General Electric Advance CS2

Ventilator Operating Specifications
Ventilator parameter ranges
Tidal volume range: 5 to 1500ml
( Volume Control, PCV-VG and SIMV volume 20 to 1500ml)
(PCV modes 5 to 1500ml)
Incremental settings: 20 to 50 mL (increments of 1 mL)
50 to 100 mL
(increments of 5 mL)
100 to 300 mL
(increments of 10 mL)
300 to 1000 mL
(increments of 25 mL)
1000 to 1500 mL
(increments of 50 mL)
Minute volume range: Less than 0.1 to 99.9 L/min
Pressure (Pinspired) range: 5 to 60 cmH2O
(increments of 1 cmH2O)
5 to 1500 mL volume delivery
Pressure (Pmax) range: 12 to 100 cmH2O
(increments of 1 cmH2O)
Pressure (Psupport) range: Off, 2 to 40 cmH2O
(increments of 1 cmH2O)
Rate: 4 to 100 breaths per minute for
Volume Control and Pressure
Control; 2 to 60 breaths per minute for SIMV, PSVPro and
SIMV PCV-VG;
4 to 60 bpm for CPAP+PSV (increments of 1 breath per minute)
Inspiratory/ expiratory ratio: 2:1 to 1:8 (increments of 0.5)
Inspiratory time: 0.2 to 5.0 seconds
(increments of 0.1 seconds) (SIMV, PSVPro and CPAP PSV)
Trigger window: 0 to 80% (increments of 5% )
Flow trigger: 1 to 10 L/min
(increments of 0.5 L/min)
0.2 to 1 L/min
(increments of 0.2 L/min)
Inspiration
termination level: 5 to 75% (increments of 5% )
Inspiratory Pause range: 0-60%
Positive End Expiratory Pressure (PEEP)
Type: Integrated, electronically controlled
Range: OFF, 4 to 30 cmH2O
(increments of 1 cmH2O)
Ventilator performance
Pressure range at inlet: 240 kPa to 700 kPa
(35 psig to 100 psig)
Peak gas flow: 120 L/min + fresh gas flow
Flow valve range: 1 to 120 L/min
Flow compensation range: 150 mL/min to 15 L/min
Ventilator Accuracy
Delivery/monitoring accuracy
Volume delivery: > 210 mL = better than 7% à 7
≤ 210 mL = better than 15 mL
< 60 mL = better than 10 mL
Pressure delivery: ±10% or ±3 cmH2O
PEEP delivery: ±1.5 cmH2O
Volume monitoring: > 210 mL = better than 9% ?
≤ 210 mL = better than 18 mL
< 60 mL = better than 10 mL
Pressure monitoring: ±5% or ±2 cmH2O
Alarm settings
Tidal volume (VTE): Low: OFF, 1 to 1500 mL
High: 20 to 1600 mL, OFF
Minute volume (VE): Low: OFF, 0.1 to 10 L/min
High: 0.5 to 30 L/min, OFF
Inspired oxygen (FiO2): Low: 18 to 99% ?
High: 19 to 100% , OFF
Apnea alarm: Mechanical ventilation ON:
< 5 mL breath measured in 30 seconds
Mechanical ventilation OFF:
< 5 mL breath measured in 30 seconds
Low airway pressure: 4 cmH2O above PEEP
High pressure: 12 to 100 cmH2O
(increments of 1 cmH2O)
Sustained airway pressure:
Mechanical ventilation ON:
Pmax < 30 cmH2O, the sustained limit is 6 cmH2O
Pmax 30 to 60 cmH2O, the sustained limit is 20% of Pmax
Pmax > 60 cmH2O, the sustained limit is 12 cmH2O
PEEP and mechanical ventilation ON
Sustained limit increases by PEEP minus 2 cmH2O

Mechanical ventilation OFF:
Pmax ≤ 60 cmH2O, the sustained limit is 50% of Pmax
Pmax > 60 cmH2O, the sustained limit is 30 cmH2O
Subatmospheric pressure: Paw < -10 cmH2O
Audio pause countdown clock: 120 to 0 seconds
Ventilator Components
Flow transducer
Type: Variable orifice flow sensor
Dimensions: 22 mm OD and 15 mm ID
Location: Inspiratory outlet and expiratory inlet
Ventilator screen
Display size: 15 inch
Pixel format: 1024 x 768
Battery backup
Backup power: Demonstrated battery time is up to
90 minutes when fully charged.
Battery time under extreme conditions is 30 minutes.
Battery type: Internal rechargeable sealed lead acid
Communication ports
RS-232C compatible serial interface
Ethernet
Datex-Ohmeda device interface solutions port
USB port
VGA Output
Anesthetic Agent Delivery
Delivery
Vaporizers: Tec* 6 Plus, Tec 7
Number of positions: 2 (3 as an option)
Mounting: Tool-free installation Selectatec*
manifold interlocks and isolates vaporizers
Airway Modules
General
M-CAiO, M-CAiOV, M-CAiOVX module software version 3.2 or
higher; E-CAiO, ECAiOV, E-CAiOVX
Size (WxDxH): 75 x 228 x 112 mm/ 3.0 x 9.0 x 4.4 in
Weight: 1.6 kg/3.5 lb
Sampling rate: 200 mL/min ±20 mL
E-sCAiO, E-sCAiOV
Size (WxDxH): 38 x 205 x 113 mm/ 1.5 x 8.1 x 4.4 in
Weight: 0.7 kg/1.5 lb
Sampling rate: 120 mL/min ±20 mL
Automatic compensation for atmospheric pressure variation
(500 to 800 mmHg for E-, M-series modules;
495 to 795 mmHg for CARESCAPE modules)
temperature and CO2/N2O and
CO2/O2 collision broadening effect.
Parameter display update interval typically breath-by-breath.
Functional alarms for blocked sample line,
D-fend check and D-fend replacement.
Non-disturbing gases:
Ethanol, acetone, methane, nitrogen, nitric oxide,
carbon monoxide, water vapor:
Maximum effect
on readings: CO2 < 0.2 vol % ; O2, N2O < 2 vol %
Carbon dioxide (CO2)
EtCO2: End-tidal CO2 concentration
FiCO2: Inspired CO2 concentration
CO2 waveform
Measurement range: 0 to 15%
(0 to 15 kPa, 0 to 113 mmHg)
Accuracy: ±0.2 vol % + 2 % of reading
Datex-Ohmeda infrared sensor
Adjustable low and high alarm limits for EtCO2 and FiCO2
Respiration rate (RR)
Measurement range: 4 to 60 breaths/min for E-,
M-series modules
4 to 100 breaths/min for
CARESCAPE modules
Detection criteria: 1% variation in CO2
Adjustable low and high alarm limits for respiration rate;
alarm for apnea
Patient Oxygen (O2)
FiO2: Inspired O2 concentration
EtO2: End-tidal O2 concentration
FiO2-EtO2: Inspired-expired difference
O2 Measurement
Measurement range: 0 to 100%
Accuracy: ±1 vol % +2 % of reading
Datex-Ohmeda differential paramagnetic sensor
Adjustable low and high alarm limits for FiO2 and EtO2;
alarm for FiO2 < 18%
Nitrous Oxide (N2O)
Measurement range: 0 to 100%
Accuracy: ±2 vol % +2 % of reading
Anesthetic Agent (AA)
Halothane, Isoflurane, Enflurane
Measurement range: 0 to 6%
Accuracy: ±(0.15 vol% +5% of reading)
Sevoflurane
Measurement range: 0 to 8%
Accuracy: ±(0.15 vol% +5% of reading)
Desflurane
Measurement range: 0 to 20%
Accuracy: ±(0.15 vol% +5% of reading)
Waveform displayed
MAC value displayed
Identification threshold: 0.15 vol % 1
Agent mixture detection
Adjustable high and low alarm limits for EtAA, FiAA
Patient Spirometry*
Pressure-volume loop
Pressure-flow loop
Flow-volume loop
Airway pressure and flow waveforms
Adjustable low and high alarm limits for Ppeak,
PEEPtot and MVexp
Alarms for MVexp