uAI EasyTriage-Rib

by Shanghai United Imaging Intelligence Co.  · Based in China →AI-powered triage for acute rib fractures on CT chest images.
Emergency Medicine Radiology

Not disclosed
Regulatory Status Disclosed

Overview

uAI EasyTriage-Rib is a radiological computer-assisted triage and notification software device designed for the analysis of CT chest images. It leverages an artificial intelligence deep learning algorithm to identify and highlight studies with suspected multiple (three or more) acute rib fractures. The device is intended to assist hospital networks and trained radiologists in workflow triage by flagging and prioritizing trauma studies, thereby optimizing efficiency in managing high-volume imaging workloads. It operates in parallel to the standard of care, providing notifications with compressed preview images for informational purposes only. The uAI EasyTriage-Rib does not alter the original medical images and is not intended to be used as a diagnostic device; diagnostic decisions remain the responsibility of the notified radiologists.

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Key Features

  • Radiological computer-assisted triage and notification software
  • Analyzes CT chest images
  • Flags and prioritizes trauma studies
  • Detects suspected multiple (3 or more) acute rib fractures
  • Utilizes an artificial intelligence deep learning algorithm
  • Provides notifications with compressed preview images for triage purposes
  • Operates in parallel to the standard of care
  • Does not alter original medical images
  • Not intended for diagnostic use beyond notification
  • Achieved 92.7% sensitivity and 84.7% specificity for detecting multiple rib fractures in a retrospective study

Use Cases

  • Workflow triage in hospital networks
  • Prioritization of trauma studies with suspected rib fractures
  • Assisting radiologists in managing high-volume imaging workloads
  • Enhancing efficiency in emergency departments for trauma cases

What Physicians Need to Know

DICOM Support & Standards
Supports DICOM for receiving medical image data from compliant imaging devices and modalities.
PACS Integration Method
Integrates via a uAI EasyTriage-Rib Server that processes DICOM data and a uAI EasyTriage-Rib Studylist Application that provides passive notifications to the radiologist's workstation for study prioritization. It operates in parallel to the standard workflow.
Reading Room Workflow Impact
Designed for workflow triage by flagging and prioritizing CT chest studies with suspected multiple (3 or more) acute rib fractures. It provides notifications to assist radiologists in prioritizing cases, without altering original medical images or making diagnostic decisions.
AI Model Architecture (deep learning approach)
Utilizes an artificial intelligence deep learning algorithm trained on medical CT images. Related UII products for rib fracture detection employ deep learning models such as modified V-Net and VRB-Net for segmentation and detection, and BasicNet for classification.
Processing Speed (per study)
Average time-to-notification is 69.56 seconds from the start of DICOM data download from PACS to notification in the Studylist.
FDA Clearance Pathway (510k/De Novo)
Cleared via the 510(k) pathway (FDA # K193271) on January 15, 2021, as a Class II radiological computer-assisted triage and notification software device (Product Code QFM).
Supported Modalities
Indicated for analysis of CT chest images to detect multiple (3 or more) acute rib fractures.
Sensitivity & Specificity Data
In a retrospective, blinded, multicenter study of 200 CT chest cases, the device achieved 92.7% sensitivity (95% CI: 84.8%-97.3%) and 84.7% specificity (95% CI: 77.0%-90.7%) for detecting multiple (3 or more) acute rib fractures, with an AUC of 0.939.
RSNA/ACR Validation
While specific RSNA/ACR validation for uAI EasyTriage-Rib is not explicitly detailed beyond FDA clearance, United Imaging Intelligence (UII) actively participates in RSNA, presenting studies on its AI algorithms, demonstrating engagement with academic validation.
Physician Tip

uAI EasyTriage-Rib is a triage and notification tool, not a diagnostic device; final diagnostic decisions remain the radiologist's responsibility. Leverage its rapid notification (average ~70 seconds) to prioritize trauma cases with suspected multiple acute rib fractures, potentially improving turnaround times for critical findings. Be aware that notifications include compressed preview images for informational purposes only, not for diagnostic use. The tool operates in parallel to your standard workflow, acting as an intelligent assistant to flag high-priority studies.

The system integrates by receiving DICOM data from PACS and delivers notifications through a dedicated Studylist Application on the radiologist's workstation. This setup ensures a parallel workflow, meaning the AI analysis runs concurrently with standard image interpretation without interrupting existing PACS or RIS operations. Ensure proper network configuration for efficient DICOM data transfer to the uAI EasyTriage-Rib Server and seamless notification delivery to workstations.

Details

Category Radiology & Imaging AI, Triage & ER/ICU AI
Pricing Not disclosed Not disclosed
DeploymentOn-premise (server module and user interface application) or vendor-hosted cloud.
Compliance
BAA AvailableUnknown AI-estimated
HIPAA CompliantUnknown AI-estimated
FDA Status 1 AI-estimated

uAI EasyTriage-Rib received FDA 510(k) clearance (K193271) on January 15, 2021, as a radiological computer-assisted triage and notification software device for analysis of CT chest images. It is intended to assist hospital networks and trained radiologists in workflow triage by flagging and prioritizing trauma studies with suspected positive findings of multiple (3 or more) acute rib fractures.

Integrations
EHR Not specified
Specialties Emergency Medicine, Radiology

What the Web Says

uAI EasyTriage-Rib is an AI-powered software designed to assist radiologists in prioritizing CT chest images with suspected multiple (three or more) acute rib fractures. It functions as a radiological computer-assisted triage and notification device, aiming to improve workflow efficiency by flagging time-critical cases. The software analyzes images using an artificial intelligence algorithm and highlights studies for prioritization, working in parallel with standard care rather than as a standalone diagnostic tool.

Overall: Positive

Strengths

  • High sensitivity in detecting multiple acute rib fractures (92.7% in one study, 90.91% in another).
  • High specificity in identifying cases without multiple acute rib fractures (84.7% in one study, 76.21% in another).
  • Significantly improves radiologists' reading efficiency.
  • Rapid notification time (average of 69.56 seconds for positive findings).
  • Assists in workflow triage by flagging and prioritizing trauma studies.
  • Performance is comparable to or better than physicians in detecting rib fractures.

Limitations

  • Not intended for diagnostic use; radiologists are responsible for the final diagnosis.
  • Specificity can decrease when distinguishing acute from chronic rib fractures.
  • Notifications include compressed preview images that are for informational purposes only and not for diagnostic use.
  • One study noted a decrease in specificity when acute fractures were the target condition due to the difficulty in distinguishing them from chronic fractures.
  • Limited information available from independent tech reviewers, Reddit, G2, or Capterra.
  • Some AI solutions have shown a decline in performance when evaluated on external data.

Based on reviews from: accessdata.fda.gov, Oxford Academic, vertexaisearch.cloud.google.com, MDPI, JMIR Medical Informatics, PLOS One, Health AI Register

Last updated: 2026-07-19

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Press & Coverage

U.S. FDA
uAI EasyTriage-Rib FDA Clearance (K193271)
uAI EasyTriage-Rib, a radiological computer-assisted triage and notification software device, received FDA clearance in January 2021. It is intended to assist radiologists in prioritizing CT chest images with suspected multiple (3 or more) acute rib fractures.
2021-01
MDPI (via Google Scholar)
The Role of Artificial Intelligence in the Identification and Evaluation of Bone Fractures
This systematic review highlights uAI EasyTriage-Rib's FDA clearance in 2021 as a workflow optimization algorithm for detecting three or more acute rib fractures on CT scans, reporting an AUC of 0.94, sensitivity of 93%, and specificity of 85%.
2024-03
AJR Online
Artificial Intelligence (AI) for Fracture Diagnosis: An Overview of Current Products and Considerations for Clinical Adoption, From the AJR Special Series on AI Applications
The uAI EasyTriage-Rib algorithm is discussed as an FDA-cleared tool for worklist prioritization, detecting acute rib fractures on chest CT and identifying studies with three or more acute rib fractures.
2022-06
British Journal of Radiology
Commercially available artificial intelligence tools for fracture detection: the evidence | BJR
This article references uAI EasyTriage-Rib's FDA documentation (K193271) from 2021 as part of a review of commercially available AI solutions for fracture detection.
2023-12
PMC
Computational healthcare: Present and future perspectives (Review)
uAI EasyTriage-Rib from Shanghai United Imaging Intelligence Co., Ltd. is listed as an AI-based application in healthcare for diagnosis in radiology, approved in 2021.
2021-09
PMC
Artificial intelligence for fracture detection on computed tomography: a comprehensive systematic review and meta-analysis of diagnostic test accuracy in non-commercial and commercial solutions - PMC
uAI EasyTriage-Rib is identified as one of several specialized commercial solutions for rib fracture detection on CT, contributing to AI's role in accelerating triage and optimizing workflows in radiology.
unknown
A3Logics
AI-Driven Bone Fracture Detection Software Development - A3Logics
This article mentions uAI EasyTriage-Rib as an FDA-cleared AI solution for detecting three or more rib fractures on CT scans, noting its AUC of approximately 0.94, sensitivity of 93%, and specificity of 85%.
2025-08

Videos

Product demos, reviews, and walkthroughs for uAI EasyTriage-Rib.

View all on YouTube

Frequently Asked Questions

uAI EasyTriage-Rib is an AI-powered software designed to analyze CT chest images and assist radiologists by flagging and prioritizing trauma cases with suspected multiple (three or more) acute rib fractures. It operates in parallel with standard care, providing rapid notifications with compressed preview images to optimize workflow without altering original medical images or making diagnostic conclusions.
Yes, uAI EasyTriage-Rib received FDA 510(k) clearance on January 15, 2021, as a radiological computer-assisted triage and notification software device. As a medical device, it is subject to Quality System (QS) regulations, including design controls and documentation requirements.
In a retrospective study, uAI EasyTriage-Rib demonstrated a sensitivity of 92.7% and specificity of 84.7% for detecting three or more acute rib fractures, with an AUC of 0.939. It is important to note that the device is not intended for diagnostic use and should be considered a supportive screening tool, as radiologists remain responsible for the final diagnostic decision.
uAI EasyTriage-Rib focuses specifically on triaging suspected multiple acute rib fractures on CT chest images, distinguishing it from other AI solutions that may target different fracture types, anatomical regions, or imaging modalities like plain radiographs. While other AI tools exist for fracture detection, uAI EasyTriage-Rib's predicate device, HealthVCF, also serves as a computer-assisted triage and notification software.
Specific pricing for uAI EasyTriage-Rib is not publicly available and is typically determined through direct negotiations with healthcare institutions. Implementation would involve integrating the software's server module and user interface application into the existing hospital network and PACS system for seamless workflow integration.
No, uAI EasyTriage-Rib is explicitly not intended to be used as a diagnostic device. Its purpose is to assist in workflow triage by flagging cases, and notified radiologists are ultimately responsible for making the diagnostic decisions in conjunction with other clinical information and professional judgment.
The device is designed to detect suspected multiple (three or more) acute rib fractures on CT chest images. It is intended for use in adult patients, assisting hospital networks and trained radiologists in prioritizing these trauma studies.

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Suggest an Edit → | Last Verified: 2026-04-19 | First Added: 2026-04-19
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