Endoscope
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United States of America Patent
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N/A
Issued Date -
Apr 21, 2005
app pub date -
Oct 15, 2004
filing date -
Oct 17, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An endoscope comprising a shaft having distal and proximal ends is provided, which shaft comprises an outer tube in which an inner tube is inserted such that it is rotatable relative to the outer tube and displaceable in the longitudinal direction of the tubes and such that a first channel is formed between the two tubes, with an instrument tube and imaging optics being arranged in the inner tube and a second channel being formed therein, and with both the instrument tube and the imaging optics being connected with the inner tube in a manner locked against rotation relative to each other.
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