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VIDEO ENDOSCOPIC DEVICE
专利权人:
Xion GmbH
发明人:
Holger Muller,Alexander Kliem
申请号:
US14285107
公开号:
US20140357951A1
申请日:
2014.05.22
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A video endoscopic device has a camera head and two parallel optical arrangements, each with optical components, arranged coaxially with one another along a common first optical axis of the optical components of a respective optical arrangement and in the interior of an endoscope shaft. The optical components transmit an optical image from a distal end of the respective optical arrangement to a proximal end of the respective optical arrangement. The camera head contains at least one image sensor comprising a recording plane and at least two projection objectives, each having a second optical axis and arranged to project an image onto the image sensor. The optical arrangements comprise a collimating optical unit for generating an at least approximately parallel beam path at the outlet of the respective optical arrangement. The respective collimating optical unit has a third optical axis arranged coaxially with the optical components of the optical arrangements.
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