Philips V200 manual 13-64, Ttot

Chapter 13

Options and Accessories

Parameter	Description
Static compliance	Procedure: Patient participation is not required, and patient interference
and resistance	can affect the accuracy of the maneuver. If the patient initiates a breath
(static C and R)	when a maneuver breath is scheduled, the ventilator does not perform the
maneuver	maneuver. Available in VCV only. Not available in PCV and NPPV.
	During the maneuver: The ventilator delivers a square waveform, regardless
	of the current setting. No other settings change during the static C and R
	maneuver. The maneuver is not performed unless a machine or operator
	triggered breath is delivered within 20 seconds. The inspiration time must
	be between 200 ms and 5 seconds for the maneuver to occur, and the
	maximum plateau duration is 2.5 seconds.
	Results display: Static compliance is displayed in mL/cmH2O. Static
	resistance is displayed in cmH2O/L/s. All compliance and resistance values
	are measured on time or operator triggered mandatory breaths only. During
	the last saved Static C and R maneuver, Plateau Pressure (Pplat) is
	measured and displayed as a static value. Static C and R are time-stamped
	based on ventilator time and date. Static compliance values from 0 to 350
	mL/cmH2O and static resistance values from 0 to 400 cmH2O/L/s are
	displayed: If either value exceeds its limits or a stable plateau pressure
	cannot be achieved, only a message (no data) is displayed.
	Range:
	Static compliance: 0 to 350 mL/cmH2O
	Static resistance: 0 to 400 cmH2O/L/s
	Plateau Pressure: -20 to 130 cmH2O
	Resolution:
	Static compliance: 1 mL/cmH2O
	Static resistance: 1 cmH2O/L/s
	Plateau Pressure: 1 cmH2O
	Accuracy:
	Static compliance: ± 1 mL/cmH2O ± 20% of true value
	Static resistance: ± 3 cmH2O/L/s ± 20% of true value
	Plateau Pressure: ± (0.5 cmH2O) ± (10%) of true value
Inspiratory time	Calculated inspiratory time divided by total breath time, or percent
divided by total	inspiratory time. An eight-breath running average. Available in VCV, PCV,
breath time (TI/	and NPPV.
TTOT).
	Applicable to spontaneous and pressure-supported breaths only. If there
	were no spontaneous or pressure-supported breaths within the last one
	minute, - - - - is displayed.

Table 13-9: Respiratory Mechanics Maneuver Summary and Data Specifications

13-64 Respironics V200 Ventilator Operator’s Manual REF 1057983 A