Guide wire
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 4, 1997
Grant Date -
N/A
app pub date -
May 28, 1993
filing date -
May 28, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus for producing a guide wire including a core wire surrounded by a heat shrunk polymeric plastic sleeve of variable wall thickness. The core wire is inserted into the sleeve, and heat is applied to successive axially spaced annular zones of the sleeve to heat shrink it around the core. The distal portion of the sleeve and core wire are moved relative to the heat zones at one rate of speed, and the proximal portion of the sleeve is moved relative to the heat zones at a different rates of speed. The thickness of the heat shrunk sleeve is varied by controlling the rates of speed such that a variable and controlled tension is applied to the sleeve as it is being heat shrunk.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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