发明名称 |
TAPERED I-BEAM SURGICAL NEEDLES |
摘要 |
TAPERED I-BEAM SURGICAL NEEDLES Surgical needles are described which exhibit a tapered region intermediate the point and barrel sections, over which the needles undergo a gradual transition in shape from a generally rounded circumference to a rectangular I-beam shape. The I-beam shape affords favorable strength characteristics and the gradual transition in shape smoothes the changes in penetration force performance. |
申请公布号 |
CA1289031(C) |
申请公布日期 |
1991.09.17 |
申请号 |
CA19880563704 |
申请日期 |
1988.04.08 |
申请人 |
ETHICON, INC. |
发明人 |
SMITH, DANIEL J.;FURMAN, DENNIS L. |
分类号 |
A61B17/06 |
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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