发明名称 |
Cutting Assembly For Use In A Laparoscopic Cutting Instrument |
摘要 |
An improved cutting assembly for use with a surgical instrument is provided and includes a pair of cutting blades pivotally mounted on a yoke and a drive member engageable with the cutting blades to move the cutting blades between an open position substantially spaced apart from each other to a closed position wherein the cutting blades are in close cooperative alignment to cut tissue. One or more biasing members are provided adjacent the cutting blades to prevent the cutting blades from splaying or separating during the cutting of tissue.
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申请公布号 |
US2009287235(A1) |
申请公布日期 |
2009.11.19 |
申请号 |
US20090436179 |
申请日期 |
2009.05.06 |
申请人 |
FORTIER RICHARD;WISDOM RICHARD |
发明人 |
FORTIER RICHARD;WISDOM RICHARD |
分类号 |
A61B17/3201 |
主分类号 |
A61B17/3201 |
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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