Teat

A - Human Necessities – 61 – J

Patent

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Details

A61J 11/00 (2006.01) A47G 19/22 (2006.01)

Patent

CA 2571574

According to a first embodiment, a nipple for a feeding bottle or a soother comprises a base portion, a teat portion, an areola portion and a flex region allowing flexing of the teat portion towards and away from the areola portion. According to a second embodiment, a nipple for a feeding bottle or soother is provided with a helical flow formation on the inner face of the teat, which allows continuous flow of liquid even when the teat collapsed via the helical flow path which allowing extension at the teat, in particular rotational or torsional extension.

Dans un premier mode de réalisation, cette invention concerne une tétine pour biberon ou pour sucette, comprenant une partie de base, un embout à téter, une partie aréole et une zone de flexion permettant à la partie à téter de fléchir vers l'avant et à l'écart de la partie aréole. Dans un second mode de réalisation, l'embout à téter pour biberon ou pour sucette présente un profil d'écoulement hélicoïdal sur la face interne de la tétine, ce qui permet un écoulement continu du liquide. Même lorsqu'elle s'écrase selon la forme spiralée qui lui donne sa souplesse, la tétine reste extensible en rotation ou en torsion.

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