Fresh gas flow rate Flashcards
What is Tidal volume?
the air breathed in or out in one normal breath
What is minute volume?
The volume of air inspired or expired during normal respiration over 1 minute
What is the calculation for Tidal Volume (TV) for an animal weighing less than 10kg (<10kg) ?
15ml/kg/min
What is the calculation for Tidal Volume (TV) for an animal weighing more than 10kg (>10kg) ?
10ml/kg/min
what is the calculation for minute volume?
TV x RR
What is the calculation for fresh gas flow rate?
MV x CF
What is the circuit factor for Ayres t-piece?
2.5 - 3
What is the circuit factor for a bain?
2.5 - 3
What is the circuit factor for a Magill?
1 - 1.5
What is the circuit factor for the lack?
1 - 1.5
What is the fresh gas flow rate calculation for the Mini Lack?
200ml/kg/min - but not less than 1L/min
What is the fresh gas flow rate calculation for the circle?
10ml/kg/min - but not less than 1L/min
What is the fresh gas flow rate calculation for the To & Fro?
10ml/kg/min
What is the fresh gas flow rate for a Humphrey ADE?
<10k = 600ml/min >10kg = 1L/min
What weight rage can the Ayres t-piece be used for?
<10kg
What weight range can the Bain be used for?
10-20kg
What weight range can the Magill be used for?
10-35kg
What weight range can the Lack be used for?
10-45kg
What weight range can the Mini Lack be used for?
2-10kg
What weight range can the Circle be used for?
> 10/15kg (depending on manufacturer)
What weight range can the To & Fro be used for?
> 10/15kg (depending on manufacturer)
What weight range can the Humphrey ADE be used for?
> 1kg
