![](https://www.diabetesnews.com/wp-content/uploads/2012/05/artificial-pancreas-150x150.jpg)
As we come closer to having an artificial pancreas on the market, there has been a lively debate about what an artificial pancreas should be. The discussion largely centers around whether an artificial pancreas pump should be single-chamber, meaning that it delivers insulin only, or dual-chamber, meaning it would deliver insulin and glucagon.