Wednesday 17 February 2021

ERVA — Emergency Respiratory Ventilation Apparatus

 Vexma Technologies Pvt Ltd, India is 3d printing, Research & Development Startup. The ongoing tough times have taught us how we can stand together as a community and help each other come out stronger and better. We feel that having the leverage of 3d printing and supply resources we can fulfill the rise in demand of personal protective equipment (PPE) which are essential for the people who are risking their lives daily to fight the COVID-19 Pandemic.

Let’s give you all a brief introduction to ERVA. To support every precious breathe across the world, we introduce you this ventilation device to provide breathing assistance in emergency situations. Many advantages packed in one device such as: 8 hrs battery backup, works well for both NIV & IV ventilation, affordable, safe, simple & easy to use functionality and a lot more. Visit our website for more details.


Our Product : The design consists of geared grippers which are driven by a pinion attached to the motor. It is controlled precisely with help of a micro controller and sensors. The gripper squeezes the bag in a similar manner to manually squeezed by fingers. This design helps us to obtain high control over the device.

ERVA — Emergency Respiratory Ventilation Apparatus

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ERVA — Emergency Respiratory Ventilation Apparatus

Our Goal : To safely ventilate a COVID-19 patient by automatically actuating a manual resuscitator. Our approach is to design a low cost ventilator with off the shelf parts which can be sourced locally. It must have the ability to closely control and monitor tidal volume, BPM, I/E ratio, inspiratory pressure.

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Our Solution: Our ingenious Mechanical Ventilator allows the user to efficiently ventilate where there is lack of equipment and can act as a life saver. An ingenious & affordable Mechanical Ventilator developed by our in-house Research & Development team.

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