Orthodontic O-ring dispenser and ligator therefor

Details Orthodontic O-ring dispenser and ligator therefor Orthodontic O-ring dispenser and ligator therefor

1975-11-14

1978-08-15

Jones, Jr., James L.

Tools

Tool jaw

Antipodal jaw surfaces move apart as handles approach

221 36, 221312A, 32 66, B25B 712

Patent

active

041063740

ABSTRACT:
An orthodontic O-ring dispenser comprising a magazine or housing for containing a supply of stacked O-rings that are progressively advanced toward a slotted discharge opening wherein the respective O-rings are individually dispensed by stretching the endmost O-ring with the aid of a ligator to permit the dispensing of the O-ring through the discharge opening. The O-ring dispenser may also comprise a plurality of O-rings integrally molded to a core and which are connected thereto in a manner to facilitate the independent removal of the respective O-rings from the attached core.

REFERENCES:
patent: 2519024 (1950-08-01), Collett
patent: 2709937 (1955-06-01), McVey
patent: 3092287 (1963-06-01), Erdmann
patent: 3412897 (1968-11-01), Slater
patent: 3416650 (1968-12-01), Mortensen
patent: 3623635 (1971-11-01), Erdmann
patent: 3654755 (1972-04-01), Bell

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