GXR-Series Diagnostic X-Ray System

K192364 · DRGEM Corporation · KPR · Sep 26, 2019 · Radiology

Device Facts

• Record ID: K192364
• Device Name: GXR-Series Diagnostic X-Ray System
• Applicant: DRGEM Corporation
• Product Code: KPR · Radiology
• Decision Date: Sep 26, 2019
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 892.1680
• Device Class: Class 2

Intended Use

The GXR-Series Diagnostic X-Ray System, (Models GXR-SD, GXR-S, SGXR-S, FDR Smart FGXR-S), is a stationary X-ray imaging system, for the purpose of acquiring X-ray images of the desired parts of a patient's anatomy. This device is not intended for mammography or bone density applications.

Device Story

Stationary X-ray imaging system; includes high-voltage generator, tube support, beam limiter, table, Bucky stand, and X-ray tube. Operates via high-frequency inverter. GXR-SD model includes flat-panel digital detector and RADMAX image management software; GXR-S models are analog (no detector/software). Used in clinical settings by trained operators (technicians/physicians). Operator console features LCD display and membrane switches for parameter selection. APR (Anatomical Programming) and optional AEC (Automatic Exposure Control) optimize exposure factors. RADMAX software provides image processing (flip, rotate, zoom, annotation, measurement, stitching) and PACS connectivity. Output is radiographic X-ray image for diagnostic assessment. Benefits include optimized image quality and efficient workflow for general radiography.

Clinical Evidence

Bench testing only. Validation testing evaluated input/output functions and system performance against predetermined criteria. Compliance with IEC 60601 series (safety/EMC), ISO 14971 (risk management), and NEMA PS 3.1-3.20 (DICOM) verified.

Technological Characteristics

Stationary X-ray system; high-frequency inverter generator; capacitor-assisted power supply. GXR-SD includes VAREX 4343R/4336W flat-panel detectors. Connectivity via DICOM (NEMA PS 3.1-3.20). Software life cycle per IEC 62304. Standards: IEC 60601-1, 60601-1-2, 60601-1-3, 60601-2-28, 60601-2-54, IEC 62494-1, ISO 14971.

Indications for Use

Indicated for acquiring X-ray images of patient anatomy. Not 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.

Predicate Devices

• DIAMOND K102408

Reference Devices

• RADMAX Digital Imaging Software (K182537)

Submission Summary (Full Text)

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September 26, 2019

Image /page/0/Picture/1 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: on the left, there is a seal with an eagle emblem, and on the right, there is the text "FDA U.S. FOOD & DRUG ADMINISTRATION" in blue. The text is arranged in two lines, with "FDA" in a larger font size and a blue square behind it.

DRGEM Corporation % Mr. Carl Aletto Consultant OTech Inc. 8317 Belew Drive MCKINNEY TX 75071

## Re: K192364

Trade/Device Name: GXR-Series Diagnostic X-Ray System (Models GXR-SD, GXR-S, SGXR-S, FDR Smart FGXR-S) Regulation Number: 21 CFR 892.1680 Regulation Name: Stationary x-ray system Regulatory Class: Class II Product Code: KPR, MQB Dated: August 27, 2019 Received: August 30, 2019

## Dear Mr. Aletto:

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. 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 located 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.

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

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801; medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 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 4. Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

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 https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.

For comprehensive regulatory information about medical devices and radiation-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-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email ([e-mail]) or phone [phone] or 301-796-7100).

Sincerely,

For

Thalia T. Mills, Ph.D. Director Division of Radiological Health OHT7: Office of In Vitro Diagnostics and 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) K192364

Device Name

GXR-Series Diagnostic X-Ray System, (Models GXR-SD, GXR-S, SGXR-S, FDR Smart FGXR-S)

#### Indications for Use (Describe)

The GXR-Series Diagnostic X-Ray System, (Models GXR-SD, GXR-S, FDR Smart FGXR-S), is a stationary X-ray imaging system, for the purpose of acquiring X-ray images of the desired parts of a patient's anatomy. This device is not intended for mammography or bone density applications.

| Type of Use (Select one or both, as applicable) | |
|------------------------------------------------------------|---------------------------------------------|
| <span></span> Prescription Use (Part 21 CFR 801 Subpart D) | <div></div> |
| | Over-The-Counter Use (21 CFR 801 Subpart C) |

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Image /page/3/Picture/1 description: The image shows the logo for DRGEM, a healthcare provider. The logo consists of 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, italicized font. The alphanumeric code "K192364" is printed below the tagline.

This 510(k) Summary of safety and effectiveness information is being submitted in accordance with the requirements of 21 CFR 807.92.

### I. SUBMITTER

DRGEM Corporation 7F E-B/D Gwangmyeong Techno-Park 60, Haan-ro, Gwangmyeong-si, Gyeonggi-do, 14322 Korea Email: [e-mail] TEL: [phone], FAX: [phone]

Contact Person: Mr. Ki-Nam YANG, Director | QM representative

Date Prepared: September 25, 2019

Regulatory Consultant:

Carl Alletto, OTech Inc. 215 E University Dr., Suite B Denton, TX 76209-2011, USA Email: [e-mail] TEL: [phone]

### II. DEVICE

| Product Name: | GXR-Series Diagnostic X-Ray System, (Models GXR-SD, GXR-S, SGXR-S, FDR Smart FGXR-S) |
|-------------------|--------------------------------------------------------------------------------------|
| Common Name: | Stationary X-Ray System |
| Classification: | Stationary x-ray system, 21 CFR 892.1680 |
| Product Code: | KPR, MQB |
| Regulatory Class: | II |

### III. PREDICATE DEVICES

Primary Predicate Device DIAMOND K102408, by DRGEM, product code KPR.

Reference Predicate Device

RADMAX Digital Imaging Software, K182537, by DRGEM, product code: LLZ

#### IV. DEVICE DESCRIPTION

The GXR-Series Diagnostic X-Ray System, (Models GXR-SD, GXR-S, SGXR-S, FDR Smart FGXR-S) is comprised of 2 main configurations: GXR-SD and GXR-S, with SGXR-S, FDR Smart FGXR-S being different brand names for GXR-S. Both configurations are designed to diagnose the human body by providing radiographic x-ray image with anatomical structure.

GXR-S, SGXR-S, FDR Smart FGXR-S (analog) and GXR-SD (digital) have the same xray hardware components. However, the GXR-SD model contains image management (PACS) software and a flat panel digital detector. Interoperability is defined in the DICOM Conformance Statement which is part of the device labeling and is based upon NEMA PS 3.1 - 3.20 (2016). Digital Imaging and Communications in Medicine (DICOM) Set DICOM Standard.

The GXR-S does not have image management software and does not have a digital detector.

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Image /page/4/Picture/0 description: The image shows the logo for DRGEM, a healthcare company. The logo consists of the text "DRGEM" in a bold, sans-serif font. The "DR" is in black, while the "GEM" is in teal. Below the company name is the text "Your Best Healthcare" in a smaller, sans-serif font, also in teal. The logo is simple and modern, and the colors are professional and trustworthy.

The GXR-SD, GXR-S, SGXR-S, FDR Smart FGXR-S, models consist of a high voltage (HV) generator, a tube support unit, an X-ray beam limiting device, patient table, wall Bucky stand, and an x-ray tube, that operates on a high-frequency inverter method.

The operator control console is designed to be simple and user-friendly, and the user can select or change x-ray parameters easily using a large graphic LCD panel display and a soft membrane switch. The GXR Series, high frequency X-ray generator features accuracy, reproducibility and long-term stability with capacitor assisted general line power supply. The APR (Anatomical Programming) and the optional AEC (Automatic Exposure Control) features gives the user control of exposure factors, automatically optimized for the radiological study selected.

RADMAX Digital Imaging Software (K182537) by DRGEM, is used in the GXR-SD model to serve as an interface to the hardware and images. Anatomical view-based digital image processing automatically optimizes and enhances the quality of the captured images.

Note 1: RADMAX (K182537) Digital Imaging Software (the Reference Predicate) is a digital X-ray image processing software designed for acquiring images and processing acquired images. The software can be used together with a digital X-ray detector and or an X-Ray generator. The main features of the RADMAX software are controlling and interfacing the detector, acquiring images after X-ray, storing acquired images, managing data, and image processing. "It can also perform system control such as the collimation size, filter selection, etc. for the GXR-S series."

### V. INDICATIONS FOR USE

The GXR-Series Diagnostic X-Ray System, (Models GXR-SD, GXR-S, SGXR-S, FDR Smart FGXR-S), is a stationary X-ray imaging system, for the purpose of acquiring X-ray images of the desired parts of a patient's anatomy. This device is not intended for mammography or bone density applications.

### VI. COMPARISON OF TECHNOLOGICAL CHARACTERISTICS WITH THE PREDICATE DEVICES

The subject device and the primary predicate device are stationary x-ray devices. There will be 2 main configurations: GXR-SD that includes a flat panel detector, and the models GXR-S, SGXR-S, FDR Smart FGXR-S do not have a detector. The GXR-Series Diagnostic X-Ray System, GXR-SD Models will use the integrated reference predicate (RADMAX K182537) device PACS image management processing software. The GXR-S, SGXR-S, FDR Smart FGXR-S models will not have image management processing software and images must be processed with other PACS workstation software.

Any differences between the subject device and the predicates and the new device has no impact on safety or efficacy of the new device and does not raise any new potential or increased safety risks and is equivalent in performance to existing legally marketed devices.

| Item | Subject Device | Predicate Device | Reference Predicate | Impact of Differences |
|--------------|-----------------------------------------|-----------------------------------------------------|--------------------------------------------------------|-----------------------|
| Device Name | GXR-Series Diagnostic Imaging<br>System | DIGITAL<br>DIAGNOSTIC X-<br>RAY SYSTEM<br>(K102408) | RADMAX Digital<br>Imaging System<br>Software (K182537) | Not applicable |
| Manufacturer | DRGEM<br>Corporation | DRGEM<br>Corporation | DRGEM Corporation | Not applicable |

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Image /page/5/Picture/0 description: The image contains the logo for DRGEM. The letters 'DR' are in bold black font, while 'GEM' is in a teal color. Below the logo is the text 'Your Best Healthcare' in a smaller, lighter font.

| Model Number | GXR-S, SGXR-S, FDR Smart<br>FGXR-S | GXR-SD | DIAMOND<br>5A/6A/8A | RADMAX | Not applicable |
|---------------------------------------------------|-------------------------------------------|-------------------------------------------------|-------------------------------------------|----------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| High<br>Frequency X-ray Generator | | | | | |
| Output Power | 32KW, 40KW,<br>52KW, 68KW,<br>82KW | 32KW, 40KW,<br>52KW, 68KW,<br>82KW | 52KW, 68KW,<br>82KW | Not applicable,<br>RADMAX is image<br>management<br>software and does<br>not have Output<br>Power. | Yes, there is a difference in<br>output values but no<br>difference in generators.<br>See Difference Explanation<br>below. |
| Generator<br>models<br>(manufactured<br>by DRGEM) | GXR-32, GXR-40, GXR-52,<br>GXR-68, GXR-82 | GXR-32, GXR-40, GXR-52,<br>GXR-68, GXR-82 | GXR-52, GXR-68,<br>GXR-82 | Not applicable | Yes, there is a difference.<br>Models have been tested<br>against International Safety<br>and EMC Standards. Any<br>differences between the<br>subject device and<br>predicate device do not<br>change or add new<br>potential safety risks. It is<br>our determination that there<br>is "No negative impact on<br>safety or efficacy" and<br>there are no new potential<br>or increased safety risks<br>concerning this difference. |
| Line voltage | 220~230VAC,<br>380/400/480VAC, | 220~230VAC<br>380/400/480VAC | 400/480VAC | Not applicable | Yes, there are differences<br>in line voltage depending<br>upon the system<br>requirements. Models have<br>been tested against<br>International Safety and<br>EMC Standards. Any<br>differences between the<br>subject device and<br>predicate device do not<br>change or add new<br>potential safety risks. It is<br>our determination that there<br>is "No negative impact on<br>safety or efficacy" and<br>there are no new potential<br>or increased safety risks<br>concerning this difference |
| Image<br>Acquisition | | | | | |
| Detector | Detector not<br>supplied with<br>system | VAREX<br>Model 4343R<br>v3<br>Model 4336W<br>v4 | VAREX<br>Model 4343R v3<br>Model 4336W v4 | Not applicable | Yes, there is a difference.<br>The model GXR-S<br>predicate device does not<br>have the detector as part of<br>the system but is supplied<br>by the User. The system<br>has been tested and there<br>is "No negative impact on<br>safety or efficacy" and<br>there are no new potential<br>or increased safety risks<br>concerning this difference. |
| Image<br>Management | | | | | |
| Software | | | | | |
| Horizontal Flip | Not available | Available | Available | Available | Yes, there is a difference.<br>The GXR-S models, does<br>not have image processing<br>software since there is no<br>flat panel delivered as part<br>of the system. The user<br>must process images using<br>other PACS workstations.<br>The system has been<br>tested and there is "No<br>negative impact on safety<br>or efficacy" and there are<br>no new potential or<br>increased safety risks<br>concerning this difference. |
| Vertical Flip | Not available | Available | Available | Available | Same as above |
| Rotate<br>CW/CCW | Not available | Available | Available | Available | Same as above |
| Text<br>Annotation | Not available | Available | Available | Available | Same as above |
| Ruler: Distance<br>tool | Not available | Available | Available | Available | Same as above |
| Angle<br>measurement<br>tool | Not available | Available | Available | Available | Same as above |
| Zoom | Not available | Available | Available | Available | Same as above |
| Magnify | Not available | Available | Available | Available | Same as above |
| Image panning | Not available | Available | Available | Available | Same as above |
| Auto fitting to<br>window size | Not available | Available | Available | Available | Same as above |
| Image crop/cut<br>function | Not available | Available | Available | Available | Same as above |
| Image Copy | Not available | Available | Available | Available | Same as above |
| Recover the<br>original image | Not available | Available | Available | Available | Same as above |
| Window level<br>CD Burning | Not available | Available | Available | Available | Same as above |
| DICOM Print | Not available | Available | Available | Available | Same as above |
| Image<br>Stitching | Not available | Available | Available | Available | Same as above |

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Image /page/6/Picture/0 description: The image shows the logo for DRGEM, a healthcare company. The logo consists of the text "DRGEM" in two different colors. The "DR" is in black, while the "GEM" is in teal. Below the company name is the text "Your Best Healthcare" in a smaller font size and a lighter color.

## VII. PERFORMANCE DATA

Nonclinical Testing:

The GXR-Series Diagnostic X-Ray System, has been assessed and tested and has passed predetermined testing criteria. The Validation Test Plan was designed to evaluate input functions, output functions, and actions performed by the subject device and followed the process documented in the System Validation Test Plan.

Nonclinical testing results are provided in the 510(k). Validation testing indicated that as required by the risk analysis, designated individuals performed all verification and validation activities and that the results demonstrated that the predetermined acceptance criteria were met.

Summary:

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Image /page/7/Picture/0 description: The image shows the logo for DRGEM. The letters "DR" are in bold black font, while the letters "GEM" are in a teal color. Below the letters, the words "Your Best Healthcare" are written in a smaller, lighter font.

Based on the performance as documented in the V&V Testing, the subject device was found to have a safe and effectiveness profile that is similar to the predicate device.

The following International Standards were used to develop and verify electrical safety, and EMC. GXR-Series Diagnostic X-Ray System device has met all the requirements listed in the Standards except for inapplicable requirements (which are listed in the various test reports).

The subject device conform to all applicable aspects of 21CFR 1020.30-31.

| Std # | Safety/EMC Standards Description | FDA Rec.<br>Standard # |
|------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------|
| IEC 60601-1-3 | Medical electrical equipment<br>Part 1-3: General Requirements for Radiation Protection in Diagnostic X-Ray<br>Equipment | 12-269 |
| IEC 62366 | IEC 62366:2007 + A1:2014 - Usability engineering process checklist | 5-114 |
| IEC 60601-2-28 | IEC 60601-2-28<br>Medical electrical equipment Part 2: Particular requirements for the safety of X-ray<br>source assemblies and X-ray tube assemblies for medical diagnosis | 12-204 |
| IEC 60601-2-54 | IEC 60601-2-54<br>Medical electrical equipment<br>Part 2: Particular requirements for the basic safety and essential<br>performance of X-ray equipment for radiography and radioscopy | 12-296 |
| IEC 60601-1-2<br>(EMC) | IEC 60601-1-2 Edition 4.0 2014-02. Medical electrical equipment - Part 1-2: General<br>requirements for basic safety and essential performance - Collateral Standard:<br>Electromagnetic disturbances Requirements and tests. | 19-8 |
| IEC<br>62304:2006 | ANSI AAMI IEC 62304:2006<br>Medical device software - Software life cycle processes | 13-32 |
| IEC 60601-1 | Medical electrical equipment, Part 1: General requirements for basic safety and<br>essential performance | 19-4 |
| NEMA PS 3.1 | NEMA PS 3.1 - 3.20 (2016). Digital Imaging and Communications in Medicine<br>(DICOM) Set DICOM Standard. | 12-300 |
| IEC/ISO10918-1 | JPEG Standard IEC/ISO10918-1 First edition 1994-02-15, Information technology -<br>Digital compression and coding of continuous-tone still images: Requirements and<br>guidelines [Including: Technical Corrigendum 1 | 12-261 |
| IEC 62494-1 | IEC 62494-1 Edition 1.0 (2008-08), Medical electrical equipment - Exposure index of<br>digital X-ray imaging systems - Part 1: Definitions and requirements for general<br>radiography. | 12-215 |
| ISO<br>14971:2007 | ISO 14971:2007/(R)2010 (Corrected 4 October 2007), Medical devices - Applications<br>of risk management to medical devices. | 5-40 |
| ISO 15223-1 | ISO 15223-1 Third Edition 2016-11-01, Medical devices - Symbols to be used with<br>medical device labels, labelling, and information to be supplied - Part 1: General<br>requirements. | 5-117 |
| FDA Guidance | Pediatric Information for X-ray Imaging Device Premarket Notifications dated<br>November 28, 2017 | Not<br>applicable |
| FDA Guidance | Content of Premarket Submissions for Management of Cybersecurity in Medical<br>Devices Guidance for Industry and Food and Drug Administration Staff Document<br>Issued on: October 2, 2014 | Not<br>applicable |
| Std # | Safety/EMC Standards Description | FDA Rec.<br>Standard # |
| FDA Guidance | Guidance for Industry and FDA Staff Guidance for the Content of Premarket<br>Submissions for Software contained in Medical Devices, Document issued on: May<br>11, 2005 Medical Devices, Document issued on: May 11, 2005 | Not<br>applicable |
| FDA Guidance | Guidance for Industry and FDA Staff Guidance for the Content of Premarket<br>Submissions for Software contained in Medical Devices, Document issued on: May 11,<br>2005 Medical Devices, Document issued on: May 11, 2005 | Not<br>applicable |

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Image /page/8/Picture/0 description: The image contains the logo for DRGEM, a healthcare provider. The letters "DR" are in bold, black font, while "GEM" is in a teal color. Below the company name is the slogan "Your Best Healthcare" in a smaller, lighter font.

### VIII. CONCLUSIONS

The 510(k) Pre-Market Notification for IntelePACS, contains adequate information, data, and nonclinical test results to enable FDA - CDRH to determine substantial equivalence to the predicate device. The new device and the primary predicate device are substantially equivalent in the areas of technical characteristics, general function, application, and intended use does not raise any new potential safety risks and is equivalent in performance to existing legally marketed devices.

Nonclinical tests demonstrate that the device is as safe, as effective, and performs comparably to the predicate devices.