Medtronic engages in the research, development, manufacturing, and sale of medical devices and related technologies. The product lines cover cardiac pacemakers for arrhythmias, minimally invasive surgical consumables, spinal and neuromodulation devices, and diabetes insulin pump systems. The company processes medical-grade materials, assembling them into physical devices implantable in the body or for external monitoring. The products are sold in bulk to global hospitals, outpatient centers, and specialty medical institutions.