LIQUID FEEDER OF ENDOSCOPE

摘要

PROBLEM TO BE SOLVED: To provide a liquid feeder of an endoscope capable of supplying a desired liquid by connecting a liquid pressure feed means such as a syringe or the like even if a check valve is mounted or detached. SOLUTION: A lure lock part 12d is provided at the liquid injection head 12 mounted on the liquid injection part 10 of a main body operation part 1 and no check valve is provided. The plug main body 22 of a plug member 20 is detachably mounded on the lure lock part 12d to be made hermetically closable and the lure lock member 31 of a liquid feed adaptor 30 is made to be mounted in place of the plug main body 22. A slit 34 constituting the check valve is provided at the plug main body 22 and fixed in the state connected to the liquid injection head 12 by a nut member 36. COPYRIGHT: (C)2004,JPO