The invention relates to a device for the production of a bone cement doughfrom a monomerliquid (6) and a cement powder (5) comprising a cartridge (1) with an internalspace； a cartridgehead (2) with a dispensing opening； a conveying plunger (3) that is arrangedin the internal spaceof the cartridge (1) and is supported in the internal space of the cartridge(1) such that it ispushable in the direction of the dispensing opening； a dispensing plunger (4)between thedispensing opening and the conveying plunger (3) that is supported in theinternal space of thecartridge (1) such that it is pushable in the direction of the dispensingopening； a first hollow space,in which the cement powder (5) is arranged； a second hollow space (7) that isbordered by thedispensing plunger (4) and the conveying plunger (3)； a fluid opening (8) thatis arranged in theconveying plunger (3)； a feedthrough (9) that connects the first hollow spaceand the secondhollow space (7) to each other, and a closure means (10) that is arranged on arear side of thedispensing plunger (4), whereby the closure means (10) projects away from thedispensingplunger (4) and is situated at a distance from the fluid opening (8), wherebythe fluid opening (8)is closable with the closure means (10), and whereby the closure means (10) isappropriatelymobile in the closed fluid opening (8, 108) such that the fluid opening (8)stays closed, while theconveying plunger (3) is pushable further in the direction of the dispensingplunger (4).The invention also relates to a method for production of a bone cement doughusing a device ofthis type.
