Abstract: A cartridge for mixing and injecting bone cement includes a body including a cylindrical member, a first coupler and a second coupler at a first open end and a second open end of the cylindrical member, respectively, a first opening/closing member detachably coupled with the first coupler, a second opening/closing member detachably coupled with the second coupler, and a mixing ball in an internal space of the body. A bone cement mixing and transferring system includes the cartridge having powder and liquid components of bone cement inserted and mixing the powder and liquid components, an injection tube coupled with the cartridge after removing the first opening/closing member from the cartridge, and a cement gun mounted to a rear side of the second opening/closing member, the cement gun applying pressure for injecting bone cement mixed in the cartridge into an area to be treated via the injection tube.

Abstract: The present invention relates to a paste-powder binary bone cement used in arthroplasty or vertebroplasty, and, more particularly, to a paste-powder binary bone cement which can be directly used at a site to be treated without additionally waiting it to the site by dissolving predetermined chemically-unreactive powdered compositions in a liquid monomer to form paste having high viscosity and then mixing other powdered components with the paste in a minimum amount of air, and to an apparatus for injecting the same.

Abstract: The present invention relates to a paste-powder binary bone cement used in arthroplasty or vertebroplasty, and, more particularly, to a paste-powder binary bone cement which can be directly used at a site to be treated without additionally waiting it to the site by dissolving predetermined chemically-unreactive powdered compositions in a liquid monomer to form paste having high viscosity and then mixing other powdered components with the paste in a minimum amount of air, and to an apparatus for injecting the same.