发明名称 |
GRID AND ROTATABLE CUBE GUIDE LOCALIZATION FIXTURE FOR BIOPSY DEVICE |
摘要 |
A biopsy system with a grid plate used as either a lateral or medial compression plate of a localization fixture used with a breast coil includes a rotatable guide cube that may be inserted into a desired rectangular recess in the grid plate after rotating to position a selected guide hole in the desired spatial orientation. Versions of a guide cube include those rotatable in two axes to provide additional hole positions, angled holes, enlarged circular holes that function with a rotating guide to support a noncircular biopsy instrument cannula (e.g., trocar / sleeve combination, core biopsy probe of a biopsy device) for rotation. A rotating guide may have an unlocked state for easily sliding to a selected longitudinal position thereon. Thereafter, the rotating guide is locked to serve as a positive depth stop (e.g., quarter turn locking elastomeric rings, triangular and scissor clips, and shutter depth stops). |
申请公布号 |
CA2586528(C) |
申请公布日期 |
2016.10.11 |
申请号 |
CA20072586528 |
申请日期 |
2007.04.27 |
申请人 |
ETHICON ENDO-SURGERY, INC. |
发明人 |
HIBNER, JOHN A.;AVIMUKTA, KREENA;SHANNON, KEVIN R. |
分类号 |
A61B10/02;A61B17/34;A61B90/17 |
主分类号 |
A61B10/02 |
代理机构 |
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代理人 |
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地址 |
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