发明名称 |
INTERDENTAL TOOTHBRUSH |
摘要 |
<p>An interdental toothbrush has a handle made from a mixture of a thermoplastic elastomer and a general purpose polypropylene. A twisted wire brush projects from the handle in axial alignment therewith. The toothbrush can be held within a loosely clasped fist, with one end of the brush held between a thumb and an index finger. By manipulating the thumb and index finger, the angle at which the brush projects may be changed at will. In this way, the insertion of the brush in more difficult to reach spaces in or around teeth is more easily performed.</p> |
申请公布号 |
CA1264512(A) |
申请公布日期 |
1990.01.23 |
申请号 |
CA19860502281 |
申请日期 |
1986.02.20 |
申请人 |
BUTLER (JOHN O.) COMPANY |
发明人 |
TARRSON, EMANUEL B.;MARIC, DANE;KELLY, THOMAS P. |
分类号 |
A46B3/18;A46B5/00;A46B5/02;A46B7/04;A46B15/00;A46B17/04;A61C15/00;(IPC1-7):A46B5/02;A46B9/04 |
主分类号 |
A46B3/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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