Title:
DISPOSABLE REDUCED-PRESSURE THERAPY SYSTEM WITH MECHANICAL FEEDBACK
Document Type and Number:
WIPO Patent Application WO/2015/051018
Kind Code:
A3
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.
Inventors:
PRATT BENJAMIN ANDREW (GB)
COULTHARD RICHARD DANIEL JOHN (GB)
LOCKE CHRISTOPHER BRIAN (GB)
COULTHARD RICHARD DANIEL JOHN (GB)
LOCKE CHRISTOPHER BRIAN (GB)
Application Number:
PCT/US2014/058667
Publication Date:
July 09, 2015
Filing Date:
October 01, 2014
Export Citation:
Assignee:
KCI LICENSING INC (US)
International Classes:
A61F13/00; A61M1/00
Domestic Patent References:
| WO2007030598A2 | 2007-03-15 | |||
| WO2014043225A2 | 2014-03-20 |
Foreign References:
| US20090157016A1 | 2009-06-18 | |||
| US20130053797A1 | 2013-02-28 | |||
| US20110224633A1 | 2011-09-15 | |||
| US20140200535A1 | 2014-07-17 |
Attorney, Agent or Firm:
WELCH, Gerald, T. et al. (Dickey & Pierce P.L.C.,2601 Network Boulevard, Suite 10, Frisco TX, US)
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