The Handscupe is a simple yet highly effective hand‑positioning aid designed to relieve pain and tension by supporting the hand in a physiological neutral position. It was developed through close collaboration with a group of occupational therapists, with the clear goal of creating an intuitive solution that patients can use independently and without therapeutic assistance.

Many conventional hand splints or positioning aids are complex, restrictive, or difficult to handle in everyday use. Handscupe deliberately takes a different approach—focusing on simplicity, comfort, and functional effectiveness rather than mechanical complexity.

Positioning the hand in a neutral resting posture offers several key benefits:

1) No involuntary fist formation

2) Reduced muscular tension

3) Decreased pain levels

4) The hand is able to relax and rest

5) Suitable for patients with paresis, rheumatism, carpal tunnel syndrome, and osteoarthritis

A typical use case is a patient experiencing an acute rheumatoid flare‑up. During inflammatory phases, pain often causes the fingers to flex involuntarily, pulling the hand into a clenched position. Grasping, opening the hand, and releasing objects become severely limited.

By using the Handscupe, the hand remains in a physiological neutral position. The patient can place the hand into the Handscupe without assistance, relieving stress on anatomical structures and protecting inflamed joints—without the need for constant therapeutic supervision or complex adjustments.

The Handscupe demonstrates that effective solutions do not have to be complicated. It is a clear example of how user‑centered design, clinical expertise, and functional simplicity can come together to create meaningful assistive devices—with strong potential for customization and efficient production, including through additive manufacturing.