uCT ATLAS with uWS-CT-Dual Energy Analysis

Evidence summary

The exact FDA submission K203448 is the identity anchor. Its public decision material supports the submission-specific product and intended-use summary recorded here; it does not establish a general product-wide sensitivity or specificity value for this dossier.

FDA source Exact FDA submission Checked 2026-09-04

• Source

No contextualized exact-version metric has completed evidence review. Regulatory-document values, when available, are shown above with their limitations.

Postmarket safety review

FDA recall Z-0221-2026 is associated with native exact submission identifier K203448. Status: Open, Classified. Product: Shanghai United Imaging Healthcare Co., Ltd. Computed Tomography X-ray System, Model:uCT ATLAS MD, Rx Only. Reason: Third-party outer covers can become trapped between patient table and gantry, causing mechanical interference during table movement.

FDA source Exact FDA submission Checked 2026-09-04

Each published event was manually matched to the exact FDA submission and affected product or version; a recall does not establish an AI-algorithm defect or current site exposure unless the event states that scope.

• Source

• Verify deployment and data flow: Exact deployment topology, hosting, network boundaries, update mechanism, and local operational requirements are not established for this submission.
• Verify security and privacy controls: Public sources reviewed here do not establish the complete exact-release security posture, including identity, audit, encryption, retention, remote access, vulnerability management, backup, or incident response.
• Verify training: Training, onboarding, competency, and support commitments are commercial implementation details that require current vendor documentation.
• Verify pricing and total cost: No public exact-release price, license fee, subscription, contract, or implementation cost was established in this review.
• Verify reimbursement and coding relevance: CMS index context was checked, but no product-specific coverage or reimbursement determination is inferred.
• Verify local validation and lifecycle monitoring: Local acceptance testing, production monitoring, drift review, update control, and incident escalation require a current vendor and site-specific governance plan.

Recovered from the prior exact-submission extraction and normalized under the current provenance rules. Exact FDA identity, indication, modality, anatomy, workflow, and limitations were reviewed using the submission as the identity anchor. Current vendor material is product-family context only. PubMed and ClinicalTrials.gov candidates remain quarantined as product-family evidence because exact submission and version linkage was not established. CMS and openFDA index context was checked. Pricing, security, deployment, reimbursement, contracted services, enabled options, and local interoperability remain unknown unless separately evidenced. Automated exact-name discovery found 0 PubMed and 0 ClinicalTrials.gov candidate records. Candidates require human product and version matching; zero candidates is not evidence that no studies exist. 1 FDA recall candidate was manually reviewed: 1 published and 0 rejected as a neighboring or otherwise inapplicable version. Native FDA recall identifiers produced 1 postmarket candidate record; 1 has been reviewed (1 published, 0 rejected) and 0 remain unreviewed.

Candidate leads remain unpublished until a human confirms the exact product and tested version.

Source classes: fda ai list, fda decision summary, vendor product page, implementation documentation, reimbursement policy, peer reviewed literature, clinical trial registry, fda device recall, pubmed, clinical trials, openfda device recall

• FDA decision summary for K203448 - uCT ATLAS with uWS-CT-Dual Energy Analysis U.S. Food and Drug Administration · 2026-09-04
• Artificial Intelligence-Enabled Medical Devices U.S. Food and Drug Administration · 2026-08-31
• FDA recall Z-0221-2026: Shanghai United Imaging Healthcare Co., Ltd. Computed Tomography X-ray System, Model:uCT ATLAS MD, Rx Only U.S. Food and Drug Administration · 2026-09-04
• PubMed biomedical literature index U.S. National Library of Medicine · 2026-09-01
• ClinicalTrials.gov study registry U.S. National Library of Medicine · 2026-09-01
• Medicare Coverage Database Centers for Medicare & Medicaid Services · 2026-09-01
• openFDA Device Recall API U.S. Food and Drug Administration · 2026-09-02
• United Imaging uCT family context United Imaging · 2026-09-04