BG4122 · Group 1Case 1 · Subacute rehab
NTU · Medical Device Design

Post-stroke hand rehabilitation

Survivors often regain a grasp but can’t open the hand on demand. That gap is what CA1 proposed against.

Current prototype

Four fingers · eight tendon pullers · ESP32 local switches and iPhone Wi-Fi source.

Hand Lab →

Printable caps, clip-on guides and motor mounting

Download the generic STL kit, inspect the 3D mechanism explanation, and review simulation evidence, research and build instructions. Native builds and physical fit/load checks are still pending.

New · 19 Oct: hand → servo mirroring works on the bench

A browser camera page tracks four fingers and drives four servos on the ESP32 over Wi-Fi. Watch the synced demo video and download the dashboard and firmware.

Status

Admin →

Open issues

What doesn’t line up yet. Full register on Admin.

All 10 →

Need statement

CA1 need specification

#RequirementWhy it mattersHow to test

Direction

Current prototype direction; the CA1 specification above remains historical.

In scope

    Not yet claimed

      Clinician’s design criteria