Geko Device





Device T2





 W-2 Image





Device R2


Product Specifications

Product name geko geko plus
Model reference T‐1 T‐2 W‐2 R‐2
Product type Powered muscle stimulator
Class BF (The entire device is considered to be a patient applied part)
Dimensions 149mm x 42mm x 11mm 186mm x 31mm x 11mm 186mm x 31mm x 11mm
Weight 16g (device only) 10g (device only) 10g (device only)
Power source Internally powered equipment, battery not replaceable
Battery Primary lithium coin cell ‐ removable for disposal
Operation continuous operation - equipment not suitable for use in presence of flammable anaesthetic mixture with air or with oxygen or nitrous oxide
Stimulation modes 7 (selected pulse widths) 10 (selected pulse widths) 8 (selected pulse widths)
Pulse current 27mA 27mA 54mA 54mA
Load impedance 200Ω to 3kΩ for 27mA output 200Ω to 3k Ω for 27mA output 200Ω to 3k Ω for 54mA output 200Ω to 3kΩ for 54mA output
Pulse voltage Set by current and load
Pulse width ±10% 70, 100, 140, 200, 50, 70, 100, 140, 25, 35, 50, 70, 50, 70, 100, 140,
280, 400 and 200, 280, 400μs 100, 140, 200, 200, 280, 400 and
560μs 280, 400 and 560μs
Repetition rate 1HZ (±5%)
Maximum charge 20μC per pulse 20μC per pulse 40μC per pulse 40μC per pulse
Net charge output zero per cycle
Output coupling Ceramic capacitor


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