Cardiac ventricular assistance device particularly for compensating for weakened heart muscle function and for maintaining the vital body functions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 5, 1994
Issued Date -
N/A
app pub date -
Nov 12, 1992
filing date -
Mar 20, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A single cardiac ventricular assistance device intended to integrate the ctions of a ventricular assistance device (V.A.D.) proper and of an aortic balloon pump (IABP) includes a single energy source which causes the simultaneous rhythmic contraction of two chambers which are intended to be filled with blood. One of the contractible chambers has two one-way valves for the inlet and outlet of the blood respectively, while the other has a single inlet-outlet connector without valves for connection to the outlet of the first chamber downstream of its outlet-valve portion.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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