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1. 发明授权

US5179934A Endoscope 失效
标题翻译：内窥镜
公开(公告)号：US5179934A
公开(公告)日：1993-01-19
申请号：US655678
申请日：1991-02-14
申请人： Mitsugu Nagayoshi , Atsushi Miyazaki , Hirofumi Miyanaga , Sakae Takehana , Hideyuki Adachi , Yasuhiro Ueda , Eiichi Fuse , Yoshisada Aoki
发明人： Mitsugu Nagayoshi , Atsushi Miyazaki , Hirofumi Miyanaga , Sakae Takehana , Hideyuki Adachi , Yasuhiro Ueda , Eiichi Fuse , Yoshisada Aoki
IPC分类号： A61B1/005 , A61B1/05 , A61M25/01
CPC分类号： A61B1/00183 , A61B1/0053 , A61B1/05 , A61M25/0138 , A61M25/0155
摘要： An endoscope comprises an insertion section, and this insertion section has a distal end portion, a proximal end portion, and a bendable portion located between the distal and proximal end portions. A fluid-pressure actuator is coupled to the insertion section, so as to bend the bendable portion. The fluid-pressure actuator is made up of an extensible body and an expansion-restricting member. The extensible body defines an internal space and has an extension axis along which it extends or contracts. The expansion-restricting member causes the extensible body to extend in the direction of the extension axis when a fluid is supplied into the internal space, and causes the extensible body to contract in the direction of the extensible axis when the fluid is discharged from the internal space. The bendable portion of the insertion section is bent in accordance with the extension or contraction of the extensible body.
摘要翻译：内窥镜包括插入部，该插入部具有远端部，近端部和位于远端部与近端部之间的弯曲部。流体压力致动器联接到插入部分，以便弯曲可弯曲部分。流体压力致动器由可扩展体和膨胀限制构件构成。可伸缩体定义了一个内部空间，并具有一个延伸轴线，它延伸或收缩。膨胀限制构件使得当流体被供应到内部空间中时，可延伸体在延伸轴线的方向上延伸，并且当流体从内部排出时使可延伸体在可延伸轴线的方向上收缩空间。插入部的弯曲部根据伸缩体的伸缩而弯曲。

2. 发明授权

US5144848A Intra-tube traveling apparatus 失效
标题翻译：管内行走装置
公开(公告)号：US5144848A
公开(公告)日：1992-09-08
申请号：US608573
申请日：1990-11-02
申请人： Nobuaki Uenishi , Mitsugu Nagayoshi , Hirofumi Miyanaga , Tomoaki Sato , Katsunori Sakiyama , Yasuhiro Ueda , Hideyuki Adachi
发明人： Nobuaki Uenishi , Mitsugu Nagayoshi , Hirofumi Miyanaga , Tomoaki Sato , Katsunori Sakiyama , Yasuhiro Ueda , Hideyuki Adachi
IPC分类号： F16L55/34 , G02B6/44 , G02B23/24
CPC分类号： F16L55/34 , G02B23/2476 , G02B6/4464
摘要： An intra-tube traveling apparatus includes a moving unit to which an endoscope is held and which is self-driven to travel in a pipe path, and a movement control section for controlling movement of the moving unit. The moving unit includes an elastic actuator which is extended/contracted in the radial direction and axial directions of the pipe path upon reception of the pressurized fluid, balloons attached to the front and rear ends of the elastic actuator. Each of the balloons is radially expanded/deformed upon reception of the pressurized fluid therein to be locked to the inner surface of the pipe path. The movement control section includes a pressurized fluid supply unit, a switching control section, a stop signal output switch for outputting a stop signal for stopping a movement operation of the moving unit, and a unit fixing portion for supplying the pressurized fluid to the balloons upon reception of the stop signal from the stop signal output switch to expand/deform the lock portions, thereby fixing the moving unit to the inner surface of the pipe path.
摘要翻译：管内行进装置包括：内窥镜被保持并且自行驱动地在管路中行进的移动单元，以及用于控制移动单元的移动的移动控制部。移动单元包括弹性致动器，该弹性致动器在接收到加压流体时，沿着管路的径向方向和轴向方向延伸/收缩，附接到弹性致动器的前端和后端的气囊。每个气囊在其中接收加压流体时径向膨胀/变形，以锁定到管路的内表面。运动控制部分包括加压流体供应单元，切换控制部分，用于输出用于停止移动单元的移动操作的停止信号的停止信号输出开关，以及用于将加压流体供应到气球的单元固定部分接收来自停止信号输出开关的停止信号以使锁定部分膨胀/变形，从而将移动单元固定到管道的内表面。

3. 发明授权

US5096292A Borescope apparatus 失效
标题翻译：管镜装置
公开(公告)号：US5096292A
公开(公告)日：1992-03-17
申请号：US442320
申请日：1989-11-28
申请人： Nobuyuki Sakamoto , Ichiro Takahashi , Morihide Mizumoto , Saburo Hosono , Tutomu Yamamoto , Minoru Okada , Shinichi Nishigaki , Yoshio Shishido , Kazuhiro Misono , Atsushi Miyazaki , Yasuhiro Ueda , Toshiaki Nishikori , Takeaki Nakamura , Eiichi Fuse , Akibumi Ishikawa , Yoshisada Aoki
发明人： Nobuyuki Sakamoto , Ichiro Takahashi , Morihide Mizumoto , Saburo Hosono , Tutomu Yamamoto , Minoru Okada , Shinichi Nishigaki , Yoshio Shishido , Kazuhiro Misono , Atsushi Miyazaki , Yasuhiro Ueda , Toshiaki Nishikori , Takeaki Nakamura , Eiichi Fuse , Akibumi Ishikawa , Yoshisada Aoki
IPC分类号： A61B1/005 , G02B23/26
CPC分类号： A61B1/00156 , A61B1/0005 , A61B1/00091 , A61B1/0051 , G02B23/26
摘要： A borescope apparatus comprising a flexible insertion section, a jet port formed at the insertion section, a moving device for supplying a compressed fluid to the jet port, whereby the insertion section is moved by an impellent force of the fluid ejected from the jet port, and a stabilizing device for steadily maintaining the position of the insertion section.
摘要翻译：一种管道装置，包括柔性插入部分，形成在插入部分处的喷射口，用于将压缩流体供应到喷射口的移动装置，由此通过从喷嘴喷射的流体的推动力来移动插入部分，以及用于稳定地保持插入部的位置的稳定装置。

4. 发明授权

US5048956A Borescope apparatus 失效
标题翻译：管镜装置
公开(公告)号：US5048956A
公开(公告)日：1991-09-17
申请号：US450299
申请日：1989-12-13
申请人： Nobuyuki Sakamoto , Yasuhiro Ueda , Atsushi Miyazaki , Yoshio Shishido , Toshiaki Nishikori , Shinichi Nishigaki , Morihide Mizumoto , Takeaki Nakamura , Eiichi Fuse , Yoshisada Aoki
发明人： Nobuyuki Sakamoto , Yasuhiro Ueda , Atsushi Miyazaki , Yoshio Shishido , Toshiaki Nishikori , Shinichi Nishigaki , Morihide Mizumoto , Takeaki Nakamura , Eiichi Fuse , Yoshisada Aoki
IPC分类号： G02B23/24 , G02B23/26
CPC分类号： G02B23/26
摘要： A borescope apparatus comprises an insertion section having a bending portion and a flexible portion, a bending mechanism for bending the bending portion under the pressure of supplied fluid, a pressurized fluid supplying unit for supplying the fluid to the jet port and the bending mechanism and a flow control unit for controlling the fluid supplied to jet ports which are provided in the distal end of either the bending portion or flexible portion and the bending mechanism.
摘要翻译：一种管道装置，包括具有弯曲部和柔性部的插入部，用于在供给流体的压力下弯曲弯曲部的弯曲机构，将流体供给到喷射口和弯曲机构的加压流体供给部，以及流量控制单元，用于控制供应到设置在弯曲部分或柔性部分的远端中的喷射口的流体和弯曲机构。

5. 发明授权

US4991957A Borescope apparatus 失效
标题翻译：管镜装置
公开(公告)号：US4991957A
公开(公告)日：1991-02-12
申请号：US241078
申请日：1988-09-06
申请人： Nobuyuki Sakamoto , Yoshio Shishido , Masahiro Kumakura , Morihide Mizumoto , Morihide Tojo , Ryouji Masubuchi , Atsushi Miyazaki , Satoshi Tagami , Hiroshi Hasegawa , Shinichi Nishigaki , Yasuhiro Ueda , toshiaki Nishikiori , Kunio Kinoshita , Takeaki Nakamura , Eiichi Fuse , Yoshisada Aoki , Kazuhiro Misono
发明人： Nobuyuki Sakamoto , Yoshio Shishido , Masahiro Kumakura , Morihide Mizumoto , Morihide Tojo , Ryouji Masubuchi , Atsushi Miyazaki , Satoshi Tagami , Hiroshi Hasegawa , Shinichi Nishigaki , Yasuhiro Ueda , toshiaki Nishikiori , Kunio Kinoshita , Takeaki Nakamura , Eiichi Fuse , Yoshisada Aoki , Kazuhiro Misono
IPC分类号： A61B1/005 , A61B1/04
CPC分类号： A61B1/00156 , A61B1/0005 , A61B1/00091 , A61B1/0051 , A61B1/042
摘要： A borescope apparatus having a borescope and a pressurized fluid supply device. The borescope has an operation unit and an insertion unit. The insertion unit comprises a bending tube portion, a jet port member coupled to a proximal end of the bending tube portion, and a flexible tube portion. The bending tube portion can be bent by operating the operation unit. The jet port member has a jet port. A pressuring fluid is supplied from the fluid supply unit to the jet port member, and is ejected through the jet port. The flexible tube portion can be bent by a jet of the fluid from through the jet port independently of the bending tube portion.
摘要翻译：一种具有管状内窥镜和加压流体供应装置的管道镜装置。管道镜具有操作单元和插入单元。插入单元包括弯曲管部分，连接到弯曲管部分的近端的喷射口部件和柔性管部分。可以通过操作操作单元弯曲弯曲管部分。喷射口构件具有喷射口。压力流体从流体供应单元供应到喷射口构件，并通过喷射口喷射。柔性管部分可以通过独立于弯曲管部分的喷射口的流体的射流弯曲。

6. 发明授权

US5060632A Endoscope apparatus 失效
标题翻译：内窥镜装置
公开(公告)号：US5060632A
公开(公告)日：1991-10-29
申请号：US535252
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 Hoshimitsu , Yoshisada Aoki , Yasuhiro Ueda , Raifu Matsui
发明人： Hiroki Hibino , Yoshikatsu Nagayama , Mutsumi Yoshikawa , Toshiyuki Takara , Masahito Goto , Akira Suzuki , Sakae Takehana , Yoshinao Oaki , Koichi Hoshimitsu , Yoshisada Aoki , Yasuhiro Ueda , Raifu Matsui
IPC分类号： A61B1/00 , A61B1/005
CPC分类号： A61B1/0005 , A61B1/00039 , A61B1/00098 , A61B1/0016 , A61B1/00183 , A61B1/0051 , A61B1/0052 , A61B5/065 , A61B1/00188
摘要： An endoscope apparatus comprises an elongate insert section including an observation window in the distal end portion and inserted into an object to be observed; an observation device for producing an endoscope image, the observation device including a focusing optical system which receives an incident light from the object through the observation window to focus the endoscope image; and a vibration device for vibrating at least a part of the insert section in a direction crossing the axial direction of the insert section, the vibration device including a vibration unit capable of vibrating in itself to vibrate at least the part of the insert section even under a condition that the insert section is not contact with the object.
摘要翻译：一种内窥镜装置，包括：细长插入部，其包括位于所述远端部的观察窗，并插入待观察的物体; 一种用于制造内窥镜图像的观察装置，所述观察装置包括聚焦光学系统，其通过所述观察窗口接收来自所述物体的入射光以聚焦所述内窥镜图像; 以及振动装置，用于在与所述插入部的轴向交叉的方向上振动所述插入部的至少一部分，所述振动装置包括振动单元，所述振动单元本身能振动至少所述插入部的所述部分，条件是插入部分不与物体接触。

7. 发明授权

US4930494A Apparatus for bending an insertion section of an endoscope using a shape memory alloy 失效
标题翻译：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
申请人： Sakae Takehana , Yasuhiro Ueda , Masakazu Gotanda , Tomohisa Sakurai , Hideyuki Adachi
发明人： Sakae Takehana , Yasuhiro Ueda , Masakazu Gotanda , Tomohisa Sakurai , Hideyuki Adachi
IPC分类号： A61B1/005 , A61F2/00 , A61M25/01 , F03G7/06
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。

8. 发明授权

US5681260A Guiding apparatus for guiding an insertable body within an inspected object 失效
标题翻译：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
IPC分类号： A61B1/005 , A61B1/01 , A61B1/31
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。

9. 发明授权

US5531664A Bending actuator having a coil sheath with a fixed distal end and a free proximal end 失效
标题翻译：弯曲致动器具有具有固定远端和自由近端的线圈护套
公开(公告)号：US5531664A
公开(公告)日：1996-07-02
申请号：US280564
申请日：1994-07-25
申请人： Hideyuki Adachi , Sakae Takehana , Yasuhiro Ueda , Yasuo Hirata , Kazuhiro Takahashi
发明人： Hideyuki Adachi , Sakae Takehana , Yasuhiro Ueda , Yasuo Hirata , Kazuhiro Takahashi
IPC分类号： A61B1/005 , A61B1/00 , A61B1/12
CPC分类号： A61B1/0058 , A61B1/0052 , A61B1/0055 , A61B1/0057
摘要： A bending drive member to bend a bending member is arranged to extend in the direction of length of an elongate tube having flexibility, and attached to near the distal end of the tube with the distal end of the bending drive member being restricted in its position. The bending member drive member comprises a shape memory member formed by bundling together a plurality of wire-like shape memory materials each having a length, that spans from the position of one end to the other end, reversibly changed upon heating/cooling. The length of the shape memory member is changed dependent on a drive signal from a unit with a capability of heating. A non-compressive coil sheath through which the bending drive member extends is fixed at a distal end thereof to the elongate tube while the proximal end of the coil sheath is a free end with respect to the elongate tube.
摘要翻译：用于弯曲弯曲构件的弯曲驱动构件被布置成沿着具有柔性的细长管的长度方向延伸，并且在弯曲驱动构件的远端被限制在其位置的情况下附接到管的远端附近。弯曲构件驱动构件包括通过将多个线状形状记忆材料捆扎在一起而形成的形状记忆部件，每个线状形状记忆材料具有从一端位置到另一端的长度，在加热/冷却时可逆地改变。形状记忆部件的长度根据来自具有加热能力的部件的驱动信号而变化。弯曲驱动构件延伸穿过的非压缩线圈护套固定在其远端处于细长管上，而线圈护套的近端相对于细长管是自由端。

10. 发明授权

US5090259A Pipe-inspecting apparatus having a self propelled unit 失效
标题翻译：具有自推进单元的管道检查装置
公开(公告)号：US5090259A
公开(公告)日：1992-02-25
申请号：US488494
申请日：1990-03-02
申请人： Yoshio Shishido , Hideyuki Adachi , Hiroki Hibino , Tsutomu Yamamoto , Hirofumi Miyanaga , Syuichi Takayama , Yasuhiro Ueda , Yoshisade Aoki , Seiji Yamaguchi
发明人： Yoshio Shishido , Hideyuki Adachi , Hiroki Hibino , Tsutomu Yamamoto , Hirofumi Miyanaga , Syuichi Takayama , Yasuhiro Ueda , Yoshisade Aoki , Seiji Yamaguchi
IPC分类号： G01M3/00 , G01N21/954
CPC分类号： G01M3/005 , G01N21/954
摘要： A pipe-inspecting apparatus having a self-propelled unit. The self-propelled unit comprises an elastic tube which has forward and rear ends, and into which a fluid is supplied and from which the fluid is discharged, a restriction member mounted on the elastic tube, for restricting an axial expansion of the elastic tube, a bias member for biasing the elastic tube in the axial direction thereof, first and second holding members coupled to the ends of the elastic tube, respectively, for holding the ends of the elastic tube to the inner periphery of a pipe being inspected, while the fluid is being supplied into the holding members, and releasing the ends of the elastic tube from the inner periphery of the pipe, while the fluid is being discharged from the holding members. An observation device is coupled to the self-propelled unit. A display device is connected to the observation device, for displaying the image scanned by the observation device. A fluid control device is connected to the elastic tube, and to the first and second holding members.
摘要翻译：具有自推进单元的管道检查装置。自推进单元包括弹性管，其具有前端和后端，并且流体被供应到该弹性管中，流体被排出到该弹性管中;安装在弹性管上的限制构件，用于限制弹性管的轴向膨胀，用于沿弹性管的轴向偏置弹性管的偏置构件，分别联接到弹性管的端部的第一和第二保持构件，用于将弹性管的端部保持在被检查的管的内周，同时当流体从保持构件排出时，流体被供给到保持构件中，并且从管的内周释放弹性管的端部。观察装置联接到自推进单元。显示装置连接到观察装置，用于显示由观察装置扫描的图像。流体控制装置连接到弹性管以及第一和第二保持构件。

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