| 摘要 |
The present invention is directed to a portable anesthesia apparatus that is highly accurate and durable. The portable anesthesia apparatus may contain one or more different liquid anesthesia agents. The portable anesthesia apparatus contains a reservoir defined by walls for containing a liquid anesthetic agent, a control shaft having a tapered portion, a seat having a tapered receiving portion, the seat having an exit port, wherein the tapered receiving portion of the seat receives the tapered portion of the control shaft, wherein the exit port is below the tapered receiving portion of the seat, wherein an evaporation chamber containing a conductive material is below the exit port, and wherein rotating the control shaft releases liquid anesthetic agent onto the conductive material for evaporation into a carrier gas stream.
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