Section 1 • Introduction
15
Figure 1-7
Dose and bolus (P+P mode) infusion pattern of multiple boluses
(Figure 1-7 only applies to the PIB-IL
v1.5
pump)
As shown in Figure 1-7, the total volume infused during the interval is reset to zero at the
beginning of each interval. As each bolus and dose is delivered, the total volume infused during
the interval is increased (see bold line). If the volume infused during the interval reaches the
interval limit (See Figure 1-8) or bolus delivery would overlap the end of a dose interval (See
Figure 1-7), then the bolus is stopped immediately.
NOTE:
The undelivered portion of the bolus will not be delivered later.
Time
Time
Vo
lu
me
p
er i
nt
erv
al
(ml
)
Fl
ow
rat
e (
ml
/h
r)
Dose interval
Dose interval
Bo
lu
s
Do
se
Par
tial
b
ol
us
Bo
lu
s
Do
se
Lockout Time
Lockout Time
Lockout Time
Interval Limit
Bolus delivery is stopped
and Dose delivery is started
because a new interval is
started. Undelivered bolus
volume is not made up.
Total Volume
Infused during
Dose Interval is
reset to zero at
the beginning of
the dose interval.
Total Volume
Infused during
Dose Interval
increases as bolus
or dose is
delivered.
Total Volume
Infused during
Dose Interval is
reset to zero at
the beginning of
the dose interval.
Total Volume
Infused During the
Dose Interval.
