Ligature dispenser

Details Ligature dispenser Ligature dispenser

2007-05-22

2007-05-22

Lewis, Ralph A. (Department: 3732)

Dentistry

Orthodontics

Tool

C606S140000

Reexamination Certificate

active

11093423

ABSTRACT:
A ligature dispenser includes a tubular finger housing with expandable fingers at a distal end. A spreader rod passing through the tubular finger housing causes the expandable fingers to expand a ligature to where ligatures may be repeatedly placed on brackets on the braces in a patient's mouth.

REFERENCES:
patent: 3669104 (1972-06-01), Wyatt et al.
patent: 4277236 (1981-07-01), Kurz
patent: 4448193 (1984-05-01), Ivanov
patent: 4687465 (1987-08-01), Prindle et al.
patent: 4921423 (1990-05-01), Kesling
patent: 4934932 (1990-06-01), Cleary
patent: 5013238 (1991-05-01), Sterrett et al.
patent: 5285766 (1994-02-01), Milliman

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