BigPatents India

Malaria, Filaria, Encephalitis, Dengue Fever, Kala-Azar sleeping sickness are caused by parasites and other allied insects. An electric suction fan rotating horizontally to push air downwards is fixd to a mobile stand. Devices emitting specific color of light, specific sound and radiation and specific chemicals are placed above the fan to attract mosquitoes and insects. Various types of devices to kill mosquitoes and other living organisms are fixed below the fan. A fine cloth bag enclosing these devices is fixed to the periphery of the fan. When the unit it connected to electric supply air carrying mosquitoes, insect and other organisms is blown downwards by the fan. As the air passes through killing devices all the living organisms are destroyed. Dust and debris is collected in the bag and this has to be removed periodically. And the cloth bag has to be washed regularly.