Surgery – Truss – Pad
Patent
1984-08-31
1986-02-11
Doll, John
Surgery
Truss
Pad
A61J 1700
Patent
active
045693498
ABSTRACT:
A child's teething aid article includes a teething portion constructed and arranged in the form of a helical coil spring from a cord-like length of resilient, nontoxic plastic material jacketing a flexible core member. The coil spring has an exterior diameter adapted to be received in the mouth of the child and presents a resilient mechanical force additional to the resilience of the material, against the compressive bite of the child applied normal to the coil spring axis. The teething portion is connected to a one or two part handle portion for manipulation of the article.
REFERENCES:
patent: 2827055 (1958-03-01), Carden
patent: 3267937 (1966-08-01), Verschoor
patent: 4249333 (1981-02-01), Chase et al.
patent: 4311149 (1982-01-01), Panicci
Doll John
Wright William G.
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