AdvertisementForget The Robots: Venture Capitalists Change Their Health Care Investments05:23Download AudioResumeMarch 09, 2012Sarah VarneyfacebookEmailSurgical robots like this one are wildly expensive. Before the economic troubles began, investment in such high-tech medical devices was plentiful. Now, hospitals are looking for comparatively simple solutions to cut costs: streamline medical billing and even investing in $1 catheters that can save upwards of $50,000. (AFP/Getty Images)