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公开(公告)号：US11612304B2
公开(公告)日：2023-03-28
申请号：US16494926
申请日：2018-03-28
Applicant: HOYA CORPORATION
Inventor： Thomas Viebach , Tilman Schroeter
Abstract: The invention relates to an endoscope including an endoscope head, a wide-angle lens on the distal end of the endoscope head, and a working channel extending in the endoscope head. Proximally from the wide-angle lens, the working channel is bent laterally toward the outer circumference of the endoscope head, wherein a distal working channel opening is formed on a lateral side of the endoscope head.
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