A cutting device for the cutting and reduction of matter from a surgical site having a cutting head having an entry tip and three or more cutting blades positioned on opposed leading edges of a window formed through the interior of the cutting head. The window includes angled walls extending from each...http://www.google.es/patents/US5857995?utm_source=gb-gplus-sharePatente US5857995 - Multiple bladed surgical cutting device removably connected to a rotary drive element
Multiple bladed surgical cutting device removably connected to a rotary ...
