Greatbatch, Inc. (Greatbatch) is developer and manufacturer of components for implantable medical devices (IMDs) and Electrochem batteries. The Company operates in two segments: Greatbatch Medical and Electrochem Solutions (Electrochem). The Company�s customers include large multi-national original equipment manufacturers (OEMs). The Greatbatch Medical segment designs and manufactures medical devices and components primarily for the cardiac rhythm management (CRM), neuromodulation, vascular access and orthopaedic markets. In addition, Greatbatch Medical offers assembly and design engineering services for products that incorporate Greatbatch Medical components. Electrochem segment provides technology solutions. On February 16, 2012, Greatbatch purchased NeuroNexus Technologies, Inc. (NeuroNexus). On December 15, 2011, Electrochem acquired Micro Power Electronics, Inc. (Micro Power).