REDWOOD CITY, Calif.--(BUSINESS WIRE)--Avinger, Inc., a medical device manufacturer of innovative, multi-functional catheters for treating patients with Peripheral Artery Disease (PAD), announces today the release of two new products, Kittycat 2, a smaller more refined ultimate support catheter, and Juicebox, a battery-powered accessory that automatically rotates the distal tip of Avinger’s catheters.