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Designed as a life support device for exclusive use with the Sechrist Monoplace Hyperbaric Chambers, the Model 500A
Hyperbaric Ventilator offers a number of key advantages. The ventilator enables patients in need of ventilation support
to be treated in the hyperbaric chamber. Ventilation is pneumatically controlled and the system compensates for pressure changes within the chamber. As the chamber is pressurized/depressurized, the control module automatically* adjusts delivery pressure to maintain preset tidal volumes –all while inspiratory and expiratory times
remain unaffected. 

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