发明名称 |
PROCESS FOR BLACKENING SURGICAL NEEDLES |
摘要 |
A process for blackening the surfaces of a metal alloy surgical needle or a metal alloy surgical instrument. The process consists of exposing the surfaces of a metal alloy surgical needle or surgical instrument to a gaseous plasma for a sufficient amount of time to effectively blacken the surfaces of the needle or instrument.
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申请公布号 |
CA2200995(A1) |
申请公布日期 |
1997.09.27 |
申请号 |
CA19972200995 |
申请日期 |
1997.03.25 |
申请人 |
ETHICON, INC. |
发明人 |
HERSEY, BRUCE;VETRECIN, ROBERT |
分类号 |
A61B17/06;C23C8/38;(IPC1-7):C23C8/36 |
主分类号 |
A61B17/06 |
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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