公开(公告)号：US09463039B2

公开(公告)日：2016-10-11

申请号：US14305553

申请日：2014-06-16

Applicant: Olympus Corporation

Inventor： Noriko Kuroda ,  Kunihide Kaji ,  Takuo Yokota ,  Nobuko Matsuo ,  Takayasu Mikkaichi ,  Hiroko Sakamoto ,  Masatoshi Sato ,  Ryuhei Shimada ,  Satoko Suzuki

IPC: A61B17/24 ,  A61B17/221 ,  A61B17/295 ,  A61B17/3205 ,  A61B10/06 ,  A61B17/00 ,  A61B17/29

CPC classification number: A61B17/221 ,  A61B10/06 ,  A61B17/295 ,  A61B17/32056 ,  A61B2017/00269 ,  A61B2017/00353 ,  A61B2017/00358 ,  A61B2017/2901 ,  A61B2017/2923 ,  A61B2017/2926 ,  A61B2017/2929

Abstract: An endoscopic device includes a longitudinal member, a pair of jaws installed at a distal end of the longitudinal member and configured to be freely opened and closed, a first grasping member supported by a first jaw of the pair of jaws, a second grasping member supported by a second jaw of the pair of jaws, the second body having a wire shape, flexibility, and being curved in a loop shape, a long operating transmission member having a distal end portion connected to the pair of jaws and installed to advance and retreat along a longitudinal axis of the longitudinal member, and an open-close operating portion installed at a proximal end portion of the operating transmission member and configured to be manipulated to open and close the pair of jaws.

Abstract translation: 内窥镜装置包括纵向构件，一对夹爪，其安装在所述纵向构件的远端并被构造成可自由地打开和关闭;第一抓握构件，由所述一对夹爪的第一夹爪支撑;第二抓握构件， 通过一对钳口的第二钳口，第二主体具有线形，柔性并且弯曲成环形，长操作传动构件具有连接到该对钳口的远端部分，并且安装成前进和后退 沿着所述纵向构件的纵向轴线，以及开闭操作部分，其设置在所述操作传动构件的近端部分并且被构造成被操纵以打开和关闭所述一对钳口。

公开(公告)号：US11304726B2

公开(公告)日：2022-04-19

申请号：US16668030

申请日：2019-10-30

Applicant: OLYMPUS CORPORATION

Inventor： Masatoshi Sato

IPC: A61B17/34 ,  A61B17/08 ,  A61B17/064 ,  A61B17/00

Abstract: A tissue-fastening tool indwelling system includes: a sheath; a needle tube disposed in the sheath; a tissue-fastening tool including a wire having a coil region disposable in the needle tube in a stretched state and restorable to a coil shape with the same winding diameter outside the needle tube; a stylet connected to the wire; and a manipulation part for manipulating the stylet to advance the wire and rotate the sheath in a first direction. In a state where a distal end of the needle tube is proximal of the distal end of the sheath, the manipulation part is designed to operate such that the wire is delivered from the sheath by a length of one winding of the coil region per rotation of the sheath by less than one turn, and the protruding coil region biased to have a diameter larger than the winding diameter.

公开(公告)号：US10010326B2

公开(公告)日：2018-07-03

申请号：US15608328

申请日：2017-05-30

Applicant: OLYMPUS CORPORATION

Inventor： Masatoshi Sato

IPC: A61B17/10 ,  A61B17/11 ,  A61B17/34 ,  A61B17/068 ,  A61B17/064 ,  A61B17/06

CPC classification number: A61B17/11 ,  A61B17/068 ,  A61B17/1227 ,  A61B17/1285 ,  A61B17/3468 ,  A61B17/3478 ,  A61B2017/0034 ,  A61B2017/00477 ,  A61B2017/00818 ,  A61B2017/00867 ,  A61B2017/06171 ,  A61B2017/0649 ,  A61B2090/3782

Abstract: An endoscopic treatment tool includes: a sheath in which a lumen is formed; a treatment part which is inserted into the lumen and is configured to protrude and retract from a distal end of the sheath; a main manipulation part which is connected to the proximal end side of the sheath and allows the treatment part to perform a first motion and a second motion; an auxiliary manipulation part which is disposed to be separate from the main manipulation part and is configured to perform the first motion of the treatment part and configured to put the second motion out of action; and a manipulation transmission member which is made of a flexible member, connects the auxiliary manipulation part to the main manipulation part, and transmits a manipulation input of the auxiliary manipulation part with respect to the main manipulation part.

公开(公告)号：US09492147B2

公开(公告)日：2016-11-15

申请号：US14176810

申请日：2014-02-10

Applicant: OLYMPUS CORPORATION

Inventor： Masatoshi Sato ,  Kunihide Kaji

IPC: A61B17/00 ,  A61B1/32 ,  A61B17/22 ,  A61B17/12 ,  A61B8/12 ,  A61B17/11 ,  A61B1/00 ,  A61B1/273 ,  A61B17/068 ,  A61B17/34 ,  A61N5/10 ,  A61B1/018 ,  A61F2/88 ,  A61B17/3205 ,  A61B17/064 ,  A61F2/04

CPC classification number: A61B17/00234 ,  A61B1/00082 ,  A61B1/0014 ,  A61B1/018 ,  A61B1/273 ,  A61B1/32 ,  A61B8/12 ,  A61B17/068 ,  A61B17/1114 ,  A61B17/12022 ,  A61B17/12099 ,  A61B17/12159 ,  A61B17/22031 ,  A61B17/32056 ,  A61B17/3478 ,  A61B2017/0649 ,  A61F2/88 ,  A61F2002/041 ,  A61F2002/044 ,  A61N5/1027

Abstract: A treatment method on tissues in a body cavity includes: a first step of forming a hole for communicating first body tissue with second body tissue while both are in close contact with each other; and a second step of endoscopically inserting a treatment device into the second body tissue through the hole.

Abstract translation: 在体腔内的组织上的处理方法包括：第一步骤，在两者彼此紧密接触的同时形成用于使第一身体组织与第二身体组织连通的孔; 以及通过所述孔将治疗装置内窥镜地插入所述第二身体组织的第二步骤。

公开(公告)号：US09987019B2

公开(公告)日：2018-06-05

申请号：US15581406

申请日：2017-04-28

Applicant: OLYMPUS CORPORATION

Inventor： Masatoshi Sato

IPC: A61B17/10 ,  A61B17/128 ,  A61B17/11

CPC classification number: A61B17/1285 ,  A61B17/064 ,  A61B17/1114 ,  A61B17/115 ,  A61B17/1227 ,  A61B2017/0649

Abstract: An endoscopic treatment tool includes a sheath having a lumen, an elongated shaft inserted into the lumen and having an insertion passage, a stylet disposed in the insertion passage, an implant connected to the stylet, and a manipulation part main body provided on the sheath, a slider advanceable and retractable in an axial direction relative to the manipulation part main body, and a cam tube retracting while rotating in accordance with manipulation of the slider and having a spiral guide passage. A proximal end portion of the stylet has a projection engaged with the guide passage such that a force retracting the stylet is applied to the stylet by the cam tube retracting while rotating. The projection is slidable on the guide passage such that the stylet is advanceable relative to the elongated shaft against the force.

公开(公告)号：US09730727B2

公开(公告)日：2017-08-15

申请号：US15193926

申请日：2016-06-27

Applicant: OLYMPUS CORPORATION

Inventor： Masatoshi Sato

IPC: A61B17/00 ,  A61B17/34 ,  A61B1/00 ,  A61B10/02 ,  A61B10/04 ,  A61B17/29

CPC classification number: A61B17/34 ,  A61B1/00 ,  A61B10/02 ,  A61B10/04 ,  A61B17/00234 ,  A61B17/3478 ,  A61B2010/045 ,  A61B2017/00296 ,  A61B2017/00331 ,  A61B2017/00389 ,  A61B2017/00393 ,  A61B2017/2929 ,  A61B2017/3413

Abstract: A puncture treatment tool includes a needle tube whose distal end is insertable into tissue, a cylindrical main body through which the needle tube is inserted, a needle stopper through which the main body is inserted and which is provided such that a position where the needle stopper is fixed to the main body can be changed in a direction of a longitudinal axis of the main body, and a slider which is fixed to a proximal end part of the needle tube, the slider being disposed to be operated movable relative to the main body. The slider is configured to be capable of selecting from a first state in which the slider is movable in the axial direction relatively to the main body without rotating in the circumferential direction of the main body, or a second state in which the slider is rotatable in the circumferential direction.

公开(公告)号：US09687238B2

公开(公告)日：2017-06-27

申请号：US13894551

申请日：2013-05-15

Applicant: OLYMPUS CORPORATION

Inventor： Masatoshi Sato

IPC: A61B17/11 ,  A61B17/34 ,  A61B17/068 ,  A61B17/06 ,  A61B17/00 ,  A61B17/064

CPC classification number: A61B17/11 ,  A61B17/068 ,  A61B17/3468 ,  A61B17/3478 ,  A61B2017/00367 ,  A61B2017/00477 ,  A61B2017/06171 ,  A61B2017/0649

Abstract: An implant placement device includes a longitudinal axis member having a lumen extending along a longitudinal axis of the longitudinal axis member such that the implant is disposed in a stretched state and an opening formed by communicating with the lumen, a stylet provided in the lumen, a sheath into which the longitudinal axis member is inserted,—an operating part operating the sheath so as to be rotatable around the longitudinal axis, and having a contact surface that is in contact with a part of the implant, which is pushed out of the opening of the longitudinal axis member by the stylet, in a rotational direction around the longitudinal axis in a state where the opening of the longitudinal axis member is located inside the sheath.

公开(公告)号：US09554819B2

公开(公告)日：2017-01-31

申请号：US13864826

申请日：2013-04-17

Applicant: OLYMPUS CORPORATION

Inventor： Keita Suzuki ,  Masatoshi Sato

IPC: A61B17/00 ,  A61B17/29 ,  A61B10/06

CPC classification number: A61B17/2909 ,  A61B10/06 ,  A61B17/29 ,  A61B2017/2903 ,  A61B2090/034

Abstract: An endoscopic treatment tool includes a sheath, a support portion which is attached to a distal end of the sheath, a pair of forceps members which are provided on the support portion, a linear portion which is inserted through the sheath so that the linear portion is capable of advancing and retracting, the linear portion causing facing surfaces each provided on the pair of forceps members to approach each other, and the linear portion separating the pair of facing surfaces from each other, an engaging portion which is provided in the support portion, an engaged portion which is provided in the linear portion, and a moving mechanism that moves the position of the distal end portion of the linear portion to a distal end position closer to the distal end side than the engaged portion.

Abstract translation: 内窥镜处理工具包括护套，附接到护套的远端的支撑部分，设置在支撑部分上的一对钳子部件，插入穿过护套的直线部分，使得直线部分是 能够进退的线状部，使设置在一对钳子部件上的面对面彼此靠近，并且将一对相对面彼此分离的直线部分，设置在支撑部中的接合部， 设置在直线部分中的被接合部分，以及将直线部分的远端部分的位置移动到比被接合部分更靠近远端侧的远端位置的移动机构。

公开(公告)号：US09433430B2

公开(公告)日：2016-09-06

申请号：US14305553

申请日：2014-06-16

Applicant: Olympus Corporation

Inventor： Noriko Kuroda ,  Kunihide Kaji ,  Takuo Yokota ,  Nobuko Matsuo ,  Takayasu Mikkaichi ,  Hiroko Sakamoto ,  Masatoshi Sato ,  Ryuhei Shimada ,  Satoko Suzuki

IPC: A61B17/24 ,  A61B17/221 ,  A61B17/295 ,  A61B17/3205 ,  A61B10/06 ,  A61B17/00 ,  A61B17/29

Abstract: An endoscopic device includes a longitudinal member, a pair of jaws installed at a distal end of the longitudinal member and configured to be freely opened and closed, a first grasping member supported by a first jaw of the pair of jaws, a second grasping member supported by a second jaw of the pair of jaws, the second body having a wire shape, flexibility, and being curved in a loop shape, a long operating transmission member having a distal end portion connected to the pair of jaws and installed to advance and retreat along a longitudinal axis of the longitudinal member, and an open-close operating portion installed at a proximal end portion of the operating transmission member and configured to be manipulated to open and close the pair of jaws.