بیهوشی در دامپزشکی و بحث ونتیلاتورها

Question

The SAV (small animal ventilator) is classified as double‐circuit, time‐cycled, with an ascending (standing) bellows; it is pneumatically powered and has fluidic circuitry. The pressure of the driving gas should be between 40 and 60 psi. The controls include a power (‘on–off ’) switch, a tidal volume adjustment rod to set the attached plate within the bellows housing to the selected tidal volume (200–1600 mL), a frequency control knob (10–30 breaths/min), and an inspiratory flow knob to control the rate of flow into the bellows housing to deliver the breath. 

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