Guidewire having distally located marker segment
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United States of America Patent
Stats
-
Oct 11, 1994
Issued Date -
N/A
app pub date -
May 21, 1993
filing date -
Mar 4, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A flexible guidewire having a marker region at its distal end. The marker region is defined by spaced apart platinum bands attached to a reduced diameter portion of a guidewire core wire. A flexible spring overlies the marker region and is of a two-piece construction. A proximal end of the spring is constructed of stainless steel that has multiple spaced gaps to facilitate viewing of the platinum bands. A distal portion of the spring is constructed of platinum and is welded to a distal end of the core wire.
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Family
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Cited Art Landscape
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