Angioplasty perfusion pump
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United States of America Patent
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-
Apr 18, 1995
Grant Date -
N/A
app pub date -
Feb 24, 1993
filing date -
Feb 24, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A double acting piston blood pump having distal and proximal manifolds that are connected by a cylinder having a piston reciprocating therein and dividing the cylinder into a proximal and distal chambers. The manifolds have chambers that are in fluid communication with the distal and proximal chambers of the cylinder and one way valves for controlling fluid flow from and to the cylinder chambers.
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