Composite guidewire
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 8, 2003
Issued Date -
N/A
app pub date -
Feb 7, 2001
filing date -
Oct 20, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A composite guidewire includes a solid central core of super elastic material and one or more core overlays of non-super elastic material. A coupling tube fits over the proximal end of the core, and a coil, which may be radiopaque, fits over the distal end of the core and attaches to a distal end of the coupling tube. A flat safety wire that is positioned between the distal portion of the coupling tube and the core also attaches to the distal end of the tube. The safety wire extends the length of the coil and attaches to both the distal and the proximal ends of the coil. The guidewire's proximal end may be a non-super elastic core extension shaped at its distal end to overlap and mechanically inter-lock with a proximal end of the core and the coil and safety wire may extend beyond the distal end of the core.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully