PROBLEM TO BE SOLVED: To provide a sanitary washing device hard to generate a residue.SOLUTION: A washing device includes a container 100 for storing a nipple 200, injection ports 130 and 135 for washing the nipple 200 by allowing cleaning fluid 300 to flow into an interval between the container 100 and the nipple 200, and a cleaning fluid supply part 10. The cleaning fluid 300 is supplied into the injection ports 130 and 135 from the cleaning fluid supply part 10. The cleaning fluid 300 is jetted out into the container 100 through the injection ports 130 and 135 so as to form a turning water flow in the container 100.SELECTED DRAWING: Figure 1【課題】残渣が発生しにくく、衛生的な洗浄装置を提供する。【解決手段】乳頭２００を収容する容器１００と、容器１００と乳頭２００との間に洗浄液３００を流入させて乳頭２００を洗浄する噴射口１３０及び１３５並びに洗浄液供給部１０とを備えている。噴射口１３０及び１３５には洗浄液供給部１０から洗浄液３００が供給される。洗浄液３００は、噴射口１３０及び１３５を通じ、容器１００内に旋回水流を形成するように容器１００内に噴射される。【選択図】図１
