Search Filters

Search Results

Found 1 results

510(k) Data Aggregation

    K Number
    K180300
    Manufacturer
    Date Cleared
    2018-10-26

    (266 days)

    Product Code
    Regulation Number
    884.4530
    Reference & Predicate Devices
    Why did this record match?
    Device Name :

    Margolin HSG Cannula, Goldstein Sonohysterography Catheter

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

    The Margolin HSG Cannula is for the delivery of contrast media or saline into the uterine cavity during Hysterosalpingography (HSG) or Sonohysterography (SHG) for examination of the uterus and fallopian tubes. When used for HSG, the Margolin HSG Cannula can be used for evaluation of tubal patency.

    The Goldstein Sonohysterography Catheter is used to access the uterine cavity for the delivery of saline for Sonohysterography (SHG).

    Device Description

    The Margolin HSG Cannula and Goldstein Sonohysterography Catheter are single lumen uterine catheters that facilitate access to the uterus to deliver fluid (contrast media or saline) during diagnostic procedures. Both feature a silicone "acom" wedge that seals the cervical canal and maintains the position of the catheter during the procedure.

    AI/ML Overview

    This is a 510(k) summary for medical devices (Margolin HSG Cannula and Goldstein Sonohysterography Catheter) and, as such, focuses on demonstrating substantial equivalence to a predicate device rather than providing a detailed clinical study for novel performance metrics with acceptance criteria, expert ground truth, or statistical power.

    Therefore, many of the requested data points (e.g., effect size of human readers with/without AI, sample size for training set, specific study design for clinical performance against pre-defined acceptance criteria, detailed ground truth establishment for a test set) are not presented in this document because they are not typically required for a 510(k) submission for these types of devices. The "performance data" section rather lists engineering and biocompatibility tests.

    However, based on the provided text, I can extract the following information:

    1. A table of acceptance criteria and the reported device performance

    The document states: "All predetermined acceptance specifications were met in the following tests." However, the specific numerical acceptance criteria for each test are not explicitly detailed in this summary. The performance is reported as meeting these unspecified specifications.

    Test CategoryAcceptance Criteria (Not Explicitly Stated Numerically)Reported Device Performance
    Sterilization ValidationPer ISO 11135-1:2007 requirementsMet applicable design and performance requirements
    Transportation SimulationPer ASTM D4169-16 requirementsMet applicable design and performance requirements
    Package IntegrityPer ASTM F2096-11 (Bubble Leak), ASTM F88-09 (Seal Strength), ASTM F1866-09 (Visual Inspection) requirements after aging to three yearsMet applicable design and performance requirements
    BiocompatibilityPer ISO 10993-5:2009 (Cytotoxicity), ISO 10993-10:2010 (Sensitization), ISO 10993-10:2010 (Irritation)Met applicable design and performance requirements
    Dimensional VerificationConformance with Cook's predetermined acceptance specifications for catheter, stylet, ink marker bands, silicone positioner dimensionsVerified conformance to predetermined acceptance specifications
    Lumen Patency and Liquid Leakage TestFluid path of catheter patent and no leakage from joints/parts at predetermined injection pressureFluid path was patent and did not leak
    Tensile TestingPeak load value greater than predetermined acceptance specification (for hub to shaft (both devices), hub to stylet wire (Margolin HSG Cannula), and tip to shaft (Margolin HSG Cannula))Peak load value was greater than the predetermined acceptance specification
    Positioner Force to DisplaceConformance to Cook requirements for force needed to displace movable silicone positioner (Goldstein Sonohysterography Catheter)Predetermined acceptance specification was met
    Stylet Compatibility TestingStylet fits within catheter lumen and does not extend beyond tip (Margolin HSG Cannula)Predetermined acceptance specification was met

    2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)

    The document does not specify the sample sizes for the "performance data" tests. The data provenance is not mentioned, as these are primarily engineering and bench tests, not clinical studies in a specific geographical location. The studies are prospective in the sense that they are conducted on manufactured devices to test design specifications.

    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)

    Not applicable. These are engineering performance tests, not clinical performance studies requiring expert ground truth for interpretation (e.g., image analysis, diagnosis).

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

    Not applicable. This concept applies to clinical studies where multiple reviewers' opinions need to be reconciled to establish a ground truth, which is not the case for these bench tests.

    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. These are medical devices (cannulas and catheters) used for fluid delivery, not AI-powered diagnostic or assistive tools. Therefore, an MRMC study related to human readers improving with AI assistance is entirely irrelevant to this document.

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

    Not applicable. As stated above, these are physical medical devices, not algorithms.

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

    For the performance tests listed, the "ground truth" is defined by the technical specifications and standards (e.g., ISO 11135-1:2007 for sterilization, ASTM D4169-16 for transportation, ASTM F2096-11 for bubble leak, ISO 10993 series for biocompatibility, and "Cook's predetermined acceptance specifications" for dimensional, patency, tensile, and force tests). There's no clinical ground truth established by experts or pathology for these types of tests.

    8. The sample size for the training set

    Not applicable. There is no AI or machine learning model being "trained" for these medical devices.

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

    Not applicable for the same reason as point 8.

    Ask a Question

    Ask a specific question about this device

    Page 1 of 1