Stryker MultiGen Radiofrequency Generator

The Stryker MultiGen® Radiofrequency Generator is a combination of technologies that provide accuracy, is easy to use and capable of handling up to four lesions simultaneously with independent control. With multiple options for customizing procedures, MultiGen® Radiofrequency Generator also has software safety checks and monopolar nitinol electrodes.

• Unmatched capabilities. Unsurpassed simplicity.
• Multi-Lesioning: handles up to 4 lesions simultaneously and with independent control; also provides multiple and individual start options to deliver RF energy
• Parallel Bipolar: allows 2 parallel bipolar procedures simultaneously with thermal and pulsed options to reduce overall time of SI joint procedures with larger lesion production
• Intradiscal Lesioning (IDL): offers pre-programmed time and temperature step profiles with adjustment capabilities on the fly
• Procedure profiles: facet denervation, medial branch Rhizotomy, sacroiliac denervation, percutaneous chordotomy, peripheral neuralgia, ramus communicants

Dimensions

• 12.5 in. [317.5mm] width
• 8 in. [203.2mm] height
• 15 in. [381mm] depth)

Power Supply

• 100–120 –V 50–60 Hz
• 230 V–50 HzA
• 50-watt maximum power into 100–ohm resistive load

Display Screen

• 5.5 in. x 8 in. LCD, wide 160° minimum viewing angle

Measurement range

• 0 ohm–2000 ohms

Accuracy

• Below 100 ohms ± 30 ohms; above 100 ohms ± 10%
• Operating range: 35 ohms ‹ stimulation ‹1800 ohms; 35 ohms ‹ lesion ‹ 1800 ohms

Temperature

• RF procedure: Accuracy +4° –2° C from 37° to 95° C
• IDL procedure: Accuracy +4° –2° C from 37° to 95° C

Lesion Time

• 0 to 999 sec; default adjustable at system and file level

RF Frequency

• Conventional heat lesion: 1 MHz, accuracy ± 10%, DualWaveTM
• Waveform: aperiodic damped sinusoid
• Pulse mode: 1 MHz sine wave with selected pulse frequency and on time, accuracy ± 10%