Method and inflatable chamber apparatus for separating layers of tissue
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United States of America Patent
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Jun 29, 2010
Grant Date -
Dec 25, 2003
app pub date -
Mar 19, 2003
filing date -
May 29, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for tissue dissection and instrument anchoring and methods for using such apparatus are disclosed. The apparatus includes a cannula, a dissection balloon releasably attached to the cannula at the distal end, an anchoring balloon disposed on the cannula, and a means for inflating both balloons.
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