Endoscopic wound access and anchoring device method
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United States of America Patent
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-
Nov 4, 1997
Grant Date -
N/A
app pub date -
Jun 27, 1995
filing date -
Jun 27, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tapered cannula is provided for maintaining gas pressure within a body cavity during an intracavity procedure. The cannula is long enough to penetrate into the body cavity and has an exterior diameter tapering downward from the proximal end to the distal end. In use the cannula is inserted sufficiently far that the cannula creates a leakproof seal with incision. Another device is provided that serves a similar purpose, except that it does not extend into the body cavity. This device has the added feature of providing a platform that is anchorable to surrounding skin.
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