Trocar having planar fixed septum seal and related methods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
N/A
app pub date -
Jun 15, 2005
filing date -
Jan 23, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A cap assembly of a trocar system for endoscopic surgery includes a valve housing with an opening formed in line with an axis of the valve housing. The opening being defined by axially extending sidewalls. The cap also includes a valve positioned adjacent the opening of the valve housing. The valve includes a valve body with an annular-shaped valve opening for receiving elongate tools with differing diameters, so that a seal is maintained between the valve opening and any of the plurality of elongate tools. The valve body has a layer of a fabric material, a layer of elastomeric material, and a periphery valve section connected to and extending radially outwardly from peripheries of the valve body. The periphery valve section has rib members that extend radially a distance between an outer perimeter of the valve body and an outer perimeter of the periphery valve section.
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