The Chattanooga Intelect Portable Electrotherapy line consists of small, handheld, 9V-battery-powered stimulators about the size of a deck of cards (roughly 1.2 x 2.4 x 3.6 in, 4-5 oz). They are used in the clinic or sent home with patients. Four versions are available: Basic TENS (77710) and Digital TENS (77712) for pain management, Digital NMES (77717) for muscle re-education and preventing disuse atrophy, and an IFC (77719) portable interferential unit. Features Small handheld units powered by a single 9V battery Dual isolated channels with independent intensity controls (all models) 77710 Basic TENS: analog dials with 3 modes (Normal, Burst, Modulation) and a sliding cover to prevent accidental changes 77712 Digital TENS: LCD display, digital controls and timer, with 5 modes (Burst, Normal, Modulated Rate & Width, Strength Duration, Bi-Pulse) 77717 Digital NMES: LCD display, adjustable contraction/relaxation and ramp, with Synchronous, Constant and Alternate modes 77719 IFC Portable: interferential current using 2 or 4 electrodes, with Continuous, 1/1, 8/8 and 10/10 frequency-shift modes Each unit ships with leadwires, Dura-Stick electrodes, a 9V battery and a carrying case Rx device: TENS/IFC for chronic, post-surgical and post-traumatic pain; NMES for muscle re-education, spasm relaxation, circulation and DVT-prevention calf stimulation Available Part Numbers Part # Unit 77710 Basic TENS 77712 Digital TENS 77717 Digital NMES 77719 IFC Portable Specifications Power 9V battery (77719 also includes a 120V AC adapter TENS (77710/77712) amplitude 0-80 mA per channel TENS frequency 2-150 Hz TENS pulse width 77710: 60-250 microseconds; 77712: 50-300 microseconds TENS waveform Asymmetric biphasic square pulse NMES (77717) 0-80 mA per channel at 500 ohm; 2-120 Hz; 50-300 microseconds; ramp 1-8 s IFC (77719) Symmetric biphasic square, 0-32 mA at 500 ohm, 125 microseconds/phase, ~4000 Hz carrier Size / weight TENS: 1.2 x 2.4 x 3.6 in, 4.4 oz; NMES: 1.2 x 2.3 x 4 in, 4.4 oz; IFC: 1.3 x 2.5 x 3.7 in, 5.2 oz What's Included Stimulator unit Leadwire set (dual channel) Dura-Stick self-adhesive electrodes 9V battery Carrying case User manual Genuine Chattanooga product, sold by The Hospital Equipment Company.
