Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
James Causey0
Morten Mernoe0
Todd Kirschen0
Mitchell Wenger0
Date of Patent
May 19, 2009
Patent Application Number
11522560
Date Filed
September 18, 2006
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Some embodiments of an infusion pump device may include a drive system that accurately and incrementally dispenses fluid from the pump device in a controlled manner. Particular embodiments of the drive system may include a rotational motor that is coupled to a string member, which is used to adjust a pawl relative to a ratchet body. In such circumstances, the drive system can provide a reliable and compact infusion pump device that accurately dispenses the desired volume of fluid.
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