MEDICAL ENDOSCOPE COMPRISING A CONSUMABLE INSTRUMENT HAVING A FLUID FLOW CIRCUIT

摘要

The invention relates to a medical endoscope comprising a control handle (2) that is provided with a control mechanism and to which is temporarily assembled, by means of an assembly system, a consumable medical instrument (3) that comprises: at least one fluid flow circuit, one portion of which extends along an insertion tube, the flow circuit comprising an accessible connection that is independent of the handle; and a system for actuating a device of the insertion tube, said actuating system being controlled by the control mechanism, after assembly, between the handle and the consumable medical instrument. According to the invention, the control handle (2) and the consumable medical instrument (3) comprise a first portion and a second portion of a closing device that engages therebetween in an assembled position so as to ensure controlled closing of at least one fluid flow circuit.