Endoscopic device
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United States of America Patent
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Dec 19, 2006
Issued Date -
N/A
app pub date -
Oct 16, 2003
filing date -
Oct 16, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An endoscopic device for use at a site within a body includes an inner portion and a sheath surrounding the inner portion. The inner portion defines an operative channel and an optical channel. The operative channel provides a path for fluid to or from the body site. The sheath defines a pressure-sensing channel and a fluid channel that provides a path for fluid to or from the body site. The pressure-sensing channel and the fluid channel are defined between the sheath and the inner portion. The pressure-sensing channel is configured to couple to a pressure sensor to sense pressure at the body site.
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