Baby feeder, has receiving wall with notch that is in communication with exterior air, and peripheral free space that is defined between groove and nipple, and in communication with opening when membrane is in air intake position

摘要

The feeder has a support rim (32) having a cylindrical receiving wall (33) to receive a main shell (22) of a nipple (20), and a squashing wall (37) to squash a flexible membrane (24) of a peripheral collar (23) of the nipple, where the nipple is made of silicone. The walls are connected by a peripheral groove (35) defined by the rim. The receiving wall includes a notch that is in communication with exterior air. A peripheral free space (36) is defined between the groove and the nipple, and in communication with a traverse opening (25) when the membrane is in an air intake position.