An electrically-powered device designed to be worn on the wrist of an adult patient with hand tremors [e.g., due to Parkinson’s disease, essential tremor (ET)] to: 1) collect motion data (e.g., tremor frequency); and 2) apply patient-specific electrical stimul
| Company | Devices | Share |
|---|---|---|
| Cala Health, Inc. | 35 | 57% |
| Fasikl Incorporated | 21 | 34% |
| Encora, Inc. | 5 | 8% |
Company = labeler of record on GUDID. 3 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| QBC | External Upper Limb Tremor Stimulator | 61 |
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No closely related category with 50+ devices.
61 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Tremor-suppression transcutaneous electrical stimulation wristband", from 3 companies. The largest labeler is Cala Health, Inc. with 57% of records.
QBC (External Upper Limb Tremor Stimulator)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.