04807616 is referenced by 81 patents and cites 4 patents.

A ventilator apparatus comprises a pump; a delivery conduit for delivering pressurized air to a patient; a relief valve preventing the pressure in the delivery conduit from rising above a predetermined peak value; a sensor for sensing the pressure in the delivery conduit; a storage device for storing the sensed peak pressure; and a comparator for continuously comparing the sensed pressure with the stored peak pressure and effective to energize the pump whenever the sensed pressure is below the stored peak pressure, and to deenergize the pump whenever the sensed pressure is generally equal to the stored peak pressure.

Portable ventilator apparatus
Application Number
Publication Number
Application Date
November 12, 1987
Publication Date
February 28, 1989
Carmeli Adahan
1316/02 Ramot 03, Jerusalem 97 725
Benjamin J Barish
A62B 7/02
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