32HL512D, 31HN713D, 32HQ713D

K230845 · Lg Electronics.Inc · PGY · Apr 27, 2023 · Radiology

Device Facts

• Record ID: K230845
• Device Name: 32HL512D, 31HN713D, 32HQ713D
• Applicant: Lg Electronics.Inc
• Product Code: PGY · Radiology
• Decision Date: Apr 27, 2023
• Decision: SESE
• Submission Type: Special
• Regulation: 21 CFR 892.2050
• Device Class: Class 2

Intended Use

32HL512D This Medical Monitor is indicated for use in displaying radiological images for review, analysis, and diagnosis by trained medical practitioners. The display is not intended for mammography. 31HN713D, 32HQ713D This Medical Monitor is indicated for use in displaying radiological images (including full-field digital mammography and digital breast tomosynthesis) for review, analysis, and diagnosis by trained medical practitioners.

Device Story

Medical monitors for PACS/radiology; display high-resolution color/grayscale images. Used by trained medical practitioners in clinical settings for image review, analysis, and diagnosis. Input via DisplayPort/HDMI/DVI; device processes signals for visual output on TFT LCD screens. Includes calibration tools (PerfectLum/LG Calibration Studio Medical) to ensure grayscale-to-luminance conformance, luminance uniformity, and stability. Output assists clinicians in diagnostic decision-making; benefits include accurate visualization of radiological data.

Clinical Evidence

No clinical data. Bench testing only. Performance verified against FDA guidance 'Display Devices for Diagnostic Radiology' (Sept 2022), including grayscale-to-luminance function, luminance uniformity/Mura, stability, spatial noise, and veiling glare.

Technological Characteristics

TFT LCD medical monitors. Resolution: 3,840 x 2,160 (32HL512D/32HQ713D) or 4,200 x 2,800 (31HN713D). Connectivity: DisplayPort, HDMI, DVI. Calibration via PerfectLum or LG Calibration Studio Medical. Software validated per IEC 62304. Electrical safety per IEC 60601-1; EMC per IEC 60601-1-2.

Indications for Use

Indicated for trained medical practitioners to display, review, analyze, and diagnose radiological images. 32HL512D excludes mammography. 31HN713D and 32HQ713D include full-field digital mammography and digital breast tomosynthesis.

Regulatory Classification

Identification

A medical image management and processing system is a device that provides one or more capabilities relating to the review and digital processing of medical images for the purposes of interpretation by a trained practitioner of disease detection, diagnosis, or patient management. The software components may provide advanced or complex image processing functions for image manipulation, enhancement, or quantification that are intended for use in the interpretation and analysis of medical images. Advanced image manipulation functions may include image segmentation, multimodality image registration, or 3D visualization. Complex quantitative functions may include semi-automated measurements or time-series measurements.

Special Controls

*Classification.* Class II (special controls; voluntary standards—Digital Imaging and Communications in Medicine (DICOM) Std., Joint Photographic Experts Group (JPEG) Std., Society of Motion Picture and Television Engineers (SMPTE) Test Pattern).

Predicate Devices

• 32HL512D (K192925)
• 31HN713D (K201777)
• 32HQ713D (K223423)

Submission Summary (Full Text)

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Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food & 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.

LG Electronics Inc. % Daseul An RA Specialist LG Electronics 222, LG-ro, Jinwi-myeon Pyeongtaek-si, Gyeonggi-do 17709 KOREA

April 27, 2023

# Re: K230845

Trade/Device Name: 32HL512D, 31HN713D, 32HO713D Regulation Number: 21 CFR 892.2050 Regulation Name: Medical image management and processing system Regulatory Class: Class II Product Code: PGY Dated: March 24, 2023 Received: March 28, 2023

Dear Daseul An:

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 and Part 809); 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-reporting-

combination-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.

Jessica Lamb

Jessica Lamb, Ph.D. Assistant Director Imaging Software Team DHT8B: Division of Radiological 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) K230845

Device Name 32HL512D, 31HN713D, 32HQ713D

Indications for Use (Describe) 32HL512D

This Medical Monitor is indicated for use in displaying radiological images for review, analysis, and diagnosis by trained medical practitioners. The display is not intended for mammography.

31HN713D, 32HQ713D

This Medical Monitor is indicated for use in displaying radiological images (including full-field digital mammography and digital breast tomosynthesis) for review, analysis, and diagnosis by trained medical practitioners.

Type of Use (Select one or both, as applicable)

| <span style="font-size:12px">☑ Prescription Use (Part 21 CFR 801 Subpart D)</span> |
|------------------------------------------------------------------------------------|
| <span style="font-size:12px">☐ Over-The-Counter Use (21 CFR 801 Subpart C)</span> |

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Image /page/3/Picture/0 description: The image shows the text "K230845" at the top. Below the text is the LG Electronics logo. The logo consists of a red circle with a stylized "L" and "G" inside, followed by the words "LG Electronics" in gray.

# 510(k) Summary

[As Required by 21 CFR 807.92]

## 1. Date Prepared [21 CFR 807.92(a)(a)]

March 24, 2023

# 2. Submitter's Information [21 CFR 807.92(a)(1)]

| ● | Name of Sponsor: | LG Electronics Inc. |
|---|-----------------------|----------------------------------------------------------------------------------|
| - | Address: | 222, LG-ro, Jinwi-myeon, Pyeongtaek-si,<br>Gyeonggi-do, 17709, Republic of Korea |
| ● | Name of Manufacturer: | LG Electronics Inc. |
| - | Address: | 168, Suchul-daero, Gumi-si, Gyeongsangbuk-do, 39368<br>Republic of Korea |
| ● | Contact Name: | Daseul An / Regulatory Affairs Specialist |
| - | Telephone No.: | [phone] |
| - | Email Address: | [e-mail] |

## 3. Trade Name, Common Name, Classification [21 CFR 807.92(a)(2)]

- Trade Name: 32HL512D, 31HN713D, 32HQ713D ●
- Common Name: .

Medical Monitor

- Classification: ●

| Classification Name | Medical image management and processing system |
|-----------------------|------------------------------------------------|
| Classification Number | 21 CFR 892.2050 |
| Product Code | PGY |
| Device Class | II |
| Review Panel | Radiology |

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Image /page/4/Picture/0 description: The image shows the LG Electronics logo. The logo consists of a red circle with a stylized "L" and "G" inside, followed by the text "LG Electronics" in gray. The text is in a sans-serif font and is slightly smaller than the circle logo.

## 4. Identification of Predicate Device(s) [21 CFR 807.92(a)(3)]

The identified predicate devices within this submission are shown as follow;

#### Predicate Device for 32HL512D

| • | 510(k) Number: | K192925 |
|---|----------------------|------------------------------------------------|
| • | Applicant: | LG Electronics |
| • | Classification Name: | Medical image management and processing system |
| • | Trade Name: | 32HL512D |

#### Predicate Device for 31HN713D

| • 510(k) Number: | K201777 |
|------------------------|------------------------------------------------|
| • Applicant: | LG Electronics |
| • Classification Name: | Medical image management and processing system |
| • Trade Name: | 31HN713D |

#### Predicate Device for 32HQ713D

| 510(k) Number: | K223423 |
|----------------------|------------------------------------------------|
| Applicant: | LG Electronics |
| Classification Name: | Medical image management and processing system |
| Trade Name: | 32H0713D |

#### 5. Description of the Device [21 CFR 807.92(a)(4)]

The Medical monitor is intended to provide high resolution color and grayscale medical imaging for PACS and Radiology system. This Medical Monitor is intended to be used by trained medical practitioners for displaying, reviewing, and analysis of medical images.

#### 6, Indications for use [21 CFR 807,92(a)(5)]

#### - 32HL512D

This Medical Monitor is indicated for use in displaying radiological images for review, analysis, and diagnosis by trained medical practitioners. The display is not intended for mammography.

#### - 31HN713D, 32HQ713D

This Medical Monitor is indicated for use in displaying radiological images (including full-field digital mammoqraphy and digital breast tomosynthesis) for review, analysis, and diagnosis by trained medical practitioners.

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Image /page/5/Picture/0 description: The image shows the LG Electronics logo. The logo consists of a red circle with a stylized "L" and "G" inside, followed by the words "LG Electronics" in gray. The logo is simple and modern, and it is easily recognizable.

#### 7. Technological Characteristics (Equivalence to Predicate Device) [21 CFR 807.92(a)(6)]

The comparison table shows the technical characteristics of the subject device are substantially equivalent to the predicate device. There are no significant differences between the subject devices and the primary predicate devices that would adversely affect the use of the product. The main change is the addition of the available calibration tool which is validated according to IEC 62304.

| | Proposed Device | Predicate Device | Equivalence |
|--------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------|
| K Number | TBD | K192925 | - |
| Manufacturer | LG Electronics Inc. | LG Electronics Inc. | - |
| Model Name | 32HL512D | 32HL512D | - |
| Classification<br>Name | Medical image management and<br>processing system | Medical image management and<br>processing system | Same |
| Classification<br>Number | 21 CFR 892.2050 | 21 CFR 892.2050 | Same |
| Indications for Use | This Medical Monitor is indicated<br>for use in displaying radiological<br>images for review, analysis, and<br>diagnosis by trained medical<br>practitioners. The display is not<br>intended for mammography. | This Medical Monitor is indicated<br>for use in displaying radiological<br>images for review, analysis, and<br>diagnosis by trained medical<br>practitioners. The display is not<br>intended for mammography. | Same |
| Power<br>Consumption | MAX. 65W<br>Sleep Mode ≤ 0.5W<br>Off Mode ≤ 0.3W | MAX. 65W<br>Sleep Mode ≤ 0.5W<br>Off Mode ≤ 0.3W | Same |
| Screen size | 718.2 x 414.3 mm | 718.2 x 414.3 mm | Same |
| LCD Screen | TFT LCD | TFT LCD | Same |
| Pixel Pitch | 0.18159 x 0.18159 mm | 0.18159 x 0.18159 mm | Same |
| Resolution | 3,840 x 2,160 pixels | 3,840 x 2,160 pixels | Same |
| Horizontal<br>Frequency | 30 kHz to 135 kHz | 30 kHz to 135 kHz | Same |
| Vertical Frequency | 56 Hz to 61 Hz | 56 Hz to 61 Hz | Same |
| Input video signals | DisplayPort x 2<br>HDMI x 1 | DisplayPort x 2<br>HDMI x 1 | Same |
| Calibration Tool | PerfectLum / LG Calibration Studio<br>Medical | PerfectLum | Modified |

Table 1. Comparison of Proposed Device to Primary Predicate Device (32HL512D)

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Image /page/6/Picture/0 description: The image shows the LG Electronics logo. The logo consists of a red circle with a stylized white "L" and "." inside, followed by the text "LG Electronics" in gray. The text is in a sans-serif font and is aligned to the right of the circular logo.

| | Proposed Device | Predicate Device | Equivalence |
|--------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------|
| K Number | TBD | K201777 | - |
| Manufacturer | LG Electronics Inc. | LG Electronics Inc. | - |
| Model Name | 31HN713D | 31HN713D | - |
| Classification<br>Name | Medical image management and<br>processing system | Medical image management and<br>processing system | Same |
| Classification<br>Number | 21 CFR 892.2050 | 21 CFR 892.2050 | Same |
| Indications for Use | This Medical Monitor is indicated<br>for use in displaying radiological<br>images for review, analysis, and<br>diagnosis by trained medical<br>practitioners. The display is not<br>intended for mammography. | This Medical Monitor is indicated<br>for use in displaying radiological<br>images for review, analysis, and<br>diagnosis by trained medical<br>practitioners. The display is not<br>intended for mammography. | Same |
| Power<br>Consumption | MAX. 150W<br>Sleep Mode ≤ 0.5W<br>Off Mode ≤ 0.3W | MAX. 150W<br>Sleep Mode ≤ 0.5W<br>Off Mode ≤ 0.3W | Same |
| Screen size | 676.9 x 459.7 mm | 676.9 x 459.7 mm | Same |
| LCD Screen | TFT LCD | TFT LCD | Same |
| Pixel Pitch | 0.1554 x 0.1554 mm | 0.1554 x 0.1554 mm | Same |
| Resolution | 4,200 x 2,800 pixels | 4,200 x 2,800 pixels | Same |
| Horizontal<br>Frequency | 30 kHz to 175 kHz | 30 kHz to 175 kHz | Same |
| Vertical Frequency | 56 Hz to 61 Hz | 56 Hz to 61 Hz | Same |
| Input video signals | DisplayPort x 2<br>HDMI x 1 | DisplayPort x 2<br>HDMI x 1 | Same |
| Calibration Tool | PerfectLum / LG Calibration Studio<br>Medical | PerfectLum | Modified |

# Table 2. Comparison of Proposed Device to Primary Predicate Device (31HN713D)

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Image /page/7/Picture/0 description: The image shows the LG Electronics logo. The logo consists of a red circle with a stylized white "L" and "." inside, followed by the text "LG Electronics" in gray. The text is in a sans-serif font and is aligned to the right of the circular logo.

| | Proposed Device | Predicate Device | Equivalence |
|--------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------|
| K Number | TBD | K223423 | - |
| Manufacturer | LG Electronics Inc. | LG Electronics Inc. | - |
| Model Name | 32HQ713D | 32HQ713D | - |
| Classification<br>Name | Medical image management and<br>processing system | Medical image management and<br>processing system | Same |
| Classification<br>Number | 21 CFR 892.2050 | 21 CFR 892.2050 | Same |
| Indications for Use | This Medical Monitor is indicated<br>for use in displaying radiological<br>images for review, analysis, and<br>diagnosis by trained medical<br>practitioners. The display is not<br>intended for mammography. | This Medical Monitor is indicated<br>for use in displaying radiological<br>images for review, analysis, and<br>diagnosis by trained medical<br>practitioners. The display is not<br>intended for mammography. | Same |
| Power<br>Consumption | MAX. 120W<br>Off Mode ≤ 0.3W | MAX. 120W<br>Off Mode ≤ 0.3W | Same |
| Screen size | 730.7 x 425.2 mm | 730.7 x 425.2 mm | Same |
| LCD Screen | TFT LCD | TFT LCD | Same |
| Pixel Pitch | 0.18159 x 0.18159 mm | 0.18159 x 0.18159 mm | Same |
| Resolution | 3,840 x 2,160 pixels | 3,840 x 2,160 pixels | Same |
| Horizontal<br>Frequency | 30 kHz to 135kHz | 30 kHz to 135kHz | Same |
| Vertical Frequency | 56 Hz to 61 Hz | 56 Hz to 61 Hz | Same |
| Input video signals | DVI IN x 1,<br>DP IN x 1<br>DP OUT x 1 | DVI IN x 1,<br>DP IN x 1<br>DP OUT x 1 | Same |
| Calibration Tool | PerfectLum / LG Calibration Studio<br>Medical | PerfectLum | Modified |

# Table 2. Comparison of Proposed Device to Primary Predicate Device (32HQ713D)

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Image /page/8/Picture/0 description: The image shows the LG Electronics logo. The logo consists of a red circle with a stylized white face inside, next to the text "LG Electronics" in gray. The text is in a sans-serif font and is aligned horizontally with the circle.

#### 8. Non-Clinical Test summary

- 1) Electrical Safety and Electromagnetic Compatibility
The test results demonstrated that the proposed device complies with the following standards:

- IEC 60601-1:2005/AMD2:2020 Medical electrical equipment Part 1: General requirements for basic safety and essential performance
- IEC 60601-1-2:2014 Medical electrical equipment Part 1-2: General requirements for basic safety and essential performance-Collateral Standard: Electromaqnetic disturbances -Requirements and tests
- 2) Software Validation

The 32HL512D, 31HN713D and 32HQ713D contain a MODERATE level of concern software, The software was designed and developed according to a software development process and was verified and validated. There have been firmware updates since FDA 510(K) clearance.

The LG Calibration Studio Medical and PerfectLum are moderate level of concern software programs. The software programs were verified and validated according to IEC 62304.

- The software information is provided in accordance with FDA quidance: The content of premarket submissions for software contained in medical devices, on May 11, 2005.
#### 3) Bench Test – Performance Test Report

The performance items suggested in the FDA quidance "Display Devices for Diagnostic Radiology" were tested on the 32HL512D, 31HN713D and 32HQ713D using PerfectLum and LG Calibration Studio Medical.

- -32HL512D

| Measurements | Test Result |
|---------------------------------------------------------------------------------------------------------|-------------|
| a. Conformance to a grayscale-to-luminance function | Pass |
| Measurements | Test Result |
| a. Conformance to a grayscale-to-luminance function | Pass |
| b. Luminance uniformity or Mura test | Pass |
| c. Stability of luminance and chromaticity response with<br>temperature and time of operation (on-time) | Pass |
| d. Spatial noise | Pass |
| e. Veiling glare or small-spot contrast | Pass |

- 31HN713D
32HQ713D

| | Measurements | Test Result |
|----|------------------------------------------------------------------------------------------------------|-------------|
| a. | Conformance to a grayscale-to-luminance function | Pass |
| b. | Luminance uniformity or Mura test | Pass |
| c. | Stability of luminance and chromaticity response with<br>temperature and time of operation (on-time) | Pass |
| d. | Spatial noise | Pass |
| e. | Veiling glare or small-spot contrast | Pass |

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Image /page/9/Picture/0 description: The image shows the LG Electronics logo. The logo consists of a red circle with a stylized "L" and "G" inside, followed by the words "LG Electronics" in gray. The "L" and "G" are designed to resemble a winking face, with the "L" forming the nose and the "G" forming the face.

All display characteristics of the 32HL512D, 31HN713D and 32HQ713D have met the predefined criteria. Therefore, the performance of 32HL512D, 31HN713D and 32HQ713D were verified through the performance test.

Display Devices for Diagnostic Radiology – Guidance for Industry and Food and Drug Administration Staff, issued on September 28, 2022

#### Clinical Test Summary:

No clinical studies were considered necessary and performed.

## 9. Conclusion [21 CFR 807.92(b)(3)]

The Medical Monitor 32HL512D, 31HN713D and 32HQ713D are found to be substantially equivalent in safety and effectiveness to the predicate devices based on the information provided in this premarket notification.