| 摘要 |
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 3 |
