发明授权
- 专利标题： Oral irrigator with a stirrup-shaped nozzle holder
- 专利标题（中）： 口腔冲洗器，带有马镫形喷嘴座
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申请号： US722209申请日： 1996-10-16
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公开(公告)号： US5800367A公开(公告)日： 1998-09-01
- 发明人: Ulrich P. Saxer , Franz Fischer
- 申请人： Ulrich P. Saxer , Franz Fischer
- 专利权人： TRISA Burstenfabrik AG Triengen
- 当前专利权人： TRISA Burstenfabrik AG Triengen
- 优先权： CHX475/95 19950217
- 主分类号： A61C17/02
- IPC分类号： A61C17/02 ; A61C15/00
摘要：
An oral irrigator (1), with a stirrup-shaped nozzle holder (2) which encloses the teeth on both sides via two branches (3), is described. Nozzle openings (23 to 26) are arranged on the inner side of the branches (3) and are oriented at an acute angle (.beta.) to the axis of rotation (4) towards the open end (18) of the nozzle holder (2), in order to direct the nozzle jets (32), in the direction of the root (37), onto the lateral surfaces of the teeth (33).
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