Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1991-01-08
1992-12-08
Burr, Edgar S.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820326, 12820327, 12820414, 12820415, 12820417, A61M 1600
Patent
active
051688662
ABSTRACT:
An anesthetic vaporizer 1 of the by-pass type includes a vaporizing chamber 12 containing an anesthetic agent which at normal atmospheric pressure has a boiling point of approximately 25.degree. C. The vaporizing chamber 12 is surrounded by thermal insulation 18 to prevent uncontrolled boiling of the anesthetic agent.
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Burr Edgar S.
Cassett Larry R.
Raciti Eric P.
Rathbun Roger M.
The BOC Group plc
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