Surgery – Instruments – Orthopedic instrumentation
Reexamination Certificate
2007-12-27
2011-12-27
Barrett, Thomas C. (Department: 3775)
Surgery
Instruments
Orthopedic instrumentation
C606S279000, C606S105000
Reexamination Certificate
active
08083748
ABSTRACT:
In at least one embodiment of the present invention, a device for mixing and dispensing a bone cement mixture is provided. The device comprises a first chamber and a second chamber. The first chamber is for containing a first bone cement component. The second chamber is for containing a second bone cement component. A valve is in fluid communication with the first and second chambers. A first and a second plunger are respectively within the first and second chambers and are configured to actuate within their respective chambers. When the valve is in a first position actuating the first plunger advances the first bone cement component into the second chamber to form the bone cement mixture.
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Barrett Thomas C.
Cook Biotech Incorporated
Woodard Emhardt Moriarty McNett & Henry LLP
Yang Andrew
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