Chattanooga VitalStim
Chattanooga VitalStim Plus Electrotherapy and sEMG Biofeedback System
The Chattanooga VitalStim Plus Electrotherapy and sEMG Biofeedback System is a handheld swallowing therapy unit that pairs neuromuscular electrical stimulation (NMES) with sEMG biofeedback, which reads muscle activity through surface electrodes and plays it back as a trace on screen and a tone. It is built for clinicians working with patients with dysphagia. Up to four channels stimulate together in VitalStim co-contraction mode. VMS opens phase duration, frequency and work and rest times for protocols of your own. In sEMG plus Triggered Stim, stimulation starts once the patient's own effort reaches a set threshold, adding intensity to the exercise. VitalStim Plus certification training covers the techniques approved for it.
The colour display carries built-in instructional videos on therapeutic exercises and electrode placements, and an anatomical image library covering swallowing anatomy, pathology and treatment imagery. Bluetooth mirrors that screen to a laptop or tablet, where the patient can watch their own muscle activity during the session. Treatment data saves and exports for tracking progress across sessions.
Channels
4 stim, 2 sEMG
One hand-held unit
Output
0-25 mA
Constant current, 70 V max
sEMG range
0.2-2000 microvolt
RMS, continuous
Weight
0.75 lb
0.34 kg, 4 x AA cells
Electrodes sold separately
Micro SD and Bluetooth export
Certification training course