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公开(公告)号：US5269289A
公开(公告)日：1993-12-14
申请号：US683360
申请日：1991-04-09
申请人： Sakae Takehana , Shouichi Ieoka , Kazuo Sonobe , Hiroki Hibino , Tomohisa Sakurai , Yutaka Takahashi , Akira Murata , Nobuyuki Sakamoto , Yoshihiro Kosaka , Koichi Matsui , Akihiro Miyashita , Masakazu Gotanda , Kazutada Kobayashi , Koji Koda , Masao Uehara , Katsuyuki Saito , Akinobu Uchikubo , Shinji Yamashita , Takehiro Nakagawa , Koji Tanikawa
发明人： Sakae Takehana , Shouichi Ieoka , Kazuo Sonobe , Hiroki Hibino , Tomohisa Sakurai , Yutaka Takahashi , Akira Murata , Nobuyuki Sakamoto , Yoshihiro Kosaka , Koichi Matsui , Akihiro Miyashita , Masakazu Gotanda , Kazutada Kobayashi , Koji Koda , Masao Uehara , Katsuyuki Saito , Akinobu Uchikubo , Shinji Yamashita , Takehiro Nakagawa , Koji Tanikawa
IPC分类号： A61B1/04 , A61B1/005 , A61B1/045 , A61B1/05 , G02B23/24 , G02B23/26 , G05B13/02 , G06T1/00 , H04N5/225 , H04N5/235 , H04N9/68 , A61B1/00
CPC分类号： A61B1/0051 , A61B1/00147 , A61B1/045 , A61B1/05 , A61B1/0669 , H04N5/235 , H04N9/68 , H04N2005/2255
摘要： A cavity insert device comprising an insert section capable of being inserted into tracts and cavities, a detection circuit for detecting conditions of components making up the device, such as an observation device formed at the distal end side of the insert section, and a fuzzy inference section for synthetically determining a plurality of information signals outputted from the detection circuit and producing control signals to control the components. The fuzzy inference section employs inference rules which are empirically considered to be desirable, and control is made by the control signals obtained with the fuzzy inference. The device is thus operated in a nearly optimum state.
摘要翻译： 一种空腔插入装置，其特征在于，包括插入部分和插入部分的插入部分，用于检测构成装置的部件的状态的检测电路，例如形成在插入部分的远端侧的观察装置，以及模糊推理 用于合成确定从检测电路输出的多个信息信号，并产生控制信号以控制部件。 模糊推理部分采用经验性地认为是期望的推理规则，并且通过用模糊推理获得的控制信号进行控制。 因此，该装置处于接近最佳状态。
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公开(公告)号：US5273025A
公开(公告)日：1993-12-28
申请号：US684100
申请日：1991-04-12
申请人： Katsunori Sakiyama , Yoshikatsu Nagayama , Hiroki Hibino , Yutaka Takahashi , Sakae Takehana , Yoshihito Shimizu , Yoshinao Oaki , Koji Koda
发明人： Katsunori Sakiyama , Yoshikatsu Nagayama , Hiroki Hibino , Yutaka Takahashi , Sakae Takehana , Yoshihito Shimizu , Yoshinao Oaki , Koji Koda
摘要： An apparatus is provided for detecting an endoscopic inserting condition. The apparatus includes an irradiation arrangement for applying electromagnetic waves to the inside of an organism from outside the organism, an electromagnetic wave reception arrangement which is disposed in an insert section of an endoscope for producing an electromagnetic signal, and a detection arrangement receiving the electromagnetic signal produced by the electromagnetic wave reception arrangement, for detecting the insertion orientation of the endoscope on the basis of the received electromagnetic signal.
摘要翻译： 提供一种用于检测内窥镜插入状态的装置。 该装置包括从生物体外部向生物体内部施加电磁波的照射装置，设置在内窥镜的用于产生电磁信号的插入部中的电磁波接收装置，以及接收电磁信号的检测装置 由电磁波接收装置产生，用于基于所接收的电磁信号检测内窥镜的插入取向。
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公开(公告)号：US5253647A
公开(公告)日：1993-10-19
申请号：US684405
申请日：1991-04-12
申请人： Yutaka Takahashi , Yoshikatsu Nagayama , Hiroki Hibino , Katsunori Sakiyama , Yoshihito Shimizu , Sakae Takehana , Yoshinao Oaki , Koji Koda , Yoshinobu Soeda , Masato Toda , Toshiaki Noguchi , Yuichi Yamada , Akira Osawa
发明人： Yutaka Takahashi , Yoshikatsu Nagayama , Hiroki Hibino , Katsunori Sakiyama , Yoshihito Shimizu , Sakae Takehana , Yoshinao Oaki , Koji Koda , Yoshinobu Soeda , Masato Toda , Toshiaki Noguchi , Yuichi Yamada , Akira Osawa
摘要： A position and orientation state pickup is designed to detect the position and orientation state of an endoscope inserted into a living body without any adverse effect on the living body, which is often observed in X-ray analysis. The position and orientation state pickup, generating an electro-magnetic field with frequency at least lower than the visible ray range toward the body from outside; detects influence of the endoscope inserted into the body on two-dimensional energy distribution of the electro-magnetic field generated toward the body; and show the position and orientation state of the endoscope from the detection results.
摘要翻译： 位置取向状态拾取被设计为检测插入生物体内窥镜的位置和姿势状态，而对生物体没有任何不利影响，这在X射线分析中经常被观察到。 位置和取向状态拾取，从外部向身体产生频率至少低于可见光范围的电磁场; 检测插入到体内的内窥镜对朝向身体产生的电磁场的二维能量分布的影响; 并从检测结果显示内窥镜的位置和姿势状态。
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4.发明授权Apparatus for bending an insertion section of an endoscope using a shape memory alloy 失效用于使用形状记忆合金弯曲内窥镜的插入部分的装置
公开(公告)号：US4930494A
公开(公告)日：1990-06-05
申请号：US291242
申请日：1988-12-28
CPC分类号： A61M25/0158 , A61B1/00147 , A61B1/0058 , F03G7/065 , A61F2210/0014 , A61M2205/0266
摘要： The distal end of an insertion section of an endoscope is divided into a plurality of segments each including a pair of SMA coils which are arranged symmetrically with respect to an axis and memorize a close-winding shape. As the SMA coils recovers their memorized shape, the distal end of the insertion section is bent. The SMA coils are restored to the memorized shape when they are conductively heated by means of a current supply circuit. The current supply circuit comprises an input unit for inputting a target value of the bend angle for a leading segment, a sensor for detecting the distance of insertion of the insertion section, a detector circuit for detecting the bend angle of each segment, and means for controlling the amount of current supply so that the bend angle of the SMA coils agrees with a target angle. The inputted angle is set as the target angle for the leading segment, and the detected bend angle of each segment is set as the target angle for each succeeding segment. The set value is renewed each time the insertion distance of the insertion section attains a predetermined distance.
摘要翻译： 内窥镜的插入部的前端被分割成多个片段，每个片段包括一对相对于轴对称设置的SMA线圈并且记忆紧绕形状。 当SMA线圈恢复其记忆形状时，插入部分的远端弯曲。 当SMA线圈通过电流供应电路导电加热时，SMA线圈恢复到记忆形状。 电流供给电路包括用于输入前导部分的弯曲角度的目标值的输入单元，用于检测插入部分的插入距离的传感器，用于检测每个部分的弯曲角度的检测器电路，以及用于 控制电流供给量，使得SMA线圈的弯曲角度与目标角度一致。 将输入的角度设定为前段的目标角度，将各段的检测弯曲角度设定为每个后续段的目标角度。 每当插入部的插入距离达到预定距离时，更新设定值。
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5.发明授权Guiding apparatus for guiding an insertable body within an inspected object 失效用于引导被检查物体内的可插入物体的引导装置
公开(公告)号：US5681260A
公开(公告)日：1997-10-28
申请号：US352433
申请日：1994-12-09
申请人： Yasuhiro Ueda , Sakae Takehana , Hideyuki Adachi , Tatsuya Yamaguchi , Takeaki Nakamura , Masakazu Gotanda , Masaaki Hayashi
发明人： Yasuhiro Ueda , Sakae Takehana , Hideyuki Adachi , Tatsuya Yamaguchi , Takeaki Nakamura , Masakazu Gotanda , Masaaki Hayashi
CPC分类号： A61B1/041 , A61B1/00082 , A61B1/00158 , A61B1/0051 , A61B34/73 , A61B5/14539 , A61B1/06 , A61B1/31 , A61B2017/00876
摘要： A guiding apparatus for guiding an insertable body within an inspected object is provided with an insertable body to be inserted into an inspected object, a guided part provided in at least a part of the insertable body and to be magnetically guided and a guiding device provided outside the inspected object and to magnetically guide the guided part. The guiding device includes a guiding part for guiding the guided part and a driving device for moving the guiding part at least two-dimensionally, the guided part and guiding part are to generate a magnetic force acting between them and the guiding part is to guide the guided part with the magnetic force.
摘要翻译： 用于将可插入物体引导到被检查物体内的引导装置设置有可插入被检体的插入体，设置在可插入体的至少一部分上并被导向的引导部， 被检查物体，并且磁性引导被引导部分。 引导装置包括用于引导引导部分的引导部分和用于至少二维地移动引导部分的驱动装置，被引导部分和引导部分产生作用在它们之间的磁力，引导部分引导 引导部分与磁力。
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公开(公告)号：US5065741A
公开(公告)日：1991-11-19
申请号：US639922
申请日：1991-01-09
申请人： Naoki Uchiyama , Takashi Tsukaya , Kouichiro Ishihara , Sakae Takehana , Tetsumaru Kubota , Syuichi Takayama , Akira Taniguchi , Nobuhiko Watanabe , Naomi Sekino , Hiroki Hibino , Masaaki Hayashi
发明人： Naoki Uchiyama , Takashi Tsukaya , Kouichiro Ishihara , Sakae Takehana , Tetsumaru Kubota , Syuichi Takayama , Akira Taniguchi , Nobuhiko Watanabe , Naomi Sekino , Hiroki Hibino , Masaaki Hayashi
CPC分类号： A61B17/2255 , A61B17/2256 , A61B2017/00699
摘要： A therapeutical apparatus includes a measuring apparatus including a probe which generates an X-ray or ultrasonic wave in order to detect the location of a target to be treated such as calculi situated within the kidney, liver, biliary ducts. A therapeutical energy generator generates a shock wave of sufficient energy for purposes of therapy externally of the physical body and focuses it upon the target. Structure is provided for causing a displacement of the generator and the measuring apparatus around the surface of a patient. Structure is provided to activate the generator.
摘要翻译： 治疗装置包括测量装置，其包括产生X射线或超声波的探针，以便检测待处理的靶的位置，例如位于肾，肝，胆管内的结石。 治疗能量发生器产生足够能量的冲击波，用于在身体外部治疗的目的，并将其聚焦在目标上。 提供了用于使发生器和测量装置围绕患者表面的位移的结构。 提供结构来激活发电机。
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公开(公告)号：US4982725A
公开(公告)日：1991-01-08
申请号：US535216
申请日：1990-06-08
申请人： Hiroki Hibino , Yoshikatsu Nagayama , Mutsumi Yoshikawa , Toshiyuki Takara , Masahito Goto , Akira Suzuki , Sakae Takehana , Yoshinao Oaki , Koichi Yoshimitsu , Yoshisada Aoki
发明人： Hiroki Hibino , Yoshikatsu Nagayama , Mutsumi Yoshikawa , Toshiyuki Takara , Masahito Goto , Akira Suzuki , Sakae Takehana , Yoshinao Oaki , Koichi Yoshimitsu , Yoshisada Aoki
CPC分类号： A61B1/12 , A61B1/00039 , A61B1/00055 , A61B1/0016 , A61B1/0052 , A61B5/6885
摘要： The endoscope apparatus comprises an endoscope having an elongate insertable part having a bendable part and a driving apparatus for bending and driving the bendable part, a first bending controlling apparatus for controlling the driving apparatus and a second bending controlling apparatus for controlling the driving apparatus independently of the first bending controlling apparatus when the first bending controlling apparatus is controllable.
摘要翻译： 所述内窥镜装置具有内窥镜，具有具有弯曲部的细长可插入部和用于弯曲和驱动所述弯曲部的驱动装置，用于控制所述驱动装置的第一弯曲控制装置和用于独立于所述驱动装置的所述驱动装置的控制的第二弯曲控制装置 当第一弯曲控制装置是可控的时，第一弯曲控制装置。
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8.发明授权
公开(公告)号：US4884557A
公开(公告)日：1989-12-05
申请号：US193294
申请日：1988-05-11
申请人： Sakae Takehana , Yasuhiro Ueda , Tomohisa Sakurai
发明人： Sakae Takehana , Yasuhiro Ueda , Tomohisa Sakurai
CPC分类号： A61B1/0058 , A61B1/128 , A61F2210/0033
摘要： An endoscope includes a bending member having a shape memory alloy. A pair of heating current supplying wires and a pair of resistance detecting wires are connected at one end to the ends of the shape memory alloy. The other end of the heating current supplying wire is connected to a current supply circuit, and the other end of the resistance detecting wire is connected to a resistance detector. The resistance detector is constituted by a bridge circuit having a branch opened and the shape memory alloy is connected in the opened branch via the resistance detecting wires. A controller controls the current supply circuit according to the detected resistance. The current supply is effected by supplying a current pulse, and the amount of heating current and the bending degree can be controlled by controlling the pulse width of the current pulse. Since no heating current is supplied to the resistance detecting wires, the resistance thereof is not changed even when the shape memory alloy is heated by passing a heating current therethrough. Therefore, it is possible to precisely detect variation in the resistance of only the shape memory alloy member and measure the bending degree of the bending member.
摘要翻译： 内窥镜包括具有形状记忆合金的弯曲构件。 一对加热电流供应线和一对电阻检测线在一端连接到形状记忆合金的端部。 加热电流供给线的另一端与电流供给电路连接，电阻检测线的另一端与电阻检测器连接。 电阻检测器由具有分支开口的桥接电路构成，并且形状记忆合金经由电阻检测线连接在开启的分支中。 控制器根据检测到的电阻来控制电流供应电路。 通过提供电流脉冲来实现电流供应，并且可以通过控制电流脉冲的脉冲宽度来控制加热电流和弯曲程度。 由于没有向电阻检测线供应加热电流，所以即使形状记忆合金通过加热电流而被加热，其电阻也不会改变。 因此，可以精确地检测形状记忆合金构件的电阻的变化并测量弯曲构件的弯曲度。
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9.发明授权公开(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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公开(公告)号：US5178135A
公开(公告)日：1993-01-12
申请号：US755190
申请日：1991-09-05
申请人： Naoki Uchiyama , Takashi Tsukaya , Kouichiro Ishihara , Sakae Takehana , Tetsumaru Kubota , Syuichi Takayama , Akira Taniguchi , Nobuhiko Watanabe , Naomi Sekino , Hiroki Hibino , Masaaki Hayashi
发明人： Naoki Uchiyama , Takashi Tsukaya , Kouichiro Ishihara , Sakae Takehana , Tetsumaru Kubota , Syuichi Takayama , Akira Taniguchi , Nobuhiko Watanabe , Naomi Sekino , Hiroki Hibino , Masaaki Hayashi
CPC分类号： A61B17/2255 , A61B17/2256 , A61B2017/00699
摘要： A therapeutical apparatus includes a measuring apparatus including a probe which generates an X-ray or ultrasonic wave in order to detect the location of a target to be treated such as calculi situated within the kidney, liver, biliary ducts. A therapeutical energy generator generates a shock wave of sufficient energy for purpose of therapy externally of the physical body and focusses it upon the target. Structure is provided for causing a displacement of the generator and the measuring apparatus around the surface of a patient. Structure is provided to activate the generator.
摘要翻译： 治疗装置包括测量装置，其包括产生X射线或超声波的探针，以便检测待处理的靶的位置，例如位于肾，肝，胆管内的结石。 治疗能量发生器产生足够能量的冲击波，用于在身体外部进行治疗并将其聚焦在靶上。 提供了用于使发生器和测量装置围绕患者表面的位移的结构。 提供结构来激活发电机。
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