R E H OPE Muscle Rehabilitation Device Standalone Physical Therapy Device
A GENDA Problem Definition System Description Prototyping Mechanical Design Electrical Circuit Range of Motion Modes Future Work
A GENDA Problem Definition System Description Prototyping Mechanical Design Electrical Circuit Range of Motion Modes Future Work
O RTHOPEDICS
P ROBLEM D EFINITION
A GENDA Problem Definition System Description Prototyping Mechanical Design Electrical Circuit Range of Motion Modes Future Work
S YSTEM D ESCRIPTION
A GENDA Problem Definition System Description Prototyping Mechanical Design The Material Motors Electrical Circuit Range of Motion Modes Future Work
P ROTOTYPING Market Survey Product Planning Identifying Opportunities Evaluating and Prioritizing Projects
P RODUCT P LANNING
I DENTIFYING O PPORTUNITIES
E VALUATING AND P RIORITIZING P ROJECTS
M ARKET P LAN Competitive StrategyMarket SegmentationProduct Platform Planning
C OMPETITIVE S TRATEGY
M ARKET S EGMENTATION
P RODUCT P LATFORM P LANNING
A GENDA Problem Definition System Description Prototyping Mechanical Design Electrical Circuit Range of Motion Modes Future Work
M ECHANICAL D ESIGN
D ESIGN B ASIC I DEA
C ALCULATIONS m1 : mass of the thigh m2 : mass of the leg m3 : mass of the foot M k : mass of knee motor
T HE DESIGN PARTS
A LL PARTS
A GENDA Problem Definition System Description Prototyping Mechanical Design Electrical Circuit Range of Motion Modes Future Work
PIC16F877A VS. C8051F020 K IT
A GENDA Problem Definition System Description Prototyping Mechanical Design Electrical Circuit Range of Motion Modes Future Work
N ORMAL R ANGE O F M OTION (ROM) Knee Flexion 130º Extension 120º Hip Flexion 135º Extension 115º
A GENDA Problem Definition System Description Prototyping Mechanical Design Electrical Circuit Range of Motion Modes Future Work
M ODES Mode 1 Move of hip motor only Mode 2 Move of knee motor only Mode 3 Move of hip motor & knee motor Mode 4 Move the motors manually
A GENDA Problem Definition System Description Prototyping Mechanical Design Electrical Circuit Range of Motion Modes Future Work
F UTURE W ORK Muscle Angle Sensor + EMG Signal Processing StimualtionMotor
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