Use Instructions
SAIT‐IFU‐GEMS‐HRev.1.1(2019‐11) Page70of79
Chapter10.Technicalspecifications
10.1.Specifications
DeviceSizes
S,M,andLsize
Battery
Rechargeablelithiumion,21.6V,2950mAh,2hrschargetime
Workingtime
Minimum2Hr.ofcontinuouswalking*(withgain=7,delay=0.25s)
Minimum1Hr.ofcontinuouswalking*(withgain=8,delay=0.25s)
*atawalkingspeedofabout1.9~2.5MPH(0.8~1.1m/s)
DeviceWeight
4.7lbs(2.1Kg)
RangeofMotion
Hip:100°flexionto40°extension
ActuatorSpec.
2motors,12Nm±15%maxtorque
FailsafeFeature
Motortorquedisables;devicebecomespassive
Bluetooth
Frequencyrange:2402‐2480MHz
Bluetoothversion:V2.1+EDR
Modulationtype:Frequencyhoppingspreadspectrum
Transmitpower:4.61dBm(Peak)
Dwelltime:<=0.4s
Product
compliance
TheGEMS‐HisclassifiedinthefollowingcategoriesforcompliancewithIEC60601‐1:
Internallypowered,Type‐Bappliedpart
Forcontinuousoperation
Notsuitableforuseinthepresenceofflammableanesthetics
Notforuseinthepresenceofanoxygen‐enrichedatmosphere
Degreeofprotectionagainstparticulatematter:IP20
Essential
Performance
Safetyrelatedtotherangeofmotion
Torquetrackingatmaximumangularvelocity
Maximumtorque
Providingassistivetorquesatoperationforwalkingandstopping
Generationofassistivetorquepatternsaccordingtothechangeofcontrolparameters
Continuoususetime
Noise