Endoscopic resection devices
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United States of America Patent
Stats
-
Oct 14, 2003
Grant Date -
Feb 27, 2003
app pub date -
Aug 24, 2001
filing date -
Aug 24, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A resection head for endoscopic resection of tissue comprises an endoscope receiving channel extending therethrough so that an endoscope may be slidably received therein and a first position adjusting mechanism for moving the resection head relative to an endoscope received in the endoscope receiving channel between first retracted position in which a distal end of the endoscope extends beyond a distal end of the resection head and a deployed position in which the distal end of the endoscope is received within the endoscope receiving channel. The resection head also comprises a resection chamber within outer wall of the resection head, at least a first portion of the outer wall being moveable with respect to a second portion thereof to open the resection chamber to an exterior of the resection head and a resection mechanism for resecting tissue received within the resection chamber.
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