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US 2016/0354181 A1Published application
Self-Ligating Bracket
AssigneeAmerican Orthodontics Corporation
InventorsJay S. Sommer, Eric W. Nimmer, Andrew R. Pietzner
Life of this patent
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Abstract
A self-ligating bracket includes a bracket body and a spring clip. The bracket body includes a mesial channel, a distal channel, a center channel, and an arch wire slot. The spring clip includes a distal arm, mesial arm, and a center arm which are moveably within the mesial channel, distal channel, and center channel between an open position and a closed position to occlude the arch wire slot.
Claims20
A self-ligating bracket comprising:
- a bracket body having a mesial side and a distal side, the bracket body comprising an arch wire slot that extends from the mesial side to the distal side of the bracket body, a mesial channel that extends into the bracket body, a distal channel that extends into the bracket body, and a center channel extending into the bracket body between the mesial channel and the distal channel;
- a spring clip comprising a distal arm comprising a distal arm body and a distal finger, a mesial arm comprising a mesial arm body and a mesial finger, and a center arm comprising a first center arm body and a second center arm body connected by a center arm bar;
- and
- wherein the spring clip is movable between an open position and a closed position wherein in the open position, the arch wire slot is unobstructed and in the closed position, the distal finger, the mesial finger and the center arm bar extend into and across the arch wire slot to occlude the arch wire slot.
1 more element
Dependencies are inferred from the claim text.