Anti-swallow pacifier with bivalve shell

Details Anti-swallow pacifier with bivalve shell Anti-swallow pacifier with bivalve shell

2007-05-08

2007-05-08

Dawson, Glenn K. (Department: 3731)

Surgery

Instruments

Oral pacifier

C606S234000, C024S194000

Reexamination Certificate

active

10851558

ABSTRACT:
An anti-swallow pacifier includes: a base member having nipple member protruding forwardly from the base member, a bivalve shell having a pair of half-shell pieces hingedly secured to the base member having a restoring spring retained on the base member for resiliently automatically closing the two half-shell pieces for covering the nipple portion, an anti-swallow shield circumferentially formed on a rear portion of the base member for preventing from swallow of the pacifier by a baby as the shield may be obstructed beyond the baby's mouth without being swallowed, and a handle secured to the anti-swallow shield.

REFERENCES:
patent: 4417613 (1983-11-01), Ryan et al.
patent: 5156617 (1992-10-01), Reid
patent: 5578058 (1996-11-01), Chen
patent: 5810886 (1998-09-01), Hassan

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