Abstract: A method and apparatus for packaging, mixing and delivering bone cement. The apparatus may include a bone cement gun having a flexible container which is able to store at least two components of the bone cement. In this regard, the flexible container includes a first compartment that is able to store one component of the bone cement as well as a second compartment that is able to store the second component of the bone cement. A sealing member temporarily seals the first compartment with the second compartment, the removal of which permits the first and second components to be mixed so as to form the bone cement.

Abstract: A flexible container for packaging liquid and powder components that are to be mixed within the container to form a bone cement comprises a divider for dividing the container into first and second compartments and for isolating the components from one another, the first compartment containing the liquid component and the second compartment containing the powder component under vacuum, and a vacuum reservoir in communication with the second compartment, the vacuum reservoir being of sufficient size to receive substantially all residual interstitial gases from the powder component and thereby ensure thorough admixing of the liquid and powder components upon release of the divider.