Tortuous path injection device and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 22, 2003
Grant Date -
N/A
app pub date -
Aug 8, 2000
filing date -
Aug 8, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Devices and methods for delivering therapeutic or diagnostic agents to a target tissue of a human body are disclosed. A catheter in accordance with the present invention includes an elongate shaft having a distal end, a proximal end, and a lumen therethrough. The elongate shaft includes a first curved portion proximate the distal end of the elongate shaft. The first curved portion of the elongate shaft defines a first plane. The elongate shaft also includes a second curved portion disposed between the distal end of the elongate shaft and the first curved portion of the elongate shaft. The second curved portion of the elongate shaft defines a second plane. The second plane intersects the first plane at an angle.
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