Indago, a Cleveland-based medical device startup, raised $670,000 of new funding in the form of convertible debt from undisclosed investors, according to PitchBook. The company has raised nearly $13 million to date.

The company is developing ArthroFree, a wireless, minimally invasive surgical visualization platform that reduces the risks of fires, trips/falls, and health care acquired infections.

The company was co-founded by CEO Eugene Malinskiy and COO Daniel Dudley.