Catheter having highly radiopaque embedded segment
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United States of America Patent
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Jul 15, 2008
Grant Date -
Aug 26, 2004
app pub date -
Feb 26, 2003
filing date -
Feb 26, 2003
priority date (Note) -
In Force
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Abstract
Medical catheters adapted for use within a body vessel and methods of manufacturing are presented herein. The medical catheter comprises a tubular catheter shaft having a distal end that fits within the body vessel. The tubular catheter shaft comprises an unfilled or low-loaded inner liner and/or outer shell. The medical catheter also comprises a radiopaque segment that comprises a radiopaque material embedded between the inner liner and outer shell. The radiopaque material can be in the form of an ink, powder, or paste.
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