Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Josef Brunner0
Date of Patent
May 22, 2012
Patent Application Number
12097734
Date Filed
November 9, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention relates to a three-arm tube system for a ventilation appliance suitable for invasive ventilation. Such a ventilation appliance includes an active inhalation valve and an active exhalation valve. The tube system also includes an inhalation tube arm, an exhalation tube arm and a ventilation tube arm for attachment to a mask, and also a flow sensor. A defined leakage is established in the ventilation tube arm, and the flow sensor is arranged between the leakage and the mask. The invention further relates to a ventilation appliance having such a tube system, and to a method for operating the ventilation appliance.
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