E-Vent™ plus

The E-Vent Plus does not need any kind of driving gas due to it is electronically driven functionality. This reduces costs and allows a longer operation without a central gas supply. In case of an emergency the ventilation can also be performed with ambient air.

E-Vent™ plus Performance

The electrically driven E-Vent™ plus ventilator delivers highest precision and speed as well as a peak flow of 150 L/min.

- Fastest reaction times needed for assisted spontaneous ventilation modes

- Achieves almost the same performance as an intensive care respirator

Expiratory flow controlled ventilator piston return. The ventilator synchronizes itself with and actively supports expiration, which considerably reduces the expiratory resistance

Quick and easy patient change is supported by bodyweight-related presetting of parameters and alarms

Very rapid dynamic compliance compensation

Unrestricted applications, including especially pediatric ventilation

Fresh-gas decoupling

Ventilator Technology

Electrically powered and controlled piston cylinder unit with 2 rolling seals

Piston pump generates negative pressure between the two membranes (high leak tightness)

Drive takes place through recirculating ball screw of a direct current motor which is fixed to the piston

The vertical movement of the spindle transfers the corresponding volume towards the patient (tidal volume: up to 1400 ml)

The signal of the high resolution incremental encoder determines the position of the piston cylinder unit and allows precise volume dosage in 5ml range

Light barriers to detect the lower stop position of the piston cylinder unit ("zero position") and a fully inserted ventilator drawer

In Standby mode, the piston returns to the lower end position, ready for the first breath

In Volume mode, the piston moves back by the amount of tidal volume to be delivered (VT x 1.4)

In Pressure and Man/Spont. mode, the piston starts at the lower end position to allow application of any size of tidal volume