Pulse Oximeter

Innovation Type:

Product

Technologies Involved:

Robotics and Automation

Stage of Innovation:

Prototype / Proof of Concept

Market Segment:

B2B, B2C, B2G

Impact:

Economic

Team:

1) Vishan Amarnath

Project Start Year:

2020

Project Stage:

Hobby Project

Competition / Event Name:

Not Applicable

About

Vishan Amarnath developed a low-cost pulse oximeter to monitor oxygen levels during India’s COVID-19 surge, providing essential health support at an affordable price of ₹700 (approximately $10). Unlike typical oximeters that rely on batteries, Vishan’s device is designed to work with power banks, mobile phones, computers, and wall adapters, offering versatility and accessibility for users. This innovative device maintains high accuracy, making it a valuable tool for patients and caregivers needing reliable oxygen monitoring during the pandemic.

How it works

Vishan Amarnath’s pulse oximeter measures oxygen levels through sensors that detect light absorption in the blood, determining oxygen saturation and pulse rate. Unlike traditional battery-powered models, this device can connect to alternative power sources, including power banks, mobile phones, computers, and wall adapters, ensuring continuous operation. This flexibility makes it especially accessible, allowing users to monitor their oxygen levels reliably without worrying about battery life.

Applications

• Home Health Monitoring: Provides an affordable, accessible way for individuals and families to monitor oxygen levels, especially useful during respiratory illnesses like COVID-19.

• Hospitals and Clinics: Offers a reliable, low-cost alternative to standard pulse oximeters, potentially easing the burden on healthcare facilities with budget constraints.

• Rural and Resource-Limited Areas: Its adaptability to various power sources makes it ideal in settings with limited battery availability.

• Remote Patient Care: Enables oxygen monitoring without needing regular battery replacements, ideal for telemedicine or home-based care models.