Breast surgery method and apparatus
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United States of America Patent
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Feb 7, 2012
Grant Date -
Oct 14, 2010
app pub date -
Jun 18, 2010
filing date -
Jul 24, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A surgical apparatus for cutting a tissue mass comprising an elongated housing having a distal portion, a rotatable shaft positioned in the elongated housing, and a plurality of flexible electrocautery cutting blades extending from the housing, wherein the plurality of cutting blades are radially expandable from a first position defining a first diameter to a second larger diameter and the blades are rotatable and transmit electrical energy to cut the tissue mass.
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