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1. 发明授权

US06468221B2 Ultrasonic endoscope 失效
标题翻译：超声内窥镜
公开(公告)号：US06468221B2
公开(公告)日：2002-10-22
申请号：US09987280
申请日：2001-11-14
申请人： Kenichi Ohara , Toshiyuki Hashiyama
发明人： Kenichi Ohara , Toshiyuki Hashiyama
IPC分类号： A61B800
CPC分类号： A61B1/00082 , A61B1/0051 , A61B1/018 , A61B1/05 , A61B8/12 , A61B8/4416 , H05K1/118
摘要： An ultrasonic endoscope has a bending portion, an ultrasonic probe, and a flexible circuit board. The bending portion, connected to the point of a flexible tube, bends along two predetermined bending-directions perpendicular to each other, by remote control. The ultrasonic probe has a plurality of ultrasonic wave vibrators, which are arranged circumferentially, and send ultrasonic waves radially and receive echoes of the ultrasonic waves. The flexible circuit board, which transmits signals associated with the ultrasonic waves and the echoes, is constructed of a plurality of flexible circuit board strips in the bending portion so as to allow a bending motion. The plurality of flexible circuit board strips is durable for the bending motion of said bending portion.
摘要翻译：超声波内窥镜具有弯曲部，超声波探头和柔性电路基板。连接到柔性管的点的弯曲部分通过遥控器沿着彼此垂直的两个预定的弯曲方向弯曲。超声波探头具有周向配置的多个超声波振子，并且发射超声波并接收超声波的回波。发送与超声波和回波相关联的信号的柔性电路板由弯曲部分中的多个柔性电路板条构成，以允许弯曲运动。多个柔性电路板带对于所述弯曲部分的弯曲运动是耐用的。

2. 发明授权

US06488632B2 Ultrasonic endoscope 失效
标题翻译：超声内窥镜
公开(公告)号：US06488632B2
公开(公告)日：2002-12-03
申请号：US09987314
申请日：2001-11-14
申请人： Kenichi Ohara , Toshiyuki Hashiyama
发明人： Kenichi Ohara , Toshiyuki Hashiyama
IPC分类号： A61B800
CPC分类号： A61B1/00082 , A61B1/0051 , A61B1/018 , A61B1/05 , A61B8/12 , A61B8/4416
摘要： An ultrasonic endoscope has a bending portion, an ultrasonic probe, and a flexible circuit board. The bending portion, connected to the point of a flexible tube, bends by remote control. The ultrasonic probe has a plurality of ultrasonic wave vibrators, which are arranged circumferentially, and send ultrasonic waves radially and receive echoes of the ultrasonic waves. The flexible circuit board, which transmits signals associated with the ultrasonic waves and the echoes, is constructed of a plurality of flexible circuit board strips in the bending portion so as to allow a bending motion. The plurality of ultrasonic wave coaxial lines, which are provided in the flexible tube to form an ultrasonic wave coaxial cable and are connected to the plurality of flexible circuit board strips, are loose and flexible in a given range.
摘要翻译：超声波内窥镜具有弯曲部，超声波探头和柔性电路基板。连接到柔性管的点的弯曲部分通过遥控器弯曲。超声波探头具有周向配置的多个超声波振子，并且发射超声波并接收超声波的回波。发送与超声波和回波相关联的信号的柔性电路板由弯曲部分中的多个柔性电路板条构成，以允许弯曲运动。设置在柔性管中以形成超声波同轴电缆并且连接到多个柔性电路板条的多条超声波同轴线在给定范围内是松散和柔性的。

3. 发明授权

US06514210B2 Forward viewing and radial scanning ultrasonic endoscope 失效
标题翻译：正向观察和径向扫描超声内窥镜
公开(公告)号：US06514210B2
公开(公告)日：2003-02-04
申请号：US09850225
申请日：2001-05-08
申请人： Kenichi Ohara , Toshiyuki Hashiyama
发明人： Kenichi Ohara , Toshiyuki Hashiyama
IPC分类号： A61B812
CPC分类号： A61B8/4488 , A61B1/0051 , A61B8/12 , A61B8/445
摘要： In a radial scan, forward viewing ultrasonic endoscope, centering mating portions that permit the outer surface of an ultrasonic probe and the outer surface of a tip body to meet flush with each other at the boundary are formed in the ultrasonic probe and in the tip body and the gap between the inner peripheral surface of the ultrasonic probe and the mating surface of the front half of the tip body is formed to be larger than the gap between the centering mating portions.
摘要翻译：在径向扫描中，向前观察超声波内窥镜，在超声波探头和尖端体中形成允许超声波探头的外表面和尖端体的外表面在边界处彼此齐平的对中配合部分并且超声波探头的内周面与前端的前半部的配合面之间的间隙形成为大于定心配合部之间的间隙。

4. 发明授权

US06511431B2 Radial scan, forward viewing ultrasonic endoscope 有权
标题翻译：径向扫描，前视超声内窥镜
公开(公告)号：US06511431B2
公开(公告)日：2003-01-28
申请号：US09850234
申请日：2001-05-08
申请人： Kenichi Ohara , Toshiyuki Hashiyama
发明人： Kenichi Ohara , Toshiyuki Hashiyama
IPC分类号： A61B800
CPC分类号： A61B8/12 , A61B8/445 , A61B8/4488
摘要： In a radial scan, forward viewing ultrasonic endoscope, a plurality of flexible substrates for transmitting signals to and from an ultrasonic probe extend rearward from the ultrasonic probe, a flexible substrate passage hole of an arcuate cross-sectional shape through which the flexible substrates pass is formed in a front end portion body in an axial direction, and the wirings on the flexible substrates are connected to a signal cable passing through the insertion portion of the endoscope.
摘要翻译：在径向扫描中，向前观察超声波内窥镜，用于向超声波探头发送信号的多个柔性基板从超声波探头向后延伸，柔性基板通过的弓形横截面形状的柔性基板通孔为在轴向上形成在前端部主体中，柔性基板上的配线与通过内窥镜的插入部的信号电缆连接。

5. 发明授权

US06846286B2 Endoscope system 失效
标题翻译：内窥镜系统
公开(公告)号：US06846286B2
公开(公告)日：2005-01-25
申请号：US10150927
申请日：2002-05-21
申请人： Naoki Suzuki , Kazuki Sumiyama , Naoshi Koizumi , Akira Sugiyama , Tetsuya Tarumoto , Toshiyuki Hashiyama , Motoko Kawamura , Takayuki Enomoto , Minoru Matsushita , Tetsuya Nakamura , Kenichi Ohara , Satoshi Takami
发明人： Naoki Suzuki , Kazuki Sumiyama , Naoshi Koizumi , Akira Sugiyama , Tetsuya Tarumoto , Toshiyuki Hashiyama , Motoko Kawamura , Takayuki Enomoto , Minoru Matsushita , Tetsuya Nakamura , Kenichi Ohara , Satoshi Takami
IPC分类号： A61B1/005 , A61B1/05 , A61B8/12
CPC分类号： A61B8/4488 , A61B1/00071 , A61B1/00098 , A61B1/0052 , A61B1/0055 , A61B1/05 , A61B5/06 , A61B5/064 , A61B8/12 , A61B8/4254 , A61B8/445 , A61B8/4466
摘要： An endoscope system is provided, including an endoscope having a flexible inserting tube to be inserted into a human body and a plurality of bending sensors distributed over the flexible inserting tube along the longitudinal direction thereof. Each of the bending sensors detects the local bending state of the flexible inserting tube at the location the bending sensor are provided. A computer adapted to receive data on the local bending state from each of the plurality of bending sensors is also provided. The computer generates a graphical image representing the geometrical configuration of the flexible inserting tube from the data on the local bending states. A monitor connected to the computer to display the graphical image generated by the computer.
摘要翻译：本发明提供一种内窥镜系统，其具备内窥镜，该内窥镜具有插入人体的柔性插管和沿其长度方向分布在挠性插管上的多个弯曲传感器。每个弯曲传感器在设置弯曲传感器的位置处检测柔性插入管的局部弯曲状态。还提供了适于从多个弯曲传感器中的每一个接收局部弯曲状态的数据的计算机。计算机从局部弯曲状态的数据生成表示柔性插入管的几何构型的图形图像。连接到计算机的显示器，显示计算机生成的图形图像。

6. 发明授权

US06488631B2 Ultrasonic endoscope 失效
公开(公告)号：US06488631B2
公开(公告)日：2002-12-03
申请号：US09987281
申请日：2001-11-14
申请人： Kenichi Ohara , Toshiyuki Hashiyama
发明人： Kenichi Ohara , Toshiyuki Hashiyama
IPC分类号： A61B800
CPC分类号： A61B1/00082 , A61B1/0051 , A61B1/018 , A61B1/05 , A61B8/12 , A61B8/4416 , H05K1/118
摘要： An ultrasonic endoscope has a bending portion, an ultrasonic probe, and a flexible circuit board. The bending portion, connected to the point of a flexible tube, bends along two predetermined bending-directions perpendicular to each other, by remote control. The ultrasonic probe has a plurality of ultrasonic wave vibrators, which are arranged circumferentially, and send ultrasonic waves radially and receive echoes of the ultrasonic waves. The flexible circuit board, which transmits signals associated with the ultrasonic waves and the echoes, is constructed of a plurality of flexible circuit board strips in the bending portion so as to allow a bending motion. The plurality of flexible circuit board strips are arranged such that a bending-resistance to the bending motion occurs symmetrically with respect to a primary central line, corresponding to one of the two bending-directions.

7. 发明授权

US06471654B2 Ultrasonic endoscope 失效
标题翻译：超声内窥镜
公开(公告)号：US06471654B2
公开(公告)日：2002-10-29
申请号：US09850230
申请日：2001-05-08
申请人： Kenichi Ohara , Toshiyuki Hashiyama
发明人： Kenichi Ohara , Toshiyuki Hashiyama
IPC分类号： A61B812
CPC分类号： A61B1/00082 , A61B1/018 , A61B1/042 , A61B8/12 , A61B8/445
摘要： In an ultrasonic endoscope, a plurality of flexible substrates are connected to an ultrasonic probe as a signal transmission member for transmitting a signal which is inputted into/outputted from the ultrasonic probe. The plurality of flexible substrates are drawn into a curved portion and connected to a signal cable at lengthwise different positions respectively in the inside of a flexible tube portion.
摘要翻译：在超声波内窥镜中，多个柔性基板连接到超声波探头，作为用于发送从超声波探头输入/输出的信号的信号传输部件。多个柔性基板被拉入弯曲部分，并且分别在柔性管部分的内侧中的纵向不同位置处连接到信号电缆。

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