PROBLEM TO BE SOLVED: To provide a forceps plug for an endoscope capable of handling a treatment tool such as a biopsy forceps while washing a lesion part or the like having occurred in an internal organ in the body of a patient from the outside with a liquid.SOLUTION: A forceps plug for an endoscope has connection means 4 to a forceps port of an endoscope body, is provided with a water supply tube 3 in a side wall of a forceps body 2 including an inner tube 7 which hangs down from an opening end 6 of a top part and has a stenosed hole 8 at the lower end such that the water supply tube 3 faces the inner tube 7, and integrally includes, in the forceps body 2, a cap 14 capable of sealing the opening end 6 of the inner tube 7 and a cap 15 capable of sealing the water supply tube 3. The forceps plug for the endoscope can simultaneously perform two pieces of work of injection of a liquid or the like for treatment of a lesion part and insertion of a treatment tool such as a biopsy forceps.COPYRIGHT: (C)2014,JPO&INPIT【課題】患者の体内の内臓などに生じた病変部などを外部から液体で洗浄しながら生検鉗子などの処置具を同時に扱うことのできる内視鏡用鉗子栓を提供する。【解決手段】内視鏡用鉗子栓は、内視鏡本体の鉗子口への結合手段4を有し、頂部の開口端6から垂下し、下端に狭窄穴8を有する内筒7を備えた栓本体2の側壁に、前記内筒7に対向するように送水筒3を設けてなり、前記栓本体2に、前記内筒7の開口端6を封止できるキャップ14及び前記送水筒3を封止できるキャップ15を一体的に備えたことを特徴とし、病変部の処置のために液体などの注入と、生検鉗子などの処置具の挿入との2つの作業が同時にできるように構成した。【選択図】図2
