Patent ID: 7810662
Filing Date: 2010-10-12
Classification: A61J

Abstract:
1. A nursery bottle with an automatic shut off mechanism for inhibiting tooth decay comprising: a bottle body; a nipple; and a shut off valve, where the nipple is attached to the shut off valve and the shut off valve is attached to the bottle body, where the nipple, the bottle body and the shut off valve are in fluid communication with each other, and where the shut off valve includes a timing mechanism, where the timing mechanism is coupled to a reset actuator that operates the timing mechanism to open the shut off valve for a feeding time period, and where the shut off valve closes to shut off fluid flow into the nipple after the feeding time period expires; and wherein the shut off valve further includes a valve housing enclosing the timing mechanism, an outlet element located at one end of the valve housing, where the timing mechanism is coupled to one end of a shaft, and where the shaft is attached to a shut off cover located above the timing mechanism, such that when the timing mechanism is set in a default mode, the shaft holds the shut off cover in close contact with the outlet element to shut off liquid flow into the nipple.