Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Daniel John Coulthard0
Benjamin Andrew Pratt0
Christopher Brian Locke0
Date of Patent
October 23, 2018
0Patent Application Number
145036150
Date Filed
October 1, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Systems, methods, and apparatuses for providing feedback for reduced-pressure treatment of a tissue site are described. A regulator may include a supply chamber fluidly coupled to the dressing, a control chamber fluidly coupled to the dressing, a charging chamber fluidly coupled to the supply chamber through a port, and a regulator valve operable to control fluid communication through the port based on a pressure differential between the control chamber and a therapy pressure. The feedback system may include one or more mechanical feedback interfaces fluidly coupled to the regulator to provide a signal of at least one of an application of reduced-pressure therapy, a leak condition, a blockage condition, and a canister full condition.
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