High speed medical ventilator
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United States of America Patent
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-
Jan 29, 1985
Grant Date -
N/A
app pub date -
Sep 23, 1982
filing date -
Sep 23, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A swash plate assembly converts rotary motion to reciprocatory motion to reciprocate a diaphragm in a high frequency medical ventilator; the motor which drives the assembly is pivotally mounted for variation of the stroke of reciprocation thereby varying the tidal volume displaced by the diaphragm.
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