General Electric Co Chairman and CEO Jeff Immelt unveils GE Healthcare's new Vscan, a pocket-sized ultrasound device, at the Web 2.0 Summit in San Francisco, California, October 20, 2009. Picture taken October 20, 2009. Reuters Pictures logo Reuters Pictures 28 months ago

General Electric Co Chairman and CEO Jeff Immelt unveils GE Healthcare's new Vscan, a pocket-sized ultrasound device, at the Web 2.0 Summit in San Francisco, California, October 20, 2009. Picture taken October 20, 2009.