Fully vented wide rim nursing bottle with contoured vent tube

Details Fully vented wide rim nursing bottle with contoured vent tube Fully vented wide rim nursing bottle with contoured vent tube

A - Human Necessities

61

J

A61J 9/00 (2006.01) A61J 9/04 (2006.01)

Patent

CA 2611742

A nursing bottle having a vent tube (113) that extends to vent pressure at all times. The vent tube extends distally from the vent insert (117), operatively associated with a collar, that holds the vent structures and the nipple to the wide rimmed opening. In addition, the vent tube has a conical shape of decreasing diameter distally toward the center of the bottom to dissipate the pressure that may cause leakage from the bottle. Further, the vent insert has a major (124) and minor seal (125) that prevents leaks out of the collar and onto an infant.

L'invention porte sur un biberon de fort volume comportant un tube évent s'étendant de manière à assurer la ventilation en tout temps. Le biberon peut avoir une forme cylindrique ou autre configuration empêchant le produit le remplissant de boucher le tube évent quelle que soit sa position angulaire. Le tube évent, qui s'étend distalement à partir de son point d'insertion, est fonctionnellement associé au collier fixant les structures de l'évent et la tétine à l'ouverture à large bord. De plus le tube évent présente une forme conique dont le diamètre décroît distalement vers le centre de la base de manière à réduire la pression pouvant faire fuir le biberon. En outre le point d'insertion de l'évent comporte un grand et un petit joint empêchant les fuites venant du collier de tomber sur le bébé.

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