| 摘要 |
A video endoscope includes a tube fitted at its distal end with an affixed objective lens, a video camera mounted behind the objective lens in the tube, the camera together with an elongated rotation element constituting a swivel unit that is supported both at the distal and proximal end zones in each case by swivel bearing at the tube. The swivel element being rotationally adjustable relative the tube by a swivel drive system. The distal swivel bearing is axially and radially bearing and the proximal swivel bearing is only radially bearing.
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