Jobst Ultrasheer 20 30 Knee OT PT Natural Small Blood Pressure Monitor Unit * Provides ultrasound dual Wrist and Hand Unit * Provides ultrasound dual channel high volt pulsed DC stimulation and low volt galvanic * Used for iontophoresis * Up to 20 watts of variable or non interrupted ultrasound * High Voltage features reciprocal and ramped surge modes with adjustable surge duration (1 160pps) * Balance Control Feature * Lo Volt Galvanic has constant currentoutput variable surge and continuous mode and reverse polarity * Up to four electrodes * 5 x 15 yard per roll Please consult with your physician * Moderate to severe varicose veins * Moderate swelling * Varicose veins during pregnancy * Leg swelling following surgery * Following sclerotherapy JOBST© UltraSheer are: Easy to wear * Seamless circular knitted for a soft silky look and comfortable feel * Reciprocated heel and toe for better fit and durability * Nylon and spandex yarns combined with a silicone blend softener for easier donning and comfort * 20 30 mmHg Gradient Compression Indication Guide * Note: These are examples of reasons to wear this level of compression