ZONN
Zonnsmart Science & Technology Co.,Ltd · Model HL850 PRO · UDI-DI 06975188960085
10
510(k) clearances
291
Adverse events (4 deaths)
20
Recalls
491
Facilities
Description
This product is a far-infrared penetration instrument, which mainly provides topical heating of the head to increase tissue temperature, and to adjust head massage mode, promoting scalp tissue relaxation, and temporarily increasing local blood circulation.
Recalls
| Date | Firm | Reason |
|---|---|---|
| 2026-01-09 | Technological Medical Advancements LLC | Software update is needed for laser systems, for topical infrared heating to provide temporary relief of minor muscle and joint pain, spasms, stiffness associated with minor arthri |
| 2025-07-24 | THOR Photomedicine Ltd | The potential for a failed welded nut to shear off. When this occurs, the gas strut on one side of the device becomes detached from the canopy, making the canopy difficult to lift. |
| 2025-07-24 | THOR Photomedicine Ltd | The potential for a failed welded nut to shear off. When this occurs, the gas strut on one side of the device becomes detached from the canopy, making the canopy difficult to lift. |
| 2025-07-24 | THOR Photomedicine Ltd | The potential for a failed welded nut to shear off. When this occurs, the gas strut on one side of the device becomes detached from the canopy, making the canopy difficult to lift. |
| 2025-07-24 | THOR Photomedicine Ltd | The potential for a failed welded nut to shear off. When this occurs, the gas strut on one side of the device becomes detached from the canopy, making the canopy difficult to lift. |
| 2025-02-12 | MITO RED LIGHT INC | The near-infrared therapy device contains a lithium-ion battery that may malfunction, causing it to catch fire or burst into flames. |
| 2023-11-20 | THOR Photomedicine Ltd | One of the ball studs attaching a gas strut to the canopy may fail. There is potential risk of injury should a ball stud fail when someone is in the NovoTHOR and trying to open or |
| 2022-09-13 | Thor Photomedicine Ltd | Failure of ball stud components causing the gas strut on one side to detach from the canopy, making the canopy difficult to lift. |
| 2022-09-13 | Thor Photomedicine Ltd | Failure of ball stud components causing the gas strut on one side to detach from the canopy, making the canopy difficult to lift. |
| 2022-09-13 | Thor Photomedicine Ltd | Failure of ball stud components causing the gas strut on one side to detach from the canopy, making the canopy difficult to lift. |
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Get your free API keyRead the docsData compiled from public U.S. FDA sources (GUDID, 510(k)/PMA, MAUDE, recalls, establishment registration). Adverse-event reports are unverified and do not establish causation. Informational only — not medical, clinical, or regulatory advice.