- 专利标题: Self-ligating bracket
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申请号: US16221058申请日: 2018-12-14
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公开(公告)号: US11234796B2公开(公告)日: 2022-02-01
- 发明人: Alberto Ruiz-Vela
- 申请人: MEM DENTAL TECHNOLOGY CO., LTD
- 申请人地址: TW Tainan
- 专利权人: MEM DENTAL TECHNOLOGY CO., LTD
- 当前专利权人: MEM DENTAL TECHNOLOGY CO., LTD
- 当前专利权人地址: TW Tainan
- 代理机构: Vedder PRice P.C.
- 主分类号: A61C7/28
- IPC分类号: A61C7/28 ; A61C7/30
摘要:
An orthodontic bracket includes a bracket body with a recess on a top surface of the bracket body and an archwire slot adapted to receive an orthodontic wire. The orthodontic bracket also includes a ligating member with a projection on its bottom surface. The ligating member is movably connected to the bracket body for retaining the orthodontic wire in the archwire slot when the ligating member is moved from an open position to a closed position. The orthodontic bracket also includes a discrete spring positioned in the recess on the bracket body such that a force is required to move the ligating member from the open position to the closed position.
公开/授权文献
- US20190117341A1 SELF-LIGATING BRACKET 公开/授权日:2019-04-25
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