A biopsy system for retrieving biopsy tissue samples from different regions of the body is disclosed. The biopsy system includes a single use loading unit having a trocar assembly and a knife assembly. A trocar driver is operably connected to the trocar assembly and is actuable to move a trocar between...http://www.google.com/patents/US6712773?utm_source=gb-gplus-sharePatent US6712773 - Biopsy system
