Description

Stability

Based on the latest anesthesia architecture from our high-end anesthesia machine, WATO EX-20 presents the valuable stability features. High quality components and state-of-the-art technology improves the machine’s performance. With dynamic gas compensation the machine can deliver precise tidal volumes and the patented three flow sensor design provides more accurate monitoring and increases the flow sensor‘s life span

Completeness

Mindray always focus on high quality and reliable products for clinical use, WATO EX-20 is equipped with complete configurations including O2 \N2O\Air supply, two vaporizer positions, ACGO (Auxiliary Common Gas Outlet) and oxygen sensor. In addition other choices of accessories and functions provide maximum flexibility to different customers.

Simplicity

The main principle of WATO EX-20 is to simplify the training and operating process. With 7.4” color TFT screen, compact design breathing circuit , WATO EX-20 provides a concise working circumstance to support clinicians.

WATO EX-20’s ventilation mode from volume mode to pressure mode suits for various patients ranging
from pediatric to adult. Besides the stable performance ventilator, the tri-flow sensor design significantly
improves the accuracy of tidal volume measurement. The full configuration features includes:

Automatically fresh gas compensation
Electronic PEEP adjustment
Patient type with recommended setting
ACGO outlet for non-rebreathing circuit
Auxiliary O2 outlet for local and regional anesthesia
Oxygen sensor
Integrated heating system
Maximum 4 yokes for back-up cylinder
Suction unit
C3 Air compressor

The compact breathing circuit is suitable for low flow anesthesia. Low circuit volume improves the
gas exchange efficiency and is also suitable for pediatric ventilation. The stand-alone breathing
circuit can be disassembled and assembled by one key only, which cuts the maintenance time and
reduces the workload. WATO EX-20 even provides other features:

Lower ventilation resistance
Total autocalvable Breathing circuit (134 ℃)
Integrated heating system
Auxillary power outlet
Up to 240mins back-up battery
Passive / Active AGSS
O2
/Air driven

Technical specification

Weight(without vaporizer and cylinder)        120kg

Dimensions                1375mm(H) X 880mm(W) X 620mm(D)

Power supply            100 ~ 240 V

Back-up battery        Up to 240 min

Ventilator    Pneumatic driven and electronic control

Ventilation mode    Spontaneous/Manual/VCV/PCV(optional)

Tidal volume      40 ~1500 mL (VCV)
5 ~1500 mL (PCV)

Inspiratory flow range      1~100 L/min

Oxygen flush      25~75 L/min

ACGO        standard

Oxygen sensor    Standard

CO canister        1.5L

Gas supply      O2 , O2 +N2 O, O2+N2 O +Air

Back-up cylinder yokes       2 or 4 yokes

Position for vaporizer      1 or 2

Vaporizer mounting system    Selectatec, interlock

Monitor parameters      Tidal volume, O2concentration, airway pressure, breathing frequency, minute volume, PEEP

Alarm     Low airway pressure, High airway pressure, Oxygen failure alarm, Apnea alarm,
Breathing rate alarm, O concentration

AGSS     Passive is standard, Active is optional

Drawer  2