Guided directional coronary atherectomy distal linear encoder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 2, 1999
Grant Date -
N/A
app pub date -
Jan 16, 1998
filing date -
Jan 16, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed herein is a catheter device for use in a biological conduit having an encoder structure for indicating linear movement of the work element. The work element includes an ultrasonic transducer along a linear axis of the catheter. The catheter has a housing for insertion in the biological conduit. The transducer transmits ultrasonic pulses and receives echoes in response thereto for imaging an inside wall of the conduit. The housing has a window formed therein to image the conduit inside wall. An encoder structure adjacent an area of the window determines distal movement and travel direction of the transducer through the window area along a linear axis of the catheter housing.
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