Tissue retractor producing a widened operating channel
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United States of America Patent
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Issued Date -
Apr 6, 2006
app pub date -
Sep 1, 2005
filing date -
Sep 2, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a retractor for retracting a patient's tissues, of the type comprising two blades each exhibiting a proximal end and a distal end, said blades being arranged in such a way as to form an operating channel open at the proximal ends and at the distal ends of said blades, wherein the retractor comprises at least one additional blade to form an at least three-bladed retractor, said blades being parted from one another by pivoting of their distal ends so as to form a widened operating channel of conical shape.
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