Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1995-05-03
1996-07-23
Burr, Edgar S.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820222, 12820019, A61M 1500, A61M 1600
Patent
active
055379923
ABSTRACT:
A safety system is provided for anesthetic systems with at least two anesthetic vaporizers, the safety system preventing the simultaneous supply of anesthetic to a breathing circuit by more than one anesthetic vaporizer. The safety system which prevents this includes a setting means for each vaporizer which emits an activation signal when moved from an OFF position to an active position. The activation signal is received by a control unit which then sends a control signal to blocking valves, respectively arranged by the anesthetic vaporizers, and prevents the passage of breathing gas to more than one anesthetic vaporizer for vaporization of an anesthetic.
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Bjoernstijerna Magnus
Emtell Paer
Psaros Georgios
Burr Edgar S.
Raciti Eric P.
Siemens Elema AB
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