Electric heating – Metal heating – By arc
Patent
1997-01-15
1998-07-14
Gorski, Joseph M.
Electric heating
Metal heating
By arc
29557, B23K 2600
Patent
active
057808074
ABSTRACT:
An improved expandable stent for implantation in a body lumen, such as an artery, and an improved method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cut cylindrical elements generally aligned on a common axis and interconnected by one or more interconnective elements, the elements having a rectangular cross-section from cut-to-cut. The individual radially expandable cylindrical elements are disposed in an undulating pattern. The stent is manufactured by direct laser cutting from a single metal tube using a finely focused laser beam passing through a coaxial gas jet structure to impinge on the working surface of the tube as the linear and rotary velocity of the tube is precisely controlled.
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Brochure: "Anomatic.TM. II Positioning Controller," printed by Anorad Corporation (undated).
Advanced Cardiovascular Systems Inc.
Gorski Joseph M.
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