Variable force surgical retractor assembly
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United States of America Patent
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Feb 14, 2006
Grant Date -
N/A
app pub date -
Nov 14, 2002
filing date -
Nov 14, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A surgical retractor assembly for providing a generally constant retracting force at a fixation site on a patient despite possible movements of the fixation site during application of the retracting force. The retractor assembly comprises a support structure engaging element for providing communication between the surgical retractor assembly and a support structure; a retractor guide for receiving a first end of a retracting member, the retractor guide being coupled to the support structure engaging element, wherein the retractor guide is displaceable relative to the support structure engaging element; and a biasing structure that provides the retracting force.
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