Surgery – Specula – Retractor
Reexamination Certificate
2005-02-01
2005-02-01
Robert, Eduardo C. (Department: 3732)
Surgery
Specula
Retractor
C600S210000, C403S090000
Reexamination Certificate
active
06849044
ABSTRACT:
An organ-stabilizing element is covered with a layer of textile material such as cloth to enhance slip-free engagement with an organ such as a beating heart during surgery thereon. The organ-stabilizing element is supported on a stacked structure of successive ball elements and rings that can be selectively flexible or rigid in response to tensioning of a flexible cable within a central bore of the structure.
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Carlson Grace
Hancock David
Peng Steven
Voss Larry
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