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510(k) Data Aggregation

    K Number
    K972299
    Manufacturer
    Date Cleared
    1997-08-27

    (69 days)

    Product Code
    Regulation Number
    878.4400
    Reference & Predicate Devices
    Predicate For
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Bergen Model 500 Generator is a general purpose solid state generator to supply the RF signal to electrosurgical handpieces used on soft body tissues where a wide range of tissue types, patient conditions, and load impedances are encountered.

    Device Description

    An isolated output monopolar electrosurgery generator with independent bipolar electrosurgery generator. The monopolar generator has continuously adjustable 0-150 watts in three cut modes of cut, blend 2 and two coagulation modes 0-75 watts. The bipolar generator is continuously adjustable 0-50. Outputs of both generators are independently controlled and RF isolated from each other.

    AI/ML Overview

    No, the provided 510(k) summary does not contain the information required to describe the acceptance criteria and the study that proves the device meets the acceptance criteria.

    The document is a 510(k) submission for an electrosurgery generator, focusing on demonstrating substantial equivalence to predicate devices based on design and safety standards (e.g., IEC, ANSI) rather than performance metrics derived from clinical studies or specific acceptance criteria for diagnostic accuracy.

    Therefore, I cannot provide the following information:

    1. A table of acceptance criteria and the reported device performance.
    2. Sample size used for the test set and the data provenance.
    3. Number of experts used to establish the ground truth for the test set and their qualifications.
    4. Adjudication method for the test set.
    5. If a multi-reader, multi-case (MRMC) comparative effectiveness study was done and the effect size.
    6. If a standalone (algorithm only) performance study was done.
    7. The type of ground truth used.
    8. The sample size for the training set.
    9. How the ground truth for the training set was established.

    This type of 510(k) submission primarily addresses engineering specifications, safety standards, and equivalence to existing devices, not clinical performance studies typically required for devices with diagnostic or AI components.

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    K Number
    K964736
    Manufacturer
    Date Cleared
    1997-02-27

    (94 days)

    Product Code
    Regulation Number
    878.4400
    Reference & Predicate Devices
    N/A
    Predicate For
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    Not Found

    Device Description

    A 0-50 digital display power setting indicator provides the operator a parallax free reading of the power setting (+/- 5watts, full scale @ 100 ohms).
    A bar graph display output current monitor provides the operator a relative measure of the output current amplitude and to denote the presence of output energy during activation.
    The handswitch is powered by an independent low voltage (7 Vdc) isolated power supply.
    Audio and Visual monitors are in accord with IEC 601-1-2 and ANSI HF-18 guidelines.
    RF and Low Frequency leakages are well within IEC 601-1-2 and ANSI HF-18 safety guide lines for isolated (body floating) bipolar coagulators.

    AI/ML Overview

    The provided text is a 510K summary for the BERGEN 610 Coagulator, specifically stating its substantial equivalence to existing approved devices for safety and effectiveness. However, it does not contain any information about a study proving the device meets acceptance criteria in the way that would typically be described for a diagnostic or AI-powered medical device.

    The information provided describes the device's technical specifications and compliance with broad safety guidelines, rather than performance metrics from a clinical study. Therefore, I cannot extract the requested information as it is not present in the provided document.

    Here's a breakdown of why each point cannot be addressed:

    1. A table of acceptance criteria and the reported device performance: The document only lists technical specifications (e.g., "0-50 digital display power setting indicator provides the operator a parallax free reading of the power setting (+/- 5watts, full scale @ 100 ohms)") and safety compliance (e.g., "Audio and Visual monitors are in accord with IEC 601-1-2 and ANSI HF-18 guidelines"). It does not define explicit "acceptance criteria" for a study or report device performance against such criteria in the context of diagnostic accuracy, sensitivity, specificity, or similar metrics that would be relevant for a study evaluating performance.

    2. Sample size used for the test set and the data provenance: No test set is mentioned, nor any study involving data.

    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts: No test set or ground truth establishment process is described.

    4. Adjudication method for the test set: Not applicable, as no test set is mentioned.

    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: Not applicable. This device is a coagulator, not an AI-powered diagnostic tool, and no MRMC study is mentioned.

    6. If a standalone (i.e., algorithm only without human-in-the-loop performance) was done: Not applicable, as this is a medical device (coagulator) and not an algorithm.

    7. The type of ground truth used (expert consensus, pathology, outcomes data, etc.): No ground truth is described, as no study evaluating diagnostic or predictive performance is present.

    8. The sample size for the training set: Not applicable, as this device is a hardware coagulator and does not involve AI training.

    9. How the ground truth for the training set was established: Not applicable, as this device is a hardware coagulator and does not involve AI training.

    In summary, the provided 510K document is a declaration of substantial equivalence for a physical medical device (coagulator) based on its technical specifications and compliance with general safety standards. It does not describe a clinical performance study using test sets, ground truth, or expert evaluations in the manner requested for diagnostic or AI-driven devices.

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