This is already done by my friend Siddhant Tawarawala from Jalna. Its called Peeschute. http://wideneed.com/peeschute/  https://twitter.com/ani/status/1248130704094818304

Peeschute is patented product and already in State Procurement List. Why aren’t we using it @rajeshtope11 ? We must support innovators from Maharashtra. @AUThackeray

Can we reward our entrpreneurs? This is a patented product from jalna based young entrepreneur. Other people are now re-discovering it. We must help Maharashtrian to scale up. Plz help @priyankac19 @OfficeofUT @satyajeettambe @Dev_Fadnavis

This is from 2018. Imagine if @SiddhantTawara1 had got support of Govt then, Peeschute would be available in every govt hospital and sanitation problem of toilets there would be solved. He can still scale up if govt supports. @narendramodi @PMOIndia
Disclosure - He is my friend.