Respirator apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 7, 1981
Grant Date -
N/A
app pub date -
Apr 17, 1979
filing date -
Apr 18, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Respirator apparatus for assisting in the respiration of a patient who is indisposed or whose lungs are damaged includes a modular system to which various components may be added so that the same apparatus can be modified for various purposes. The respirator apparatus is a modular system comprising a basic unit, namely a drug atomizer and a control valve associated therewith which regulates the flow of air or oxygen to the drug atomizer. A flexible tube is fluidly coupled between a connector provided on the control valve and a pressure supply source. Associated with this modular system are a respiration pressure control valve which is connected to the drug atomizer control valve, an injector member fluidly connected to the drug atomizer, a flexible tube fluidly intercommunicating the respiration pressure control valve and the other end of the injector member and an expiration valve mounted between the respirator mouthpiece and the drug atomizer by which the counter-pressure presented during expiration can be steplessly adjusted.
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