Inverse proportional assist ventilation apparatus

Details Inverse proportional assist ventilation apparatus Inverse proportional assist ventilation apparatus

1996-11-26

1998-02-24

Asher, Kimberly L.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820421, 12820426, A61M 1600, A62B 704, F16K 3102, F16K 3126

Patent

active

057202788

ABSTRACT:
A breathing apparatus for supplying a supportive inspiration pulse in response to a sensed inhalation effort of a subject connected to the apparatus has a supportive response controlled so that the amplitude of the inspiration pulse displays an inverse relationship to the magnitude of the sensed inhalation effort.

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patent: 4206754 (1980-06-01), Cox et al.
patent: 4421113 (1983-12-01), Gedeon et al.
patent: 4635631 (1987-01-01), Izumi
patent: 5044362 (1991-09-01), Younes
patent: 5107830 (1992-04-01), Younes
patent: 5390666 (1995-02-01), Kimm et al.
"Proportional Assist Ventilation, a New Approach to Ventilatory Support," Younes, American Review Respiratory Disease, vol. 145 (1), Jan. 1992, pp. 114-120.

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