08273049 is referenced by 62 patents and cites 408 patents.

A pump cassette is disclosed. The pump cassette includes a housing having at least, one fluid inlet line and at least one fluid outlet line. The cassette also includes at least one reciprocating pressure displacement membrane pump within the housing. The pressure pump pumps a fluid from the fluid inlet line to the fluid outlet line. A hollow spike is also included on the housing as well as at least one metering pump. The metering pump is fluidly connected to the hollow spike on the housing and to a metering pump fluid line. The metering pump fluid line is fluidly connected to the fluid outlet line.

Title
Pumping cassette
Application Number
11/871680
Publication Number
8273049 (B2)
Application Date
October 12, 2007
Publication Date
September 25, 2012
Inventor
Brian Tracey
Litchfield
NH, US
James D Dale
Nashua
NH, US
Kevin L Grant
Litchfield
NH, US
Michael J Wilt
Windham
NH, US
Jason A Demers
Manchester
NH, US
Agent
Wolf Greenfield & Sacks P C
Assignee
DEKA Products Partnership
NH, US
IPC
F04B 45/06
F04B 43/12
F04B 43/08
A61M 37/00
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