| 摘要 |
The present invention describes an image-guided, vacuum assisted percutaneou s, coring, breast biopsy instrument (40) which incorporates a firing fork assembly (164) that is easy to remove and includes a means of maintaining th e firing fork assembly (164) perpendicular to the biopsy base. The firing fork assembly (164) includes end fitting (166), firing fork shaft (168), spade en d (196), and spade slot (198).
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