EP 3664683 A1 20200617 - 3D VIDEO ENDOSCOPE
Title (en)
3D VIDEO ENDOSCOPE
Title (de)
3D-VIDEO-ENDOSKOP
Title (fr)
VIDÉO-ENDOSCOPE 3D
Publication
Application
Priority
- DE 102017118035 A 20170808
- DE 2018100684 W 20180803
Abstract (en)
[origin: WO2019029772A1] The invention relates to a 3D video endoscope with a shaft (2) formed as a flexible or rigid elongate hollow body with a longitudinal axis (3) running in the longitudinal direction, with a first image sensor (4) and a second image sensor (5), with a first optical channel (6), which comprises a first lens (7) at the distal end of the shaft and a first optical image-guiding system (8), which forwards the image captured by the first lens (7) to the first image sensor (4), and with a second optical channel (9), which comprises a second lens (10) at the distal end of the shaft and a second optical image-guiding system (11), which forwards the image captured by the second lens (10) to the second image sensor (5). The first optical channel (6) and the second optical channel (9) are arranged substantially in the shaft (2), with the first optical channel (6) being equipped with a first diaphragm (12) which reduces the aperture of the first optical channel (6) compared to the aperture of the second optical channel (9). Apart from the first diaphragm, the first optical channel and the second optical channel are of identical design.
IPC 8 full level
A61B 1/00 (2006.01)
CPC (source: EP US)
A61B 1/00096 (2013.01 - EP); A61B 1/00193 (2013.01 - EP US); A61B 1/00194 (2022.02 - EP US); A61B 1/005 (2013.01 - US); G02B 23/2415 (2013.01 - EP US); G02B 23/243 (2013.01 - US); G02B 23/2446 (2013.01 - US); G02B 23/2484 (2013.01 - US); H04N 7/183 (2013.01 - US); H04N 13/239 (2018.05 - US); H04N 23/54 (2023.01 - US); H04N 23/55 (2023.01 - US); A61B 1/00078 (2013.01 - US); A61B 1/00096 (2013.01 - US); A61B 1/00186 (2013.01 - US); A61B 1/04 (2013.01 - US)
Citation (examination)
- US 2016252721 A1 20160901 - KUHN MATTHIAS [DE], et al
- WO 2018225613 A1 20181213 - OLYMPUS CORP [JP]
- See also references of WO 2019029772A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019029772 A1 20190214; CN 110996749 A 20200410; CN 110996749 B 20221021; DE 102017118035 A1 20190214; EP 3664683 A1 20200617; US 10983330 B2 20210420; US 2020218057 A1 20200709
DOCDB simple family (application)
DE 2018100684 W 20180803; CN 201880049303 A 20180803; DE 102017118035 A 20170808; EP 18759843 A 20180803; US 201816631241 A 20180803