| 发明名称 | Orthodontic bracket | ||
| 摘要 | An orthodontic bracket is described and which includes a base member defining an archwire slot having an opening, and at least one projection extending outwardly from the base member; a ligating slide moveable between a first position which is clear of the archwire slot, and second position where the ligating slide projects over the opening of the archwire slot; and a biasing member borne by the ligating slide, and resiliently cooperating with the projection, and wherein the biasing member has a first portion which receives the projection when the ligating slide is in the first position, and a second portion which receives the projection when the ligating slide is in the second position. | ||
| 申请公布号 | US9277973(B2) | 申请公布日期 | 2016.03.08 |
| 申请号 | US201012755054 | 申请日期 | 2010.04.06 |
| 申请人 | Ormco Corporation | 发明人 | Damon Dwight H. |
| 分类号 | A61C3/00;A61C7/28 | 主分类号 | A61C3/00 |
| 代理机构 | Wood, Herron & Evans, LLP | 代理人 | Wood, Herron & Evans, LLP |
| 主权项 | 1. An orthodontic bracket, comprising: a base member defining an archwire slot having an opening; a projection extending outwardly relative to the base member; a ligating slide moveably borne by the base member between a first position where the ligating slide is clear of the archwire slot to allow access thereto, and a second position where the ligating slide projects over the opening of the archwire slot to restrict access thereto; and a biasing member borne by the ligating slide and cooperating with the projection in the first position and in the second position, wherein the biasing member has a first portion which receives the projection when the ligating slide is in the first position and a second portion which receives the projection when the ligating slide is in the second position, the biasing member preventing the ligating slide from disengaging from the base member when in the first position. | ||
| 地址 | Orange CA US | ||