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 1 month 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.