Karachi University Develops Micro Rechargeable Nebulizer

Students from the University of Karachi’s Pharmacy Department have developed what they claim is the world’s smallest rechargeable nebulizer, designed to make treatment for respiratory illnesses more accessible, affordable, and eco-friendly.

This compact nebulizer, measuring less than one inch in width, is portable enough for use at home, in the office, or while traveling, offering a convenient solution for individuals with respiratory conditions.

The developers, final-year pharmacy students, explained that respiratory illnesses like asthma become more common in the winter due to increased environmental pollution. According to them, this pocket-sized device provides up to 35 minutes of use on a single charge, offering a practical and portable alternative to traditional nebulizers.

The device can be charged via micro USB or Type-C ports and is soundproof, ensuring discreet use in various environments. Unlike conventional nebulizers, which are often bulky, noisy, and require a constant power supply, this one operates on rechargeable batteries and is wire-free.

Abdul Rehman, the lead developer, shared that while most nebulizers cost between Rs8,000 and Rs10,000, their design offers an affordable option priced under Rs2,000. “We wanted to create a nebulizer that was not only effective but also accessible to families who may struggle with the high costs of medical devices,” he explained.

Additionally, the nebulizer is eco-friendly, as it is made from bio-plastic, reducing its environmental impact. This makes it both a health-saving and sustainable device.

Nebulizers are particularly important for children and the elderly, who are more vulnerable to respiratory diseases. Abdul Rehman noted that the easy-to-use design makes the device suitable for patients of all ages, especially in places like schools, offices, and homes, where traditional nebulizers would be less practical.

The team, which includes Abdul Rehman Siddiqui, Taha Ishaque, Syed Waliuddin, Syeda Arshia Maruf, Zohaib Salman, Maheem Zaidi, Parihan Khan, and Tooba Saleem, believes their project demonstrates the potential of Pakistani students to contribute meaningfully to science and technology.

They called on educational institutions and the government to support and invest in such innovations, which could help improve healthcare solutions both in Pakistan and globally.