Soft tip catheter
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United States of America Patent
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-
Dec 17, 1996
Issued Date -
N/A
app pub date -
Jun 28, 1995
filing date -
Jun 2, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An angiographic catheter has a relatively stiff though flexible shaft and a soft tip. The soft tip consists primarily of a tungsten loaded polyether block amide (PEBA) copolymer surrounded by two thin PEBA layers. This three ply radiopaque tip is bonded to a PEBA shaft. The shaft is reinforced either by a inner nylon ply or by metal braiding.
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