| 摘要 |
A nipple 100 for use with an infant drinking cup comprises a domed portion 112 having a central region and an inner surface, and a teat portion 106 offset radially from the central region and having an outer wall and an inner fluid-flow surface defining a fluid flow direction. The radially-outer wall is joined to the domed portion at a joining location. A region of the inner surface of the domed portion at the joining location is substantially parallel to said fluid flow direction; or, the inner fluid-flow surface of the teat portion extends radially outwardly, away from said region of the inner surface of the domed portion at the joining location. The base of the teat may be a raised elliptical portion. The nipple may be attached to a bottle 104 via a threaded collar 102. The nipple may have a cut-out portion (302, see figure 3) for aligning with locating features (400, see figure 4) on the collar. |
