公开(公告)号：US07918790B2

公开(公告)日：2011-04-05

申请号：US11649530

申请日：2007-01-04

申请人： Yuichi Ikeda ,  Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Toshinari Maeda ,  Toshimasa Kawai

发明人： Yuichi Ikeda ,  Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Toshinari Maeda ,  Toshimasa Kawai

IPC分类号： A61B1/00

CPC分类号： A61B1/0052 ,  A61B1/00039 ,  A61B1/00055 ,  A61B1/0016 ,  A61B1/0055 ,  A61B1/05

摘要： An electric bending endoscope includes a temperature sensor that detects the temperature of a motor as a state value indicating the driving state of a bending drive unit. A bending control device comprises: a temperature detection unit that receives the data of the temperature detected by the temperature sensor; a record unit in which the limits of motor temperature inputted in advance are recorded; a comparison unit that compares the data of the temperature sent from the temperature detection unit with the limits of motor temperature recorded in the record unit; and a notification unit that notifies that the driving state of a motor is approaching the limit.

摘要翻译： 电动弯曲内窥镜包括温度传感器，其将电动机的温度检测为表示弯曲驱动单元的驱动状态的状态值。 弯曲控制装置包括：温度检测单元，接收由温度传感器检测到的温度的数据; 记录预先输入的电机温度限制的记录单元; 比较单元，其将从温度检测单元发送的温度的数据与记录在记录单元中的电机温度的限制进行比较; 以及通知单元，其通知电动机的驱动状态接近极限。

公开(公告)号：US20070112255A1

公开(公告)日：2007-05-17

申请号：US11649530

申请日：2007-01-04

申请人： Yuichi Ikeda ,  Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Toshinari Maeda ,  Toshimasa Kawai

发明人： Yuichi Ikeda ,  Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Toshinari Maeda ,  Toshimasa Kawai

IPC分类号： A61B1/00

CPC分类号： A61B1/0052 ,  A61B1/00039 ,  A61B1/00055 ,  A61B1/0016 ,  A61B1/0055 ,  A61B1/05

摘要： An electric bending endoscope includes a temperature sensor that detects the temperature of a motor as a state value indicating the driving state of a bending drive unit. A bending control device comprises: a temperature detection unit that receives the data of the temperature detected by the temperature sensor; a record unit in which the limits of motor temperature inputted in advance are recorded; a comparison unit that compares the data of the temperature sent from the temperature detection unit with the limits of motor temperature recorded in the record unit; and a notification unit that notifies that the driving state of a motor is approaching the limit.

摘要翻译： 电动弯曲内窥镜包括温度传感器，其将电动机的温度检测为表示弯曲驱动单元的驱动状态的状态值。 弯曲控制装置包括：温度检测单元，接收由温度传感器检测到的温度的数据; 记录预先输入的电机温度限制的记录单元; 比较单元，其将从温度检测单元发送的温度的数据与记录在记录单元中的电机温度的限制进行比较; 以及通知单元，其通知电动机的驱动状态接近极限。

公开(公告)号：US07008376B2

公开(公告)日：2006-03-07

申请号：US10673124

申请日：2003-09-26

申请人： Yuichi Ikeda ,  Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Takayasu Miyagi

发明人： Yuichi Ikeda ,  Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Takayasu Miyagi

IPC分类号： A61B1/00

CPC分类号： A61B1/0051

摘要： An electric bending endoscope includes a bending portion arranged to an inserting portion and a bending driving unit which bends the bending portion. In the electric bending endoscope, the bending driving unit includes a motor which generates driving force for bending the bending portion, a first unit which holds the motor, a driving force transmitting member which transmits the driving force of the motor, and a second unit which bends the bending portion by the driving force of the motor. The electric bending endoscope further includes a first holding member which detachably supports, to the first unit, a rotating shaft arranged to the driving force transmitting member of the second unit.

摘要翻译： 电动弯曲内窥镜包括设置在插入部分上的弯曲部分和弯曲部分弯曲的弯曲驱动单元。 在电动弯曲内窥镜中，弯曲驱动单元包括产生用于弯曲弯曲部的驱动力的电动机，保持电动机的第一单元，传递电动机的驱动力的驱动力传递部件和第二单元， 通过电动机的驱动力弯曲弯曲部分。 电动弯曲内窥镜还包括：第一保持构件，其可拆卸地支撑设置到第二单元的驱动力传递构件的旋转轴到第一单元。

公开(公告)号：US07662092B2

公开(公告)日：2010-02-16

申请号：US10830958

申请日：2004-04-23

申请人： Takayasu Miyagi ,  Toshinari Maeda ,  Keiichi Arai ,  Yuichi Ikeda

发明人： Takayasu Miyagi ,  Toshinari Maeda ,  Keiichi Arai ,  Yuichi Ikeda

IPC分类号： A61B1/00

CPC分类号： A61B1/00039 ,  A61B1/0016 ,  A61B1/0052

摘要： An electric bending endoscope according to the present invention includes a bending portion arranged to an inserting portion, a bending driving mechanism which electrically bends the bending portion, an operation input member which instructs an operation to the bending driving mechanism so that the bending driving mechanism bends the bending portion, and a bending angle holding mechanism which holds the bending angle of the bending portion.

摘要翻译： 根据本发明的电动弯曲内窥镜包括设置在插入部分上的弯曲部分，弯曲部分电弯曲的弯曲驱动机构，指示对弯曲驱动机构的操作的操作输入部件，使得弯曲驱动机构弯曲 弯曲部分和保持弯曲部分的弯曲角度的弯曲角度保持机构。

公开(公告)号：US20060100484A1

公开(公告)日：2006-05-11

申请号：US11270383

申请日：2005-11-09

申请人： Toshinari Maeda ,  Keiichi Arai ,  Yuichi Ikeda ,  Takayasu Miyagi

发明人： Toshinari Maeda ,  Keiichi Arai ,  Yuichi Ikeda ,  Takayasu Miyagi

IPC分类号： A61B1/00

CPC分类号： A61B1/0051

摘要： An electrical bending endoscope includes: an elongated insertion section having a bending portion that is bendable within a predetermined range; a control section that is arranged to the proximal end of the insertion section; a driving source that generates the driving force for bending the bending portion; a driving-force transmitting mechanism that transmits the driving force supplied from the driving source to the bending portion; a driving-force interrupting mechanism that is arranged to a transmitting line of the driving force transmitted from the driving source to the bending portion and interrupts the transmission of the driving force; a switching operating member that is arranged to the control section and mechanically connected to the driving-force interrupting mechanism, to interrupt the transmission of the driving force via the driving-force interrupting mechanism upon its operation; and an error-operation preventing device that prevents unintentional operation of the switching operating member.

摘要翻译： 电动弯曲内窥镜包括：细长插入部，其具有能够在预定范围内弯曲的弯曲部; 控制部，其布置在所述插入部的近端; 产生用于弯曲弯曲部的驱动力的驱动源; 驱动力传递机构，其将从所述驱动源供给的驱动力传递到所述弯曲部; 驱动力中断机构，被布置成从驱动源传递到弯曲部分的驱动力的传输线，并且中断驱动力的传递; 切换操作部件，配置在所述控制部上，与所述驱动力中断机构机械连接，在所述切换操作部件的动作时，经由所述驱动力中断机构中断所述驱动力的传递; 以及防止切换操作构件的意外操作的错误操作防止装置。

公开(公告)号：US07722532B2

公开(公告)日：2010-05-25

申请号：US10673122

申请日：2003-09-26

申请人： Yuichi Ikeda ,  Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Takayasu Miyagi

发明人： Yuichi Ikeda ,  Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Takayasu Miyagi

IPC分类号： A61B1/00

CPC分类号： A61B1/00039 ,  A61B1/0016 ,  A61B1/0052

摘要： An electric bending endoscope comprises a bending portion arranged to an inserting portion, a bending driving unit and a buffering member. The bending driving unit bends the bending portion, and includes a motor, a first unit and a second unit. The motor generates driving force for bending the bending portion. The first unit holds the motor. The second unit includes a driving force transmitting member. The buffering member connects the first unit to an outer member of the inserting portion, a connecting code and a switch. The buffering member absorbs external force generated during the operation of the electric bending endoscope.

摘要翻译： 电动弯曲内窥镜包括布置到插入部分的弯曲部分，弯曲驱动单元和缓冲构件。 弯曲驱动单元弯曲弯曲部，并且包括电动机，第一单元和第二单元。 马达产生用于弯曲弯曲部的驱动力。 第一个单元保持电机。 第二单元包括驱动力传递构件。 缓冲构件将第一单元连接到插入部分的外部构件，连接代码和开关。 缓冲部件吸收电动弯曲内窥镜的动作时产生的外力。

公开(公告)号：US07331924B2

公开(公告)日：2008-02-19

申请号：US10393722

申请日：2003-03-21

申请人： Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Toshinari Maeda ,  Yuichi Ikeda ,  Toshimasa Kawai

发明人： Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Toshinari Maeda ,  Yuichi Ikeda ,  Toshimasa Kawai

IPC分类号： A61B1/00

CPC分类号： A61B1/0051 ,  A61B1/00039 ,  A61B1/0016

摘要： An electric bending endoscope apparatus includes an electric bending endoscope, a bending control device for controlling a bending direction and the amount of bending of a bending portion based on a bending instructing signal outputted from a portion for instructing a bending operation in the electric bending endoscope, an image processing device for generating an observing image captured by the electric bending endoscope to a video signal, and a display device for displaying the video signal generated by the image processing device as an endoscope image, wherein the electric bending endoscope includes a bending driving portion for bending the bending portion arranged at an inserting portion, a bending motive portion for driving the bending driving portion, a portion for restoring transmission and disconnection of driving force that reversibly switches a status for transmitting the driving force by transmitting the driving force of the bending motive portion to the bending driving portion and a status for disconnecting the driving force, a portion for detecting a bending status which detects an operating status of the bending driving portion and detects the bending status of the bending portion, a portion for instructing a bending operation having a portion for inputting the bending instructing signal that outputs the bending instructing signal for relatively changing the bending direction and the amount of bending of the bending portion, a portion for detecting a predetermined bending status which detects that the bending portion is in at least one predetermined bending status, and a portion for notifying the predetermined bending status which sends a notification indicating that the bending portion is in the predetermined bending status based on a detecting result of the portion for detecting the predetermined bending status.

摘要翻译： 电动弯曲内窥镜装置包括电动弯曲内窥镜，弯曲控制装置，用于根据从用于指示电动弯曲内窥镜中的弯曲操作的部分输出的弯曲指示信号来控制弯曲方向和弯曲部分的弯曲量， 用于产生由电动弯曲内窥镜捕获的观察图像到视频信号的图像处理装置和用于将由图像处理装置生成的视频信号显示为内窥镜图像的显示装置，其中电动弯曲内窥镜包括弯曲驱动部分 用于弯曲布置在插入部分处的弯曲部分，用于驱动弯曲驱动部分的弯曲动作部分，用于恢复传动和断开的驱动力的部分，其通过传递弯曲的驱动力来可逆地切换用于传递驱动力的状态 弯曲驱动端口的动力部分 离子和用于断开驱动力的状态，用于检测弯曲状态的部分，其检测弯曲驱动部的操作状态并检测弯曲部的弯曲状态;指示弯曲操作的部分，具有用于输入弯曲状态的部分 弯曲指示信号，其输出弯曲指示信号，以相对改变弯曲方向和弯曲部分的弯曲量;检测弯曲部分处于至少一个预定弯曲状态的预定弯曲状态的部分;以及 部分，用于根据用于检测预定弯曲状态的部分的检测结果，通知发送指示弯曲部处于预定弯曲状态的通知的预定弯曲状态。

公开(公告)号：US06932761B2

公开(公告)日：2005-08-23

申请号：US10673123

申请日：2003-09-26

申请人： Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Yuichi Ikeda ,  Takayasu Miyagi

发明人： Toshinari Maeda ,  Haruhiko Ueno ,  Keiichi Arai ,  Yuichi Ikeda ,  Takayasu Miyagi

IPC分类号： A61B1/00 ,  A61B1/005

CPC分类号： A61B1/0052 ,  A61B1/0016 ,  A61B1/0057

摘要： An electrically-bent endoscope includes a bend driving portion for bending a bending portion. The bend driving portion has a motor for generating driving force, a gear train for transmitting driving force generated in the motor, a sprocket for converting driving force of the motor to a back and forth movement of bending operation wires for bending the bending portion at the head portion of an inserting portion, and a clutch mechanism for connecting and disconnecting driving force transmitted from the gear train to the sprocket. The clutch mechanism includes a transmitting member for connecting and disconnecting the gear train and sprocket, a thrust mechanism for moving the transmitting member in the axial direction of the sprocket and a clutch operating member, connected to the thrust mechanism, for inputting instructions for connecting and disconnecting the gear train and the sprocket.

摘要翻译： 电弯曲内窥镜包括用于弯曲弯曲部的弯曲驱动部。 弯曲驱动部具有用于产生驱动力的电动机，用于传递在电动机中产生的驱动力的齿轮系，用于将电动机的驱动力转换成弯曲操作线的链轮，用于在弯曲部分弯曲弯曲部分 插入部的头部，以及用于将从齿轮系传递到链轮的驱动力连接和断开的离合器机构。 离合器机构包括用于连接和断开齿轮系和链轮的传动部件，用于使传动部件沿链轮的轴向移动的推力机构和连接到推力机构的离合器操作部件，用于输入连接和 断开齿轮系和链轮。

公开(公告)号：US07060027B2

公开(公告)日：2006-06-13

申请号：US10395780

申请日：2003-03-24

申请人： Toshinari Maeda ,  Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Yuichi Ikeda ,  Toshimasa Kawai

发明人： Toshinari Maeda ,  Keiichi Arai ,  Takemitsu Honda ,  Seiichiro Kimoto ,  Takayasu Miyagi ,  Yuichi Ikeda ,  Toshimasa Kawai

IPC分类号： A61B1/00

CPC分类号： A61B1/00039 ,  A61B1/0016 ,  A61B1/0052

摘要： Driving force of a bending motor is transmitted to a sprocket via a clutch mechanism portion. The operation of a switching operation lever switches the clutch mechanism portion to a disconnecting/restoring status. A bending control device includes a bending angle calculating portion which calculates information on a bending status based on an output signal of a potentiometer, a motor driving signal generating portion which generates a driving signal for bending a bending portion, a JS-motor driving signal generating portion which calculates a position for an instructing status of a stick portion based on the information on the bending status and generates the driving signal for moving the stick portion to the position, and a calibration instructing portion which receives a position signal from a status detecting switch and which sends an instruction for outputting to a JS motor, the driving signal generated by the JS-motor driving signal generating portion. With the above construction, the calibration operation is easily performed in a freely bending status.

摘要翻译： 弯曲马达的驱动力通过离合器机构部传递到链轮。 切换操作杆的操作将离合器机构部分切换到断开/恢复状态。 弯曲控制装置包括弯曲角度计算部，其基于电位计的输出信号计算弯曲状态的信息，生成用于弯曲弯曲部的弯曲驱动信号的电动机驱动信号生成部，产生JS电动机的驱动信号 基于关于弯曲状态的信息来计算棒状部分的指示状态的位置的部分，并且生成用于将棒部分移动到该位置的驱动信号;以及校准指示部，其从状态检测开关 并且向JS电动机发送用于输出由JS电动机驱动信号产生部分产生的驱动信号的指令。 通过上述结构，可以容易地在自由弯曲状态下执行校准操作。

公开(公告)号：US20060100485A1

公开(公告)日：2006-05-11

申请号：US11270361

申请日：2005-11-09

申请人： Keiichi Arai ,  Toshinari Maeda ,  Yuichi Ikeda ,  Takayasu Miyagi

发明人： Keiichi Arai ,  Toshinari Maeda ,  Yuichi Ikeda ,  Takayasu Miyagi

IPC分类号： A61B1/12 ,  A61B1/00

CPC分类号： A61B1/00068 ,  A61B1/015 ,  H01H13/50 ,  H01H2215/004

摘要： A fluid control input device for endoscope includes a moving member that is moved in accordance with the operation for instructing the switching of a channel arranged in the endoscope by an operator, a restoring member that restores the moving member to a predetermined restoring position, an operated amount detecting member that detects the amount of movement or operated force of the moving member by the operation of the operator and outputs information corresponding to the detected amount of movement or operated force, a covering member that is connected to an exterior member of the endoscope so as to watertightly cover the moving member while permitting the movement of the moving member, and an amount-of-force changing mechanism that changes the amount of operated force of the moving member after/before a predetermined position at which the moving member is moved by the operation of the operator to the predetermined position.

摘要翻译： 一种用于内窥镜的流体控制输入装置，包括：移动构件，其根据用于指示由操作者配置在内窥镜中的通道的切换的操作而移动;恢复构件，其将移动构件恢复到预定的恢复位置， 量检测部件，其通过操作者的操作来检测移动部件的移动量或操作力，并输出与检测到的移动量或操作力对应的信息;连接到内窥镜的外部部件的覆盖部件 为了在允许移动部件的移动的同时水密地覆盖移动部件，以及一定量的力切换机构，其在移动部件移动的预定位置之后/之前改变移动部件的操作力量 操作员操作到预定位置。