Class 2 for Upper Limb Tremor Stimulator

Federal Register notice: FDA has classified the external upper limb tremor stimulator into Class 2 (special controls). The classification was in response to a Cala Health request for de novo classification of its Cala One. The classification has identified it as a prescription device that is placed externally on the upper limb and designed to aid in tremor symptom relief of the upper limb. To view the notice, click here.

Read more