09180243 is referenced by 3 patents and cites 167 patents.

An ambulatory infusion system and a method of operating including a disposable infusion cartridge having a collapsible reservoir and a substantially rigid shell disposed over the collapsible reservoir having an interior volume, a pump device, a pressure sensor in communication with the interior volume and a processor. The method includes actuating the pressure sensor to take pressure measurements at regular time intervals; periodically assessing a preselected number of the pressure measurements with statistical analysis to identify statistical measures associated with the pressure measurements; and using the statistical measures to assess the status of the flexible reservoir and the pump device.

Title
Detection of infusion pump conditions
Application Number
13/842990
Publication Number
9180243 (B2)
Application Date
March 15, 2013
Publication Date
November 10, 2015
Inventor
Michael Michaud
San Diego
CA, US
Agent
Patterson Thuente Pedersen P A
Assignee
Tandem Diabetes Care
CA, US
IPC
A61M 5/168
A61M 5/142
A61M 5/145
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