发明名称 |
Surgical access devices and methods of minimally invasive surgery |
摘要 |
A surgical access device includes a proximal frame of fixed construction and a plurality of tissue engaging blades connected to the frame. The plurality of tissue engaging blades may include a first blade that is rotatable, independent of other blades, about an axis that is oriented approximately parallel to a plane defined by the proximal frame.
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申请公布号 |
US8550995(B2) |
申请公布日期 |
2013.10.08 |
申请号 |
US201113163258 |
申请日期 |
2011.06.17 |
申请人 |
FRASIER WILLIAM;DRZYZGA ANNE;MARCHEK CONNIE;DZIEDZIC SARA;BRIDEAU HOLLY;RUNCO THOMAS J;PAVENTO NICHOLAS;DEPUY SYNTHES PRODUCTS, LLC |
发明人 |
FRASIER WILLIAM;DRZYZGA ANNE;MARCHEK CONNIE;DZIEDZIC SARA;BRIDEAU HOLLY;RUNCO THOMAS J;PAVENTO NICHOLAS |
分类号 |
A61B1/32 |
主分类号 |
A61B1/32 |
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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