In this photo relesed by General Electric, GE 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 on Tuesday, Oct. 20, 2009. AP Photo logo AP Photo 28 months ago

In this photo relesed by General Electric, GE 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 on Tuesday, Oct. 20, 2009.