Patent ID: 8215504
Filing Date: 2012-07-10
Classification: A61J

Abstract:
1. A bottle teat made from an elastic material, said teat comprising: a hollow suction nipple, a circumferential mounting edge for fixation to the bottle opening of a drinking bottle, a hollow transition zone between the mounting edge and suction nipple, at least one drinking slot oriented in the longitudinal direction of the suction nipple and extended from the outside up to the inside of the suction nipple in an outwardly bulged external end region of the suction nipple, and at least one ventilation valve having a valve slot which is extended from the outer wall of the transition zone up to the inner wall of the transition zone, said at least one ventilation valve, including said valve slot, being entirely located diametrically opposite the suction nipple and in which said suction nipple has an oval cross-section; and the suction nipple is disposed eccentrically with respect to the mounting edge, said bottle teat being manufactured from at least one of natural rubber and silicone.