TetraGraph
2Pages

Train-of-Four (TOF Ratio & TOF Count) Single Twitch (ST) Stimulation Current Pulse Width Pulse Type Voltage Sensor Type Integrated strip sensor Sensor stimulus placement Sensor recording placement Duration of use Recording Range Noise 50/60 Hz filter Measurement Graphics Display MAP (Muscle Action Potentials) TOF TOFC ST PTC 20 sec - 60 mins Automatic detection of maximal current Supramaximal current 20% above maximal current 4 pulses of 200 or 300 µs duration at 2 Hz repeated at user selected frequency of 20 s, 1 min, 5 min, 15, min or 60 min PTC consists of Tetanic Stimulation, a set of 250 pulses (1 pulse at 50Hz over 5s) fixed at 50mA, 200 µs; followed by up to 20 ST pulses at 1 Hz Pulse of 200 or 300 µs duration at 0.1 Hz 0-60 mA @ 5k-ohm 200 µs or 300 µs Monophasic square wave 300V, 2800 watt-hours TetraSense disposable stimulator recorder Ulnar nerve or Posterior Tibial nerve Adductor Pollicis muscle (AP), Abductor Digiti Minimi muscle (ADM), First Dorsal Interosseus muscle (FDI) Single use, 24 hours on the same patient Color LCD, Brightness control, Touch Screen interface Display of waveforms Bar of four pulse amplitudes and %, trend of successive TOFR values TOF Count, integer and trend Amplitude of response, mV, series of response amplitudes as bars Number of post-tetanic count INFO0007_v.2.0 TOF Interval Automatic stimulus s

Power Supply Charger Connection to mains electricity during use Cord length EN 60601-1 power supply 5V DC USB connection TetraGraph must only be used with the supplied power supply adapter and USB cable. 8 hours continuous operation with new battery in good condition Rechargeable Lithium battery, Varta Easy-Pack standard battery 3m Dimensions Length Width Thickness Weight Battery Battery specifications Additional Features Day-Date Patient ID Audible stimulus Data review Data Interface Data Management Communication Interface Patient Cable Cord length Three user-selecteable formats Yes, 12...