A surgical apparatus for securing a needle extending therethrough includes a post having a channel therein mounted to a base. The post is positioned in operative alignment with the needle mounted on the base. A locking member is associated with the post in operative alignment with the needle. The locking...http://www.google.co.uk/patents/US6077231?utm_source=gb-gplus-sharePatent US6077231 - Apparatus and method for localizing and removing tissue
