Graph ventilators
Graph ventilators
 
ABOUT US
PRODUCTS
  Graph
  Bebι infant
     
     
CONTACT US
   
   
  TECME S.A.
   
  Cσrdoba:
  Av Fuerza Aerea 4637
  X5011DDF - Cσrdoba
Repϊblica Argentina
   
  Tel.: (54-351) 465 5015/1067
  Fax: (54-351) 465 0208
   
  mail: ventas@neumovent.com.ar
  www.neumovent.com.ar
   
  Buenos Aires:
  Pacheco de Melo 2927 - 6 D
  C1425AUK - Buenos Aires
Repϊblica Argentina
   
  Tel.: (54-531) 4807 5281
  Fax: (54-351) 4807 6345
   
 
 


The NEUMOVENT Graph is a pneumatically powered, microprocessor-controlled ventilator primarily for use in the ICU for neonatal, pediatric, or adult patients. It includes up-to-date modes of ventilatory support plus pressure, volume and flow curves, and pressure-volume or flow-volume loops.
Its operation is based on the action of two, high quality, proportional valves joined to an electronic board with a microcontroller. The monitor is a LCD color screen. It provides, besides waveforms, information about selected and measured parameters. Also it shows trends of relevant data and alarm messages.
During the ventilatory procedure the respiratory mechanics option allows
measurement of dynamic and static compliance and resistance, auto PEEP,
P0.1, and slow vital capacity. The panel design and the direct selection of
the operative mode make this ventilator a comprehensible device easy to
adjust according to the patient’s ventilatory requirements.

  Modes of Operation
 
 Adult and Pediatric
 
 
• Volume-Controlled (VCV), Assist/Control
• Pressure-Controlled (PCV), Assist/Control
• Pressure Support (PSV)
• CPAP + PSV
• SIMV (VCV) + PSV
• SIMV (PCV) + PSV
• Mandatory Minute Ventilation (MMV) + PSV
• PSV + Tidal Volume Assured
 
 
 Neonatal
 
  • Pressure Controlled (PCV), Assist/Control
• Pressure Support (PSV)
• CPAP
• SIMV (PCV) + PSV
• Continuous Flow, Time Cycled, Pressure Limited
 
 Apnea Ventilation (back-up)
 
  VCV or PCV for adult and pediatric patients; PCV for neonates.
 
 Panel Controls and Operating Range
 
 

Tidal Volume: 50 to 2500 mL (Adult and Pediatric Category)
Flow Waveform: In VCV: Square, Decelerating, Sinusoidal, Accelerating.
In PCV and PSV: Decelerating.
Pressure Control (PCV): 1-50 cm
H2O, with rise time.
Pressure Support (PSV): 0-50 cm
H2O, with rise time and exp. sensitivity.
Rise Time: Modify the pressure slope.
Expiratory Sensitivity: 40, 33, 25 (default), 15, 10 and 5% of peak flow.
Respiratory Rate: 1-150 bpm
Sensitivity (PEEP compensated): Trigger pressure: –0.5 to –10 cm
H2O
Trigger flow: 0.5 to 5 L/min
Inspiratory Time: 0.1 - 3 seconds
PEEP/CPAP: 0 to 50 cm
H2O
Sigh (VCV only): Number, Events per hour, Volume, and Max.Pressure.
Insp. Pause (VCV only): 0.25 to 2 seconds with 0.25 s increments.
I:E Ratio: Volume mode: 1:1 – 1:20; Pressure Control: 5:1 – 1:20
FIO
2 : 0.21 – 1.0
O
2 100%: 120 s with 30 s in the middle time for suction.
Stand-by: To stop the ventilator saving selected parameters.

 
 Measured Parameters
 
  • Peak Flow
• Airway Pressure: Peak, Plateau, Mean, Base.
• Expiratory Time.
• Inspiratory Time and I:E Ratio of spontaneous breaths.
• Expired Tidal Volume.
• Expired Minute Volume.
 
 Graphic Display Screen
 
  • Selection of pressure, volume and flow vs. time waveforms, and pressure/volume and flow/volume loops.
• Sweep speed selection of horizontal axis to 3, 6 and 12 seconds. Three scales for change the vertical axis. Timed graphics can be frozen and all the screen printed to a PC file or compatible printer.
• Trends of tidal volume, minute volume, rate, peak and base pressure, peak flow and dynamic compliance of the last 3, 6, 12 and 24 hours.
• Pressure bar graph showing airway pressure with two scales (0-60, 0-120 cm H 2 O).
 
 Alarms
 
  • High and Low Inspiratory Pressure
• High and Low Tidal Volume
• High and Low Minute Volume
• Apnea
• High breathing rate
• Low PEEP
• Low driving gas pressure
• Power loss
• Battery low charge
• Technical
• Alarm Silence: 30–60 s
The alarms are activated according to levels of priorities with audible and visible (light) signals, and simultaneous written messages on the screen. Each event is documented in a list with date and hour.
 
 Respiratory Mechanics
 
  AutoPEEP
Static and Dynamic Compliance
Static and Dynamic Resistance
Slow Vital Capacity
P0.1
 
 Electrical
 
  Voltage range: 100 – 240 ACV (auto-switching)
Frequency: 50-60 Hz; Power: 50 watts
12 V internal rechargeable battery: Operating time: At least 30 minutes.
 
 Pneumatic
 
  Pressurized Oxygen: 2.9 - 6.9 bar (42-100 psi). DISS connector inlet.
Pressurized Air: 2.9 - 6.9 bar (42-100 psi). DISS connector inlet.
 
 Standard Accessories
 
  • Reusable adult breathing circuit ( 22 mm) with water traps, exhalation flow sensor with expiratory valve.
• Flex arm for breathing circuit.
• Air and oxygen high pressure hose with DISS connectors.
• Compressed air water trap.
• Test lung.
• Power cord.
• Pedestal: Four-wheel stand.
• Operating instruction manual
 
 Optional Accessories
 
  • Heated humidifier.
• Pediatric circuit ( 15 mm). Neonate circuit ( 12 mm).
 
 Warranty
 
  One year warranty on material and workmanship.
 
top