Adjustable stylet
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United States of America Patent
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-
Jun 29, 2004
Grant Date -
Jan 10, 2002
app pub date -
Apr 25, 2001
filing date -
Apr 25, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An adjustable stylet includes a core wire having a portion surrounded by a compression member preferably comprised of a flat wire spring. Depending upon the configuration, compression or relaxation of the compression member in response to forces at the tip or handle of the stylet results in adjustments to the characteristics of the stylet. In a first embodiment, the stiffness of the stylet is adjustable. In a second embodiment, the length of the stylet is adjustable. In a third embodiment, both the stiffness and the length of the stylet are adjustable.
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