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公开(公告)号：US20230034974A1
公开(公告)日：2023-02-02
申请号：US17965343
申请日：2022-10-13
Applicant: OLYMPUS CORPORATION
Inventor： Toshinori TAMURA , Toshihiro YOSHII , Motoi SATAKE
IPC: A61B17/128 , A61B17/122
Abstract: A treatment device includes an indwelling device including a treatment portion, and a tubular member including a proximal-end opening and in which a proximal-end portion of the treatment portion is disposed. The treatment device further includes an actuator including a connector releasably connected to a proximal-end portion of the treatment portion, and a power transmission member connected to the connector for moving the connector. The treatment portion can be fixed with respect to the tubular member when the power transmission member is retracted such that connector pulls the proximal-end portion of the treatment portion in a proximal direction to a predetermined position. The treatment device also includes a regulation portion for regulating a displacement of the connector in a direction separating from a longitudinal axis of the tubular member in the state in which the connector pulls the proximal-end portion towards the predetermined position.
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公开(公告)号：US20220409013A1
公开(公告)日：2022-12-29
申请号：US17862767
申请日：2022-07-12
Applicant: OLYMPUS CORPORATION
Inventor： Shu KAMBE , Masao NICHOGI , Hiroki JINNAI , Kosuke KISHI , Toshihiro YOSHII
Abstract: A medical system comprises: an endoscope comprising a joint; and a drive device that generates a driving force that bends the joint. The endoscope comprises a first tube comprising the joint, a second tube, a connecting portion that rotatably connects the first tube and the second tube about a rotation axis extending in longitudinal direction of the endoscope, and an attachment or detachment portion that connects the second tube and the drive device so that the driving force can be transmitted. The drive device bends the joint by transmitting the driving force to the joint via the second tube, the connecting portion, and the first tube.
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公开(公告)号：US20180318024A1
公开(公告)日：2018-11-08
申请号：US16039552
申请日：2018-07-19
Applicant: OLYMPUS CORPORATION
Inventor： Toshihiro YOSHII
CPC classification number: A61B34/37 , A61B34/71 , A61B2034/301 , B25J3/04 , B25J11/008 , B25J17/00 , F16H19/001
Abstract: A medical instrument includes a first joint. The first joint has a first axis, a second axis, a third axis, a first connection member which has a first rotation-transmitting portion, a second connection member which has a second rotation-transmitting portion, a third connection member, and a third rotation-transmitting portion. The first rotation-transmitting portion and the second rotation-transmitting portion are connected to each other so as to pivot by interlocking with each other. The third connection member has a fourth rotation-transmitting portion which is provided in an end portion of the third connection member and which is connected to the third rotation-transmitting portion so as to pivot about the first axis or the second axis by interlocking with the third rotation-transmitting portion.
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公开(公告)号：US20160038239A1
公开(公告)日：2016-02-11
申请号：US14828945
申请日：2015-08-18
Applicant: OLYMPUS CORPORATION
Inventor： Noriaki YAMANAKA , Toshihiro YOSHII
IPC: A61B19/00
CPC classification number: A61B34/37 , A61B34/30 , A61B2017/00199 , A61B2017/2931 , A61B2017/2932 , A61B2017/2943
Abstract: In a medical manipulator, the surgical tool drive unit includes: a pair of input members that has a first input member and a second input member, are arranged in a pair at a first end portion in an attachment and detachment direction with respect to the surgical tool unit, are capable of advancing and retracting parallel to each other, and transmit the driving force in an advance direction when the pair of input members are advanced to the surgical tool unit side; and a drive source that causes at least one of the pair of input members to advance and retract.
Abstract translation: 在医疗机械手中，手术工具驱动单元包括：具有第一输入构件和第二输入构件的一对输入构件，在相对于外科手术的附接和分离方向的第一端部处成对配置 工具单元能够彼此平行地前进和后退，并且当所述一对输入构件前进到外科手术工具单元侧时沿前进方向传递驱动力; 以及驱动源，其使所述一对输入构件中的至少一个前进和后退。
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公开(公告)号：US20220370076A1
公开(公告)日：2022-11-24
申请号：US17879448
申请日：2022-08-02
Applicant: OLYMPUS CORPORATION
Inventor： Toshihiro YOSHII
IPC: A61B17/128 , A61B17/122
Abstract: A ligation device that includes a clip device including an openable arm, a connector connected to the clip device and is able to be released from the connector, a wire connected to the connector and configured to operate the clip device, and a pipe including an opening into which the wire is inserted. An inner diameter of the opening is smaller than a dimension in a diameter direction of the connector in a first state in which the connector and the clip device are connected with each other, and the inner diameter of the opening decreases towards a proximal end side of the pipe and is larger than the dimension of the connector in a second state in which the connector and the clip device are unconnected with each other.
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Patent Agency Ranking
公开(公告)号：US20180125595A1
公开(公告)日：2018-05-10
申请号：US15859981
申请日：2018-01-02
Applicant: OLYMPUS CORPORATION
Inventor： Toshihiro YOSHII , Mitsuaki HASEGAWA
CPC classification number: A61B34/71 , A61B17/2909 , A61B2017/00398 , A61B2017/2903 , A61B2017/2915 , A61B2017/2917 , A61B2017/2923 , A61B2017/2927 , A61B2034/715 , B25J9/1045 , B25J17/02 , B25J18/06 , F16H25/183
Abstract: Provided is a manipulator including: a movable part; a drive unit generating power; an elongated flexible long guide member to which the part is attached at one end thereof and the drive unit is attached at the other end thereof; an elongated tension transmission member passing through a lumen in the long guide member and transmitting the power of the drive unit to the part by means of a tension; a tension adjusting mechanism adjusting the tension of the tension transmission member; and a holding unit to which the drive unit is detachably attached. The mechanism includes: a tensioner, provided in a movable manner in a direction intersecting the longitudinal direction of the tension transmission member, that pulls the tension transmission member; and a pressing member, provided in the holding unit, that moves the tensioner in a state in which the drive unit has been attached to the holding unit.
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公开(公告)号：US20170135710A1
公开(公告)日：2017-05-18
申请号：US15420608
申请日：2017-01-31
Applicant: OLYMPUS CORPORATION
Inventor： Mitsuaki HASEGAWA , Toshihiro YOSHII
CPC classification number: A61B17/29 , A61B17/0469 , A61B17/062 , A61B17/28 , A61B17/2841 , A61B34/37 , A61B34/71 , A61B90/361 , A61B2017/003 , A61B2017/00323 , A61B2017/00371 , A61B2017/00398 , A61B2017/2903 , A61B2017/2905 , A61B2017/2938 , A61B2017/2943 , A61B2034/301 , A61B2034/302
Abstract: A medical treatment instrument of the present invention includes: a pair of opening and closing pieces; an opening and closing shaft section configured to hold the pair of opening and closing pieces so that the pair of opening and closing pieces are able to pivot relative to each other; a first gear fixed to either of the pair of opening and closing pieces to pivot about the opening and closing shaft section; a second gear which is able to rotate to transmit a rotational force to the first gear; a rotatable member fixed to the second gear coaxially with the second gear and having a diameter larger than a diameter of the second gear; and a power transmission member provided around an outer circumference of the rotatable member and configured to rotate the rotatable member.
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公开(公告)号：US20160374772A1
公开(公告)日：2016-12-29
申请号：US15236513
申请日：2016-08-15
Applicant: OLYMPUS CORPORATION
Inventor： Mitsuaki HASEGAWA , Toshihiro YOSHII
CPC classification number: A61B34/37 , A61B1/00 , A61B34/20 , A61B34/30 , A61B34/71 , A61B2017/00314 , A61B2017/00327 , A61B2034/301 , A61B2034/306 , B25J9/1689
Abstract: A manipulator system initialization method includes: a joint angle setting step of bringing a driving force relay part into a driving force release state, inserting a bending joint and a pair of shaft-shaped parts coupled by the bending joint into a shape defining member having a shape defining part that brings a joint angle of the bending joint to a predetermined value, and setting a joint angle of the bending joint to the predetermined value; a drive part coupling step of switching the driving force relay part to a driving force relay state, with respect to the bending joint of which the joint angle is set; and an origin setting step of associating a state of the joint angle of the bending joint with a drive origin of a drive part after the drive part coupling step is performed.
Abstract translation: 机械手系统初始化方法包括：关节角度设定步骤，使驱动力继电器部件进入驱动力释放状态，将弯曲接头和通过弯曲接头联接的一对轴状部件插入具有 形状限定部，其将所述弯曲接头的关节角度设定为规定值，将所述弯曲接头的关节角度设定为所述规定值。 相对于设置有关节角度的弯曲接头，将驱动力中继部切换到驱动力中继状态的驱动部联接步骤; 以及原点设定步骤，在执行驱动部分耦合步骤之后，将弯曲接头的关节角度的状态与驱动部件的驱动原点相关联。
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公开(公告)号：US20160213438A1
公开(公告)日：2016-07-28
申请号：US15086515
申请日：2016-03-31
Applicant: OLYMPUS CORPORATION
Inventor： Shuya JOGASAKI , Toshihiro YOSHII
CPC classification number: A61B34/71 , A61B1/00 , A61B1/0016 , A61B1/0057 , A61B17/29 , A61B34/30 , A61B34/37 , A61B2034/305 , A61B2034/715 , F16H19/04 , G02B23/24
Abstract: A surgical instrument has a treatment section, a first pulling section and a second pulling section configured to transmit a pulling force to the treatment section, a power source configured to generate force for operating the treatment section, and a switching section having a first path configured to transmit the force from the power source to the first pulling member and a second path configured to transmit the force from the power source to the second pulling member and configured to switch the first path and the second path.
Abstract translation: 手术器械具有治疗部，第一牵引部和第二牵引部，其被配置为向治疗部传递拉力;被配置为产生用于操作治疗部的力的电源，以及具有构造成的第一路径的切换部 以将来自电源的力传递到第一牵引构件，以及第二路径，其被配置为将力从电源传递到第二牵引构件并且被配置为切换第一路径和第二路径。
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公开(公告)号：US20160206390A1
公开(公告)日：2016-07-21
申请号：US15086707
申请日：2016-03-31
Applicant: OLYMPUS CORPORATION
Inventor： Toshihiro YOSHII , Shuya JOGASAKI
CPC classification number: A61B34/71 , A61B17/29 , A61B34/30 , A61B34/37 , A61B2034/715 , F16H19/005 , F16H19/04 , F16H19/0672 , F16H2019/0695
Abstract: A surgical tool includes: a treatment section that treats an object to be treated; a power source that generates a power to operate the treatment section; a traction section connected to the treatment section and the power source; a switching section that switches a transmission state of the power from the power source to the traction section between a state in which the power can be transmitted and a state in which the power cannot be transmitted; and a tension-applying section that has a pulley and applies a predetermined initial tension to the traction section by applying a power to the pulley in the state in which the power cannot be transmitted, wherein the traction section is hung on the pulley via the power source from the treatment section and is connected to the treatment section via the power source.
Abstract translation: 外科手术工具包括：处理待处理对象的治疗部分; 电源，其产生操作所述治疗部的电力; 连接到处理部和电源的牵引部; 切换部，其在能够发送功率的状态和不能发送所述电力的状态之间切换从所述电源向所述牵引部的电力的传输状态; 以及张力施加部，其具有滑轮，并且在所述动力不能传递的状态下通过向所述滑轮施加电力而向所述牵引部施加预定的初始张力，所述牵引部通过所述力被悬挂在所述滑轮上 来自治疗部，并且经由电源连接到治疗部。
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