K063283 · Sedecal., Sa. · MQB · Nov 17, 2006 · Radiology
Device Facts
Record ID
K063283
Device Name
DEFINIUM 5000 X-RAY SYSTEM
Applicant
Sedecal., Sa.
Product Code
MQB · Radiology
Decision Date
Nov 17, 2006
Decision
SESE
Submission Type
Special
Regulation
21 CFR 892.1680
Device Class
Class 2
Attributes
Pediatric
Indications for Use
The Definium™ 5000 X-Ray Systems are intended for use by a qualified/trained doctor or technician on both adult and pediatric subjects for taking diagnostic radiographic exposures of the skull, spinal column, chest, abdomen, extremities, and other body parts. Applications can be performed with the patient sitting, standing, or lying in the prone or supine position.
Device Story
Definium 5000 is a stationary digital radiographic X-ray system; combines elevating/non-elevating table, floor column stand with rotating U-arm, X-ray generator, and GE digital detector. Captures radiographic images in digital form; includes acquisition and review workstation for post-processing, short-term storage, and in-room viewing. Operated by qualified doctors or technicians in clinical settings. Images transferred via DICOM network for printing, long-term archive, and review. System provides image manipulation, dose reporting, and maintenance features. Output assists clinicians in diagnostic decision-making for various body parts.
Clinical Evidence
Bench testing only. No clinical data provided. Safety and effectiveness established through comparison of technological characteristics and performance testing against predicate devices.
Technological Characteristics
Stationary X-ray system; includes elevating/non-elevating table, floor column stand with rotating U-arm, X-ray generator, and digital detector. Digital detector: 16" x 16" active area, 200-micron pixel pitch. Connectivity: DICOM network. Automatic collimator (Hewitt 150). Software-driven touch panel LCD and remote control.
Indications for Use
Indicated for adult and pediatric patients requiring diagnostic radiographic imaging of the skull, spine, chest, abdomen, and extremities. Patient may be positioned sitting, standing, prone, or supine. Prescription use only.
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
SEDECAL X PLUS LP PLUS Universal Radiographic Systems (K062335)
GE Medical Systems Digital Radiographic Detector (K041922)
Reference Devices
Sedecal URS LP X-Ray Units with Digital Detector (K042876)
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# K063283
### EXHIBIT 2 510(k) Summarv
NOW 1 7 2006
| SEDECAL SA |
|--------------------------------------|
| Pelaya 9- Poligono Industrial Rio De |
| Janeiro 28110-Algete Madrid Spain |
| Tel (34) 91-628 0544/91-628 1592 |
| Fax (34) 91-628 0574 |
| (Foreign Manufacturer) |
GE Medical Systems, LLC 3200 N. Grandview Blvd. Waukesha, WI 53188 Phone: 262-544-3012 Fax: 262-544-3863 (Digital Panel Manufacturer Contact: Ms. Martha Kamrow
September 18, 2006
- 1. Identification of the Device: Proprietary-Trade Name: Definium™ 5000 X-Ray System Classification Name: Stationary X-ray system, Product Codes Product Code 90 KPR and MOB Common/Usual Name: Gencral purpose diagnostic X-ray Unit.
- 2. Equivalent legally marketed devices: This notification is for a MODIFIED device COMBINES two 510(k) cleared devices, the SEDECAL X PIJJS LP PLUS Universal Radiographic Systems K062335 AND the GE Medical Systems Digital Radiographic Detector, K041922. This combination is functionally identical to a SEDECA1. cleared device, Sedccal URS LP X-Ray Units with Digital Detector, K042876.
- 3. Indications for Use (intended usc) The Definium™ 5000 X-Ray Systems are intended for use by a qualified/trained doctor or technician on both adult and pediatric subjects for taking diagnostic radiographic exposures of the skull, spinal column, chest, abdomen, extremities, and other body parts. Applications can be performed with the patient sitting, standing, or lying in the prone or supine position.
- 4. Description of the Device: The Definium 5000 Digital Radiographic Imaging System provides state of the art image quality, image manipulation, operator control, dose reporting and system maintenance. These features make this system easy to use and reliable while providing high quality radiographic images in a digital environment. The Definium 5000 System is designed to handle radiographic applications using the digital table. The system configuration includes an elevating or non-clevating table, a floor column stand with rotating U-arm, and GE's patented Digital Detector that captures radiographic images in digital form, as well as an X-ray generator/power unit. An Acquisition and Review Workstation for image post-processing, short-term storage, and quick in-room viewing of images is included as part of the system. Images may be transferred manually or automatically via a DICOM network for printing, longterm storage archive, and detailed review.
- 5. Safety and Effectiveness, comparison to predicate device. The results of bench, user, and standards testing indicates that the new device is as safe and effective as the predicate devices.
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- 6. Substantial Equivalence Chart, The Definium™ 5000 X-Ray
| Characteristic | Sedecal URS X-<br>Ray Units with<br>Digital Detector<br>K042876 | SEDECAL X<br>PLUS LP PLUS<br>Universal<br>Radiographic<br>Systems K062335 | Definium™ 5000<br>(This Submission):<br>Combines two<br>cleared devices:<br>K062335 AND<br>K041922 |
|--------------------|---------------------------------------------------------------------------------------|---------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------|
| Intended Use: | General purpose<br>diagnostic X-ray unit | SAME | SAME |
| User Interface | Depends on Control<br>Console option<br>chosen. Mainly<br>dedicated touch<br>controls | Software Driven<br>Touch Panel LCD, +<br>IR remote control unit | Software Driven<br>Touch Panel LCD. +<br>remote control unit +<br>remote console |
| Maximum output | Depends on model of<br>generator chosen.<br>Models available from<br>30 kW 10 64 kW | SAME as original<br>units. | 64 Kw model only. |
| Image Acquisition | Digital: CANON<br>CXDI-50G.<br>K031447 | Film | Digital: GE Tethered<br>Portable Digital<br>Radiographic Detector<br>K041922 |
| Digital Panel Size | Up to 14" x 17" active<br>area | N/A | 16" x 16" active area |
| Digital Resolution | 160 x 160 microns<br>pixel pitch, with<br>approximately 6<br>million pixels | N/A | 200 x 200 micron<br>pixel pitch,<br>approximately 4<br>million pixels. |
| Method of Control | Dedicated push button<br>Controls | Software Driven<br>Touch Panel LCD.<br>+IR remote control<br>unit | Software Driven<br>Touch Panel LCD.<br>+IR remote control<br>unit and control room<br>interface box. |
| Collimator | Manual R302/A | Manual R302/A and<br>Automatic available | Automatic Collimator<br>Hewitt 150 |
#### 7. Conclusion
After analyzing bench, user, and standards testing data, it is the conclusion of Scdccal that the Definium™ 5000 Radiographic System with Digital Detector is as safe and effective as the procate devices, have few technological differences, and have no new indications for use, thus rendering then substantially equivalent to the predicate devices.
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Image /page/2/Picture/0 description: The image contains a circular logo on the left and some text on the right. The logo features the words "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" arranged around a symbol that resembles an abstract eagle or bird. The text on the right is not clear enough to read.
### 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
SEDECAL SA % Mr. Daniel Kamm, P.E. Regulatory Engineer Kamm & Associates P.O. Box 7007 DEERFIELD IL 60015
AUG 23 2013
Re: K063283
Trade/Device Name: Definium™ 5000 X-Ray System Regulation Number: 21 CFR 892.1680 Regulation Name: Stationary x-ray system Regulatory Class: II Product Code: MQB and KPR Dated: October 30, 2006 Received: October 30, 2006
Dear Mr. Kamm:
This letter corrects our substantially equivalent letter of November 17, 2006.
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified 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 general controls provisions of the Act include requirements for annual registration. Iisting 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 additional controls. Existing major regulations affecting your device can be found in Title 21, Code of Federal Regulations (CFR), Parts 800 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 that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Parts 801 and 809); medical device reporting (reporting of
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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 will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device 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 809), please contact the Office of In Vitro Diagnostic Device Evaluation and Safety at (301) 796-5450. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/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 Division 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
Janine M. Morr Acting Director Division of Radiological Devices Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health
Enclosure
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## Indications for Use
510(k) Number (if known): _ | 0632 8 3
Device Name: Definium™ 5000 X-Ray System
Indications For Use:
Indications for Use: The Definium™ 5000 X-Ray System is intended for use by a qualified/trained doctor or technician on both adult and pediatric subjects for taking diagnostic radiographic rapisures of the skull, spinal column, chest, abdomen, cxtremities, and other hody parts. Applications can be performed with the patient sitting, standing, or lying in the prone or supine position.
Prescription Use X (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use (21 Clik 807 Subpart C)
(17 JEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Maureen C. Brandon
Page 1 of 1
(Division Sign-Off)0.
Division of Reproductive, Abdominal,
and Radiological Devices
510(k) Number. K062883
Page 8 of 504
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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.
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Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
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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.
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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.
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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.
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Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
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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.
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A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
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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.