Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ajit D'Souza0
Justin Fisk0
Kenneth Focht0
Matthew Perry0
Chris Petroff0
Joe Gordon0
Date of Patent
November 20, 2018
0Patent Application Number
153006950
Date Filed
April 6, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Metering systems and methods are disclosed. A metering system is part of a larger fluidics sub-system that includes a flexible reservoir for storing insulin and a cannula assembly for delivering the insulin into sub-cutaneous tissue. The metering system draws a small dose of fluid from the reservoir and then pushes it down the cannula line and into the patient. The fluid dose is small relative to the reservoir volume, such that many pump strokes are required to completely empty the reservoir.
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