One-way hose for flushing/suction system for endoscope, has connection tubes whose one ends are opened at respective working channel and suction communicating passage

摘要

The hose (21) has terminal section (25) with switch (27) for releasable coupling of terminal section to operation unit (23). A rinsing duct connection aperture is opened into rinsing channel (51), and sampling aperture (33) is opened over branch point in working channel (55). One end of connection tube (35) is inserted into collecting container inlet opening, and other end is opened in working channel. One end of another connection tube (37) is inserted into collecting container outlet opening, and other end is opened over suction communicating passage. An independent claim is included for flushing/suction system.