Apparatus for mixing bone cement

Agitating – In vacuum chamber

Reexamination Certificate

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C366S256000, C366S260000

Reexamination Certificate

active

08029183

ABSTRACT:
A method and apparatus is disclosed for forming a mixed material. For example, two components of a bone cement may be positioned in the apparatus and mixed under vacuum. An increase in pressure on one side of a movable piston can move the material for ease of access and reducing voids in the mixed material.

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