7. GE's Vscan

GE's Vscan is a pocket-sized ultrasound device being utilized in both developing and developed regions of the world. Launched in 2010, the hand-held tool costs just $7,900 (compared to traditional ultrasound consoles which can cost as much as $150,000) and has improved access to advance prenatal care in areas of rural China, India and Africa.

This pocket-sized imaging device is quite economical when compared with traditional ultrasound machines.  It costs about 4,81,900 and has been really useful in improving prenatal care in the rural areas of India. 

8. Low-cost sanitary napkins

A noble man with a great vision of women’s healthcare, Arunachalam finds a low cost solution for the sanitation of rural women after investing eight years in research to bring out a machine which produces sanitary napkins with less expense.

His invention has saved a major percentage of rural women from ragged cloth and leaves of plants. Now, he wants to make India a 100 percent sanitary napkin country. At present, only two percentages of rural women are using sanitary napkins.

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