VOLUME REFLECTOR STATUS INDICATOR FOR ANESTHESIA SYSTEM
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United States of America Patent
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app pub date -
Sep 12, 2013
filing date -
Sep 12, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A Volume Reflector indicator for an anesthesia system is disclosed. The anesthesia system includes a volume reflector (30), a breathing circuit (40), a processing unit (10), and a display (20) operatively connected to said processing unit (10), wherein said processing unit (10) is configured to provide a status indicator (50) on said display (20) for gas in said volume reflector (30), said status indicator (50) including a graphical representation of (51) an extent of a driving gas of said volume reflector (30) and/or a patient gas in said volume reflector (30), and/or (52) a flow of gas and a direction of said flow in said volume reflector (30), and/or (53) a waste gas flow out of said volume reflector (30) relative a fresh gas flow in said system (1), and/or (54) a re-breathing fraction (RBF), and/or (55) a balance between said fresh gas flow and patient uptake and/or leakage of gas from said breathing circuit.
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Patent Citation Ranking
- 6 Citation Count
- A61M Class
- 8.77 % this patent is cited more than
- 10 Age