S4 and patient cable for the S4 Wireless Telemeter with the following device names: CABLE 10 WIRE LF ECG SNAP ENDS AHA GRAY, CABLE 10 WIRE LF ECG SNAP ENDS IEC GRAY, CBL 10WIRE LF LRG ECG SNAP ENDS AHA GRAY, CBL 10WIRE LF LRG ECG SNAP ENDS IEC GRAY. The S4 mobile monitor provides a means to acquire and transmit simultaneous ECG and SpO2 data to a Surveyor Central Station monitoring system while allowing the patient to be ambulatory within the range of the WiFi network.
FDA Recall Z-1815-2020 · Posted 2020-04-29
Recalling FirmWELCH ALLYN, INC/MORTARA
Recall StatusTerminated
Product CodeDPS
Date Initiated2020-03-18
Date Terminated2026-02-09
Product Quantity78,521 units total
Reason for Recall
Impacted Welch Allyn products may not meet the Defibrillation Withstand requirements of EN/IEC 60601-2-25 Medical Electrical Equipment.
Firm Action
Welch Allyn notified customers on 2/19/2020 via "Voluntary Medical Device Correction Welch Allyn Patient Cables or Lead Sets". The recall letter identified the affected product and stated the reason for the recall. The firm also requested the distributors to immediately notify accounts if the product was further distributed.
Root Cause
Device Design
Distribution Pattern
US nationwide distribution in the states of AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, ON, OR, PA, PR, RI, SC, SD, TN,UT, VA, VT, WA, WI, WV and WY.
Related FDA 510(k) Records
Devices referenced by this recall via K-numbers.
Official Source
View FDA Recall →Source: FDA Enforcement Report / Recall database. Always confirm against the official FDA record.