting the elongated shaft to secure the fixation device in place.
摘要翻译：本发明公开了一种用于将固定装置固定到两个骨部分以促进两个骨部之间愈合的固定装置。骨部通常包括颅骨部分和颅骨骨瓣或植入物，并且固定装置通常是颅骨夹具。与当前可用的产品相反，该固定装置用于将固定装置固定在均匀的单一运动中。固定装置具有可枢转地连接的两个手柄，以及可移动地与一个手柄相关联的夹紧装置。当手柄被启动时，抓握装置沿着一个把手向近侧行进，并且夹住固定装置的细长部分并且在切割装置切割细长轴之前沿着细长部分的轴施加张紧力，以固定固定装置到位。

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