Chicago IL C-Arm System Rentals-OEC 9600 C-Arm Imagining System For Rent C-Arm Rental in Chicago, IL. The OEC 9600 C-Arm is a multi-application system that provides solutions to the demanding needs of orthopedic surgery, general surgery, trauma work, and pain management. Heartland Medical Sales and Service is a distributor of Used and Refurbished C-Arm Imaging System rentals in Chicago, Algonquin, Granite City, Niles, Highland Park, Illinois