#$%^&*AU2018217282A120180906.pdf#####C: Interwovn NRPortbl DCC PLW 17506332_l.docx-16 08/2018 ABSTRACT A device for mixing bone cement material, the device comprising a mixing body having a chamber, and wherein the mixing body has a first end and a second end； a lid arranged 5 to be fitted to the first end； means for mixing bone cement material in the chamber, the means for mixing comprising a rod extending through the fid and into the chamber； means for dispensing bone cement material from said mixing body attached to a second end of the mixing body, wherein the means for dispensing the bone cement material is a plunger movable by the application of force through the chamber, said plunger provided 10 to set an adjustable volume in the chamber prior to mixing； said device further comprising means for positioning the plunger between the first and the second end of the mixing body to define a volume of the chamber； and means for maintaining the position of the plunger so as to maintain the volume of the chamber during mixing.1/11 41 Sir 33' 34
