Boots – shoes – and leggings
Patent
1990-10-01
1992-09-22
Hayes, Gail O.
Boots, shoes, and leggings
12820424, 12820524, G06F 1542
Patent
active
051502917
ABSTRACT:
A gating system is provided for controlling a ventilator means, which, in turn, generates a positive pressure breath. The systems including a sensing means for sensing sequential heart beats of a patient, together with a computing means, which is connected to the sensing means, for computing a period between the sequential heart beats. In addition to the above, a valve means is connected electrically to the computing means and pneumatically to the ventilator means for controlling the ventilator means, with the valve means being positioned to cease positive pressure breaths in response to the computer period.
REFERENCES:
patent: 3923055 (1975-12-01), Hammacher
patent: 4141354 (1979-02-01), Ismach
patent: 4155356 (1979-05-01), Venegas
patent: 4182366 (1980-06-01), Boehringer
patent: 4211221 (1980-07-01), Schwanbom
patent: 4318399 (1982-03-01), Berndtsson
patent: 4450838 (1984-05-01), Miodownik
patent: 4461293 (1984-07-01), Cher
patent: 4462398 (1984-07-01), Durkan et al.
patent: 4463756 (1984-08-01), Thuc
patent: 4506666 (1985-03-01), Durkan
patent: 4538604 (1985-09-01), Usry
patent: 4552142 (1985-11-01), Hoffman et al.
patent: 4570631 (1986-02-01), Durkan
patent: 4613111 (1986-09-01), Paquet
patent: 4617924 (1986-10-01), Heim
Pinchak et al. "Beat Frequencies in High Frequency Positive Pressure Ventilation" Critical Care Medicine, vol. 12, No. 9 Sep. 1984.
Pinsky et al. "Hemodynamic Effects of Cardiac Cycle-Specific Increases in Intrathoracic Pressure" 1986.
Pinsky et al. "Cardiac Augmentation by Phasic High Intrathoracic Pressure Support In Man" Chest, vol. 84, No. 4, 1983.
Tyson et al. "The Mechanical Effects of High Frequency Ventilation of Cardiac Function in Intact Dogs" (Abstract) Critical Care Medicine, Mar. 1982.
Klain et al. "Circulatory Assist by High Frequency Ventilation" (Abstract) Critical Care Medicine, Apr. 1980.
Pinsky et al. "Hemodynamic Effect of Cardiac Specific Increases In Intrathoracic Pressure in Normo- and Hypovolemia" (Abstract) 1982 or 1983.
Dorinsky et al., "The Effects of PEEP on Cardiac Output", Chest, vol. 84, No. 2, 1983.
Cummings Charles C.
Prince Robert I.
Hayes Gail O.
Puritan-Bennett Corporation
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