PROBLEM TO BE SOLVED: To provide a hand-held type washing liquid supply device provided with a peeling function, useful for a surgical operation that requires peeling of a minute tissue.SOLUTION: The washing liquid supply device is provided with: a washing liquid tank that comprises a hollow pipe and a main body provided at a rear of the hollow pipe, and stores a washing liquid in the main body, the hollow pipe having a top end provided with a nozzle 13 a pump a motor for driving the pump and a battery. The washing liquid in the washing liquid tank is discharged with the pump from the nozzle through the hollow pipe. A raspatory 13b, which is constituted by a projection having an annular inclined surface 13a, is formed at an outer periphery of a top end side of the nozzle 13, the raspatory 13b being formed so as to have a diameter continuously becoming larger from the top end side of the nozzle 13 toward a rear end side thereof. A surface 13c of the rear end side continuing to the annular inclined surface 13a of the raspatory 13b is formed in such a manner that an apex angle α formed between the surface 13c and the annular inclined surface 13a is sharp.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】微細な組織の剥離を要する外科系手術に有用な、手持ち式の、剥離機能を備えた洗浄液供給装置を提供すること。【解決手段】本発明の一実施形態の洗浄液供給装置においては、先端にノズル13が設けられた中空パイプと、中空パイプの後部に設けられた本体とを有し、本体に洗浄液を貯留する洗浄液タンクと、ポンプと、ポンプ駆動用モーターと、電池とが配置され、前記ポンプにより、洗浄液タンク内の洗浄液を中空パイプを経て前記ノズルから吐出する洗浄液供給装置であって、ノズル13の先端側外周には、ノズル13の先端側から後端側に向かって連続的に大径となるように形成された、環状の傾斜面13aを有する突起からなる剥離子13bが形成されており、剥離子13bの環状の傾斜面13aに連なる後端側の面13cは、環状の傾斜面13aとの間に形成される頂角αが鋭角となるように形成されている。【選択図】図3
