06280416 is referenced by 181 patents and cites 21 patents.

A medication infusion pump includes a housing, a medication chamber defined within the housing, a medication delivery device in fluid communication with the medication chamber, a propellant chamber defined within the housing and adapted to apply a predetermined positive pressure to a medication in the medication chamber, and a non-ozone depleting, non-toxic propellant within the propellant chamber. The propellant preferably has a vapor pressure between about 11 psig and about 50 psig at 37° C.

Title
Constant flow medication infusion pump
Application Number
9/253382
Publication Number
6280416 (B1)
Application Date
February 19, 1999
Publication Date
August 28, 2001
Inventor
Peter C Lord
Santa Clarita
CA, US
Susan M McConnell
Woodland Hills
CA, US
William P Van Antwerp
Valencia Hills
CA, US
Agent
Gates & Cooper
US
Assignee
MiniMed
CA, US
IPC
A61M 37/00
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