Catheter with a pre-shaped distal tip
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United States of America Patent
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Mar 1, 2011
Grant Date -
Feb 4, 2010
app pub date -
Oct 13, 2009
filing date -
Oct 21, 2004
priority date (Note) -
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Abstract
Catheters having a pre-shaped tip configuration are disclosed. A catheter in accordance with an illustrative embodiment of the present invention can include an elongated tubular shaft equipped with a distal tip section having a pre-shaped tip configuration that can be used to facilitate tracking of the device through particular locations of the vasculature. The catheter may include a number of features that transition the stiffness and flexibility characteristics of the device and provide a means to radiographically visualize the catheter within the body.
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