发明名称 |
CHIRURGISCHE INRICHTING VOOR HET BOREN VAN GATEN IN HARDE MATERIALEN TIJDENS OPERATIES. |
摘要 |
<p>A process and apparatus for drilling holes in hard materials in surgical procedures, comprising driving a drilling tool with a movement of alternating rotation with an amplitude of less than one revolution. The tool can be driven from a motor having unidirectional continuous rotatable movement through a convertor which transforms this movement into the alternating rotation. The drilling tool can covered by a member which feeds the waste cutting materials rearwardly into an enclosed chamber. The apparatus can also be provided with a member that covers the drill during an insertion thereof through cut tissue prior to the drilling operation.</p> |
申请公布号 |
NL182532(B) |
申请公布日期 |
1987.11.02 |
申请号 |
NL19770013563 |
申请日期 |
1977.12.07 |
申请人 |
ROLAND LEUENBERGER TE ONEX, ZWITSERLAND. |
发明人 |
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分类号 |
A61B17/16;B23Q5/027;B23Q11/00;F16H37/12;(IPC1-7):A61B17/16 |
主分类号 |
A61B17/16 |
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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