Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by context]
7. personal equipment

Anotations

Scope note:

Apparatus designed to manipulate the hand for physical therapy consisting of four clamps that are attached to the fingers, a palm rest and a crank. When cranked, the device moves the fingers in certain positions to increase their flexibility.