Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Malin Malmsjö0
Martin Ugander0
Date of Patent
August 30, 2011
0Patent Application Number
117479840
Date Filed
May 14, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to an implantable, disposable barrier disc to be used in negative pressure treatment of wounds, in particular sternotomy wounds, wherein the barrier disc consists of a rigid material withstanding a negative pressure of at least −50 mmHg without causing deformation to the barrier disc, and that the barrier disc is perforated to allow drainage of wound fluid through said barrier disc.
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