公开(公告)号：US20160259159A1

公开(公告)日：2016-09-08

申请号：US15159223

申请日：2016-05-19

Applicant: OLYMPUS CORPORATION

Inventor： Toshihiro MATSUI ,  Takanori USHIJIMA

IPC: G02B23/24 ,  A61B1/00 ,  A61B1/045 ,  H04N13/02 ,  A61B1/05

CPC classification number: G02B23/2484 ,  A61B1/00057 ,  A61B1/00163 ,  A61B1/00193 ,  A61B1/045 ,  A61B1/05 ,  G02B23/2415 ,  G02B23/2423 ,  G02B23/2461 ,  G02B23/26 ,  H04N13/239 ,  H04N13/296 ,  H04N2005/2255

Abstract: A stereoscopic endoscope system includes: first and second image pickup sections including first and second image pickup devices, respectively, arranged on an endoscope distal end portion and configured to acquire a common subject; a reference member integrally provided on the endoscope distal end portion and serving as a reference in adjusting the first and second image pickup sections such that images are picked up in first and second image pickup ranges that can be picked up by the first and second image pickup devices, respectively; and an adjustment section configured to adjust the image picked up by at least one of the image pickup sections to generate substantially horizontally symmetrical images when the first image and the second image obtained by picking up the images of the reference member by the first and second image pickup devices, respectively, are displayed as left and right images on a display apparatus.

Abstract translation: 立体内窥镜系统包括：第一和第二图像拾取部，分别包括布置在内窥镜远端部分上并构造成获取公共被摄体的第一和第二图像拾取装置; 参考部件，其一体地设置在所述内窥镜前端部上，并且在调整所述第一和第二图像拾取部分时用作基准，使得在第一和第二图像拾取范围内拾取图像，所述第一和第二图像拾取范围可由所述第一和第二图像拾取器拾取 设备; 以及调整部，被配置为当由所述第一和第二图像拾取所述参考部件的图像而获得的所述第一图像和所述第二图像时，调整由所述图像拾取部中的至少一个拍摄的图像，以产生基本上水平对称的图像 拾取装置分别在显示装置上显示为左图像和右图像。

公开(公告)号：US20160113482A1

公开(公告)日：2016-04-28

申请号：US14952207

申请日：2015-11-25

Applicant: OLYMPUS CORPORATION

Inventor： Takanori USHIJIMA ,  Toshihiro MATSUI

IPC: A61B1/00 ,  A61B1/313

CPC classification number: A61B1/00193 ,  A61B1/042 ,  A61B1/3132 ,  A61B2090/371 ,  A61B2090/3937 ,  A61B2505/05 ,  A61M2025/0008

Abstract: Provided is a surgical device that can give an accurate feeling of depth even when the surgical device is inserted in a horizontal direction on left and right images. Therefore, a plurality of indicators are provided in a shaft section and an interval between the respective indicators adjacent to each other is set to an interval for always setting an interval between the respective indicators on the left and right respective images to be larger than a shift amount in a left-right direction of the corresponding indicators between the left and right images when an image of the shaft section is picked up in a state in which the shaft section is orthogonal to optical axes of left and right image pickup optical systems within a predetermined error range.

Abstract translation: 提供了即使当手术装置在左右图像上沿水平方向插入时也能够提供精确的深度感觉的外科装置。 因此，在轴部设置多个指示器，并且将彼此相邻的各个指示器之间的间隔设定为用于始终将左右各自图像上的各个指示符之间的间隔设定为大于移位的间隔 当在轴部正交于左侧和右侧摄像光学系统的光轴的状态下拾取轴部分的图像时，在左右图像之间的相应指示器的左右方向上的量， 预定误差范围。

公开(公告)号：US20170196435A1

公开(公告)日：2017-07-13

申请号：US15471126

申请日：2017-03-28

Applicant: OLYMPUS CORPORATION

Inventor： Yuta SATO ,  Toshihiro MATSUI ,  Takashi MATSUNAGA ,  Yuta SEKIGUCHI ,  Koji YASUNAGA

IPC: A61B1/005 ,  G02B23/24

Abstract: A bending operation mechanism of the endoscope is an operating section to operate a bending section, and a boot section to cover the main body of the operating section in a watertight manner by causing a tiltable operating lever provided at the frame section to pass through the boot section, includes a watertight fixing portion on its periphery. The endoscope includes a first fixing member engaged with the locking section of the frame section and locked unrotatably in the watertight fixing portion of the boot section to press the watertight fixing portion from an outer periphery side such that the watertight fixing portion is made watertight, and a second fixing member screwed with the frame section to fix the first fixing member on the frame section.

公开(公告)号：US20190269300A1

公开(公告)日：2019-09-05

申请号：US16415364

申请日：2019-05-17

Applicant: OLYMPUS CORPORATION

Inventor： Toshihiro MATSUI ,  Koji YASUNAGA ,  Yuta SATO

IPC: A61B1/005

Abstract: An endoscope bending operation mechanism includes: an operation lever with one end being rotatably held; a frame configured to rotate with the operation lever; a fixing member rotatably supporting the frame; a rotation shaft coupled with an end portion of one of the frame and the fixing member; a bearing portion provided on the other of the frame and the fixing member and having a hole rotatably holding the rotation shaft; and a position defining portion configured to abut a part of the other of the frame and the fixing member to define a position of the rotation shaft. The position of the rotation shaft is adjustable, and by adjusting the position of the rotation shaft, a clearance between the bearing portion and the position defining portion in a direction along a central axis is adjusted.