Ercura
The official Ercura source was unreachable in the existing evidence set. Keep the company as a draft candidate linked to Ercura Arms, with categories limited to the product-name signal until official evidence is verified.
AIRFRAME
Passive upper-body exoskeleton supporting arms during repetitive or sustained overhead tasks.
Ekso EVO
Passive upper-body exoskeleton for overhead and repetitive arm work.