| 摘要 |
<p>A scalp washing device (10, 10A) includes a base (11) and projections (41) for washing projected from a brush surface (30a) of the base (11). Each of the projections (41) includes a root portion (41b) on a side of the base (11) having a circular shape in cross-section, a middle portion (41a) including a tip surface (41c) having a flattened shape in cross-section, and at least a pair of conical tip projections (42, 42) each having a tip (42a) chamfered to have a curved surface and provided on the tip surface (41c). The middle portion (41a) has a cross-sectional shape changing from a circular shape to a flattened shape from a side of the root portion (41b) to a side of the tip surface (41c).</p> |
