Thrissur dentist’s life saving device wins patent Updated: Updated: Innovative technology to reduce impact of collision during accidents by absorbing the intense energy generated Share Article AAA Dr. Dhanya. R.S. who won a patent for her technology to reduce impact of collisions during accidents. Innovative technology to reduce impact of collision during accidents by absorbing the intense energy generated A dentist’s innovative technology to reduce the impact of collisions during accidents has been accorded a patent by the Government of India. R.S. Dhanya, a teaching Faculty in Public Health Dentistry at PSM Dental College, Akkikavu, Thrissur, has developed a device to reduce the severity of the impact of accidents by absorbing the intense energy generated by the collision, in several stages within seconds. Thus it can reduce injuries and save valuable lives.