System for treating a wound with suction and method of detecting a loss of suction
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United States of America Patent
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Mar 7, 2017
Grant Date -
Nov 13, 2014
app pub date -
Jun 13, 2014
filing date -
Jul 14, 2005
priority date (Note) -
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Abstract
A system for applying suction to a wound is provided, including a suction source for providing suction to a conduit operatively associated with the wound to communicate suction to the wound, a vent in fluid communication with the conduit to provide a reference airflow into the conduit when the system is in operation, such that a loss of suction at the wound is indicated by deviation from the reference airflow, and a waste collector canister between the wound and the suction source for collecting liquids aspirated from the wound, wherein the canister includes one or more disks containing gelling agent.
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