- 专利标题: Dental wedge with asymmetric sides
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申请号: US14404008申请日: 2013-05-31
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公开(公告)号: US09629693B2公开(公告)日: 2017-04-25
- 发明人: Simon P. McDonald , Alejandro Aubone , Matthew Backler
- 申请人: RHONDIUM IP LIMITED
- 申请人地址: NZ Katikati
- 专利权人: Rhondium IP Limited
- 当前专利权人: Rhondium IP Limited
- 当前专利权人地址: NZ Katikati
- 代理机构: IpHorgan Ltd.
- 优先权: NZ600373 20120531; NZ610160 20130503
- 国际申请: PCT/US2013/043733 WO 20130531
- 国际公布: WO2014/018162 WO 20140130
- 主分类号: A61C7/00
- IPC分类号: A61C7/00 ; A61C5/12 ; A61C5/88
摘要:
A dental wedge (10) includes symmetrical sides (22, 24). The dental wedge (10) includes a restorative tooth side (24), the restorative tooth side (24) having a generally longitudinally extending planar wall (44) defined in part by an upper edge (34) and a lower edge (42), the planar wall (44) is inclined, wherein the planar wall (44) extends from the lower edge (42) upward and inward. The planar wall (44) includes an upper inclined surface (46) and a lower inclined surface (48), the planar wall (44) having a concave curve extending in a longitudinal direction, the upper inclined surface (46) generally defining the restorative tooth side (24). The wedge (10) further includes an adjacent tooth side (22), the adjacent tooth (22) side having a generally longitudinally extending planar leg (50), the planar leg (50) extends from the lower inclined surface (48) of the planar wall (44) at a location between the upper edge (34) and the lower edge (42), the planar wall (44) and planar leg (50) defining an inverted v-shaped channel (36) extending longitudinally, the planar leg (50) includes a lower edge (40) having a recessed area (30).
公开/授权文献
- US20150125817A1 DENTAL WEDGE WITH ASYMMETRIC SIDES 公开/授权日:2015-05-07
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