ERVA 2 Medical Ventilator For Adult & Pediatric

ERVA is an Emergency Respiratory Ventilation Apparatus based on the automated BVM ventilation and available with three modes of ventilation PSV, assist control, Volume control mode & can be used on both Paediatric and Adult patient with respiratory distress.

The device focuses to achieve the goals of mechanical ventilation with max patient safety. In the hour of emergency it can prove to be a vital support to patient.

ERVA 2 Portable Medical Ventilator can be set up easily With Tidal Volume, Inspiration to Expiration Ratio, Respiratory Rate, and PEEP, the ERVA 2 Portable Medical Ventilator is simple to set up. For patient safety, there are audio-visual alarms and an emergency stop button. It is small, has an easy-to-use UI, and has an 8-hour battery life. Erva can be utilized to save lives in emergency situations when manual ambu bags and ICU ventilators are not readily available.

The Covid-19 or other respiratory disorders can be treated continuously for adult and pediatric patients thanks to its durable design. Depending on the patient’s needs, it can be used either with or without oxygen.

ERVA 2 Medical Ventilator Key Features

Plug & Play Device

Auto Calibration

Emergency Stop


Upto 8 Hrs Power Backup

24*7 Operation




ERVA2 Portable Medical Ventilator Applications


Can be a Covid -19 Emergency Device for Adult & Pediatric

Can also be used at bus stands, railway stations, airports, etc.

Can be used at home for respiratory illness Care.


Can also be used at Villages, Remote places

It can be easily placed at institutions, factories, societies.

High portability makes it suited
for Ambulance transfers.


Technical Specifications of ERVA 2 Ventilator

Operating Specification
Alarms & Safety


Tidal Volume

Pediatric – 50-500 ml

Adult – 200-600 ml

Ventilation Alarms 
Triggers Conditions 


Respiratory Rate

Pediatric -8-80 bpm

Adult – 8-40 bpm

High Pressure
Pressure>=35 cmH2O


I/E Ratio

Pediatric -1:1-1:4

Adult – 1:1-1:4

Low pressure
Pplateau < Pplat_min = 5cmH20



Pediatric – 0-20 cmH2O

Adult – 0- 20 cmH2O

High Resist Pressure
Mismatch Compressions of arms


Max Pressure

Pediatric – 50 cmH2O

Adult – 50 cmH2O

Tidal pressure not detected
Ppeak – Ppeep < Ptidal-min = 1cmH20 (2 cycles)


Power Source
230 V


Ventilation Modes
Assist Control,
Volume Control,
Assist Mode
Motor error
If the motor is not functioning properly


Internal Battery
24V DC, up to 8 Hr Backup
Physical Specifications


Main Controller
Atmel AVR 8-bit controller
Display Dimension
Interface Module: 20*4 LCD


Pressure Sensor
LED Indicators
Ventilation in Process, Alarm trigger, Power, Battery level, Ventilation mode


Tube Connector Dimension

Inhalation tube connector: 22mm OD

Exhalation tube connector: 22mm OD


ERVA 2 Introduction


ERVA 2 Device Overview

ERVA 2 Set Up