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公开(公告)号：US12004738B2
公开(公告)日：2024-06-11
申请号：US17022944
申请日：2020-09-16
Applicant: OLYMPUS CORPORATION
Inventor： Masatoshi Sato , Hiroyuki Morishita , Keisei Shimoda , Takayuki Hatanaka , Masaya Ota , Kei Matsuoka
IPC: A61B17/062 , A61B17/00 , A61B17/06
CPC classification number: A61B17/062 , A61B2017/00296 , A61B2017/0608
Abstract: A needle holder for holding a curved needle to which a suture thread is connected. The needle holder includes a flexible tube; and a grasper provided at a distal end of the flexible tube. The grasper includes a first jaw having a groove, and a protrusion at a distal end portion of the first jaw; and a second jaw movably connected to the first jaw. The grasper can hold the curved needle between the second jaw and the protrusion of the first jaw, and can hold a part of the suture thread between a surface of the groove and the second jaw such that another part of the suture thread passes through a gap formed between another surface of the groove and the second jaw. The protrusion has a hook surface for hooking the suture thread extending outside the groove.
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Patent Agency Ranking
公开(公告)号：US09473703B2
公开(公告)日：2016-10-18
申请号：US14882628
申请日：2015-10-14
Applicant: Olympus Corporation
Inventor： Kazunori Yuge , Masaya Ota , Yoshiaki Sueoka
CPC classification number: H04N5/23287 , G02B7/023 , G02B27/646 , G03B5/02 , G03B2205/0015 , G03B2205/0069 , G06T5/003 , G06T2207/20201
Abstract: A blur correction apparatus includes a first fixing member, a moveable member and a second fixing member. A coil for generating a magnetic flux is arranged on the first fixing member. The movable member includes (1) an optical element, (2) a first magnet facing the coil, and (3) a second magnet arranged along a line parallel with an optical axis of the optical element and facing the first magnet, such that the first magnet is arranged between the second magnet and the coil. The movable member can move in a direction perpendicular to the optical axis. The second fixing member includes a hall element that is arranged adjacent to the second magnet. The second magnet is arranged between the first magnet and the hall element. The coil, the first magnet, the second magnet and the hall element are sequentially disposed in a line parallel with the optical axis, in this order.
Abstract translation: 模糊校正装置包括第一固定构件，可移动构件和第二固定构件。 用于产生磁通的线圈布置在第一固定构件上。 可移动部件包括（1）光学元件，（2）面向线圈的第一磁体，和（3）沿着与光学元件的光轴平行的并且面向第一磁体的线布置的第二磁体， 第一磁体布置在第二磁体和线圈之间。 可动构件可以在垂直于光轴的方向上移动。 第二固定构件包括与第二磁体相邻布置的霍尔元件。 第二磁体布置在第一磁体和霍尔元件之间。 线圈，第一磁体，第二磁体和霍尔元件按顺序依次设置在与光轴平行的直线上。
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公开(公告)号：US09285604B2
公开(公告)日：2016-03-15
申请号：US14294538
申请日：2014-06-03
Applicant: Olympus Corporation
Inventor： Kazunori Yuge , Masaya Ota , Yoshiaki Sueoka
CPC classification number: H04N5/23287 , G02B7/023 , G02B27/646 , G03B5/02 , G03B2205/0015 , G03B2205/0069 , G06T5/003 , G06T2207/20201
Abstract: A blur correction apparatus includes a first fixing member, a moveable member and a second fixing member. A coil for generating a magnetic flux is arranged on the first fixing member. The movable member includes (1) a first magnet facing the coil, (2) a second magnet arranged adjacent to the first magnet, such that the first magnet is arranged between the second magnet and the coil arranged in the first fixing member, and (3) an optical element. The movable member can move in a direction perpendicular to an optical axis of the optical element relative to the first fixing member. The second fixing member includes a hall element that is arranged adjacent to the second magnet in the movable member.
Abstract translation: 模糊校正装置包括第一固定构件，可移动构件和第二固定构件。 用于产生磁通的线圈布置在第一固定构件上。 可动构件包括（1）面对线圈的第一磁体，（2）与第一磁体相邻布置的第二磁体，使得第一磁体布置在第二磁体和布置在第一固定构件中的线圈之间，并且（ 3）光学元件。 可移动部件可以相对于第一固定部件沿与光学元件的光轴垂直的方向移动。 第二固定构件包括与可动构件中的第二磁体相邻布置的霍尔元件。
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公开(公告)号：US11679282B2
公开(公告)日：2023-06-20
申请号：US16598272
申请日：2019-10-10
Applicant: OLYMPUS CORPORATION
Inventor： Tatsuya Suzuki , Hideo Sanai , Masaya Ota
CPC classification number: A61N7/00 , A61B18/08 , A61B18/12 , H01H36/00 , A61B2017/00367 , A61B2017/00876 , A61B2018/00184
Abstract: A treatment system can include a treatment instrument with an operation input element that has a magnet; and a sensor that detects a parameter that changes with a movement of the magnet together with the operation input element based on an operation of the operation input element. The treatment system can also include a control apparatus that can control the supply of electrical energy to the treatment instrument for operation of the treatment instrument. The control apparatus includes a processor that can determine a relationship between a change in a distance between the sensor and the magnet and a change in the parameter, and to set, based on the relationship, a threshold for switching between an ON state and an OFF state of the supply of the electrical energy to the treatment instrument.
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公开(公告)号：US09897897B2
公开(公告)日：2018-02-20
申请号：US15191770
申请日：2016-06-24
Applicant: Olympus Corporation
Inventor： Yuji Kobayashi , Masaya Ota , Yukinori Takahashi , Hiroki Amino , Yoshihiro Yokomae
CPC classification number: G03B17/55 , G03B17/02 , H04N5/2253 , H04N5/2254 , H04N5/23241
Abstract: An image pickup apparatus, having a casing including an image pickup device, includes: a casing that surrounds a shooting light flux and has a length in a direction of the shooting light flux; an image pickup device that receives the shooting light flux at a terminal end of the shooting light flux in the casing and picks up an image; a planar electric substrate arranged in parallel to an optical axis of the shooting light flux, outside an image pickup surface of the image pickup device; an electronic element mounted on the electric substrate, the electronic element generating heat along with operation of an electronic circuit; a heat transmission sheet placed on the electronic element; and a heat sink placed on the heat transmission sheet so that the heat transmission sheet is held together with the electronic element between the electric substrate and the heat sink.
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公开(公告)号：US09568706B2
公开(公告)日：2017-02-14
申请号：US14499644
申请日：2014-09-29
Applicant: Olympus Corporation
Inventor： Tsubasa Niiyama , Mayu Miki , Akinori Nishio , Masahito Watanabe , Masaya Ota
CPC classification number: G02B7/09 , G03B5/00 , G03B2205/0046
Abstract: A lens barrel of the present invention is a lens barrel holding a photographing optical system which is a zoom lens constituted by five groups and includes: a cylindrical cam barrel arranged to be rotatable around an optical axis; a first lens driving section driving the cam barrel around the optical axis; a plurality of first cam grooves carved on an outer circumferential surface of the cam barrel; and a plurality of second cam grooves carved on an inner circumferential surface of the cam barrel. A first lens group holding barrel has a plurality of cam followers that are recessed in the first cam grooves; and each of a second lens group holding barrel and a third lens group holding barrel has a plurality of cam followers that are recessed in the second cam grooves.
Abstract translation: 本发明的镜筒是保持拍摄光学系统的透镜镜筒，该照相光学系统是由五组构成的变焦透镜，包括：圆筒形凸轮筒，其可绕光轴旋转; 第一透镜驱动部分，围绕光轴驱动凸轮筒; 在所述凸轮筒的外周面上雕刻有多个第一凸轮槽; 以及雕刻在凸轮筒的内周面上的多个第二凸轮槽。 第一透镜组保持筒具有凹入第一凸轮槽中的多个凸轮从动件; 并且第二透镜组保持筒和第三透镜组保持筒中的每一个具有凹入第二凸轮槽中的多个凸轮从动件。
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