Perfusion angioplasty catheter with pump assist
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 15, 1989
Grant Date -
N/A
app pub date -
Jul 15, 1988
filing date -
Jul 15, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A catheter is described to provide perfusion while a body vessel is being blocked by the catheter for angioplasty treatment. Intake apertures and ejection apertures are constructed with one-way valves that permit the upstream apertures to only take fluid into the catheter, and the downstream apertures only to eject fluid from the catheter. A pump cooperates with the one-way valves to eject the drawn in aliquot without having to circulate the body fluid outside of the body vessel.
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