department of mechanical engineering · 2020. 8. 5. · shahbaz pasha mohammed yousuf khan mohammed...

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Department of Mechanical Engineering

Presentation on

“IoT Based Low Cost Smart Ambu-Bag Compressing Machine for Low Cost Ventilators”

By

Mohammed Shuaib Khan

Shahbaz Pasha

Mohammed Yousuf Khan

Mohammed Faraaz ur Rahman

Mentor:

Mr. KARTHIK KUMAR M

Assistant Professor

ATME College of Engineering,

Mysuru

WELCOMEFREE POWERPOINT TEMPLATE

DESIGNED BY POWERPOINT SCHOOL

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Introduction

Ventilators are one of the most important devices to keep COVID-19 patients in the most critical condition alive. As the global demand for ventilators is increasing and there is

shortage of ventilators in our country as well, also managing patients during this time is a big task, so we have designed portable rechargeable battery operated Ambu bag

compressing machine, which sends real time cloud messages to the doctors and other medical authorities about the patient. We have made the prototype and we are improving

it's performance by adding extra new features. It can be used for emergency purposes, in hospitals, Corona virus quarantine coaches, isolation wards and rural areas as well. The

shortage of ventilators can be met effectively by developing this project. This project is a low cost yet effective ventilating system for the people affected with COVID-19.



Introduction

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Bag Valve Mask (BVM)

is a low cost alternative

to ventilator



Introduction

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Ob

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Abdul Mohsen Al Husseini et

al., [1] Designed and made a

prototype of low cost portable

mechanical ventilator for use

in mass casually cases and

resource poor environments.

The ventilator compresses

Bag Valve Mask (BVM) with

cam arm to deliver breaths,

this system eliminates human

operator for compressing

BVM. They developed

working prototype with assist

control and over pressure

alarm, they system needs low

power requirements and runs

for 3.5 hours on single battery

charge.



Introduction

Ob

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Objectives

1. To meet the increasing

demand of mechanical

ventilators due to COVID-19.

2. To provide low cost alternative

to ventilators.

Problem Definition

Based on survey it is found that there is a

need of affordable Low cost ventilators in

India to fight against COVID-19, also

managing patients during this time

challenging task and it is intended to

develop a low cost Smart Ambu-Bag

Compressing Machine for Low Cost

Ventilators

Objectives

3. To develop a very easy to

operate system so that any less

experienced person must be able

to operate it with ease.

4. To develop a cloud based

patient management system to

handle patients of COVID-19.



Introduction

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Introduction

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The Ambu-Bag compressing mechanism is operated with a stepper motor which is connected to MSP430 microcontroller which acts as brain of the

system. 15Watt solar panel is used to charge the battery which is beneficial at rural places, army and trucking camps. The microcontroller is in

serial communication with the Wi-Fi module to connect with the internet and access real-time patient requests from the cloud. We have developed

user friendly android application with which the doctors and other authorities can easily monitor the patient requests. The degree of compression

and the output air pressure can be controlled by adjusting potentiometer knob provided on the machine. Button with extendable wire is provided for

the patients if the patient wants to call the doctor he can use this button, on press of a button the buzzer will create sound so that if the doctor is

nearby he can respond the patient request also the system will send automatic cloud messages if the doctor was unable to hear the sound for some

reason, if there is any technical problem in the system the buzzer will create a sound of different frequency.



Introduction

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Battery Operated Programmable Ambu-Bag

Compressing Machine for CPR

Features:

• Low cost

• Portable and battery operated.

• Can be powered with solar panels or mains.

• IoT based real-time cloud messaging.

• Easy to operate.



Introduction

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RGB LED

Emergency Stop button

Knob to adjust air pressure

12V Battery

Lead Screw

LED Changes

color for

notifications



Introduction

Top

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Compressing Jaw

Power jack for charging

No

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&

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Introduction

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Top View

RGB

LED

Emergency

Stop

Button

KnobPower Jack

Lead Screw



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Introduction

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AP

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Patient 1

Patient 2

Patient 3

Patient 4

IoT based realtime patient monitoring through app



Introduction

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1. This system is useful while shifting patients from ICU or home to ambulance or if needed at any

accident site.

2. It helps persons who perform first aid by systematic easy approach, even less experienced persons

can easily operate it.

3. Battery can be charged by solar or mains “solar power for remote locations like army or trucking

camps”.

4. Easy to reprogram if any changes are required in the system.



Introduction

Ref

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[1] Abdul Mohsen Al Husseini, Hoen Ju Lee, Justin Negrete, Stephen Powelson, Amelia Servi, Alexander

Slocum, Jussi Saukkonen, "Design and Prototyping of a Low cost Portable Mechanical Ventilator",

Proceeding of the 2010 Design of Medical Devices Conference, April 13-15, 2010.

[2] Narayan R, Venkateswarlu M, Jagadish M, "Studies on Portable Power Banks for Recharging Electronic

Gadgets", International Research Journal of Engineering and Technology (IRJET), Volume 5, Issue 3, March

2018.

[3] Subha Hency Jose P, P.Rajalakshmy, P.Manimegalai, K.Rajasekaran, "A Noval Methadology for the

Design of a Portable Ventilator ", International Journal of Innovative Technology and Engineering(IJITEE),

ISSN:2278-3075, Volume-9 Issue-1, November 2019.

THANK YOU …

department of mechanical engineering · 2020. 8. 5. · shahbaz pasha mohammed yousuf khan mohammed...

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