发明名称 |
Ceramic instrument |
摘要 |
The present invention relates to a rotating instrument made of a ceramic material and comprising a shaft 1 and a working member 2 which is secured to the shaft or can detachably be secured thereto, wherein at least part of the working member 2 is made from a ceramic material, characterized in that the ceramic part of the working member 2 has a surface roughness of 0.5 μm to 6 μm. |
申请公布号 |
US7717710(B2) |
申请公布日期 |
2010.05.18 |
申请号 |
US20050528010 |
申请日期 |
2005.11.16 |
申请人 |
GEBR. BRASSELER GMBH & CO. KG |
发明人 |
DANGER KARL-HEINZ;KRUMSIEK MICHAEL |
分类号 |
A61C3/02;A61B17/00;A61B17/14;A61B17/16;A61C3/12;A61C8/00;B23B51/02 |
主分类号 |
A61C3/02 |
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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