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GE Product Detail
Model: Aestiva/5
The Aestiva/5 offers exceptional capabilities and flexibility, giving you a cost-effective approach to anesthesia therapy.
The Aestiva/5 with SmartVent offers you selected capabilities of an intensive care ventilator, saving you the cost of bringing a separate ICU ventilator into the OR. Its flexible ergonomic design and intuitive operations enhance SmartVent's capabilities to give you a higher level confidence and control. In addition, the Aestiva/5 provides an optimized system for the practice of low and minimal flow anesthesia, minimizing agent consumption to save on anesthetic agent costs.
The Aestiva/5 open architecture gives you the flexibility to use your current monitors and data management systems, helping you stay within your budget while achieving physical integration in one unit. The Aestiva®/5 also has built-in service diagnostics making service support easy and cost efficient.
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 O2 flow of 50 mL
- Dual air flow tube for low flow
- Two scheduled maintenance checks per year
Specifications
- Dimensions:
- Overall:
- 2 Vaporizers:
- Height: 135.8 cm/53.4 in
- Width: 75 cm/29.5 in
- Depth: 83 cm/32.7 in
- Weight: 136 kg/300 lb
- 3 Vaporizers:
- Height: 135.8 cm/53.4 in
- Width: 93 cm/36.6 in
- Depth: 83 cm/32.7 in
- Weight: 154 kg/340 lb
- Top shelves (optional)
- 2 Vaporizers:
- Weight limit: 46 kg/100 lb
- Width: 47.5, 67.5 or 87.5 cm / 18.7, 26.6 or 34.4 in
- Depth: 41 cm/16.1 in
- 3 Vaporizers:
- Weight limit: 46 kg/100 lb
- Width: 87.5 or 67.5 cm / 34.4 or 26.6 in
- Depth: 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
- Ventilator operating specifications
- Ventilation operating modes
- Volume Control
- Pressure Control
- Synchronized Intermittent Mandatory Ventilation (SIMV)
- Pressure Support (PSVPro) with Apnea Backup ventilation — (optional)
- Ventilator (VT) parameter ranges
- Tidal volume range:
- 20 to 1500 mL (Volume Control and SIMV modes)
- 5 to 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
- 2 to 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)
- 1 to 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)
- 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 volume range: 0 to 99.9 L/min
- Expiratory tidal volume range: 0 to ≥ 1500 mL
- O2%: ≤ 5 to 110%
- Peak pressure: –20 to 120 cm H2O
- Mean pressure: –20 to 120 cm H2O
- Plateau pressure: 0 to 120 cm H2O
- Pressure waveform sweep speed:
- 4 to 25 breaths per minute (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
- Pressure delivery: ±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: < 5 mL breath measured in 30 seconds
- Mechanical ventilation OFF: < 5 mL breath measured in 30 seconds
- Low airway pressure: 4 cm H2O above 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 second
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
- 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
- Auxiliary outlet 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
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
- Pressure and flow characteristics: Varies with source
- O2 controls
- Method: Proportionate decrease of N2O, CO2, O2/He with reduction in O2 pressure
- Supply failure alarm: Range: 193 kPa to 221 kPa/28 psig to 32 psig. Sounds at maximum volume every 10 seconds
- O2 flush: Range: 35 to 50 L/min
Flowmeters
- O2 ranges:
- Two tubes: 0.05 to 0.95 L/min and 1 to 15 L/min
- Minimum O2 flow: 50 mL/min ±25 mL
- N2O ranges: Two tubes: 0 to 0.95 L/min and 1 to 10 L/min
- Air range:
- One tube option: 1 to 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:
- Accuracy(% of flowrate) by percent of full scale flow
- 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
- Hypoxic guard system
- Type: Mechanical Link-25
- Range: Provides a nominal 25% concentration of oxygen in any O2/N2O mixture
- 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
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