Semi-automatic power assist for endoscopic vein dissector
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United States of America Patent
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Issued Date -
Sep 18, 2008
app pub date -
Mar 15, 2007
filing date -
Mar 15, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An endoscopic vein dissector for removing a vein from a living body comprises a dissector tip adapted to penetrate between the vein and surrounding tissue. A handle is provided for manipulation by a device operator to guide the tip through an incision in the living body to the vicinity of the vein. A longitudinal rod is mounted between the dissector tip and handle such that the tip is movable with respect to the handle between a retracted position and an extended position. A driver applies motive power to move the dissector tip from the retracted position to the extended position. A control element is adapted to be activated by the device operator to assist in the desired penetration between the vein and the surrounding tissue.
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