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510(k) Data Aggregation

    K Number
    K022857
    Date Cleared
    2002-09-19

    (22 days)

    Product Code
    Regulation Number
    870.4390
    Reference & Predicate Devices
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Cardiopulmonary Bypass Pump Tubing with X-Coating is intended to provide a conduit for extracorporeal blood flow through a roller pump during cardiopulmonary bypass procedures. The tubing is intended for use in procedures lasting up to 6-hours in duration.

    Device Description

    Each size of the Pump Tubing with X-Coating that is included in this submission is comprised of polyvinyl chloride (PVC). Each tubing size is coated with a biocompatible polymer coating (X-Coating) that is intended to reduce the adhesion of platelets to the internal surface of the tubes as blood flows through the circuit.

    AI/ML Overview

    The provided text describes a 510(k) summary for the "Pump Tubing with X-Coating" and its substantial equivalence to an uncoated pump tubing. The performance evaluation presented is primarily a comparison with the predicate device, rather than a study establishing standalone performance against specific acceptance criteria.

    Here's an analysis based on your request, highlighting what is provided and what is not:

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

    The document does not explicitly present quantitative acceptance criteria in a table format with corresponding reported device performance values. Instead, it states that the performance of the Pump Tubing with X-Coating was evaluated against the uncoated pump tubing to demonstrate equivalence.

    The "performance evaluations" section lists the types of tests conducted:

    • Dimensional/Visual Analysis
    • Leakage and Mechanical Integrity Testing
    • Pull Force Testing
    • 6-hour Circulation Testing
      • Flow Rate
      • Durability/Spallation
      • Thrombus Formation (Visual)
      • Effects Upon Cellular Components (Hemolysis)

    The "Substantial Equivalence Comparison" and "Substantial Equivalence Summary" sections state:

    • "The comparisons demonstrated that there were no clinically significant performance differences between the two devices."
    • "Any noted differences between the two devices do not raise new issues of safety and effectiveness."

    Without specific numerical acceptance criteria or quantitative performance data, a direct table cannot be constructed from the provided text. The criteria are implied to be "no clinically significant differences" compared to the predicate device.

    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 used for any of the performance evaluations (e.g., how many pump tubing samples were tested for durability, hemolysis, etc.). It also does not mention the data provenance beyond indicating that Terumo Cardiovascular Systems Corporation conducted the studies.

    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)

    This section is not applicable to the submitted document. The performance evaluations described are physical and chemical tests (e.g., flow rate, durability, hemolysis, visual thrombus formation), not diagnostic or interpretative tasks requiring expert annotation for ground truth.

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

    This section is not applicable for the same reasons as point 3.

    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 is not applicable. The device is pump tubing, not an AI-assisted diagnostic tool.

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

    This is not applicable. The device is pump tubing, not an AI algorithm.

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

    The "ground truth" for the performance evaluations would be the results of the physical, chemical, and biological tests performed. For example:

    • Dimensional/Visual Analysis: Measured dimensions and visual inspection standards.
    • Leakage and Mechanical Integrity Testing: Pre-defined leakage rates or structural failure points.
    • Pull Force Testing: Defined maximum or minimum pull force thresholds.
    • 6-hour Circulation Testing:
      • Flow Rate: Measured flow rate compared to a control or specification.
      • Durability/Spallation: Visual inspection for material degradation, particle generation, or functional failure.
      • Thrombus Formation (Visual): Visual assessment for the presence and extent of thrombus formation against a defined scale or absence.
      • Effects Upon Cellular Components (Hemolysis): Lab measurements of hemolysis levels compared to established safety limits or predicate performance.

    For the biocompatibility studies, the "ground truth" was established by adhering to ISO 10993 guidelines and conducting an in-vivo animal study, where the absence of adverse conditions reflected acceptable biocompatibility.

    8. The sample size for the training set

    This is not applicable as the device is not an AI/machine learning model that requires a training set.

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

    This is not applicable for the same reasons as point 8.

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    K Number
    K013578
    Device Name
    PUMP TUBING
    Date Cleared
    2002-01-22

    (85 days)

    Product Code
    Regulation Number
    870.4390
    Reference & Predicate Devices
    N/A
    Predicate For
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use

    The Pump Tubing is intended to provide a conduit for extracorporeal blood flow through a roller pump during cardiopulmonary bypass procedures. The tubing is also intended to provide a conduit for extracorporeal blood flow when interconnecting components of the bypass circuit.

    The tubing is intended for use in procedures lasting up to 6-hours in duration.

    Device Description

    Each of the three sizes of the Pump Tubing that is included in this submission is Each of the tires child of the (PVC). The tubing ranges in size from a ¼" inside diameter to ½" in diameter. The durometer measurement is Shore A-68.

    AI/ML Overview

    Acceptance Criteria and Device Performance Study

    This document describes the acceptance criteria and the study performed to demonstrate the substantial equivalence of the Plastron Pump Tubing to its predicate device, Pexco PVC pump tubing. The provided text is a 510(k) summary, which focuses on demonstrating equivalence rather than establishing novel performance metrics or conducting a comprehensive clinical study.

    1. Table of Acceptance Criteria and Reported Device Performance

    The acceptance criteria for the Plastron Pump Tubing were based on demonstrating equivalence to the predicate Pexco PVC pump tubing across several performance categories. The "acceptance criteria" here implicitly means that the Plastron tubing's performance in these areas should not be "clinically significantly different" from the predicate.

    Performance CategoryAcceptance Criteria (Implicit)Reported Device Performance
    Dimensional AnalysisDimensions (e.g., ID, wall thickness, durometer) are equivalent to predicate.The tubing ranges in size from a ¼" inside diameter to ½" in diameter. The durometer measurement is Shore A-68. (Implied to be equivalent to predicate in these aspects).
    Leakage Testing/Structural IntegrityNo leaks or structural failures under simulated use conditions, equivalent to predicate.Tests were conducted to demonstrate equivalence.
    Effects Upon Cellular Components (Hemolysis)Hemolysis levels are clinically acceptable and equivalent to predicate.Tests were conducted to demonstrate equivalence.
    Flow Rate TestingFlow rates under various pump conditions are equivalent to predicate.Tests were conducted to demonstrate equivalence.
    Durability TestingAbility to withstand cyclically compressed forces for procedures up to 6 hours, equivalent to predicate.Tests were conducted to demonstrate equivalence.
    Spallation EvaluationMinimal particulate generation, equivalent to predicate.Tests were conducted to demonstrate equivalence.
    Thrombus Formation (Visual)Minimal visually identifiable thrombus formation, equivalent to predicate.Tests were conducted to demonstrate equivalence.
    Sterilization ConditionsSterility Assurance Level (SAL) of 10⁻⁶.Validated in accordance with AAMI guidelines to provide a SAL of 10⁻⁶.
    Ethylene Oxide ResiduesNot to exceed maximum residue limits.Will not exceed maximum residue limits proposed for Part 821 of Title 21 of the Federal Register of June 23, 1978.
    BiocompatibilityFound to be biocompatible for circulating blood, limited exposure (≤ 24 hours).Conducted studies recommended in FDA GPM #G95-1 (ISO 10993) and found blood contacting materials to be biocompatible.

    Summary of Performance: The document explicitly states: "The comparisons demonstrated that there were no clinically significant performance differences between the two devices."

    2. Sample Size Used for the Test Set and Data Provenance

    • Sample Size: The document does not specify the exact sample sizes used for each individual test (Dimensional Analysis, Leakage, Hemolysis, etc.). It only mentions that "The following tests were conducted to demonstrate equivalence in performance."
    • Data Provenance: The origin of the data is not explicitly stated in terms of country or specific institution. Given the context of a 510(k) summary submitted to the FDA by Olson Medical Sales, Inc. (Ashland, MA), it is highly likely that the testing was conducted in the United States or by accredited laboratories adhering to US standards. The study appears to be retrospective in the sense that existing predicate device performance (which presumably has a history of safe use) is used as a benchmark for the new device. The testing of the Plastron Pump Tubing itself would have been prospective to demonstrate its equivalence.

    3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications

    This document describes an engineering and materials equivalence study, not a study requiring expert clinical interpretation to establish ground truth in the traditional sense. Therefore:

    • Number of Experts: Not applicable.
    • Qualifications of Experts: Not applicable.

    The "ground truth" for this type of submission is largely defined by the established performance and safety record of the predicate device and the objective results from standardized engineering and biocompatibility tests.

    4. Adjudication Method

    Not applicable, as this was not a study requiring human interpretation or adjudication for establishing ground truth. The tests conducted are objective measurements (e.g., dimensions, flow rates, chemical residues) or standardized evaluations (e.g., hemolysis, biocompatibility per ISO 10993).

    5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study

    No, an MRMC comparative effectiveness study was not done. This type of study is typically used for diagnostic devices where human readers interpret medical images or data, and the AI's impact on their performance is evaluated. This submission is for medical tubing, which does not involve human interpretation in this manner.

    6. Standalone Performance Study

    Yes, implicitly, a standalone performance study of the Plastron Pump Tubing was performed. The "Performance Evaluations" section lists several tests (Dimensional Analysis, Leakage Testing, Hemolysis, Flow Rate, Durability, Spallation, Thrombus Formation) conducted on the Plastron Pump Tubing. The results of these tests were then compared to the performance of the predicate Pexco PVC pump tubing to establish substantial equivalence.

    7. Type of Ground Truth Used

    The ground truth used for this equivalence study primarily relies on:

    • Predicate Device Performance: The established, legally marketed performance and safety profile of the Pexco PVC tubing serves as the primary "ground truth" for comparison.
    • Engineering Standards and Specifications: Objective measurements and adherence to specified ranges (e.g., durometer Shore A-68, ID ¼" to ½").
    • Biocompatibility Standards: Adherence to recognized international standards like ISO 10993 (e.g., "blood contacting materials were found to be biocompatible").
    • Sterilization Standards: Validated in accordance with AAMI guidelines for SAL.
    • Regulatory Limits: Compliance with FDA regulations for Ethylene Oxide residues.

    8. Sample Size for the Training Set

    Not applicable. This is not a machine learning or AI device that requires a "training set." The device is a physical medical component, and the testing involves laboratory evaluation, not data-driven model training.

    9. How the Ground Truth for the Training Set Was Established

    Not applicable, as there is no training set for this type of device.

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    K Number
    K003371
    Manufacturer
    Date Cleared
    2000-12-21

    (52 days)

    Product Code
    Regulation Number
    870.4210
    Reference & Predicate Devices
    N/A
    Predicate For
    N/A
    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use
    Device Description
    AI/ML Overview
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