A delivery apparatus (10) for delivering material to a medical treatment site which comprises a plurality of containers (4) for containing the material, a dispensing outlet (6) and means (2) for bringing each container into communication with the outlet and means (16) for transferring material from the containers an...

A device for mixing bone cement material the device comprising a mixing body having a chamber and wherein the mixing body has an open end; a lid arranged to be fitted to the open end; means for mixing bone cement material in the chamber the means for mixing comprising a rod extending through the lid and into the cha...