W Device Flat (17052018)



 W-2 Image



Device R2



Geko Device




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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