uAI Portal
K240411Shanghai United Imaging Intelligence Co., Ltd. · cleared 2024-09-06 · product code QIH · Radiology
Premarket evidence — what FDA accepted
source quote (p.4)
“uAI Portal is a software solution intended to be used for viewing, manipulation, communication, and storage of medical images.”
source quote (p.8)
“uAI Portal offers a fast and user-friendly solution for reconstructing medical images by utilizing automatic segmentation results generated by artificial intelligence algorithms.”
source quote (p.24)
“• Cybersecurity Documents”
Validation studies (1)
Retrospective clinical
n=150 images
endpoints: Dice coefficient
standards: NEMA PS 3.1 - 3.20 Digital Imaging and Communications in Medicine (DICOM) Set, ISO 14971 Medical devices – Application of risk management to medical devices (Third Edition 2019-12), IEC 62304 Medical device software - Software life cycle processes (Edition 1.1 2015-06 CONSOLIDATED VERSION)
Reported performance (9 observations)
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Coronary Artery Vessels segmentation 0.920”
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Coronary Artery Heart segmentation 0.980”
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Head and Neck Vessel Head vessel segmentation 0.902”
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Head and Neck Vessel Neck vessel segmentation 0.967”
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Aorta Trunk segmentation 0.946”
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Aorta Branches segmentation 0.846”
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Pulmonary Artery Arteries segmentation 0.953”
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Pulmonary Artery Veins segmentation 0.933”
source quote (p.26)
“The results output by algorithm were compared with the reference standard, the value of Dice coefficient were shown in the table below: Application Algorithm Average Dice Lower Extremity Artery Arteries segmentation 0.892”
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 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).