IMAGING DEVICE AND ENDOSCOPE
    1.
    发明公开

    公开(公告)号:EP3369359A1

    公开(公告)日:2018-09-05

    申请号:EP15907225.5

    申请日:2015-10-27

    发明人: YOSHIDA, Kazuhiro

    IPC分类号: A61B1/04

    摘要: Provided are an imaging unit and an endoscope with reduced diameters and high moisture resistance. An imaging apparatus 100 includes a lens unit 40 in which a plurality of optical elements 40a-1 to 40a-3 including one or more wafer-level lenses and a spacer 40b are laminated, an imaging element 51 configured to receive light incident from the lens unit 40, perform photoelectric conversion on the light, and generate an image signal, and a moisture-proof member 54 that is bent and arranged so as to come in contact with at least a part of side surfaces of the lens unit 40 to prevent moisture from entering a gap between the optical element 40a and the spacer 40b and the like.

    OBJECTIVE OPTICAL SYSTEM FOR ENDOSCOPE
    4.
    发明公开
    OBJECTIVE OPTICAL SYSTEM FOR ENDOSCOPE 审中-公开
    内窥镜的目标光学系统

    公开(公告)号:EP2871508A1

    公开(公告)日:2015-05-13

    申请号:EP13812701.4

    申请日:2013-05-07

    发明人: MURATA, Keiji

    IPC分类号: G02B13/00 G02B23/24

    摘要: While being small in size and diameter and allowing a wide angle of view, an endoscope objective optical system has a simply-structured frame for holding a lens and inhibits the occurrence of flare caused when rays are reflected at an inner circumferential surface of the frame. Provided is an endoscope objective optical system (100) including, in order from an object side, an aperture stop (AS), a front group having positive refractive power (GF), and a rear group having positive refractive power (GR), in which the rear group (GR) is formed by joining a single lens (LP) having positive refractive power and a single lens (LN) having negative refractive power and is joined to an imaging device; and a joining surface (Sc) between the single lenses (LP and LN) has positive refractive power.

    摘要翻译: 内窥镜物镜光学系统虽然尺寸小,直径大,视野宽,但是具有用于保持透镜的简单结构的框架,并且能够抑制在框架的内周面反射光时发生的眩光。 本发明提供一种内窥镜物镜光学系统(100),其从物体侧起依次包括孔径光阑(AS),具有正折射光焦度(GF)的前组和具有正折射光焦度(GR)的后组, (GR)通过将具有正折射光焦度的单个透镜(LP)和具有负折射光焦度的单个透镜(LN)连接并且连接到成像装置而形成; 和单透镜(LP和LN)之间的接合表面(Sc)具有正折射能力。

    ENDOSCOPE
    6.
    发明公开
    ENDOSCOPE 有权
    内窥镜

    公开(公告)号:EP2854619A1

    公开(公告)日:2015-04-08

    申请号:EP13737396.5

    申请日:2013-05-27

    IPC分类号: A61B1/05 A61B1/00 A61B1/06

    摘要: The endoscope comprises an optical focusing and zooming device (3), motion imparting members (4) operable on the optical device (2), transducer members (5) located downstream from the optical device (3) and designed to convert an optical flow into an electric signal, lighting members (6). A control and monitoring unit (8) receives signals representative of optical zoom degrees and is connected to the motion imparting members (4) to actuate the latter. The optical device (3) comprises a first set of lenses (8), a second set of lenses (9) adapted to be moved by the motion imparting members (4) for changing the optical zoom, a third set of lenses (10) adapted to be moved by the motion imparting members (4) for focus adjustment, a fourth set of lenses (11) for focusing the optical flow on the transducer members (5); the distance between the first (8) and the fourth (11) sets of lenses being unchangeable.

    摘要翻译: 该内窥镜包括光学聚焦和变焦装置(3),在光学装置(2)上可操作的运动传递构件(4),位于光学装置(3)下游并且设计成将光流转换成 一个电信号,照明部件(6)。 控制和监视单元(8)接收表示光学变焦度的信号并且连接到运动赋予构件(4)以致动后者。 光学装置(3)包括第一组透镜(8),适于由运动传递构件(4)移动以改变光学变焦的第二组透镜(9),第三组透镜(10) (4)移动以进行焦点调节;第四组透镜(11),用于将光流聚焦在换能器构件(5)上; 第一组(8)和第四组(11)组之间的距离不可改变。

    SIGNAL PROCESSING DEVICE AND MEDICAL OBSERVATION SYSTEM
    8.
    发明公开
    SIGNAL PROCESSING DEVICE AND MEDICAL OBSERVATION SYSTEM 审中-公开
    信号处理装置和医疗观察系统

    公开(公告)号:EP3263013A1

    公开(公告)日:2018-01-03

    申请号:EP16786180.6

    申请日:2016-02-22

    发明人: MIZUKAMI, Aki

    IPC分类号: A61B1/04

    摘要: A signal processing apparatus 6 includes a mode selection unit 6124 that selects any operational mode from among a plurality of operational modes that include a regular operational mode in which a video signal for display is output, and are hierarchically organized in a tree form, the mode selection unit 6124 causing the signal processing apparatus 6 to operate in the selected operational mode. The operational modes include a plurality of lower-level operational modes as lower-level operational modes having a parent-child relation with the regular operational mode. The mode selection unit 6124, after the signal processing apparatus 6 has started up, selects any operational mode from among same-level operational modes for each level from an upper level toward a lower level and, when having selected any of the lower-level operational modes, can select an upper-level operational mode relative to the selected lower-level operational mode on condition that the signal processing apparatus 6 has again started up.

    摘要翻译: 信号处理设备6包括模式选择单元6124,其从包括输出用于显示的视频信号的常规操作模式的多个操作模式中选择任何操作模式,并且以树形式分层地组织,模式 选择单元6124使信号处理设备6以所选操作模式操作。 操作模式包括多个较低级操作模式作为与常规操作模式具有亲子关系的较低级操作模式。 在信号处理装置6启动之后,模式选择单元6124从较高级别向较低级别的每个级别从相同级别的操作模式中选择任何操作模式,并且当已经选择了任何较低级别的操作 在信号处理设备6已经再次启动的条件下,可以选择相对于所选下级操作模式的上级操作模式。

    Bronchoscope with small gauge viewing attachment
    10.
    发明公开
    Bronchoscope with small gauge viewing attachment 失效
    Kleindimensionierter Sucher als Zusatzfürein Bronchoskop。

    公开(公告)号:EP0185591A2

    公开(公告)日:1986-06-25

    申请号:EP85402480.9

    申请日:1985-12-12

    IPC分类号: A61B1/26 A61B1/12

    摘要: A bronchoscope with usual and customary accessories such as working channels for irrigation, forceps, light and image fiber optic bundles (24, 26) where one channel (22) is adapted to receive a small gauge catheterscope (23) for reaching, viewing and inspecting remote small diameter bronchioli of a bronchial tree.

    摘要翻译: 支气管镜具有通常和常规的附件,例如用于灌溉,镊子,光和图像光纤束的工作通道,其中一个通道适于接收用于到达,观察和检查支气管树的远程小直径细支气管的小规格导管镜。