Patent ID: 9456960
Filing Date: 2016-10-04
CPC Classification: A61J

Claim Text:
1. A bottle comprising: a rigid wall; and a semi-rigid wall, the semi-rigid wall being so constructed and arranged to conform to an inner side of the rigid wall in a collapsed form, the rigid and semi-rigid walls having the same shape, and the semi-rigid wall being collapsible upon the application of a pressure of from about 15 mBar to about 80 mBar and comprises a surface area greater than a surface area of the rigid wall; a neck formed from the rigid wall; an air tight cap attached to the neck, the air tight cap including a passageway configured to be connected to a feeding assembly or tube, the neck and the air tight cap defining a longitudinal axis, and the semi-rigid wall so constructed and arranged to collapse along a direction substantially perpendicular to the longitudinal axis; and a base, and the bottle has a volume ranging from about 100 to 5000 mL.