Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1992-03-19
1993-04-20
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
128658, A61M 2500
Patent
active
052037770
ABSTRACT:
A radiopaque marking system for a device meant to be inserted into a body, such as a medical device inserted into a human body, and imaged with an x-ray source includes a tube having a distal end and an outer periphery which can be divided into four quadrants. A first radiopaque marker section is located only in a first quadrant of the body adjacent the distal end thereof. A second radiopaque marker section is located only in a second quadrant of the body adjacent the distal end portion. If desired, the two marker sections can contact each other along at least one corner of the two sections.
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