Guangzhou Pinzhi Medical Technology Co., Ltd. · Class II · Cleared Apr 7, 2025
| K-number | K250033 |
| Device name | Smart Pulse Relief (PZ-2622, PZ-2622T, PZ-2622E) |
| Applicant | Guangzhou Pinzhi Medical Technology Co., Ltd. |
| Product code | NUH |
| Device class | Class II |
| Decision date | Apr 7, 2025 |
| Decision | Substantially Equivalent |
| Regulation | 882.5890 |
Smart Pulse Relief is a transcutaneous electrical nerve stimulator (TENS) and electrical muscle stimulator (EMS) device. The PZ-2622 model includes both TENS modes (1-12) for temporary pain relief in muscles and joints, and EMS modes (13-24) for muscle stimulation and performance enhancement. The PZ-2622T is TENS-only and PZ-2622E is EMS-only variants. All are over-the-counter devices intended for home use on upper and lower extremities.
Not stated in this summary.
Not stated in this summary.
Not stated in this summary. The document confirms substantial equivalence was determined based on comparison to legally marketed predicate devices, but does not provide the specific predicate device names, performance data, or the comparative reasoning that supported the SE determination.
View the full FDA submission: accessdata.fda.gov