A suture anchor and anchor driver device for securely and accurately positioning and installing the suture anchor in place. The anchor has a rounded or pointed head and one or more ridges around it to help force fit the anchor into a hole and to hold it in place. A suture is positioned through the anchor...http://www.google.co.uk/patents/US5258016?utm_source=gb-gplus-sharePatent US5258016 - Suture anchor and driver assembly
