In-dwelling ureteral stent and injection stent assembly, and method of using same
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United States of America Patent
Stats
-
Jun 5, 1990
Grant Date -
N/A
app pub date -
Oct 13, 1988
filing date -
Oct 13, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A stent has a first tubular portion with a straight section and a curled section at the proximal end thereof, a second tubular portion curl providing a curled section at the distal end. The second portion has a larger diameter than the first portion and receives the straight section therein which is bonded thereton. The end of the straight section within the second portion forms a shoulder for abutment by an injection catheter to inject the stent into a patient. The outer surface of the distal portion is relatively soft to avoid bladder irritation.
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