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510(k) Data Aggregation

    K Number
    K110108
    Device Name
    MODALIXX
    Manufacturer
    Date Cleared
    2011-03-16

    (61 days)

    Product Code
    Regulation Number
    892.2050
    Reference & Predicate Devices
    Why did this record match?
    Reference Devices :

    K021738

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The MODALIXX G202MP display is intended for use by physicians and the medical industry for diagnostic imaging applications along with the Picture Archiving Communication System (PACS). The Modalixx G202MP is also intended as a direct replacement for ageing CRT medical monitors.

    The MODALIXX G202MP display is intended to be used in displaying and viewing digital images for review by trained medical practitioners before the digital images are sent to other diagnostic displays. Modalixx G202MP is not meant to be used for mammography applications.

    Device Description

    Modalixx G202MP is a grayscale High Bright medical LCD solution for modality CRT monitor replacement. G202MP will Auto Sync to any legacy grayscale or color analog modality and up scales it to clear, sharp, and vivid high bright 2 mega pixel resolution to provide the best diagnostic medical imaging applications.

    Armed with a complete set of input options, G202MP is compatible to nearly all medical modality applications. Modalixx G202MP medical LCD is capable of accepting any combination of BNC connections, including single to 5 BNC, as well as D-SUB 15. At any resolution from 525- 1600 horizontal pixels, G202MP can accept from low line to high line video signals through BNCs or VGA (D-sub15) inputs. This attribute of the Modalixx G202MP can be utilized in different types of medical imaging and application modalities as a true CRT imaging replacement.

    AI/ML Overview

    The provided document is a 510(k) summary for the MODALIXX G202MP, a medical LCD monitor. It details the device's technical specifications, intended use, and comparison to a predicate device to establish substantial equivalence. However, it does not describe an acceptance criteria study in the way a clinical study would for an AI/CAD product.

    Instead, the document focuses on demonstrating that the MODALIXX G202MP is substantially equivalent to a previously cleared device (Totoku ME201L/r, K021738) based on technical specifications and performance characteristics, rather than clinical performance (e.g., sensitivity, specificity for diagnostic tasks).

    Therefore, I cannot populate the table and answer the study-specific questions as there is no such study described in the provided text. The "acceptance criteria" for this device are primarily based on meeting safety and EMC standards, and showing improved technical specifications (contrast ratio, brightness) compared to the predicate device, not on diagnostic performance in a clinical setting.

    Here's a breakdown of what is available from the document, framed as if it were an acceptance criteria study, though it's important to reiterate it's a technical equivalence argument:


    1. Table of Acceptance Criteria and Reported Device Performance

    Acceptance Criteria CategorySpecific Criteria (Implicitly for equivalence to predicate)Reported Device Performance (MODALIXX G202MP)
    Device TypeGrayscale LCD MonitorGrayscale High Bright medical LCD
    Screen Size20.1"20.1"
    Resolution2 Mega Pixel2 Mega Pixel
    Contrast RatioEquivalent to or better than predicate (1000:1)1500:1 (Higher than predicate)
    BrightnessEquivalent to or better than predicate (700 CD/M2)1000 CD/M2 (Higher than predicate)
    Input OptionsCapable of accepting various medical modality inputsComplete set of input options (single to 5 BNC, D-SUB 15)
    CompatibilityCompatible with legacy grayscale/color analog modalitiesAuto Sync to any legacy grayscale or color analog modality
    Medical SafetyCompliance with UL 60601-1, CEUL 60601-1, CE Compliant
    EMCCompliance with CSA-C22.2CSA-C22.2 Compliant
    Intended UseFor diagnostic imaging applications with PACS; direct replacement for aging CRT monitors; not for mammography.For diagnostic imaging applications with PACS; direct replacement for aging CRT monitors; not for mammography.

    2. Sample size used for the test set and the data provenance

    • Not applicable. This document describes a technical comparison and regulatory submission for a medical display, not a clinical study involving a test set of data. The "test set" would be the device itself tested against technical specifications and safety standards.
    • Data provenance: The performance data reported (contrast ratio, brightness) would be based on internal testing and specifications of the MODALIXX G202MP.

    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts

    • Not applicable. Ground truth in the context of diagnostic accuracy is not relevant for this type of device submission. The "ground truth" here is adherence to technical specifications and regulatory standards.

    4. Adjudication method (e.g. 2+1, 3+1, none) for the test set

    • Not applicable. Adjudication methods are used in clinical studies to establish a consensus ground truth, which is not relevant for a display device's technical specifications.

    5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance

    • No. This document describes a medical display, not an AI or CAD system. Therefore, an MRMC study and effects on human reader performance are not applicable.

    6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done

    • No. This document describes a medical display, not an algorithm or AI system.

    7. The type of ground truth used (expert consensus, pathology, outcomes data, etc.)

    • Not applicable. The "ground truth" for this device's submission is its adherence to technical specifications, safety standards (UL 60601-1, CSA-C22.2, CE), and functional equivalence to the predicate device.

    8. The sample size for the training set

    • Not applicable. There is no "training set" as this is not an AI/ML device.

    9. How the ground truth for the training set was established

    • Not applicable. There is no "training set" as this is not an AI/ML device.

    In summary, the provided document demonstrates the MODALIXX G202MP's substantial equivalence to a predicate device based on its technical specifications (brightness, contrast, resolution, inputs) and compliance with safety and EMC standards, rather than proving its diagnostic performance through a clinical efficacy study. Therefore, most of the requested information regarding clinical study methodology is not present.

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