EMG-Controlled Prosthesis for Below-Elbow Amputees

The challenge

Many amputees rely on basic mechanical hooks due to cost. This project adds EMG-based control to existing subsidized prostheses, improving usability and restoring more natural hand function.

Who it helps

Below-elbow amputees using a state-subsidized mechanical hook prosthesis who seek an intuitive EMG-based control system. Also relevant for clinicians and developers in assistive tech.

How it works

By adding EMG-based control to an existing mechanical hook prosthesis, this solution enables intuitive muscle-driven activation. It enhances functionality, usability, and independence without increasing cost, making advanced control accessible to all users

An EMG-based control system for a subsidized mechanical hook prosthesis. It detects muscle signals to open/close the hook, offering a low-cost, intuitive upgrade for below-elbow amputees.

Tools needed

Prusa slicer

Cutter

Hot air blower

FDM Printer

Stand

Soldering set

Voltmeter

Cable stripper

Project details

• Stage: Prototype
• Built by the Tel Aviv University community, Tel Aviv, Israel
• Team: Maximiliano David Sidelski
• Category: Daily Living
• 2 downloads

The build files for EMG-Controlled Prosthesis for Below-Elbow Amputees are free to download from this page - open source, shared by TOM: Tikkun Olam Makers.

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• Knife End Unit for TOM Prosthesis
• Double Amputee - PJ Prosthesis
• Tray Holder End Unit - TOM Arm Prosthesis

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