Surgical retractor with removable scissor arms
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United States of America Patent
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Feb 27, 2007
Grant Date -
Mar 31, 2005
app pub date -
Sep 17, 2004
filing date -
Sep 18, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A retractor having interchangeable or replaceable blades facilitates the expansion of a surgical site below an incision in the skin, and establishes a work-through surgical space. The retractor includes a frame connected to two collar arms, a pair of blades connected to the collar arms, a sheath for encompassing the blades and providing a circumscribed working space, and a device for rotating the collar arms, thereby displacing the blades and any tissue surrounding them.
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