A mixing assembly for mixing bone cement includes a housing, a lid, a handle, and two mixing paddles, a first and a second mixing paddle. The lid is removably attachable to the housing. The handle has a portion that extends through the lid and that is rotatable in a first rotational direction. The first...http://www.google.fr/patents/US6994465?utm_source=gb-gplus-shareBrevet US6994465 - Mixing assembly for mixing bone cement
