초록 ▼

A self-contained attachment unit which is to be connected between the mouth of a baby nurser and a nipple, including a liquid flow path having a variable internal diameter, and an adjuster for varying the internal diameter, a track path following the liquid flow path to guide the adjuster along the

A self-contained attachment unit which is to be connected between the mouth of a baby nurser and a nipple, including a liquid flow path having a variable internal diameter, and an adjuster for varying the internal diameter, a track path following the liquid flow path to guide the adjuster along the liquid flow path for controlling the size of the internal diameter from its maximum to closure to vary liquid flow from the baby nurser to the nipple from a maximum to complete shut off of flow.

대표청구항 ▼

A liquid flow control for a baby nurser to control the flow of liquid contents contained in a baby nurser to a nipple dispenser adapted to be sucked on by an individual such as a baby, including a self-contained unit having an entry end and an exit end, spaced axially from each other; a pair of spac

A liquid flow control for a baby nurser to control the flow of liquid contents contained in a baby nurser to a nipple dispenser adapted to be sucked on by an individual such as a baby, including a self-contained unit having an entry end and an exit end, spaced axially from each other; a pair of spaced locating members removably coupled with an inner wall of said self-contained member and each having a central opening; a flexible tube extending from one end of said member to the other end thereof and passing through said central openings, said flexible tube having a longitudinal axis; a liquid flow entrance mechanism associated with said entry end adapted to be received within the mouth of a baby nurser and having an opening for receiving one end of said flexible tube for applying liquid from said baby nurser to said nipple and providing an exit for the flow of gas bubbles in a direction opposite to the flow of the liquid; a flexible tube constrictor associated with said flexible tube for varying the internal diameter thereof for controlling the flow of liquid through said flexible tube; and a control member associated with said flexible tube constrictor movable along an axis substantially coaxially with said longitudinal axis.