Surefire Medical, Inc., has announced it has completed a $18.2 million Series B funding.

Surefire Medical, based in Westminster, Colo., is a commercial stage medical device company developing infusion systems for the interventional radiology and interventional oncology markets.

The latest funding, contributed by Partisan Management Group, will be used to expand Surefire Medical’s product development, clinical trials, operations and marketing.

Partisan Management Group, based in Colorado, is an early stage venture capital investor in medical device companies.