GE Aestiva/5 User manual

GE Healthcare
Features
Superior ventilation: 7900 SmartVent™
• Volume Mode, pressure
• Volume Mode, Pressure Control Mode, Pressure Support
(PSVPro®), Synchronized Intermittent Mandatory
Ventilation (SIMV), electronic PEEP
• Tidal volume compensation
• One motion from mechanical to manual mode
• Two key presses to total standby: end case
• Cardiac bypass case mode
Open systems architecture
• Lower overall height
• User configurable drawers/shelving
Innovative patient breathing system
•Eight machine hoses/cables integrated
• “No tools” disassembly of components
• Autoclavable and latex-free
• Responsive location of common gas outlet
Improved low flow/reduced life cycle costs
• Fresh gas flow compensation—automatically
• Smooth, faster acting fresh gas flow control
•Minimum O2flow of 50 mL
•Dual air flow tube for low flow
• Two scheduled maintenance checks per year
Aestiva/5
anesthesia
machine
More than superior ventilation Aestiva®/5
Two vaporizer configuration
Aestiva/5
Three vaporizer configuration

Physical Specifications
Dimensions
2vaporizer 3 vaporizer
configuration configuration
Height: 135.8 cm/53.4 in 135.8 cm/53.4 in
Width: 75 cm/29.5 in 93 cm/36.6 in
Depth: 83 cm/32.7 in 83 cm/32.7 in
Weight: Approximately Approximately
136 kg/300 lb 154 kg/340 lb
Top shelves (optional)
2vaporizer 3 vaporizer
configuration configuration
Weight limit: 46 kg/100 lb 46 kg/100 lb
Width: 47.5, 67.5 or 87.5 cm/ 87.5 or 67.5 cm/
18.7, 26.6 or 34.4 in 34.4 or 26.6 in
Depth: 41 cm/16.1 in 41 cm/16.1 in
Work surface
Height: 87.6 cm/34.5 in
Width: 47 cm/18.5 in
Depth: 31.5 cm/12.4 in
Folding side shelf (optional)
Height: 87.5 cm/34.5 in
Width: 26.5 cm/10.4 in
Depth: 31.5 cm/12.4 in
Weight limit: 11.3 kg/25 lb
DIN rail (optional)
Side of
tabletop: 30 cm/12 in
Side of
machine: 23.5 cm/9.25 in
Top drawer (1 standard)—locking (internal dimensions)
Height: 10.5 cm/4.1 in
Width: 38.5 cm/15.2 in
Depth: 26 cm/10.2 in
Lower drawers (optional)*
Height: 14.5 cm/5.7 in
Width: 38.5 cm/15.2 in
Depth: 26 cm/10.2 in
Lower shelves (optional)*
Heights: 9.2 cm/3.7 in 13.2 cm/5.2 in
20.6 cm/8.2 in 24.6 cm/9.8 in
28.6 cm/11.4 in 36 cm/14.4 in
Width: 42.5 cm/16.75 in 42.5 cm/16.75 in
Depth: 36 cm/14 in 36 cm/14 in
Space for additional
shelves and drawers
*Lower cabinet can be configured with a variety of
shelf and drawer combinations

Absorber arms
Adjustable Non-adjustable
Arm length: 30.5 cm/12 in 25.4 cm/10 in
Bag arm
height: 87 cm/34.3 in 91.5 cm/36 in
104 cm/40.9 in
Absorber
rotation: 85° 85°
Ventilator screen
Height: 7.6 cm/3 in
Width: 15.2 cm/6 in
Casters
Diameter: 12.5 cm/5 in
Brakes: Single foot lever locks and
unlocks two front casters
Ventilator operating specifications
Ventilator (VT)parameter ranges
Tidal volume range: 20 to 1500 mL (Volume
Control and SIMV modes)
5to 1500 mL (Pressure
Control Mode)
Incremental settings: 20 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: 0 to 99.9 L/min
Pressure (PInspired)range: 5 to 60 cm H2O
(increments of 1 cm H2O)
Pressure (Plimit)range: 12 to 100 cm H2O
(increments of 1 cm H2O)
Pressure (Psupport)range: Off, 2 to 40 cm H2O
(increments of 1 cm H2O)
Rate: 4 to 100 breaths per
minute for Volume Control
and Pressure Control;
2to 60 breaths per minute
for SIMV, PSVPro and
SIMV–PC+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 and PSV Pro)
Trigger window: 0 to 80% (increments of 5%)
Flow trigger: 0.2 to 1.0 L/min
(increments of 0.2 L/min)
1to 10 L/min (increments
of 0.5 L/min)
Inspiration termination level: 5 to 75% (increments of 5%)
Backup mode delay: 10 to 30 seconds
(increments of 5 seconds)
Ventilation operating modes
Volume Control
PressureControl
Synchronized Intermittent Mandatory Ventilation (SIMV)
Pressure Support (PSVPro) with Apnea Backup ventilation —
(optional)

Positive End Expiratory Pressure (PEEP)
Type: Integrated, electronically
controlled
Range: OFF, 4 to 30 cm H2O
(increments of 1 cm H2O)
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: 200 mL/min to 15 L/min
Ventilator monitoring
Expiratory minute 0 to 99.9 L/min
volume range:
Expiratory tidal volume 0 to ≥ 1500 mL
range:
O2%: ≤ 5to 110%
Peak pressure: –20 to 120 cm H2O
Mean pressure: –20 to 120 cm H2O
Plateau pressure: 0 to 120 cm H2O
Pressurewaveform 4 to 25 breaths per minute
sweep speed: (0 to 15 seconds)
26 to 75 breaths per minute
(0 to 5 seconds)
75 breaths per minute
(0 to 3 seconds)
Ventilator accuracy
Delivery/monitoring accuracy
Volume delivery: > 210 mL = better than 7%
<210 mL = better than 15 mL
<60 mL = better than 10 mL
Pressuredelivery: ±10% or ±3 cm H2O
PEEP delivery: ±1.5 cm H2O
Volume monitoring: > 210 mL = better than 9%
<210 mL = better than 18 mL
<60 mL = better than 10 mL
Pressure monitoring: ±5% or ±2 cm H2O
Alarm settings
Tidal volume (VTE): Low: OFF, 0 to 1500 mL
High: 20 to 1600 mL, OFF
Minute volume (VE): Low: OFF, 0 to 10 L/min
High: 0 to 30 L/min, OFF
Inspired oxygen (FiO2): Low: 18 to 100%
High: 18 to 100%, OFF
Apnea alarm: Mechanical ventilation ON:
<5mL breath measured in
30 seconds
Mechanical ventilation OFF:
<5mL breath measured in
30 seconds
Low airway pressure: 4 cm H2Oabove PEEP
High pressure: 12 to 100 cm H2O
(increments of 1 cm H2O)
Sustained airway pressure: Mechanical ventilation ON:
Plimit <30 cm H2O,the
sustained limit is 6 cm H2O
Plimit 30 to 60 cm H2O,the
sustained limit is 20% of Plimit
Plimit >60 cm H2O,the
sustained limit is 12 cm H2O
PEEP and mechanical
ventilation ON:
Sustained limit increases by
PEEP minus 2 cm H2O
Mechanical ventilation OFF:
Plimit ≤60 cm H2O,the
sustained limit is 50% of Plimit
Plimit >60 cm H2O, the
sustained limit is 30 cm H2O
Subatmospheric pressure: Paw < -10 cm H2O
Alarm silence
countdown timer: 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
Optional autoclavable sensor available
Oxygen sensor
Type: Galvanic fuel cell
Life cycle: Approximately 18 months
(dependent on usage)
Anesthetic agent delivery
Vaporizers: Tec 4, Tec 5, Tec 6 Plus, Tec 7
Number of positions:2 or 3
Mounting: Tool-free installation Selectatec®
manifold interlocks and isolates
vaporizers
Electrical specifications
Current leakage
120 V: < 300µA
Light package
Task light: 12 V, 3 lamps, type 194, .270A each
Goose neck
(optional): 12 V, type 1815, .200A
Power and battery backup
Power input: 120 Vac, 60 Hz, 10A
Backup power: Demonstrated battery backup time
under typical operating conditions is
45 minutes when fully charged
Battery type: Internal rechargeable sealed
lead acid
Power cord: Length: 5 m/16.4 ft
Rating: 15A @ 120 Vac
Communication port
Serial interface: Isolated RS-232C compatible port
Inlet/outlet modules (120 V)
System circuit
breakers: No outlets 5A w/outlets 10A
Outlets (optional): 4 outlets on back, 3-2A,
1-3A individual breakers
and 1-5A combined outlet
breaker, optional isolation
transformer
Auxiliaryoutlet
box (optional): 5 NEMA outlets on
dovetail-mounted box,
5-2A breakers, isolation
transformer
Tec 6 Plus outlet: 1 IEC 320 located above
vaporizer backbar
Tec 7
Tec 6 Plus

Pneumatic specifications
Internal common gas outlet
Connector: ISO 22 mm OD and 15 mm ID
Auxiliary common gas outlet (optional)
Connector: ISO 22 mm OD and 15 mm ID
Gas supply
Pipeline
input range: 240 kPa to 600 kPa/
35 psig to 88 psig
Pipeline
connections: DISS-male
All fittings available for O2, N2O,
and Air, and contain pipeline filter
and check valve.
Cylinder input: Pin indexed in accordance with
CGA-V-1; contains input filter and
check valve
Note: Maximum 5 cylinders total; one
oxygen required.
Primary regulator
diaphragm minimum
burst pressure: 2758 kPa/400 psig
Primary regulator
nominal output: <338 kPa/49 psig
Pin indexed cylinder connections
Gas power outlet (optional)
Connector: DISS indexed in accordance
with CGA-V-5
Gas: Oxygen
Pressureand flow
characteristics: Varies with source
O2controls
Method: Proportionate decrease of N2O, CO2,
O2/He with reduction in O2pressure
Supply failure
alarm: Range: 193 kPa to 221 kPa/
28 psig to 32 psig
Sounds at maximum
volume every 10 seconds
O2flush: Range: 35 to 50 L/min
Flowmeters
O2ranges: Two tubes: 0.05 to 0.95
L/min and 1 to 15 L/min
Minimum O2flow:
50mL/min ±25 mL
N2Oranges: Two tubes: 0 to 0.95
L/min and 1 to 10 L/min
Air range: One tube option:
1to 15 L/min
Two tube option: 0 to
0.95 and 1 to 15 L/min
(low flow tube optional)
CO2(optional): One tube: 0 to 0.5 L/min
Heliox range
(optional): One tube: 0 to 15 L/min
Calibration: Percent of Accuracy
full scale flow (% of flowrate)
100 ±2.5%
90 ±2.5%
80 ±2.6%
70 ±2.7%
60 ±2.9%
50 ±3.1%
40 ±3.4%
30 ±4.0%
20 ±5.0%
10 ±8.1%
Calibration
conditions:* 20°C/68°F
101.3 kPa/760 mmHg
*Different breathing circuit pressures, barometric
pressures or temperatures change flowtube accuracy.
Hypoxic guard system
Type: Mechanical Link-25™
Range: Provides a nominal 25%
concentration of oxygen in any
O2/N2Omixture
Materials
All materials in contact with patient gas are free of natural
rubber latex.

Environmental specifications
System operation
Temperature: 10° to 40°C/50° to 104°F
Humidity: 15 to 95% relative humidity
(non-condensing)
Altitude: –440 to 3565 m/500 to 800 mmHg
System storage
Temperature: –25° to 65°C/–13° to 149°F
Humidity: 10 to 100% relative humidity
(including condensing)
Altitude: –440 to 5860 m/375 to 800 mmHg
Oxygen cell
storage: –15° to 50°C/5° to 122°F
10 to 95% relative humidity
500 to 800 mmHg
Electromagnetic compatibility
Immunity: Complies with all requirements
of EN 60601-1-2
Emissions: CISPR 11 group 1 class B
Approvals: UL 2601-1,
CSA C22.2 #601.1
IEC 601-1
EN 60601-1

GE Healthcare
P.O.Box 7550
Madison, WI 53707-7550
USA
www.gehealthcare.com
For morethan 100 years, healthcareproviders
worldwide have relied on GE Healthcare for medical
technology, services, and productivity solutions. So
no matter what challenges your healthcare system
faces, you can always count on GE to help you
deliver the highest quality healthcare. For details,
please contact your GE representative today.
©2005 General Electric Company – All rights reserved.
GE and GE Monogram are trademarks of
General Electric Company.
Aestiva, Tec, PSVPro and Mechanical Link-25 are
trademarks of Datex-Ohmeda, Inc.
Datex-Ohmeda, Inc., a General Electric company,
going to market as GE Healthcare.
AN2594-K 7/05