ENDOSCOPE WITH A FLEXURAL DISTAL TIP

An endoscope has a narrow, metal cannula for insertion into the body of a patient. The distal tip of the endoscope has substantially the same outer diameter as the rest of the cannula when no tool is being passed through its working channel. When a tool is passed through the cannula the distal tip e...

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Bibliographische Detailangaben
Hauptverfasser: YU, Zengpin, GUO, Yong, LI, Bin, SHU, Jianwei, CHEN, RenHuan
Format: Patent
Sprache:eng ; fre
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