Greatbatch, Inc. is a developer and manufacturer of medical devices and components. The Company operates through two segments: Greatbatch Medical and QiG Group (QiG). Greatbatch Medical designs and manufactures products where the Company either owns the intellectual property or has unique manufacturing and assembly expertise. Greatbatch Medical's products include medical devices and components for the cardiac, neuromodulation, orthopedics, portable medical, vascular and energy markets. QiG focuses on developing medical device systems for some of healthcare's challenges and reflects the Company's strategic evolution of its product offerings in order to raise the growth and profitability profile of the Company. QiG utilizes a diversified portfolio approach with three investment modes: new medical device systems commercialization, collaborative programs with OEM customers and strategic equity positions in emerging healthcare companies.