Surgery – Endoscope – With camera or solid state imager
Reexamination Certificate
2005-02-15
2005-02-15
Flanagan, Beverly M. (Department: 3739)
Surgery
Endoscope
With camera or solid state imager
C600S114000, C600S160000, C600S129000
Reexamination Certificate
active
06855105
ABSTRACT:
An endoscopic pedicle probe for use during spinal surgery to form a hole in a pedicle for reception of a pedicle screw. The probe has an enlarged proximal end for cooperation with the hand of the surgeon so that the probe can be pushed through the pedicle in a controlled manner, and an elongate hollow shaft terminating in a distal tip end. A fiber optic cable or endoscope is placed in the hollow shaft and connected with a monitor to enable the surgeon to visually observe the structure adjacent the tip end of the probe during surgery, whereby the probe may be accurately placed in the pedicle for subsequent accurate placement of the pedicle screw in the hole formed with the probe.
REFERENCES:
patent: 5573537 (1996-11-01), Rogozinski
patent: 5609562 (1997-03-01), Kaali
patent: 5685820 (1997-11-01), Riek et al.
patent: 6387043 (2002-05-01), Yoon
patent: 6425859 (2002-07-01), Foley et al.
Photograph of ACI tapered Reamer model TR-3 by Alberta Custom Instruments Ltd. of Edmonton, Alberta Canada. In use since approximately 1987.
Flanagan Beverly M.
Lambert Dennis H.
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