公开(公告)号：US10694929B2

公开(公告)日：2020-06-30

申请号：US15389543

申请日：2016-12-23

Applicant: OLYMPUS CORPORATION

Inventor： Soichi Ikuma ,  Tatsuro Yamamoto

IPC: A61B1/04 ,  A61B5/06 ,  A61B1/00 ,  G02B23/24 ,  G02B21/36

Abstract: A medical equipment system includes an image pickup information storage unit configured to store images and image pickup position information by associating the images and the image pickup position information with each other; a unit configured to calculate an image pickup position in 3D information on a luminal organ during image acquisition; a control unit configured to calculate a current image pickup position or image pickup area of the image pickup system in the 3D information; and an image processing unit configured to acquire images at image pickup positions overlapping the current image pickup position or image pickup area from storage results of the image pickup information storage unit and arrange the images based on a predetermined criterion on a region by region basis.

公开(公告)号：US10441309B2

公开(公告)日：2019-10-15

申请号：US15596234

申请日：2017-05-16

Applicant: OLYMPUS CORPORATION

Inventor： Yoshitaka Honda ,  Tatsuro Yamamoto

IPC: A61B17/32 ,  A61B18/12 ,  A61B18/14 ,  A61B17/00 ,  A61B18/00

Abstract: An energy treatment instrument includes a held unit capable of being held, and an electric-receiver-side resonator including an electric receiver coil wound around a coil axis, and resonating at the same resonance frequency as an electric-supplier-side resonator, thereby electric power being supplied from an electric supplier coil to the electric receiver coil. The energy treatment instrument includes an energy generator generating energy for use in a treatment by using the electric power supplied to the electric receiver coil, and a magnetic member including a magnetic material and located distant from the coil axis of the electric receiver coil.

公开(公告)号：US10290843B2

公开(公告)日：2019-05-14

申请号：US15666766

申请日：2017-08-02

Applicant: OLYMPUS CORPORATION

Inventor： Yoshitaka Honda ,  Tatsuro Yamamoto

IPC: H01M2/10 ,  A61B17/00 ,  A61B18/10 ,  H01M10/0562 ,  H01M10/0585 ,  A61B1/00 ,  A61B18/12 ,  A61B17/32 ,  H01M10/05

Abstract: A battery assembly for a medical instrument that an operator can grip by a hand and operate, includes: a battery including a first laminated body unit including a solid electrolyte layer and configured to generate electrical energy; a casing including a wall section configured to store the battery inside; and a support provided in the casing and configured to support the battery apart from the wall section in a lamination direction of the first laminated body unit.

公开(公告)号：US09918614B2

公开(公告)日：2018-03-20

申请号：US15244270

申请日：2016-08-23

Applicant: OLYMPUS CORPORATION

Inventor： Soichi Ikuma ,  Tatsuro Yamamoto

IPC: A61B1/04 ,  A61B1/00 ,  G02B23/24 ,  A61B5/06 ,  A61B5/00

CPC classification number: A61B1/0005 ,  A61B1/00 ,  A61B1/00009 ,  A61B1/04 ,  A61B5/06 ,  A61B5/743 ,  G02B23/24

Abstract: An endoscope system includes a portion configured to acquire a position of an objective optical system provided in an insertion portion of an endoscope; a portion configured to position the position of the objective optical system on three-dimensional image information about a subject; a portion configured to generate angle-of-view display information related to a picked-up image picked up by an image pickup system including the objective optical system; an instruction portion configured to output an instruction signal; and an image processing portion configured to create an overlapped image obtained by overlapping the angle-of-view display information at a position on the three-dimensional image information corresponding to the position of the objective optical system at a time point of inputting the instruction signal.

公开(公告)号：US11712286B2

公开(公告)日：2023-08-01

申请号：US16170616

申请日：2018-10-25

Applicant: OLYMPUS CORPORATION

Inventor： Tsuyoshi Hayashida ,  Satomi Sakao ,  Tatsuro Yamamoto

IPC: A61B18/14 ,  A61B17/32 ,  A61B17/00 ,  A61B90/00 ,  A61B18/00 ,  A61B5/022

CPC classification number: A61B18/1445 ,  A61B17/320092 ,  A61B5/02233 ,  A61B2017/00026 ,  A61B2017/320094 ,  A61B2017/320095 ,  A61B2018/00041 ,  A61B2018/0063 ,  A61B2018/00404 ,  A61B2018/00589 ,  A61B2018/00702 ,  A61B2018/00761 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00892 ,  A61B2018/00994 ,  A61B2090/034 ,  A61B2090/064 ,  A61B2090/065

Abstract: In a treatment system, an energy treatment instrument includes a pair of grasping pieces. An energy output source outputs electric energy to the energy treatment instrument, thereby applying treatment energy to a blood vessel grasped between the grasping pieces. A measurement section measures a blood pressure at a site related to the grasped blood vessel. A processor controls output of the electric energy from the energy output source based on a measurement result obtained by the measurement section, and thereby switches an actuation state of the energy treatment instrument between a first mode for coagulating the blood vessel and a second mode for coagulating the blood vessel target that is different from the first mode.

公开(公告)号：US11134972B2

公开(公告)日：2021-10-05

申请号：US16220010

申请日：2018-12-14

Applicant: Olympus Corporation

Inventor： Kazuhiro Tanaka ,  Yusuke Takei ,  Ojiro Kitamura ,  Akinori Kobayashi ,  Tatsuro Yamamoto

IPC: A61B17/29 ,  A61B17/068 ,  A61B17/3201 ,  A61B17/00 ,  A61B17/072

Abstract: A treatment tool includes a housing, a sheath rotatable around a predetermined axis of rotation with respect to the housing. An end effector is disposed on a distal-end portion of the sheath and rotatable in unison with the sheath around the axis of rotation. A locking member for restraining rotation of the sheath with respect to the housing by engaging the sheath. A manipulating member is mounted on the housing and moves with respect to the housing for causing the locking member and the sheath to switch between engaging and disengaging positions.

公开(公告)号：US20190117248A1

公开(公告)日：2019-04-25

申请号：US16220010

申请日：2018-12-14

Applicant: Olympus Corporation

Inventor： Kazuhiro Tanaka ,  Yusuke Takei ,  Ojiro Kitamura ,  Akinori Kobayashi ,  Tatsuro Yamamoto

IPC: A61B17/29

Abstract: A treatment tool includes a housing, a sheath rotatable around a predetermined axis of rotation with respect to the housing. An end effector is disposed on a distal-end portion of the sheath and rotatable in unison with the sheath around the axis of rotation. A locking member for restraining rotation of the sheath with respect to the housing by engaging the sheath. A manipulating member is mounted on the housing and moves with respect to the housing for causing the locking member and the sheath to switch between engaging and disengaging positions.

公开(公告)号：US11707316B2

公开(公告)日：2023-07-25

申请号：US16227269

申请日：2018-12-20

Applicant: OLYMPUS CORPORATION

Inventor： Kazuhiro Tanaka ,  Yuki Kawaguchi ,  Yusuke Takei ,  Ojiro Kitamura ,  Akinori Kobayashi ,  Tomoyuki Takashino ,  Tatsuro Yamamoto

IPC: A61B18/14 ,  A61B18/00 ,  A61B17/00 ,  A61B17/32 ,  A61B18/08 ,  A61B17/29

CPC classification number: A61B18/1445 ,  A61B17/2909 ,  A61B17/320092 ,  A61B18/085 ,  A61B2017/00845 ,  A61B2017/00858 ,  A61B2017/2901 ,  A61B2017/291 ,  A61B2017/2912 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2018/00202

Abstract: A treatment instrument includes a rotating body and a housing. The rotating body includes a connecting portion including: a supported portion having a cylindrical outer peripheral surface, and an engaged portion that is adjacent to the supported surface. The housing includes a supporting portion that is configured to support the supported portion of the rotating body, the supporting portion being rotatable around a predetermined rotation axis; and an engaging portion that is configured to generate a frictional force larger than a frictional force between the supporting portion and the supported portion by coming into contact with the engaged portion.

公开(公告)号：US11141215B2

公开(公告)日：2021-10-12

申请号：US15907712

申请日：2018-02-28

Applicant: OLYMPUS CORPORATION

Inventor： Tsuyoshi Hayashida ,  Satomi Sakao ,  Tatsuro Yamamoto

IPC: A61B18/14 ,  A61B18/12 ,  A61B18/00

Abstract: An energy treatment instrument includes a first grasping piece, and a second grasping piece which opens or closes relative to the first grasping piece and which grasps a blood vessel between the first grasping piece and the second grasping piece. In accordance with the kind of blood vessel grasped between the first grasping piece and the second grasping piece, an actuation state of the energy treatment instrument is switched between a first mode to coagulate a blood vessel of a circulatory system, and a second mode to coagulate a blood vessel of a pulmonary circulation in contrast to the first mode.

公开(公告)号：US10980559B2

公开(公告)日：2021-04-20

申请号：US16208943

申请日：2018-12-04

Applicant: OLYMPUS CORPORATION

Inventor： Kazuhiro Tanaka ,  Yusuke Takei ,  Ojiro Kitamura ,  Akinori Kobayashi ,  Tatsuro Yamamoto

IPC: A61B17/29 ,  A61B17/32 ,  A61B18/14 ,  A61B18/08 ,  A61B17/00 ,  A61B18/00

Abstract: In a treatment instrument, one of a pair of jaws is supported by a supporter while being pivot able around the supporter with respect to the supporter. A drive member moves along a longitudinal axis so that the pair of the jaws are closed with respect to each other, thereby applying an axial force onto an elongated member from the drive member by way of the one of the jaws and the supporter in a direction along the longitudinal axis. A contact surface of the elongated member abuts on a housing when the elongated member moves with respect to the housing under the axial force, thereby suppressing rotation of the elongated member around the longitudinal axis with respect to the housing.