Prosthetic Hand · AI Myoelectric

Ohand

AI Myoelectric Prosthetic Hand

An intelligent prosthetic hand that realizes 27 motion patterns with 8-channel EMG sensors and AI algorithms. Restore freedom to everyday life.

Ohand

Key Features

Biomimetic Design

Mimics human hand structure and motion, enabling 27 diverse motion patterns

AI & EMG Control

Real-time muscle signal analysis with 8-channel EMG sensors for natural movement

Dedicated App

Set motion patterns and adjust EMG thresholds in real-time via smartphone app

12h Battery

Approximately 12 hours of continuous use on internal battery. Wear all day with confidence.

Specifications

Motion Speed

1.0s or less

Grip Force

0.45kg or more

Weight

500g ± 5g

Battery

12h continuous

Grip Modes

27 total motion patterns organized in 3 modes

Lateral Mode

FistMouseKeyPointColumnPlateSaluteChopsticks

Opposed Mode 1

3 Pinch typesPowerGraspLiftPlate

Opposed Mode 2

5 Tripod typesPowerGraspLiftPlate

Use Cases

Natural in Everyday Life

Holding Cup

Holding Cup

Eating

Eating

Picking Object

Picking Object

Pinch Grip

Pinch Grip

Power Grasp

Power Grasp

Precision Grip

Precision Grip

Writing

Writing

Button Press

Button Press

Opening

Opening

Experience the Innovation Firsthand

Refind goes beyond sales — we provide optimized technical support and custom solutions.

Ohand AI Prosthetic Hand | Refind 리파인주식회사