-
公开(公告)号:EP4394481A3
公开(公告)日:2024-09-04
申请号:EP24176244.2
申请日:2019-01-24
发明人: ZHAO, Jianxin
CPC分类号: A61B1/00096 , A61B1/05 , G02B23/2415 , G02B23/243 , G02B27/0018 , A61B1/00193 , A61B1/00066 , A61B1/00183
摘要: Die Erfindung betrifft u.a. ein optisches System eines Stereo-Videoendoskops (2) mit seitlicher Blickrichtung, umfassend eine seitwärts blickende distale optische Baugruppe (16) und eine proximale optische Baugruppe (18), wobei die distale optische Baugruppe (16) in einer Lichteinfallsrichtung aufeinanderfolgend eine Eintrittslinse (20), eine als Prismeneinheit ausgebildete Ablenkeinheit (26) und eine Austrittslinse (32) auf einer gemeinsamen optischen Achse umfasst, und wobei die proximale optische Baugruppe (18) einen linken und einen rechten Linsensystemkanal (38L, 38R) umfasst, wobei die Linsensystemkanäle (38L, 38R) gleichartig aufgebaut und parallel zueinander angeordnet sind und jeweils eine eigene optische Achse (LoA, RoA) aufweisen.
Das optische System zeichnet sich dadurch aus, dass die Austrittslinse (32) im mittleren Bereich der Austrittslinse (32) auf ihrer der Ablenkeinheit (26) zugewandten Lichteintrittsseite (36a) mit einer lichtundurchlässigen Beschichtung (46) ausgebildet ist.-
公开(公告)号:EP3746830B1
公开(公告)日:2024-07-31
申请号:EP19702368.2
申请日:2019-01-24
CPC分类号: A61B1/00096 , A61B1/05 , G02B23/2415 , G02B23/243 , G02B27/0018 , A61B1/00193 , A61B1/00066 , A61B1/00183
-
公开(公告)号:EP4391884A1
公开(公告)日:2024-07-03
申请号:EP22860767.7
申请日:2022-08-26
申请人: PSIP2 LLC
发明人: KOUBI, Rom
CPC分类号: A61B1/00066 , A61B1/00128 , A61B1/0011 , A61B1/00154 , A61B1/07 , A61B1/0676 , A61B1/0684 , A61B1/00105 , A61B1/00172 , A61B1/00179 , A61B1/00183 , A61B1/008 , A61B1/0055 , A61B1/0052 , A61B1/0057 , A61B1/00097 , A61B1/00096 , A61B1/051 , A61B50/33 , A61B90/37 , A61B2017/0090720130101 , A61B2017/345420130101
-
公开(公告)号:EP4380464A1
公开(公告)日:2024-06-12
申请号:EP22853819.5
申请日:2022-08-02
申请人: Viseon, Inc.
CPC分类号: A61B1/00183 , A61B1/042 , A61B1/313 , A61B1/32 , A61B17/0206 , A61B90/30 , A61B2017/0047720130101 , A61B90/20
-
公开(公告)号:EP4351398A1
公开(公告)日:2024-04-17
申请号:EP22834398.4
申请日:2022-06-28
CPC分类号: A61B1/05 , A61B1/0052 , A61B1/0057 , A61B1/00183 , A61B1/00181 , A61B1/0676 , A61B1/0684 , A61B1/0607 , A61B1/00087 , A61B1/00148 , A61B1/053 , A61B1/00066 , A61B1/00124 , A61B1/00128 , A61B1/045 , A61B1/043 , A61B1/0655 , A61B1/00006 , A61B1/00142 , A61B1/0055 , A61B1/0014 , A61M25/0133 , A61M25/0136 , A61M25/09
-
公开(公告)号:EP2598019B1
公开(公告)日:2018-09-05
申请号:EP11813295.0
申请日:2011-07-29
申请人: Cannuflow, Inc.
CPC分类号: A61B1/317 , A61B1/00089 , A61B1/00183 , A61B1/05
摘要: An optical cap for use with an arthroscope system and its features.
-
公开(公告)号:EP2591480B1
公开(公告)日:2018-08-01
申请号:EP11714937.7
申请日:2011-04-06
发明人: WIETERS, Martin , FELDMANN, Marco
CPC分类号: H02K41/02 , A61B1/00133 , A61B1/00183 , A61B1/00188 , A61B17/00 , A61B2017/00398 , A61B2017/00876 , G02B7/102 , G02B23/2407 , H01F7/122 , H01F7/1615 , H02K33/00 , H02K41/00
-
公开(公告)号:EP3216383A4
公开(公告)日:2018-07-25
申请号:EP16824178
申请日:2016-06-08
申请人: OLYMPUS CORP
发明人: YASUNAGA KOJI , KOKUBO MITSUTAKA
CPC分类号: A61B1/00183 , A61B1/00066 , A61B1/00096 , A61B1/00172 , A61B1/051 , G02B23/02 , G02B23/24 , G02B23/2423 , G02B23/2446 , G02B23/2484 , H04N5/2256 , H04N2005/2255
摘要: An object of the invention is to provide an endoscope in which an observation field of view can be easily changed using one operation member, and which displays a display image in a manner such that up-and-down and left-and-right directions of the display image are always caused to match an observation direction, even when the observation field of view is changed. To achieve the aforementioned object, an endoscope includes: an image pickup portion 20 including an image pickup device 21; an optical axis bending optical system configured to guide a light beam from an object to the image pickup portion; an operation input portion 3 which can be pivoted; an operation conversion portion 25 configured to resolve an input of the operation input portion and generate a plurality of outputs; and an operation transmission portion configured to transmit the outputs of the operation conversion portion to a plurality of movable portions. The optical axis bending optical system includes a first prism 11 that is rotatably supported around a second optical axis 02, and a second prism 12 that is rotatably supported around a third optical axis 03. The operation transmission portion includes: an image pickup portion interlocking portion 22 that rotatably supports the image pickup portion 20; and a prism rotation transmission portion that includes a first transmission member 23 configured to rotate the first prism around the second optical axis, and a second transmission member 24 configured to rotate the second prism around the third optical axis integrally with the first prism.
-
公开(公告)号:EP2850995B1
公开(公告)日:2018-07-25
申请号:EP14184551.1
申请日:2014-09-12
发明人: Vogel, Walter
IPC分类号: A61B1/00
CPC分类号: A61B1/00096 , A61B1/00165 , A61B1/00183 , A61B1/00195
-
公开(公告)号:EP1690492B1
公开(公告)日:2018-07-18
申请号:EP06002912.1
申请日:2006-02-14
CPC分类号: A61B1/042 , A61B1/00177 , A61B1/00183
摘要: A viewing instrument with a variable direction of view is disclosed generally comprising an outer instrument shaft (10), such as endoscope shaft, with a viewing element at its distal end, and an inner drive shaft (46) within the outer shaft (10) for moving the viewing element in order to change the direction of the view vector. First and second on-board actuators, such as motors (52, 54), are arranged in the proximal portion of the instrument for rotating the outer and inner shaft (10, 40), respectively, in order to rotate the viewing element through two degrees of freedom.
-
-
-
-
-
-
-
-
-