发明名称 |
Expandable atherectomy burr |
摘要 |
An expandable atherectomy burr has numerous cutting elements that expand radially outward as the burr is rotated. The cutting elements can include arms or flaps that have an abrasive surface thereon and expand as the burr is rotated. In an alternative embodiment, the burr includes a stack of cutting disks, each of which includes cutting elements that expand as the burr is rotated in order to create variably sized lumens in a vessel. |
申请公布号 |
AU1992502(A) |
申请公布日期 |
2002.07.01 |
申请号 |
AU20020019925 |
申请日期 |
2001.11.29 |
申请人 |
SCIMED LIFE SYSTEMS, INC. |
发明人 |
THOMAS D. KADAVY;ERIC W. BAKER;THOMAS J. HIBLAR;KURT M. LAUNDROCHE |
分类号 |
A61B17/22;A61B17/32 |
主分类号 |
A61B17/22 |
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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