| | Class 2 Device Recall MWave |  |
| Date Initiated by Firm | June 01, 2025 |
| Date Posted | November 06, 2026 |
| Recall Status1 |
Open3, Classified |
| Recall Number | Z-0366-2027 |
| Recall Event ID |
99850 |
| 510(K)Number | K233485 |
| Product Classification |
Stimulator, muscle, powered - Product Code IPF
|
| Product | Zynex Medical M-Wave, Model: 701200 |
| Code Information |
UDI-DI: 00852670007540. Firmware Version: 4.3 |
| FEI Number |
3017936974
|
Recalling Firm/ Manufacturer |
Altivera Medical Inc.
14800 Grasslands Dr
Englewood
CO
80112-7138
|
| For Additional Information Contact | Richard Traynor 201-306-5878 |
Manufacturer Reason for Recall | Muscle stimulator may deliver constant electrical impulses to all four electrodes simultaneously, instead of alternating between the electrodes as designed, which may cause muscle fatigue. |
FDA Determined Cause 2 | Software Design Change |
| Action | On 6/1/2025, a notice was sent to patients informing them updated software to help with device performance was available. Patients were asked to return their original devices.
On 10/9/2026, recall notices were mailed to customers asking them to do the following:
If you still have a device with affected firmware version notify the firm so they can arrange exchange with a new corrected firmware revision 4.3.3 device.
Complete and return the Response Form via email to patientoutreach@altiveramedical.com
If you have any questions contact the firm at (720) 779-0218.
|
| Quantity in Commerce | 1238 |
| Distribution | US Nationwide distribution including in the states of TX, TN, NJ, OH, IA, SC, WI, GA, MD, FL, PA, CO, NY, OK, CT, AR, KY, KS, CA, AL, DE, LA, VA, NM, NE, MN, IN, MI, MO, DC, WA, UT, IL, ME, RI, MA, WV, NC, NV, MS, HI, OR, ND, AK, AZ, NH, ID, VT.
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| Total Product Life Cycle | TPLC Device Report |
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1 A record in this database is created when a firm initiates a correction or removal action. The record is updated if the FDA identifies a violation and classifies the action as a recall, and it is updated for a final time when the recall is terminated. Learn more about medical device recalls. 2 Per FDA policy, recall cause determinations are subject to modification up to the point of termination of the recall. 3 The manufacturer has initiated the recall and not all products have been corrected or removed. This record will be updated as the status changes.
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| 510(K) Database | 510(K)s with Product Code = IPF
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