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Wearable devices for muscle inflammation recovery
Firefly™ (Firstkind / Sky Medical Technology) neuromuscular stimulation for circulation
Wearable device stimulating a lower-limb nerve to elicit rhythmic contraction and support circulation, aimed at reducing soreness/recovery time.
Mechanism evidence: International Journal of Angiology (2010). Mechanical calf stimulation / nerve stimulation shown to increase lower‑limb blood flow (study used common peroneal nerve stimulation). ; FDA 510(k) clearance announced for Firefly (2014).
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