Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2007-03-27
2007-03-27
Williams, Catherine S. (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
Reexamination Certificate
active
11119259
ABSTRACT:
A balloon catheter for use with an endoscope may have a flexible shaft extending between a proximal and distal end, with a hub affixed to the proximal end, and a balloon that has one or more visual markers. An additional optional feature is that the markers(s) may be color-coded.
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van Sloten Leonard A.
van Wee Cornelius
Gordis Corporation
Montgomery Michael W.
Williams Catherine S.
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