The Digital X-ray Radiography System is indicated for use in generating radiographic image of human anatomy. It is intended to replace radiographic film/screen systems in all general purpose diagnostic procedures. This device is not intended for mammographic applications.
Device Story
Digital X-ray Radiography System performs radiographic X-ray imaging of human anatomy. System components include control cabinet, high voltage generator, X-ray source assembly (tube and collimator), overhead tube suspension, amorphous silicon (a-Si) detector, elevating radiographic table, wall stand, and workstation. Device replaces traditional film/screen systems in general diagnostic procedures. Operated by clinical staff in a diagnostic setting. X-ray source generates radiation; a-Si detector captures transmitted X-rays to produce digital images for clinician review. Output assists in diagnostic decision-making.
Clinical Evidence
Bench testing only. No clinical data provided. Compliance with safety and performance standards (IEC 60601-1, 60601-1-2, 60601-1-3, 60601-2-7, 60601-2-28, 60601-1-1, 60601-2-32, CFR 1020.30, CFR 1020.31) and biocompatibility standards (ISO 10993-5, ISO 10993-10) verified design specifications.
Indicated for generating radiographic images of human anatomy for general purpose diagnostic procedures. Not for mammographic applications.
Regulatory Classification
Identification
A stationary x-ray system is a permanently installed diagnostic system intended to generate and control x-rays for examination of various anatomical regions. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.
Special Controls
*Classification.* Class II (special controls). A radiographic contrast tray or radiology diagnostic kit intended for use with a stationary x-ray system only is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.
Predicate Devices
Revolution XR/d Digital Radiographic Imaging System (K012389)
Submission Summary (Full Text)
{0}------------------------------------------------
K121854
Premarket Notification 510(k) Submission
Section III 510(k) Summary
Project #: M0042012Bc
# AUG 222 2012
### 510(k) Summary Section III
This 510(k) Summary of 510(k) safety and effectiveness information is being submitted in accordance with requirements of SMDA 1990 and 21 CFR 807.92.
The assigned 510(k) Number: _
- Date of Submission: Mar 10. 2012 1.
- 2. Sponsor
Beijing Sinopharm Hundric Mediline Info. Tech. Co., Ltd The 3rd floor No.10, 5th Bo'xing Road, Beijing Economic-technological Development Zone, Beijing, 100176, P.R. China Contact Person: Tong han Position: Quality Manager Tel: +86-10-62968301 Fax: +86-10-62968315 Email: tong.han@tcl.com
#### Submission Correspondent 3.
Ms. Diana Hong & Mr. Tarzan Wang Mid-Link Consulting Co., Ltd P.O. Box 237-023, Shanghai. 200237, China Tel: +86-21-22815850 Fax: 240-238-7587 Email: info@mid-link.net
Proposed Device Identification 4.
. .. .
Proposed Device Name: Digital X-ray Radiography System Proposed Device Model: Eagle-DR2000A Classification: II Product Code: KPR Regulation Number: 21 CFR 892.1680 Review Panel: Radiology
::
{1}------------------------------------------------
Intended Use Statement:
The Digital X-ray Radiography System is indicated for use in generating radiographic imars of ' ' ' a anatomy. It is intended to replace radiographic film/screen systems in all general purpose dha, he us procedures. This device is not intended for mammographic applications.
- Predicate Device Identification 5.
510(k) Number: K012389
Product Name: Revolution XR/d Digital Radiographic Imaging System Manufacturer: GE Medical System
- Device Description 6.
The Digital X-ray Radiography System is indicated for use in generating radiographic image of human anatomy. It is intended to replace radiographic film/screen systems in all general purpose diagnostic procedures. This device is not intended for mammographic applications.
The Digital X-ray Radiography System is designed to perform rudiographic X-ray cvario 1. consists of a control cabinet, a high voltage (HV) generator, an X-ray source assembly including an X-ray tube and an collimator, an Overhead Tube Suspension, a amorphous silicon (a-Si) detector, an elevating radiographic Table, a radiographic wall stand unit and a workstation.
### 7. Non-Clinical Test Conclusion
Bench tests were conducted to verify that the proposed device met all design specifications as was Substantially Equivalent (SE) to the predicate device. The test results demonstrated that the proposed device complies with the following standards:
IEC60601-1+A1+A2:1988 Medical Electrical Equipment- Part 1: General Requirements for Safety, 1988; Amendment 1, 1991-11, Amendment2, 1995
IEC 60601-1-2:2007 Medical Electrical Equipment - Part 1-2: General Requirements for Safety -Collateral standard: Electromagnetic Compatibility - Requirements and Tests
CFR 1020.30 Performance Standards for Ionizing Radiation Emitting Products
CFR 1020.31 Radiographic equipment
IEC 60601-2-7 (1998) Medical electrical equipment - Part 2-7: Particular requirements for the safety of high-voltage generators of diagnostic X-ray generators
{2}------------------------------------------------
IEC 60601-1-3: 1994, Medical electrical equipment - Part 1: General requirements for basic safety and essential performance - Collateral Standard: Radiation protection in diagnostic X-ray equipment
IEC 60601-2-28: 1993, Medical electrical equipment - Part 2: Particular requirements for the safety of X-ray source assemblies and X-ray tube assemblies for medical diagnosis
IEC 60601-1-1:2000, Medical electrical equipment -- Part 1-1: General requirements for safety -Collateral standard: Safety requirements for medical electrical systems.
IEC60601-2-32:1994, Medical electrical equipment - Part 2: Particular requirements for the salety of associated equipment of X-ray equipment - Ed. 1.0.
ISO 10993-5:2009 Standard, "Biological Evaluation of Medical Device, Part 5-Tests for Vitro cytotoxicity"
ISO 10993-10:2010 Standard: Biological evaluation of medical devices- Part 10: Tests for irritation and skin sensitization
Substantially Equivalent Conclusion 8.
> The proposed device, Digital X-ray Radiography System, is determined to be Substantially Equivalent (SE) to the predicate device, Revolution XR/d Digital Radiographic X-ray System (K012389). in respect of safety and effectiveness.
{3}------------------------------------------------
Image /page/3/Picture/0 description: The image shows the seal of the Department of Health & Human Services - USA. The seal is circular, with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the top half of the circle. In the center of the seal is an abstract image of an eagle.
# DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room - WO66-G609 Silver Spring, MD 20993-0002
Beijing Sinopharm Hundric Mediline Info. Tech. Co., Ltd. % Ms. Diana Hong General Manager Mid-link Consulting Co., Ltd. P.O. Box 237-023 SHANGHAI 200030 CHINA
AUG 2222012
Re: K121854
Trade/Device Name: Digital X-ray Radiography System Regulation Number: 21 CFR 892.1680 Regulation Name: Stationary x-ray system Regulatory Class: II Product Code: KPR Dated: June 21, 2012 Received: June 25, 2012
Dear Ms. Hong:
We have reviewed your Section 510(k) premarket notification of intent to market the device we nave reviewed your betermined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate 101 use stated in the encreases you the enactment date of the Medical Device Amendments, or to conniner of the roughts in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The r va may, disrelore, mance of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into class II (Special Controls), it may be subject to such 11 your device is blassified (200 regulations affecting your device can be found in Title 21, additional controls. Dations increases and to 895. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean I lease of advised alar I DA 3 issuance ex or a complies with other requirements of the Act
that FDA has made a determination that your device complies with other requirement that I DA has made a acteriminations administered by other Federal agencies. You must of any I coural statuted and regainments, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Parts 801 and 809); medical device reporting (reporting of
{4}------------------------------------------------
medical device-related adverse events) (21 CFR 803); and good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820). This letter requirements as set form in the quality systems ( ( = ) regarine ( = ) = ) = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = will anow you to begin marketing your active as ween of your device to a legally marketed notification. The FDA indulig of Subsidential value and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Parts 801 and II you desire specific advice for your device of our leasening egaluation and Safety at (301) 796-607), please commer the regulation entitled, "Misbranding by reference to premarket 5450. Also, please note regarding the regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
under the MDK regulation (21 ℃FFCT at 005), product goblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Tour may of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely Yours,
Janine M. Morris
Acting Director Division of Radiological Devices Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health
Enclosure
{5}------------------------------------------------
# Section II Indications for Use
510(k) Number: Device Name: Digital X-ray Radiography System
Indications for Use:
The Digital X-ray Radiography System is indicated for use in generating radiographic image of human anatomy. It is intended to replace radiographic film/screen systems in all general purpose diagnostic procedures. This device is not intended for mammographic applications.
�PRESCRIPTION USE (Part 21 CFR 801 Subpart D) OVER-THE-COUNTER USF (21 C) R 801 Subpart (1)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE OF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 1 of 1
Division of Radiological Devices
5121854
Predicate graph will load when search results are available.
Embedding visualization will load when search results are available.
PDF viewer will load when search results are available.
Loading panels...
Select an item from Submissions
Click any panel, subpart, regulation, product code, or device to see details here.
Section Matches
Results will appear here.
Product Code Matches
Results will appear here.
Special Control Matches
Results will appear here.
Loading collections...
Loading
My Alerts
You will receive email notifications based on the filters and frequency you set for each alert.
Sort by:
Create Alert
Search Filters
Agent Token
Create a read-only bearer token for Claude, ChatGPT, or other agents that can call HTTP APIs.
Copy this now. It will not be shown again.
Connected apps
Apps you authorized through browser sign-in. Disconnecting revokes their access immediately.
Learn the FDA Browser
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.