WOWO 200 Anesthesia Ventilator

Key Features:

• Display: Equipped with a high-resolution 5.5-inch TFT LCD screen for clear visualization of settings and monitoring parameters.​

• Control Mechanism: Operates using a pneumatic-driven, electric control system, ensuring precise and reliable performance.​

• Operating Modes: Offers both manual and automatic modes, including Demo, IPPV (Intermittent Positive Pressure Ventilation), SIGH, SIMV (Synchronized Intermittent Mandatory Ventilation), and SIPPV (Synchronized Intermittent Positive Pressure Ventilation).​

• Tidal Volume Range: Adjustable from 0 to 1,500 mL, accommodating a wide range of patient requirements.​

• Respiratory Rate: Configurable between 4 to 99 breaths per minute (bpm), allowing customization based on clinical needs.​

• I:E Ratio: The inspiratory to expiratory ratio is adjustable from 1:0.5 to 1:8, providing flexibility in ventilation settings.​

• Synchronizer Trigger Pressure: Settable between -30 to 0 cmH₂O, facilitating synchronization with the patient's spontaneous breathing efforts.​

• Pressure Settings:

  • High Pressure Limit: Adjustable from 20 to 60 cmH₂O to prevent barotrauma.​

  • Low Pressure Limit: Adjustable from 0 to 20 cmH₂O to ensure adequate ventilation.​

• Monitoring Parameters: Provides real-time data on P-T (Pressure-Time) waveform, tidal volume, respiratory rate, I:E ratio, peak airway pressure, and minute volume, aiding in comprehensive patient monitoring.

Specifications

• Weight - 105 kg
• Dimensions - 92 cm Wide x 68 cm Deep x 139 cm High (93 cm to the table surface)
• Packaging Dimensions - 105 cm Wide x 75 cm Deep x 160 cm High
• Operating voltage supply - 110 to 240 V~, 47 to 63 Hz (12 to 6 A)
• Power input - 120 W typically (max. 1.2 kW with auxiliary outlets used)
• Battery autonomy - 90 min typically
• Auxiliary power outlets - 4, with automatic protection
• O₂, N₂O and Air supply - 2.7 to 6.9 bar (39.1 to 100 psi)
• Screen - TFT 18.5" (47 cm) projected capacitive touchscreen
• Protection class - Class I, gas analyser type BF defibrillation proof
• Classification - Class II b
• Storage - One front drawer with self-brake system and two back cabinets with door
• Lighting - LED bar below the screen controlled from the touchscreen
• Auxiliary integrated systems - Auxiliary 02 flow meter (0-15 L/min), Auxiliary 02 suppy valve (NF standard) and Suction device
• Communication ports - 1 x RS-232, 2 x USB, 1 x LAN Ethernet

• Fresh gas flow - 0 and 0.1 to 18 L/min 02/N20/Air
• Accuracy - 0.1 to 0.5 L/min = ±0.05 L/min; 0.5 to 18 L/min = ±10 %
• 02 concentration - 21 to 100% vol. with Air, 25 to 100% with N20 (minimum 200 ml/min 02)
• 02 Safety fresh gas (backup) - 0-0.2-0.4-0.7-1-1.5- 2- 3- 4- 6- 8-10-12-15 L/min 02
• 02 flush (+02) - 40 L/min standard (adjustable 25 - 75 L/min upon requirement)

• Autoclavable - 134 °C
• Weight of breathing system - 9.8 kg
• C02 absorber volume - 1.5 L
• Leakage - < 150 mL/min (at 30 hPa)
• Pressure limiting valve APL - 0 to 70 hPa
• Pressure relief valve - 125 hPa
• Vacuum safety valve - 0.3 hPa
• resistance at 60L/min - 5.80 hPa
• resistance at 60L/min - 2.90 hPa
• resistance at 30L/min - 3.55 hPa
• resistance at 30L/min - 0.89 hPa
• Internal Compliance at 30 hPa - 15 mL

• Volume Controlled Ventilation (VCV)
• VC Synchronized Intermittent Mandatory Ventilation (VC-SIMV)
• VC-SIMV with Pressure Support (VC-SIMV-PS) *

• Pressure Controlled Ventilation (PCV)
• PC Synchronized Intermittent Mandatory (PC-SIMV)
• PC-SIMV with Pressure Support (PC-SIMV-PS) *

• Adaptive Pressure with Volume Guaranteed (APVG) *
• APVG Synchronized Intermittent Mandatory (APVG-SIMV) *
• APVG -SIMV with Pressure Support (APVG-SIMV-PS) *

• (other trade names: PS, ASB, SPS, IPS)

• Manual ventilation through the CABS system (Auto/Manual software controlled)
• Spontaneous ventilation either through the bellows (auto mode) or through the bag
• (manual mode) Manual ventilation through the external fresh gas outlet for non-rebreathing systems (Bain, Mapleson, ...)

• Tidal volume - 5 to 1500 mL
• Inspiratory pressure - 0 to 68 hPa
• Ventilation frequency ­- 3 to 120/min
• Inspiratory time - 0.05 to 16.6s
• l:E ratio - 5:1 to 1:8
• Inspiratory pause - 0 to 60%
• Inspiratory flow - max. 150 L/min
• PEEP - 0 to 30 hPa
• Flow trigger - 0.2 to 15 L/min
• Pressure support - 5 to 50 hPa
• Ramp time - 0.1 to 2 s
• Maximum pressure - 0 to 68 hPa

• 5" (47 cm) projected capacitive touchscreen, supported on a 360° rotating and 2 axis tilting arm.
• Measurements displayed: Peak pressure; Plateau pressure; Mean pressure; Expiratory minute ventilation; Expiratory tidal volume; Inspiratory tidal volume; Expiratory volumeter; Breathing rate; Compliance and Resistance (in VC modes); Patient info (age, weight, MAC, Class ASA); Connected sensors; Battery status; Power supply status; Gases supply pressures for 02, N20 and Air; Inspiratory and expiratory concentration of 02, N20, C02 and Anaesthetic gas*
• Parametres charted as curves (up to 3 simultaneously): Airway pressure; Expiratory flow; Inspiratory flow; Volume; Fresh gases (Rotstyle); Concentration of 02, N20, C02 and Anaesthetic gas*; Trends: Minute volume, MAC and gases (02, N20, C02 and Anaesthetic gas).
• Display for the performance of the hospital Anaesthetic Gas Scavenging System (AGSS).
• Configurable interface: bright/dark, multi-language.
• Loops (up to 2 simultaneously): Volume-Pressure, Flow-Volume, Pressure-Flow, C02-Volume.
• Fresh gas virtual rotameters for 02, N20, Air. * C02, N20 and Anaesthetic gas monitoring with the accessory multigas analyzer main-stream or side-stream; 02 real-time monitoring via paramagnetic

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