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FDAFDA · Food and drugs·Recall number Z-2777-2026

Emano Flow with software version v2.0.0 GS1 GTIN code: 199874903484 Emano Flow is a smartphone-based acoustic uroflowmetry system. Software-only device that measures urinary flow rate and voided volume from the acoustic signal of urination. No physical components. Distributed digitally via mobile application.

Published July 29, 2026 · Recall initiated: May 29, 2026

Status when published: Ongoing — openFDA updates weekly, so this field may not reflect the current status. Always confirm with the official notice.

What's the hazard

Problem description/Reason for recall: During the period March 22, 2026, to May 29, 2026, recorded urination audio was captured at 48,000 Hz while the model was trained and validated on 44,100 Hz audio. The models depend on the sampling so every recording in the window was therefore processed against a time/frequency scale the models did not expect, producing systematically biased Qmax, Qmean, and voided-volume estimates. The problem usually over-reports flow rate and volume; the firm have made corrected results available to care teams.

What to do

Voluntary: Firm initiated · Letter

Recall details

Manufacturer
Emano Metrics, Inc.
Distributor
U.S. Nationwide distribution in the states of AR, AZ, CA, CO, FL. IA, ID, NC, NJ, PA, TX and WI.
Lot
Software Version - 2.0.0 GS1 GTIN code: 199874903484 UDI code: GUDID registration is in progress
Risk classification
Class II
Area (FDA)
device
Country
United States

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