发明名称 |
SELF-LIGATING ORTHODONTIC APPLIANCE WITH SLIDING COVER |
摘要 |
A self-ligating orthodontic bracket has a sliding archwire cover that has a top surface congruent with the top surface of an upper body portion having an archwire slot. The cover has a resilient locking tab that slides across the slot, bending upward as it encounters a ridge on the other side of the slot, and latching to the ridge to secure the cover in a closed position. The cover has a modified dovetail shape with flared bottom portions that slideably engage guides for reciprocal opening and closing sliding motion. A groove in the slide support track engages the locking tab in the open position preventing it from disengaging from the upper body portion. |
申请公布号 |
EP2919700(A4) |
申请公布日期 |
2016.08.10 |
申请号 |
EP20130855178 |
申请日期 |
2013.11.14 |
申请人 |
WORLD CLASS TECHNOLOGY CORPORATION |
发明人 |
HAGELGANZ, ROLF;BATHEN, JUERGEN |
分类号 |
A61C3/00;A61C7/28 |
主分类号 |
A61C3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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