Surgery – Instruments – Orthopedic instrumentation
Reexamination Certificate
2006-02-21
2006-02-21
Reip, David O. (Department: 3731)
Surgery
Instruments
Orthopedic instrumentation
C606S167000
Reexamination Certificate
active
07001391
ABSTRACT:
A surgical instrument for the dissection of bone and other tissue includes a spindle, a dissection tool and an adaptor disposed between the spindle and the dissection tool. The spindle includes a cavity and a male member projecting into the cavity. The adaptor includes a drive shaft that extends along an axis and includes a first end having a generally cylindrical cross-section and a centrally located aperture partially extending along the axis. The male member is carried by the spindle and extends into the aperture of the dissection tool. The cavity may define a drive portion and a tool receiving aperture. One or more alignment projections may extend from the drive portion into the tool receiving aperture.
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European Search Report, completed on Jun. 21, 2004, EP application No. EP 03 07 7262.
Estes Larry Dale
Hilton Allen P.
Riedel Danny C.
Shores Rex Wesley
Spitler James Q.
Haynes and Boone LLP
Medtronic Inc.
Reip David O.
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