Surgical retractor with locking blade
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United States of America Patent
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Sep 4, 2012
Grant Date -
Aug 26, 2010
app pub date -
Feb 24, 2009
filing date -
Feb 24, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Certain embodiments provide surgical retractors that include an arm and a blade, the arm including an opening and a first notched surface comprising a plurality of notches that extend radially outward from the opening, the blade including a nipple and a second notched surface comprising a plurality of notches that extend radially outward from the nipple. Attaching the blade to the arm such that the notched surfaces mate can secure the blade relative to the arm such that the blade cannot swivel radially about the opening. Certain embodiments provide methods for securing a retractor blade that can include inserting a nipple on a retractor blade into an opening and mating a first notched surface comprising a plurality of notches that extend radially outward from the opening with a second notched surface comprising a plurality of notches that extend radially outward from the nipple.
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