Crimpable orthodontic hook

Dentistry – Orthodontics – Arch wire attachment

Patent

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Details

433 17, A61C 300

Patent

active

053061420

ABSTRACT:
An improved orthodontic device defining an anchor for an elastic, ligature or spring along an archwire or a stop on a wire member, which includes a crimpable hook or stop having a tubular body with inner wire-engaging surfaces coated with an abrasive material to produce an anti-sliding and anti-rotating engagement with the wire when crimped down upon the wire.

REFERENCES:
patent: 3158934 (1964-12-01), Waldman
patent: 3164900 (1965-01-01), Wallshein
patent: 3639986 (1972-02-01), Kesling
patent: 3916526 (1975-11-01), Schudy
patent: 3964165 (1976-06-01), Stahl
patent: 4202100 (1980-05-01), Forster
patent: 4639219 (1987-01-01), Gagin
patent: 4797095 (1989-01-01), Armstrong et al.
patent: 4799883 (1989-01-01), Stoller et al.
"Product News for Orthodontists", GAC International, Inc., vol. 4, No. 1.
Unitek Corporation catalog, pp. 90-92 (1973).
American Orthodontics Corporation catalog, p. 85 (1989).
Ortho Organizers brochure (1986).
Journal of Clinical Orthodontics ad (Mar., 1982).

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