Novasource® Renal Strawberry Oral Supplement, 8 oz. Carton, 1 Case of 24 Trapeze Unit For post op hip and knee Jobst Opaque Sensitive For post op hip and knee arthritis or other infirmities that make sitting or standing difficult * Extended armrests eliminate forward trunk lean Dual Channel * 4000 mHz * Unit comes complete with: set of 2 wires pack of 4 silver silver chloride self sticking electrodes 9V alkaline battery ac adaptor instruction book and attractive carry case * Dual channel quadra polar * Adjustable pulse amplitude * Carrier frequency plus interference frequency * Sweep and treatment timers * Shipping Carton Size: 12 L x 10 W x 6 H * HCPCS Suggested Code: E0730 * Interferential stimulators use a fixed carrier frequency of 4 000 Hz per second and also a second adjustable frequency of 4 001 4 400 Hz per second * When the fixed and adjustable frequencies combine (heterodyne) they produce the desired signal frequency (Interference frequency) Novasource Renal is formulated to meet specific recommendations in the ASPEN Clinical Guidelines: Nutrition Support in Acute and Chronic Renal Failure so diabetics can consume Novasource Renal safely The less a patient can drink (due to fluid restriction)