Artificial Hands TRIZ Cases
- Prosthetic Wrist Bearing Assembly for Free Rotation Under Load
A thrust and tapered bearing wrist assembly prevents binding under axial and rotational loads while preserving free rotation and precise locking.
- Orthopedic Controller Configuration With Compatible Function Blocks
Modular function blocks with compatibility checks let orthopedic controllers add activity-specific functions without unsafe programming conflicts.
- Prosthetic Thumb Carriage and Track for Wider Thumb Motion
A curved track, sliding carriage, and lock expand prosthetic thumb positioning to support abduction, adduction, and stable grasping.
- Prosthetic Finger Mounting With Longitudinal Guide and Clamp
A longitudinal guide and captive clamping element let prosthetic fingers mount quickly, align precisely, and lock securely without loose parts.
- Prosthetic Wrist Coupling With Positive Locking and Waterproof Core
A ball-race locking wrist coupling prevents accidental prosthesis release while a compliant rotary core absorbs insertion forces and seals out water.
- Modular Handle Adapter With Rotational Joint for Limb Differences
A split coupling mount, rotational joint, and modular limb socket improve handle security, fit, and control for users with limb differences.
- Magnetic Orthotic Cuff for Modular Load Transfer
Magnetic guidance and form-fit locking let a modular orthotic cuff attach quickly while maintaining reliable load transfer to the limb.
- Prosthetic Hand Motion Control Using Dual Gyro Sensor Modules
Dual gyro and acceleration sensors track finger and back-of-hand motion to avoid EMG delay, improve control reliability, and lower cost.
- Modular 2-DOF Prosthetic Wrist With Adjustable Tendon Stiffness
A modular 2-DOF prosthetic wrist uses locking and tendon tension control to stay lightweight while improving hand positioning and growth adaptability.