The GXR-Series Diagnostic X-ray System is intended for use in obtaining human anatomical images for medical diagnostic by using X-rays.
Device Story
Stationary X-ray system for human anatomical imaging. Inputs: X-ray radiation; Outputs: Radiographic images. System comprises high-voltage generator, tube stand, patient table, and digital imaging system (for digital models). Operated by trained medical professionals in clinical facilities. Generator features automatic/semi-auto/manual calibration and APR/AEC for optimized exposure. Digital models use flat-panel detectors and RADMAX software for image acquisition, processing, and DICOM 3.0 storage/printing. Remote diagnosis software allows system status reporting via USB/internet. Benefits include improved workflow, exam speed, and diagnostic image quality. Healthcare providers use images for diagnostic decision-making.
Clinical Evidence
Bench testing only. Validation testing confirmed that the device meets predetermined acceptance criteria for input/output functions. Compliance with IEC 60601-1, 60601-1-2 (EMC), 60601-1-3, 60601-1-6, 60601-2-28, 60601-2-54, and ISO 14971 verified safety and effectiveness. No clinical data presented.
Technological Characteristics
Stationary X-ray system; high-frequency generator (32-82kW); flat-panel detector technology; LED collimator; DICOM 3.0 connectivity. Materials: standard medical-grade components. Software: X-CON (analog control) and RADMAX (digital imaging). Sterilization: N/A (non-contact). Standards: IEC 60601 series, ISO 14971, ISO 15223-1, IEC 62366-1, NEMA PS 3.1-3.20.
Indications for Use
Indicated for obtaining human anatomical images for medical diagnostic purposes using X-rays. Not intended for mammography or bone density 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.
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Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.
January 7, 2025
DRGEM Corporation % Jongseon Park Regulatory Affairs | Engineer 7F, E-B/D Gwangmyeong Techno-Park, 60Haan-ro, GwangMyeong-si, Gyeonggi 14322 SOUTH KOREA
Re: K242019
Trade/Device Name: GXR-series diagnostic x-ray system Regulation Number: 21 CFR 892.1680 Regulation Name: Stationary X-Ray System Regulatory Class: Class II Product Code: KPR, MQB Dated: July 10, 2024 Received: December 3, 2024
Dear Jongseon Park:
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 (the 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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database available at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
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Additional information about changes that may require a new premarket notification are provided in the FDA guidance documents entitled "Deciding When to Submit a 510(k) for a Change to an Existing Device" (https://www.fda.gov/media/99812/download) and "Deciding When to Submit a 510(k) for a Software Change to an Existing Device" (https://www.fda.gov/media/99785/download).
Your device is also subject to, among other requirements, the Quality System (QS) regulation (21 CFR Part 820), which includes, but is not limited to, 21 CFR 820.30. Design controls; 21 CFR 820.90. Nonconforming product; and 21 CFR 820.100, Corrective and preventive action. Please note that regardless of whether a change requires premarket review, the QS regulation requires device manufacturers to review and approve changes to device design and production (21 CFR 820.30 and 21 CFR 820.70) and document changes and approvals in the device master record (21 CFR 820.181).
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 Part 801); medical device reporting of medical device-related adverse events) (21 CFR Part 803) for devices or postmarketing safety reporting (21 CFR Part 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR Part 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR Parts 1000-1050.
All medical devices, including Class I and unclassified devices and combination product device constituent parts are required to be in compliance with the final Unique Device Identification System rule ("UDI Rule"). The UDI Rule requires, among other things, that a device bear a unique device identifier (UDI) on its label and package (21 CFR 801.20(a)) unless an exception or alternative applies (21 CFR 801.20(b)) and that the dates on the device label be formatted in accordance with 21 CFR 801.18. The UDI Rule (21 CFR 830.300(a) and 830.320(b)) also requires that certain information be submitted to the Global Unique Device Identification Database (GUDID) (21 CFR Part 830 Subpart E). For additional information on these requirements, please see the UDI System webpage at https://www.fda.gov/medical-device-advicecomprehensive-regulatory-assistance/unique-device-identification-system-udi-system.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatory
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assistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
Lu Jiang
Lu Jiang, Ph.D. Assistant Director Diagnostic X-Ray Systems Team DHT8B: Division of Radiologic Imaging Devices and Electronic Products OHT8: Office of Radiological Health Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
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# Indications for Use
510(k) Number (if known) K242019
Device Name GXR-Series Diagnostic X-Ray System
#### Indications for Use (Describe)
The GXR-Series Diagnostic X-ray System is intended for use in obtaining human anatomical images for medical diagnostic by using X-rays.
Type of Use (Select one or both, as applicable)
| <div> <span></span>Prescription Use (Part 21 CFR 801 Subpart D) </div> |
|---------------------------------------------------------------------------|
| <div> <span></span>Over-The-Counter Use (21 CFR 801 Subpart C) </div> |
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# 510(k) Summary
### K242019
This 510(k) Summary of safety and effectiveness information is being submitted in accordance with the requirements of 21 CFR 807.92.
#### I. SUBMITTER [21 CFR 807.92(a) (1)]
DRGEM Corporation 7F E-B/D Gwangmyeong Techno-Park 60, Haan-ro, Gwangmyeong-si, Gyeonggi-do, 14322 Korea Email: pjs98@drgem.co.kr TEL: +82-70-4285-3734, FAX: +82-2-869-8567 Contact Person: Mr. Jongseon PARK, Engineer | Regulatory Affairs Date Prepared: June 15, 2024
#### II. PROPOSED DEVICE INFORMATION [21 CFR 807.92(a) (2)]
| Product Name: | GXR-Series Diagnostic X-Ray System |
|--------------------------|------------------------------------|
| Common Name: | Stationary X-Ray System |
| Classification Name: | Stationary x-ray system |
| Product Code: | KPR |
| Regulation Number: | 892.1680 |
| Associated Product Code: | MQB |
| Regulatory Class: | II |
Available Device Models : (Models: GXR32S, GXR-40S, GX
82S, GXR-C32S, GXR-C40S, GXR-C52S, GXR-U32S, GXR
XR-52S, GXR-68S, GXR-R-U40S, GXR-32SD, GXR-40SD, GXR-52SD, GXR-68SD, GXR-82SD, GXR-C32SD, GXR-C40SD, GXR-C52SD, GXR-U32SD, GXR-U40SD, FDR Clinica FGXR-32S, FDR Clinica FGXR-40S, FDR Clinica FGXR-52S, FDR Clinica FGXR-68S, FDR Clinica FGXR-82S, FDR Clinica FGXR-C32S, FDR Clinica FGXR-C40S, FDR Clinica FGXR-C52S, FDR Clinica FGXR-U32S, FDR Clinica FGXR-U40S)
#### III. PREDICATE DEVICES INFORMATION [21 CFR 807.92(a) (3)]
| Product Name: | GXR-series Diagnostic X-Ray System, (Models GXR-S, GXR-SD series) |
|----------------------|-------------------------------------------------------------------|
| Common Name: | Stationary X-Ray System |
| Classification Name: | Stationary x-ray system |
| 510(k) Number: | K202572 |
| Product Code: | KPR |
| Regulation Number: | 892.1680 |
| Regulatory Class: | II |
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#### IV. DEVICE DESCRIPTION [21 CFR 807.92(a) (4)]
#### · Device Features:
#### · GXR-S/CS/US 'Analog Diagnostic X-ray System'
" GXR-S/CS/US" system provides excellent performance and stable operation while state-of-the-art image quality. The "GXR-S/CS/US" Series High Voltage X-Ray Generator features excellent accuracy, reproducibility, and longterm stability.
Automatic Calibration function of the generator will minimize calibration time and set correct calibration value. Also the control console of "GXR", "GXR-U" series offers graphic waveform and data of x-ray exposure. So, it is not needed to perform the manual calibration procedure with measurement equipment. Naturally, the generator supports Automatic, Semi-auto and Manual Calibration functions. Adaptable calibration function keeps up long-term stability and accuracy by trimming calibration data whenever xray exposed.
The "GXR-C" Series High Voltage X-Ray Generator features excellent accuracy, reproducibility and long-term stability with capacitor assisted general line power supply.
Only 3KVA line power capacity is enough for x-ray generation up to 40KW, and "GXR-C" series provides minimum 100mAs output at maximum output rating without mA sliding down.
Also, maximum interval for full charging is 10 seconds after maximum output x-ray generation. Only 900VA line power capacity is enough for the battery charging, and "GXR-U" series provides same output rating and performances of line-powered generators.
The operator control console is designed in two types to be simple and user-friendly.
The first type features a large graphic LCD panel display and a soft membrane switch to allow easy selection or change of X-ray parameters.
The second type can be easily operated using the Touch function through a large graphic LCD panel display and intuitive GUI configuration.
Remote Diagnosis Software can make report about information of system, user, service and error by the USB connection between PC and control console, and transfer report to manufacturer via internet. So this function enables fast and accurate diagnosis on problems and saves service cost and system downtime. The APR (Anatomical Programming) and the optional AEC (Automatic Exposure Control) features give you controlled exposure factors, automatically optimized for the radiological study selected.
#### · GXR-SD/CSD/USD 'Digital Diagnostic X-ray System'
"GXR-SD/CSD/USD" system provides excellent performance and stable operation while state-of-the-art image quality.
The "GXR", "GXR-C", "GXR-U" Series High Voltage X-Ray Generator features excellent accuracy, reproducibility and long-term stability.
Automatic Calibration function of the generator will minimize calibration time and set correct calibration value. Also the control console of "GXR", "GXR-U" series offers graphic waveform and data of x-ray exposure. So, it is not needed to perform the manual calibration procedure with measurement equipment. Naturally, the qenerator supports Automatic, Semi-auto and Manual Calibration functions.
Adaptable calibration function keeps up long-term stability and accuracy by trimming calibration data whenever xray exposed.
The "GXR-C" Series High Voltage X-Ray Generator features excellent accuracy, reproducibility and long-term stability with capacitor assisted general line power supply.
Only 3kVA line power capacity is enough for x-ray generation up to 40kW, and "GXR-C" series provides minimum 100mAs output at maximum output rating without mA sliding down.
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Also, maximum interval for full charging is 10 seconds after maximum output x-ray generation.
Only 900VA line power capacity is enough for the battery charging, and "GXR-U" series provides same output rating and performances of line-powered generators.
Remote Diagnosis Software can make report about information of system, user, service and error by transfer report to manufacturer via internet. So this function enables fast and accurate diagnosis on problems and saves service cost and system downtime.
The APR (Anatomical Programming) and the optional AEC (Automatic Exposure Control) features give you controlled exposure factors, automatically optimized for the radiological study selected.
"GXR-SD/CSD/USD" provides state-of-the-art image quality; image processing and user interface; making the system easy to use.
"GXR-SD/CSD/USD" incorporates the digital flat panel detector technology.
Direct radiography via flat panel detector improves your workflow, exam speed and comfort with efficiency. Digital flat panel detector provides excellent spatial resolution, MTF, DQE and stability based on fine pixel pitch. Selection of an anatomical study on the imaging software automatically sets up the x-ray generator's preprogrammed exposure technique setting and post image processing for selected study. Also, high resolution grid supplies excellent image quality.
A high performance imaging workstation and "RADMAX" software serves you a convenient interface and easy operation. Anatomical view-based digital image processing automatically optimizes and enhances the quality of the captured images. Automatic image storage and print with DICOM 3.0 networking capability increases exam throughput and decreases examination time. Remote diagnosis function enables fast and accurate diagnosis on problems and saves service cost and system downtime.
#### · Device Identification:
The GXR Series Diagnostic X-ray System consists of a combination of an x-ray generator, and associated equipment such as tube stand, patient table, and, digital imaging system.
#### · Device Characteristics:
#### Software
The subject device 'GXR-Series Diagnostic X-ray System' use software (including firmware).
[GXR-S, CS, US 'Analog Diagnostic X-ray System'] Its S/W (X-CON) can perform system control such as the collimation size, filter selection, Control of Generator.
[GXR-SD, CSD, USD 'Digital Diagnostic X-ray System'] Its S/W (RADMAX) can perform processing the radiological image acquired from Solid State X-ray Imaging Device.
Both software being used is identical to the predicate device "GXR-series Diagnostic X-ray System", and its LOC (Level of Concern) is 'Moderate'.
Accordingly, this software (X-CON) is based on predicate device 'GXR-S series Diagnostic system.
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#### Software Level Determination
(Moderate Level of Concern)
The device does not contact the patient, nor does it control any life sustaining devices. A physician. providing ample opportunity for competent human intervention, interprets all images and information being displayed and printed.
#### · Environment of Use:
This "GXR-series Diagnostic X-ray System" is for use by medical professional Facility. To prevent excess radiation exposure to patient and operator from either primary or secondary radiation, this "GXR-Series Diagnostic X-ray System" must be operated and serviced by trained personnel who are familiar with the safety precautions required.
#### · Brief Written Description of the Device:
The operating principles are as follows.
The irradiation conditions are 40 to 125 (150) kVp at the photographing site, and the tube current is 10 to 400 (500) mA. When X-rays generated under X-ray irradiation conditions enter the X-ray Film or Flat Panel detector, the film or flat panel detects X-rays incident through the incident surface during X-ray irradiation, and finally generates a radiographic image when X-ray irradiation is completed (in case of Digital Diagnostic X-ray System, After Image processing, Digital Image for Diaqnosis has been generated).
#### V. INDICATION FOR USE [21 CFR 807.92(a) (5)]
The GXR-Series Diagnostic X-ray System is intended for use in obtaining human anatomical images for medical diagnostic by using X-rays.
#### VI. TECHNOLOGICAL CHARACTERISTICS [21 CFR 807.92(a) (6)]
The Subject device 'GXR-Series Diagnostic X-ray System' (Model: GXR-S, GXR-SD series) is based on the Predicate Device (GXR-series, K202572) including the system control, Indication for use and mechanical design.
The differences between the subject device and the predicate device have been thoroughly tested and verified for safety and effectiveness by an accredited Safety and EMC testing laboratory.
This 510(k) submission describes some modifications to the previously cleared predicate devices the 'GXR-SD Series' (K202572). The changes to the predicate 'GXR-SD series' (K202572) include:
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### System Imaging Software 'RADMAX'
· Graphical user interface (GUI): GUI of system software updated in order to improve the look and feel of user interface for better visibility & faster workflow.
· Image Processing Module added (Module 4): We conducted performance verification of Flat Panel detectors compared to existing image processing modules. Verification and Validation testing concluded no impact on safety and effectiveness.
### Component Change
#### ·10x12 inch Wireless Flat Panel detectors have been added
·Luna1012X manufactured by IRAY Technoloqy, FDA Cleared K221345
#### ·14x17 inch Wireless Flat Panel detectors have been added
·Mars1417X manufactured by IRAY Technology, FDA Cleared K210316 ·A1417MCW manufactured by H&abyz Co., Ltd., FDA Cleared K223930 ·F1417MCW manufactured by H&abyz Co., Ltd., FDA Cleared K223930
#### ·17x17 inch Wireless Flat Panel detectors have been added
·Mars1717X manufactured by IRAY Technology, FDA Cleared K210314 ·A1717MCW manufactured by H&abyz Co., Ltd., FDA Cleared K223930
### ·Patient Table option has been added
· PBT-6 (Deluxe) option manufactured by DRGEM
#### ·Wall Bucky stand option has been added
·WBS (Manual Plus) option manufactured by DRGEM ·WBS-TA (Actuator) option manufactured by DRGEM ·WBS-TA (Deluxe) option manufactured by DRGEM
#### ·Tube Stand option has been added
·TS-CSP (15inch LCD Panel) option manufactured by DRGEM
#### ·Tube Housing Assembly models have been added
·RTM90HS Tube Housing Assembly option manufactured by IAE ·RTM101HS Tube Housing Assembly option manufactured by IAE ·RTC600HS Tube Housing Assembly option manufactured by IAE ·UH-6FC-31E Tube Housing Assembly option manufactured by Fujifilm
#### ·GXR-Series Diagnostic X-ray System's 'Variant models' have been added
: Variant models (FDR Clinica FGXR-S, CS, US) of Subject Device have been added. These models are manufactured for OEM Contractor (Fujifilm Corporation).
Difference between predicate device (GXR-S, CS, US 'Analog Diagnostic X-ray
System') and OEM Model (FDR Clinica FGXR-S, CS, US) has only label, exterior color, model name.
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Image /page/9/Picture/0 description: The image is a logo for DRGEM, a healthcare provider. The logo features the text "DRGEM" in a bold, sans-serif font, with "DR" in black and "GEM" in teal. Below the company name is the tagline "Your Best Healthcare" in a smaller, lighter font.
# Substantial Equivalence Comparison
### VII.SUBSTANTIAL EQUIVALENCE [21 CFR 807.92(b)]
## Substantial Equivalence Comparison Table
| Item | Subject Device | Predicate Device | Impact of Differences | | | |
|--------------------|-----------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------|------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Device Name | GXR-Series<br>Diagnostic X-ray System | GXR-Series<br>Diagnostic X-ray System | Same | | | |
| 510(k) number | K242019 | K202572 | - | | | |
| Indication for use | The GXR-Series Diagnostic X-ray System is intended<br>for use in obtaining human anatomical images for<br>medical diagnostic by using X-rays. | GXR-Series Diagnostic X-ray<br>System is a stationary X-ray<br>imaging system, for the<br>purpose of acquiring X-ray<br>images of the desired parts of<br>a patient's anatomy. This<br>device is not intended for<br>mammography or bone<br>density applications. | Both devices are<br>fundamentally intended to<br>acquire anatomical images of<br>patients for medical<br>diagnostic purposes.<br>This means they essentially<br>share the same indication for<br>use. Some contents<br>mentioned in the predicate<br>device's Indication for use are<br>described in the<br>IFU(operation<br>Manual)_Contraindication<br>section of the subject device. | | | |
| Manufacturer | DRGEM Corporation | DRGEM Corporation | Same | | | |
| | Analog Diagnostic<br>X-ray System | Digital Diagnostic<br>X-ray System | Analog<br>Diagnostic<br>X-ray System | Digital<br>Diagnostic<br>X-ray System | | |
| | DRGEM | Fujifilm | DRGEM | DRGEM | DRGEM | Variant models (FDR Clinica<br>FGXR-S, CS, US) of Subject<br>Device have been added. |
| Model<br>Name | •GXR-32S | •FDR Clinica<br>FGXR-32S | •GXR-32SD | •GXR-32S | •GXR-32SD | These models are<br>manufactured for OEM<br>Contractor (Fujifilm<br>Corporation). |
| | •GXR-40S | •FDR Clinica<br>FGXR-40S | •GXR-40SD | •GXR-40S | •GXR-40SD | Difference between predicate<br>device (GXR-S, CS, US<br>'Analog Diagnostic X-ray<br>System') and OEM Model<br>(FDR Clinica FGXR-S, CS,<br>US) has only label, exterior<br>color.<br>All Specification is same as<br>predicate device (GXR-S, CS,<br>US). |
| | •GXR-52S | •FDR Clinica<br>FGXR-52S | •GXR-52SD | •GXR-52S | •GXR-52SD | |
| | •GXR-68S | •FDR Clinica<br>FGXR-68S | •GXR-68SD | •GXR-68S | •GXR-68SD | |
| | •GXR-82S | •FDR Clinica<br>FGXR-82S | •GXR-82SD | •GXR-82S | •GXR-82SD | |
| | •GXR-C32S | •FDR Clinica<br>FGXR-C32S | •GXR-C32SD | •GXR-C32S | •GXR-C32SD | |
| | •GXR-C40S | •FDR Clinica<br>FGXR-C40S | •GXR-C40SD | •GXR-C40S | •GXR-C40SD | |
| | •GXR-C52S | •FDR Clinica<br>FGXR-C52S | •GXR-C52SD | •GXR-C52S | •GXR-C52SD | |
| | •GXR-U32S | •FDR Clinica<br>FGXR-U32S | •GXR-U32SD | •GXR-U32S | •GXR-U32SD | |
| | •GXR-U40S | •FDR Clinica<br>FGXR-U40S | •GXR-U40SD | •GXR-U40S | •GXR-U40SD | |
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Image /page/10/Picture/0 description: The image shows the logo for DRGEM. The letters "DR" are in black, and the letters "GEM" are in teal. Below the logo is the text "Your Best Healthcare" in a smaller font.
| 1. High Frequency X-ray Generator | | | | |
|----------------------------------------------------------------------------|------------------------------|------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Output Power Rating (kW) | 32kW, 40kW, 52kW, 68kW, 82kW | 32kW, 40kW, 52kW, 68kW, 82kW | | |
| Generator models (manufactured by DRGEM) | •GXR-32 | •GXR-32 | | |
| | •GXR-40 | •GXR-40 | | |
| | •GXR-52 | •GXR-52 | | |
| | •GXR-68 | •GXR-68 | | |
| | •GXR-82 | •GXR-82 | | |
| | •GXR-C32 | •GXR-C32 | | |
| | •GXR-C40 | •GXR-C40 | | |
| | •GXR-C52 | •GXR-C52 | | |
| | •GXR-U32 | •GXR-U32 | | |
| | •GXR-U40 | •GXR-U40 | | |
| Line voltage | 220~230VAC<br>380/400/480VAC | 220~230VAC<br>380/400/480VAC | | |
| 2. Solid State X-ray Imaging Device (Digital Diagnostic X-ray System Only) | | | | |
| Flat panel Detector | •PaxScan4343R v3 / VAREX | •PaxScan4343R v3 / VAREX | Additional Solid State X-ray<br>Image detectors from the<br>predicate can be used with<br>the system. The system has<br>been tested and there is "No<br>negative impact on safety or<br>effectiveness".<br>And also, All modified flat<br>panel detector have been<br>verified according to "SSXI<br>non-clinical performance<br>data"<br>There is no new potential or<br>increased safety risks<br>concerning were raised<br>because of this difference. | |
| | •PaxScan4343RC / VAREX | •PaxScan4343RC / VAREX | | |
| | •PaxScan4336W v4 / VAREX | •PaxScan4336W v4 / VAREX | | |
| | •4343W (Basic) / VAREX | •4343W / VAREX | | |
| | •XRpad2 3025 HWC-M / VAREX | •XRpad2 3025 HWC-M / VAREX | | |
| | •XRpad2 4343 HWC-M / VAREX | •XRpad2 4343 HWC-M / VAREX | | |
| | •XRpad2 4336 HWC-M / VAREX | •XRpad2 4336 HWC-M / VAREX | | |
| | •Mano4343T / IRAY | •Mano4343T / IRAY | | |
| | •Mano4343X / IRAY | •Mano4343X / IRAY | | |
| | •Mano4336W / IRAY | •Mano4336W / IRAY | | |
| | •Mano4343W / IRAY | •Mano4343W / IRAY | | |
| | •Mars1417X / IRAY | •VIVIX-S1417N / VIEWWORKS | | |
| | •Mars1717X / IRAY | •VIVIX-S1717N / VIEWWORKS | | |
| | •Luna1012X / IRAY | | | |
| | •A1417MCW / H&abyz | | | |
| A1717MCW / H&abyz | | | | |
| F1417MCW / H&abyz | | | | |
| <b>3. Patient table</b> | | | | |
| | PBT-4 (Motorized) | | PBT-4 (Motorized) | Yes, there is a difference. Models have been tested against International Safety and EMC Standards. Any differences between the subject device and predicate device do not change or add new potential safety risks. It is our determination that there is "No negative impact on safety or effectiveness" and there are no new potential or increased safety risks concerning this difference |
| | PBT-6 (Motorized) | | PBT-6 (Motorized) | |
| | PBT-6 (Deluxe) | | PBT-1 | |
| | Table Top | Longitudinal | $1,100(\pm550)mm \pm10mm$ | |
| | | | $840(\pm420)mm \pm10mm$ | |
| | | | $640(\pm320)mm \pm10mm$…
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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.