Uscan
K181574EchoNous, Inc. · cleared 2018-07-10 · product code IYO · Radiology
Premarket evidence — what FDA accepted
source quote (p.7)
“The Uscan is a hand-held, diagnostic ultrasound system with an on-screen display. Its purpose is to acquire ultrasound echo data and display it in B-Mode on an off-the-shelf display. Automated bladder volume measurements are supported. Uscan ultrasound software running as an "app" on tablet”
source quote (p.7)
“Automated bladder volume measurements are supported. Distance, volume calculations”
Validation studies (1)
Bench
sample size not stated
endpoints: imaging performance; measurement accuracy
standards: ISO 10993-1, IEC 60601-1, IEC 60601-1-2, IEC 60601-1-6, IEC 60601-2-37, IEC 62304, IEC 62366, ISO 14971, NEMA UD 2-2004
Reported performance (0 observations)
FDA source did not state a quantitative performance metric — non-reporting is itself the signal.
Each value carries its own analysis unit and task — never compare or pool across devices. Source: 510(k) summary PDF.
Predicate network
Postmarket — what happened after clearance
- recall_reason_pattern
Software/algorithm-related recall in product code IYO (Civco Medical Instruments Co. Inc., initiated 2026-03-02): "There was an error in inspection and programming of the eTRAX needle sensor for Aurora trackers. The result is a potential for the needle tip position to be incorrectly identified " Recalling firm is another firm in the same product code.
first seen 2026-07-08 · recall res_event_number:98513
Recall and MAUDE counts are product-code-level (reports aren't reliably attributable to one device). Signals are descriptive observables with sources — never a judgment that the device is unsafe or drifting. Snapshot 2026-07-08.
Reimbursement — how devices like this got paid
Not yet tracked — no payment pathway indexed for this clearance (the reimbursement corpus is a growing seed set).