How long before technology advances to the point where diabetics do not need to use needles to get insulin?

Insulin pump: The technology is here. Insulin pumps deliver Insulin directly below the skin via a small tube that lives there. No need for daily sticks with a needle to get your insulin.

Artificial pancreas: Many top research groups have been working on a so-called artificial pancreas. On dec. 2, 2011, some national publications announced that the fda will expedite the process to get the devices developed for certain patients: http://yourlife.Usatoday.Com/health/story/2011-12-02/fda-speeds-development-of-artificial-pancreas-systems/51579288/1 a draft was also released by the fda for comment.