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510(k) Data Aggregation

    K Number
    K142239
    Manufacturer
    Date Cleared
    2014-12-18

    (127 days)

    Product Code
    Regulation Number
    870.1250
    Reference & Predicate Devices
    Why did this record match?
    Device Name :

    CPS Direct MediGuide Enabled outer catheter

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

    The St. Jude Medical™ CPS Direct™, MediGuide Enabled™ slittable outer guide catheter is designed for intracardiac access of the venous system of the heart and to serve as a conduit during implantation for the delivery of contrast medium and St. Jude Medical™ devices (including implantable left heart leads and delivery tools), and support of fluids where minimizing blood loss is essential. The CPS Direct™, MediGuide Enabled™ slittable outer guide catheter are used with the MediGuide System to enable real-time tip positioning and navigation. The MediGuide system is indicated for use as an adjunct to fluoroscopy. In addition, the CPS Direct™, MediGuide Enabled™ slittable outer guide catheters can work with inner catheters as a system.

    Device Description

    The St. Jude Medical CPS DirectTM, MediGuide EnabledTM outer catheter is made from PEBAX and reinforced with a stainless steel braid. The shaft has progressively decreasing durometers of PEBAX form the proximal to the distal end with a soft, atraumatic distal tip. The distal end is embedded with a sensor coil to enable device tip projection onto the MediGuideTM system and tungsten stripes for fluoroscopic visibility. The hub contains an integrated hemostasis valve and a molded slit channel. The hub contains a sideport with extension tubing for contrast delivery, aspiration or saline flush using a 3-way stopcock. In addition, the hub contains a port for the connector cable.

    AI/ML Overview

    This document describes the CPS Direct™ MediGuide Enabled™ Slittable Outer Guide Catheter Models DS2M041, DS2M042, DS2M043, DS2M044 and its performance testing. This is a medical device, and the provided text does not contain information related to AI/ML software or studies that would typically include the requested details about acceptance criteria, data sets, expert involvement, or comparative effectiveness studies in the context of an AI/ML algorithm.

    Therefore, I cannot provide an answer that directly addresses most of your specific numbered requests (1, 2, 3, 4, 5, 6, 7, 8, 9) because they are designed for evaluating AI/ML models.

    However, I can extract the relevant information about the performance testing of this medical device as described in the document.

    Here's a summary of the available information regarding the device's performance testing:

    Device: CPS Direct™ MediGuide Enabled™ Slittable Outer Guide Catheter Models DS2M041, DS2M042, DS2M043, DS2M044

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

    The document lists the types of performance testing conducted, but it does not provide specific numerical acceptance criteria or quantitative performance results for each test. It states that the device "met all specified design and performance specifications."

    Test CategoryReported Device Performance
    Package IntegrityMet all specified design and performance specifications
    Seal StrengthMet all specified design and performance specifications
    Saline and Aspiration Leak TestingMet all specified design and performance specifications
    Visual InspectionMet all specified design and performance specifications
    Dimensional TestingMet all specified design and performance specifications
    Kink TestingMet all specified design and performance specifications
    Compatibility TestingMet all specified design and performance specifications
    Electrical IntegrityMet all specified design and performance specifications
    Tensile TestingMet all specified design and performance specifications
    Rotation CapacityMet all specified design and performance specifications
    Torque TestingMet all specified design and performance specifications
    Slit ForceMet all specified design and performance specifications
    Flex TestingMet all specified design and performance specifications
    Radiopacity TestingMet all specified design and performance specifications
    PolarityMet all specified design and performance specifications
    Static AccuracyMet all specified design and performance specifications
    BiocompatibilityMet all specified design and performance specifications

    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 sample sizes for any of the performance tests. It also does not discuss data provenance in terms of country of origin or retrospective/prospective for this type of device testing.

    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts
    This information is not applicable and not provided for this type of medical device performance testing, which focuses on physical and functional characteristics rather than diagnostic accuracy based on expert interpretation.

    4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
    This information is not applicable and not provided for this type of medical device performance testing.

    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
    This information is not applicable. The device is a physical catheter, not an AI system.

    6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
    This information is not applicable. The device is a physical catheter, not an AI algorithm.

    7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
    For the non-clinical performance testing of a physical medical device, the "ground truth" is typically defined by engineering specifications, material properties, and established industry standards for performance (e.g., specific tensile strength, leak rate limits, etc.). The document does not detail how these "specifications" were established, but it implies they exist as a benchmark for the tests.

    8. The sample size for the training set
    This information is 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
    This information is not applicable. There is no "training set" as this is not an AI/ML device.

    Additional Information from the document:

    • Type of Study: Product verification (non-clinical) to confirm design requirements and applicable industry standards.
    • Conclusion: St. Jude Medical considers the device equivalent to predicate devices based on similarities in design, technological characteristics, principle of operation, materials, and indications for use. Performance testing demonstrated that differences do not adversely affect safety and effectiveness.
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    K Number
    K120296
    Date Cleared
    2012-05-11

    (101 days)

    Product Code
    Regulation Number
    870.1250
    Reference & Predicate Devices
    Why did this record match?
    Device Name :

    CPS DIRECT MEDIGUIDE ENABLED OUTER CATHETER

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

    The St. Jude Medical™ CPS Direct™, Mediguide™ Enabled slittable outer guide catheter is designed for intracardiac access of the venous system of the heart and to serve as a conduit during implantation for the delivery of contrast medium and St. Jude Medical™ devices (including implantable left heart leads and delivery tools), and support of fluids where minimizing blood loss is essential. The CPS Direct™, Mediguide Enabled slittable outer guide catheter are used with the Mediguide™ System to enable realtime tip positioning and navigation. The Mediguide™ system is indicated for use as an adjunct to fluoroscopy. In addition, the CPS Direct™, Mediguide™ Enabled slittable outer guide catheters can work with inner catheters as a system.

    Device Description

    The St. Jude Medical CPS Direct MediGuide Enabled slittable outer guide catheter is made from PEBAX and reinforced with a stainless steel braid. The shaft has progressively decreasing durometers of PEBAX from the proximal to the distal end with a soft, atraumatic distal tip. The distal end is embedded with a sensor coil to enable device tip projection onto the MediGuide system and tungsten stripes for fluoroscopic visibility. The hub contains an integrated hemostasis valve and the proximal shaft is integrated into the hub creating a slit channel. The hub contains a sideport with extension tubing for contrast delivery, aspiration or saline flush using a 3-way stopcock. In addition, the hub contains a port for the connector cable.

    AI/ML Overview

    The provided text does not contain any information about acceptance criteria or a study proving the device meets them.

    The document is a 510(k) summary for a medical device (CPS Direct™ MediGuide™ Enabled Outer Guide Catheter and accessories) submitted to the FDA. It focuses on demonstrating substantial equivalence to a predicate device, as required for 510(k) clearance.

    Here's a breakdown of what the document does contain, which highlights the absence of the requested information:

    • Submitter and Contact Information: Basic administrative details.
    • Date Prepared: Date of the submission.
    • Trade Name and Classification: Device identification and regulatory classification.
    • Product Code: Specific code for the device type.
    • Predicate Device: Identifies the legally marketed devices to which the new device is compared for substantial equivalence.
    • Device Description: Physical characteristics and components of the new catheter.
    • Intended Use: What the device is designed to do.
    • Comparison to Predicate Devices: Explicitly states that the new device has "similar intended use and the same fundamental scientific technology as the predicate devices" and that "performance testing demonstrated that these differences do not adversely affect the safety and effectiveness of the subject device." However, it does not detail this performance testing or its results.
    • Conclusion: Declares substantial equivalence based on design, technology, operation, materials, and indications for use.
    • FDA Correspondence: Official letter from the FDA granting 510(k) clearance, affirming substantial equivalence.
    • Indications for Use Statement: A formal statement of the device's intended use, marked for prescription use.

    Therefore, I cannot provide the requested table and study details because the information is not present in the provided text. This type of detailed performance data and acceptance criteria is typically found in the full 510(k) submission, not usually in the publicly available summary.

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