VASCULAR THERAPY USING NEGATIVE PRESSURE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 6, 2011
app pub date -
Jul 2, 2009
filing date -
Jul 2, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
System and methods for applying vascular therapy to a body vessel using a chamber capable of negative and/or positive pressure relative to ambient are provided. The chamber includes one or more pressure-isolated chambers. A pressure and/or vacuum source is connected to the pressure chamber, and is configured to provide distinct pressures within each pressure-isolated chamber. A controller is coupled to the pressure source, and is configured to control the pressure source such that pressure within each of the pressure-isolated chambers is controlled cyclically to simulate a pulsating pump or peristaltic-like pump action within the body vessel. The use of negative pressure is sequenced such that the resistance to pressure toward the heart is reduced. This effectively “pulls” blood flow toward the heart and creates more space for incoming blood flow. During simulation, medical devices may be introduced to and/or diagnostics may be performed on the targeted vessel.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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