Atherectomy catheter device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 22, 1994
Grant Date -
N/A
app pub date -
Jul 22, 1993
filing date -
Jul 22, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An atherectomy catheter device including a flexible casing, an elongated flexible tubular coil in the casing, a window extending axially in the flexible tubular coil and casing for placement in contiguous relationship to a lesion in a blood vessel, a cutting edge on the coil in the window, and an actuator having structure therein for both rotating and reciprocating the catheter to cause the cutting edge to excise the lesion from the blood vessel. The elongated tubular member may be a flexible corrugated member. An atherectomy catheter including a flexible casing, an elongated flexible tubular coil in the casing, a window extending axially in the flexible tubular coil and casing, a rotatable knife member in the flexible coil, and a drive for rotating and advancing the knife axially through the window.
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