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510(k) Data Aggregation

    K Number
    K200142
    Device Name
    SpeediCath Soft
    Manufacturer
    Date Cleared
    2020-07-30

    (190 days)

    Product Code
    Regulation Number
    876.5130
    Reference & Predicate Devices
    Why did this record match?
    Device Name :

    SpeediCath Soft

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

    SpeediCath Soft is indicated for use by patients with urine retention and patients with post void residual volume (PVR) due to neurogenic and non-neurogenic voiding dysfunction. The cather is inserted into the bladder allowing urine to drain.

    The product is for adult male patients only.

    Device Description

    The SpeediCath Soft is a sterile, single use hydrophilic coated polyurethane catheter for men. The catheter is to be used for intermittent drainage of the bladder through the urethra by adult males with missing or reduced bladder control. The catheter has a grip which serves as protection from the user's touch and aids the user during insertion.

    AI/ML Overview

    The provided text details the 510(k) submission for the Coloplast SpeediCath Soft urological catheter. Based on this document, here's an analysis of the acceptance criteria and the study that proves the device meets them:

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

    The document lists a comprehensive set of performance tests conducted for the SpeediCath Soft, implying that for each test, pre-determined acceptance criteria were established. The general statement made is that "All tests met the pre-determined acceptance criteria." While specific numerical acceptance criteria and detailed performance results for each test are not explicitly provided in a table within this document, the following table summarizes the types of tests conducted (which serve as the basis for acceptance) and the general performance statement provided.

    Acceptance Criteria (Test Type)Reported Device Performance
    Real Time and Accelerated Aging shelf life testing (ASTM F1980-16)Complies (met pre-determined acceptance criteria)
    Biocompatibility (ISO 10993-1, FDA Guidance)Complies (met pre-determined acceptance criteria)
    Proof of packing seal strength and integrityComplies (met pre-determined acceptance criteria)
    Peel force test of packaging materialComplies (met pre-determined acceptance criteria)
    Transportation testing (ASTM D4169) followed by coating assessment and damage inspectionComplies (met pre-determined acceptance criteria)
    Detach and re-attach force of the gripComplies (met pre-determined acceptance criteria)
    Flow rate (ASTM F623-99:2013 and ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Coefficient of friction (ASTM D1894:2014)Complies (met pre-determined acceptance criteria)
    Catheter coating frictionComplies (met pre-determined acceptance criteria)
    pHComplies (met pre-determined acceptance criteria)
    OsmolalityComplies (met pre-determined acceptance criteria)
    Surface Finish (ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Outer Diameter (ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Effective Shaft Length (ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Catheter Strength (ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Connector Security (ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Kink Stability (ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Catheter Stiffness (ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Peak Tensile Force (ISO 20696:2018)Complies (met pre-determined acceptance criteria)
    Usability (EN 62366:2008, ISO 62366-1:2015, AAMI HE 75:2009, FDA Guidance)Complies (met pre-determined acceptance criteria)

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

    The document does not specify the sample sizes used for each of the non-clinical tests listed. It states that "Performance testing for SpeediCath Soft was conducted according to applicable sections of non-recognized and recognized voluntary consensus standards." These standards typically define appropriate sample sizes for testing.

    The data provenance is for a medical device (urological catheter) and the tests conducted are non-clinical, likely in a laboratory setting by the manufacturer, Coloplast. There is no indication of country of origin of the data beyond the manufacturer being based in Humlebaek, Denmark. The studies are described as "Performance testing," implying they were specifically conducted for this submission, making them prospective in nature for regulatory purposes, although the underlying methods might be well-established.

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

    This section is not applicable. The tests conducted are non-clinical engineering and performance tests on the catheter itself (e.g., flow rate, tensile strength, biocompatibility), not tests involving human "readings" or interpretations that would require expert consensus for ground truth. Usability testing, which might involve human subjects, is mentioned, but details on "experts establishing ground truth" are not provided.

    4. Adjudication method for the test set

    This section is not applicable. Adjudication methods like 2+1 or 3+1 are typically used for medical image analysis or clinical trials where multiple human readers interpret data, and a consensus mechanism is needed for the ground truth. The tests performed are objective, quantitative measurements or qualitative assessments against defined standards.

    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

    There is no mention of a multi-reader multi-case (MRMC) comparative effectiveness study or any element of AI assistance in this submission. This is a 510(k) for a physical medical device (catheter), not a diagnostic AI system.

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

    This is not applicable, as the device is a physical urological catheter, not an algorithm or AI system.

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

    For the non-clinical performance tests, the "ground truth" is defined by the acceptance criteria specified in the referenced ASTM and ISO standards. For example, a flow rate test would have a pre-defined minimum or range of acceptable flow rates. Biocompatibility would be assessed against established criteria for cytotoxicity, irritation, etc., as per ISO 10993 standards. These are objective measures against a standard, not expert consensus or pathology in a clinical sense.

    8. The sample size for the training set

    This is not applicable as the device is a physical product and not an AI or machine learning algorithm that requires a "training set."

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

    This is not applicable as the device is a physical product and not an AI or machine learning algorithm that requires a "training set" with established ground truth.

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