Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Raymond McMullen0
Charles Rogers0
Warren Starkebaum0
Date of Patent
December 27, 2005
0Patent Application Number
100520770
Date Filed
January 17, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An implantable drug delivery device is provided with a passive flow control device is provided in the form of a valve which may assume two flow states. Flow control is achieved by duty cycling the valve using a control module which generates appropriate signals in response to an input telemetry signal corresponding to a desired flow rate. In another embodiment, a passively controlled bolus delivery device is provided to deliver a bolus of drug in addition to normal dosage.
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