专利名称：SELF-LIGATING ORTHODONTIC APPLIANCE发明人：LAI, MING-LAI申请号：EP14764115申请日：20140314公开号：EP2967759A4公开日：20161109
摘要：Provided are orthodontic appliances including a bonding base, a body extendingoutwardly from the base and an elongated slot extending along the body in a generallymesial-distal direction, and first and second protrusions disposed on the body onopposite sides of the slot. A clip is slidably engaged to the body and movable betweenopen and closed positions. When operating the clip, the first protrusion extends into theclip to retain the clip to the body in an interference fit while the second protrusionextends into the clip when in its closed position. Optionally, the clip comprises at leastone deflectable portion aligned along a reference plane extending over the slot, wherethe deflectable portion resiliently bends out of the reference plane to traverse thesecond protrusion as the clip moves between open and closed positions.
申请人：3M INNOVATIVE PROPERTIES COMPANY
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