发明名称 |
OSCILLATING TIP SAW BLADE WITH SELF CLEANING HEAD |
摘要 |
A surgical saw blade is described comprising an elongated blade bar having opposed plates. The blade bar has opposed proximal and distal sections, with the proximal section having a feature for releasably holding the blade bar to a powered surgical sagittal saw. The blade bar plates are spaced apart from each other so as to form in the blade bar distal section a void space and a primary opening into the void space. A blade head of the surgical saw blade has a base disposed in the blade bar distal section opening that is pivotally mounted in the blade bar distal section void space, and a crown integral with the base that extends through and outside of the blade bar distal section primary opening, the crown being formed with teeth, wherein a thickness of the crown is greater than a thickness of the base to allow the insertion of the blade bar into a kerf cut by the blade head. At least one drive rod is provided and adapted to pivot the blade head. The blade head base is formed with a through window and a support member extends between the blade bar plates through the void space defined by the plates and through the blade head base window. |
申请公布号 |
EP1933723(A2) |
申请公布日期 |
2008.06.25 |
申请号 |
EP20060803285 |
申请日期 |
2006.09.08 |
申请人 |
STRYKER CORPORATION |
发明人 |
WALEN, JAMES, G.;BRINDLEY, ROBERT;LAND, TREVOR, M.;COSGROVE, LIAM, C. |
分类号 |
A61B17/14 |
主分类号 |
A61B17/14 |
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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