AbbVie VYAFUSER - Page 59

59Technical Specications
Technical Features
Delivery Accuracy • Valid for environmental operating conditions specied
above
• Valid for infusion sets listed at devices.abbvie.com
Continuous Doses:
• ±10% for continuous dose ow rates*
Loading Doses:
• ± 25 % for delivery volumes up to but not including
1.4 mL
• ± 10 % for delivery volumes equal to or greater than
1.4 mL
Extra Doses:
• ± 25 %
Maximum Pumping Rate
During Priming
The maximum ow rate for the rst priming step is
90 mL/hr. The priming volume is limited to 0.6 mL per
priming cycle.
Typical Pump Operating
Time with a New Fully-
Charged Battery
A new, fully-charged battery will power the pump, even at
the highest basal delivery rate, for at least 84 hours.
* For delivery periods of 6 hours or more, the average ow rate will be
within ±10% of the programmed rate across the entire programmable
range. For delivery periods of 1 hour, the average ow rate may differ
from the programmed rate by up to ±0.1 mL/hr for ow rates from
0.15 mL/hr to 0.70 mL/hr. This is because VYAFUSER is a pulsatile
pump, and each pulse-shot delivers a small, discrete volume of drug
product at regular time intervals. The frequency of these pulse-shots is
determined by the programmed ow rate. Thus, at low to intermediate
ow rates (0.70 mL/ hr and under), ow rate sample periods of 1 hour will
not necessarily contain the same number of pulse-shots.