| 摘要 |
A device for the storage, mixing and discharge of liquid and pulverulent materials for medical use has a mixing cylinder, a perforated mixing plunger, which is axially and rotatably movable in the mixing cylinder by means of an actuation rod, an axially displaceable discharge plunger, a sealable dischar ge aperture in the mixing cylinder and means for actuation of the discharge plunger. The discharge plunger has in its interior a sealable storage chambe r for the accommodation of one of the materials to be mixed, so that pre- packaged amounts of the materials to be mixed can be introduced separately into the device, even without packaging, and stored over an extended period. The discharge plunger engages with the mixing cylinder via an actuation thread, so that rotation of the discharge plunger relative to the mixing cylinder enables discharge of the mixed materials. To this end, the mixing cylinder h as an external thread, which engages with an internal thread of the hollow cylinder partly surrounding the mixing cylinder, the hollow cylinder having handling elements and being rigidly connected to the discharge plunger.</SDO AB>
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