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510(k) Data Aggregation

    K Number
    K240552
    Date Cleared
    2024-06-18

    (111 days)

    Product Code
    Regulation Number
    N/A
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    Irrimax Corporation

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

    Irrisept® Antimicrobial Wound Lavage, Wound Solution Kit is intended for mechanical cleansing and removal of debris, dirt and foreign materials, including microorganisms, from wounds.

    Device Description

    Irrisept® Antimicrobial Wound Lavage is a single-use, self-contained irrigation device comprised of a 450 mL bottle of 0.05% Chlorhexidine Gluconate (CHG) in 99.95% Sterile Water for Irrigation, United States Pharmacopeia (USP) and accessories for irrigation. The solution is aseptically-filled in a Blow-Fill-Seal (BFS) bottle. The CHG acts as a preservative to inhibit microbial growth in the solution.

    AI/ML Overview

    The provided document is a 510(k) summary for the Irrisept Antimicrobial Wound Lavage, Wound Solution Kit (K240552). It outlines the device's characteristics and compares it to a predicate device (Irrisept Antimicrobial Wound Lavage, K210536) to demonstrate substantial equivalence.

    Based on the provided text, here's an analysis of the acceptance criteria and study information:

    Acceptance Criteria and Reported Device Performance

    The document does not explicitly present a table of acceptance criteria with numerical performance targets in the way one might expect for a diagnostic or AI-driven device (e.g., sensitivity, specificity, accuracy thresholds). Instead, the acceptance criteria are implicitly defined by demonstrating that the subject device's performance is equivalent to the predicate device in terms of safety and effectiveness, despite a minor modification (inclusion of sterile accessories). The underlying "performance" refers to the functional capabilities and safety profiles as evaluated through various standards and tests.

    Here's an attempt to structure this information based on the provided text:

    Acceptance Criteria CategorySpecific Criteria/StandardReported Device Performance (Subject Device - K240552)
    Intended UseIntended for wound cleansing and removal of wound debris.Maintains the same intended use as the predicate: "Intended for mechanical cleansing and removal of debris, dirt and foreign materials, including microorganisms, from wounds."
    Indications for UseSame as predicate.Irrisept® Antimicrobial Wound Lavage intended for mechanical cleansing and removal of debris, dirt and foreign materials, including microorganisms from wounds. (Identical to predicate)
    Type of UsePrescription Use Only.Prescription Use Only. (Identical to predicate)
    Mechanism of ActionThe mechanical action of fluid across the wound removes wound debris.The mechanical action of fluid across the wound removes wound debris. The mechanical action of the irrigation can be by manual or powered irrigation. (Adds clarification about manual or powered irrigation, but the core mechanism is preserved.)
    Solution Composition0.05% Chlorhexidine Gluconate in 99.95% Sterile Water for Irrigation, USP.0.05% Chlorhexidine Gluconate in 99.95% Sterile Water for Irrigation, USP. (Identical to predicate)
    BiocompatibilityBiocompatible per ISO 10993 testing.Biocompatible per ISO 10993 testing for a surface device with breached or compromised surface contact and a limited duration (≤ 24 hours). (Identical to predicate, confirmed by testing of the 450 mL non-sterile packaged Irrisept device with accessories)
    Preservative EffectivenessDemonstrated per USP testing.Demonstrated per USP testing. (Identical to predicate, confirmed by testing of the 450 mL non-sterile packaged Irrisept device with accessories)
    Aseptic ProcessingConforms to ISO 13408.Conforms to ISO 13408 Aseptic Processing of Health Care Products. (Leveraged from Predicate K210536).
    Endotoxins & PyrogensConforms to USP , , .Conforms to USP Bacterial Endotoxins Test, USP Pyrogen Test (USP Rabbit Test), and USP Medical Devices- Bacterial Endotoxin and Pyrogen Tests. (USP leveraged from Predicate K210536, others confirmed by testing of the 450 mL non-sterile packaged Irrisept device with accessories.)
    SterilizationConforms to ISO 11135, ISO 10993-7, USP , AAMI TIR 28.The accessories are sterilized by EO and conform to ISO 11135-7 for EO sterilization and ISO 10993-7 for EO residuals. The bottle exterior is non-sterile. Conforms to USP Sterility Tests and AAMI TIR 28 Product Adoption and Process Equivalence for Ethylene Oxide Sterilization. (The bottle exterior is now non-sterile, but the accessories are sterilized and solution is aseptically processed. New configuration tested for conformity).
    Packaging & Shelf-LifeConforms to ISO 11607, ASTM F1980-16, ASTM F2096-11, ASTM F1929-15.Conforms to ISO 11607, ASTM F1980-16, ASTM F2096-11, ASTM F1929-15. (Confirmed by testing of the 450 mL non-sterile packaged Irrisept device with accessories.)
    Functional TestingMechanical removal of wound debris, including microorganisms, is equivalent to the predicate.The subject device was assessed for performance through custom tests designed to show the mechanical removal of wound debris, including microorganisms, is equivalent to the predicate device. (Confirmed by testing of the 450 mL non-sterile packaged Irrisept device with accessories.)
    DistributionConforms to ASTM D4169-22.Conforms to ASTM D4169-22 Standard Practice for Performance Testing of Shipping Containers and Systems. (Confirmed by testing of the 450 mL non-sterile packaged Irrisept device with accessories.)

    The overall acceptance criterion is "Substantial Equivalence" to the predicate device (K210536), meaning the device does not raise new safety or effectiveness questions. The rationale states: "The indication for use, intended use, principles of operation, and performance have not been altered. The minor change to add the existing Irrisept device (450 mL) with sterile accessories for use with powered irrigation does not raise any new or different questions of safety or effectiveness."


    Study Details:

    The provided document describes a submission for substantial equivalence for a medical device (Irrisept Antimicrobial Wound Lavage, Wound Solution Kit, K240552), not a study proving device efficacy in a clinical setting in the way one would analyze a new drug or diagnostic algorithm. Rather, it focuses on demonstrating that a modified version of an already cleared device is as safe and effective as the original. This is a common regulatory pathway for devices.

    Here's how the other points apply or don't apply to this type of submission:

    1. Sample size used for the test set and the data provenance:

      • This submission relies heavily on bench testing and standard conformity assessments rather than "test sets" of patient data. For example, tests like Biocompatibility (ISO 10993), Preservative Antimicrobial Effectiveness (USP ), Endotoxins (USP ), Sterility (USP ), Packaging, and Functional Testing were performed.
      • The "samples" would be units of the device and its accessories subjected to these tests. The document doesn't specify the exact number of units or lot numbers used for each specific test, but implies that adequate samples were tested per the relevant standards.
      • Data Provenance: The tests are generally conducted in a laboratory setting. There is no mention of country of origin for any "data set" as might be seen for clinical trials. Some standards (e.g., from USP or ISO) are internationally recognized.
    2. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:

      • This concept is not applicable in this context. There is no "ground truth" to be established by experts in the sense of diagnosing a disease or interpreting an image for a test set. The validation is against established scientific and regulatory standards for device performance and safety (e.g., ISO, USP, ASTM). Experts involved would be those performing or supervising the laboratory tests, and their qualifications would be in areas like microbiology, toxicology, sterilization science, and engineering, demonstrating compliance with the specified standards.
    3. Adjudication method (e.g. 2+1, 3+1, none) for the test set:

      • This concept is not applicable. Adjudication methods like 2+1 or 3+1 are typically used in clinical studies, particularly for diagnostic devices where subjective human interpretation needs to be standardized or resolved (e.g., multiple radiologists reviewing images). For this device, performance is evaluated against objective, measurable criteria defined by the listed standards.
    4. 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:

      • No, an MRMC comparative effectiveness study was not done. This device is a wound lavage solution and kit, not an AI-assisted diagnostic or therapeutic tool. Therefore, concepts like "human readers" or "AI assistance" are entirely irrelevant to this submission.
    5. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:

      • No, this is not applicable. This device is a physical medical device (a wound lavage solution and kit). It does not involve any algorithms or software that would have a standalone performance.
    6. The type of ground truth used (expert consensus, pathology, outcomes data, etc.):

      • The "ground truth" here is defined by compliance with established international and national standards (ISO, USP, AAMI, ASTM) for safety, materials, manufacturing, sterilization, and functional performance. For example:
        • Biocompatibility: Ground truth is defined by the toxicological and biological response criteria specified in ISO 10993.
        • Sterility: Ground truth is "sterile" as defined by USP and validated by ISO 11135 for EO sterilization.
        • Microbial reduction: Ground truth for preservative effectiveness is defined by USP criteria for inhibiting microbial growth.
        • Functional equivalence: "Custom tests designed to show the mechanical removal of wound debris, including microorganisms, is equivalent to the predicate device." The "ground truth" for these custom tests would be the established performance characteristics of the predicate device.
    7. The sample size for the training set:

      • Not applicable. This is not an AI/ML device, so there is no "training set."
    8. How the ground truth for the training set was established:

      • Not applicable. As there is no training set, there is no ground truth for a training set.

    In summary, this 510(k) submission focuses on demonstrating substantial equivalence of a modified physical medical device to a previously cleared one, rather than presenting a clinical study with outcome-based performance metrics usually associated with AI or novel diagnostic technologies. The "acceptance criteria" are compliance with relevant safety and performance standards.

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    K Number
    K222804
    Date Cleared
    2022-09-22

    (6 days)

    Product Code
    Regulation Number
    880.5475
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    Irrimax Corporation

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

    Irrisept® Antimicrobial Wound Lavage is intended for mechanical cleansing and removal of debris, dirt and foreign materials, including microorganisms from wounds.

    Device Description

    Irrisept® Antimicrobial Wound Lavage is a single-use, manual, self-contained irrigation device comprised of a bottle of 0.05% Chlorhexidine Gluconate (CHG) in 99.95% Sterile Water for Irrigation, United States Pharmacopeia (USP) and accessories for irrigation. The solution is aseptically-filled in a Blow-Fill-Seal (BFS) bottle. The CHG acts as a preservative to inhibit microbial growth in the solution.

    AI/ML Overview

    The provided document is a 510(k) summary for the Irrisept® Antimicrobial Wound Lavage (150 mL), which is a modified version of a previously cleared device (450 mL Irrisept® Antimicrobial Wound Lavage, K210536). This submission asserts substantial equivalence to the predicate device, meaning the new device generally adheres to the same performance standards established for the predicate.

    The document does not detail specific acceptance criteria values or a standalone study demonstrating the device's meeting of these criteria in the context of a new clinical or performance trial for effectiveness in all aspects. Instead, it relies on demonstrating that the modified device performs equivalently to the predicate device through various tests and that the modifications do not raise new safety or effectiveness concerns.

    Here's an analysis based on the provided text, addressing your specific questions to the extent the document allows:

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

    The document does not explicitly state numerical acceptance criteria with corresponding reported performance values for each functional aspect. Instead, it lists various tests performed and asserts that the device (150 mL version) demonstrated the "same level of performance as the predicate device" or was "equivalent to the predicate device" in functional testing.

    Acceptance Criteria (Implied)Reported Device Performance
    Biocompatibility: Meets ISO 10993-1Biocompatible per ISO 10993 Testing (Identical to predicate)
    Aseptic Processing: Meets ISO 13408Confirmed for aseptic processing
    Preservative Antimicrobial Effectiveness: Meets USPDemonstrated per USP testing (Identical to predicate)
    Endotoxins and Pyrogens: Meets USP , ,Confirmed to meet USP Bacterial Endotoxins Test, USP Pyrogen Test, and USP Medical Devices- Bacterial Endotoxin and Pyrogen Tests (Implied to be compliant with predicate's performance, although "identical" is not explicitly stated for all these specific tests in the comparison table, it is for Biocompatibility).
    Shelf-Life: Meets USP (Antimicrobial Effectiveness) and USP (Sterility) and chemistryDemonstrated per USP Antimicrobial Effectiveness, Sterility USP and chemistry
    Functional Testing (Mechanical removal of wound debris): Equivalent to predicate deviceAssessed for performance through custom tests designed to show the mechanical removal of wound debris, including microorganisms, is equivalent to the predicate device.
    Distribution Testing: Meets ASTM D4169-22Confirmed to meet ASTM D4169-22 - Standard Practice for Performance Testing of Shipping Containers and Systems

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

    The document does not specify sample sizes for any of the tests mentioned (e.g., number of units tested for functional performance, biocompatibility, etc.).
    The data provenance is not explicitly stated in terms of country of origin or whether it's retrospective or prospective. Given that this is a 510(k) summary for a modified device, the testing would be conducted prospectively for the new iteration to demonstrate equivalence.

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

    This type of information is not applicable to this document. The document describes a medical device (wound lavage) and its physical and chemical properties and functional equivalence to a predicate device, not a diagnostic or AI-driven decision support system that requires expert ground truth establishment for a test set.

    4. Adjudication method for the test set

    This 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 a wound lavage, not an AI or imaging diagnostic tool that would be part of a MRMC study.

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

    This is not applicable. The device is a physical medical device, not an algorithm.

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

    For the performance testing, the "ground truth" would be established by the validated methods described (e.g., ISO standards for biocompatibility, USP methods for antimicrobial effectiveness and sterility, custom tests for functional equivalence to the predicate). It does not involve expert consensus, pathology, or outcomes data in the way a diagnostic device would. For the functional testing, "custom tests designed to show the mechanical removal of wound debris, including microorganisms, is equivalent to the predicate device" implies a controlled experimental setup to measure the efficacy of removing debris, with the predicate device's performance serving as the benchmark.

    8. The sample size for the training set

    This is not applicable. The device is not an AI or 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
    K210536
    Date Cleared
    2021-05-28

    (93 days)

    Product Code
    Regulation Number
    880.5475
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    Irrimax Corporation

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

    Irrisept® Antimicrobial Wound Lavage is intended for mechanical cleansing and removal of debris, dirt and foreign materials, including microorganisms from wounds.

    Device Description

    Irrisept® Antimicrobial Wound Lavage is a single-use, manual, self-contained irrigation device comprised of a 450mL bottle of 0.05% Chlorhexidine Gluconate (CHG) in 99.95% Sterile Water for Irrigation, United States Pharmacopeia (USP) and an applicator (labeled Irriprobe®). The solution is aseptically-filled in a Blow-Fill-Seal (BFS) bottle. The CHG acts as a preservative to inhibit microbial growth in the solution.

    AI/ML Overview

    The provided text describes the Irrisept Antimicrobial Wound Lavage device and its 510(k) submission for clearance. The submission focuses on demonstrating substantial equivalence to a predicate device, particularly by specifying the removal of "microorganisms" through mechanical cleansing.

    However, the documentation does not contain information related to an AI/ML medical device, nor does it conduct studies involving human reader performance, expert consensus on images, or training/test set data and ground truth establishment typically associated with such device evaluations.

    Therefore, I cannot populate the requested table and answer the specific questions about acceptance criteria and the study proving the device meets it, as they pertain to AI/ML device performance metrics which are not discussed in this medical device submission.

    The document primarily focuses on demonstrating that the device is substantially equivalent to legally marketed predicate devices based on:

    • Intended Use: Minor modification to explicitly include "microorganisms" in the removal of wound debris.
    • Technological Characteristics: The proposed device remains largely unchanged from its primary predicate (Irrisept Wound Debridement and Cleansing System, K202222) in terms of solution composition, mechanism of action, how supplied, applicator, sterilization, and biocompatibility.
    • Performance Testing: Extensive list of standard medical device performance tests (e.g., sterilization, biocompatibility, packaging integrity, shelf-life, endotoxin, pyrogen testing) confirming it performs as safely and effectively as the predicate. The only new specific performance claim for this 510(k) is "mechanical action equivalent to the predicate devices, demonstrating that the fluid dispensed during the use of the device is sufficient to mechanically remove debris, including microorganisms, from wounds." This implies a physical/mechanical study, not an AI/ML performance study.

    Given the context, here's what can and cannot be answered:

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

    This document does not present acceptance criteria and performance in the format of an AI/ML device (e.g., sensitivity, specificity, AUC). Instead, the "acceptance criteria" are implied by meeting various medical device standards and demonstrating equivalence to a predicate device.

    Acceptance Criteria (Implied by Substantial Equivalence Basis) & Reported Performance:

    Acceptance Criteria CategorySpecific Criteria (Implied)Reported Device Performance
    Intended UseDevice is intended for mechanical cleansing and removal of debris, dirt, foreign materials, AND microorganisms from wounds.Confirmed; specified in Indications for Use. The change to include "microorganisms" is supported by substantial equivalence claim to secondary predicate.
    Technological CharacteristicsMust be substantially equivalent to predicate device (K202222) in terms of solution, applicator, mechanism, etc.Confirmed; "unchanged from the legally marketed predicate Irrisept device (K202222) in its intended use, performance, and technological characteristics."
    BiocompatibilityDevice materials are biocompatible (per ISO 10993).Confirmed; "Biocompatible per ISO 10993 testing."
    SterilizationDevice components (bottle exterior, wraps, applicator) are sterilized (per ISO 11135, ISO 10993-7 for residuals) and solution is aseptically processed.Confirmed; adherence to ISO standards and USP Sterility Tests.
    Preservative Antimicrobial EffectivenessSolution preservative (CHG) effective over shelf-life (per USP ).Confirmed; "Demonstrated per USP testing."
    Endotoxins & PyrogensDevice/solution meets endotoxin and pyrogen limits (per USP , , ).Confirmed; "Demonstrated per USP testing."
    Packaging & Shelf-LifePackaging maintains sterility and product integrity over shelf-life (per ISO 11607, ASTM F1980, F2096, F1929, D4169).Confirmed; "Demonstrated per ASTM and ISO standards."
    Mechanical ActionFluid dispensed is sufficient to mechanically remove debris, including microorganisms.Confirmed; "tested to show mechanical action equivalent to the predicate devices."
    Safety & Effectiveness ConcernsNo new safety and effectiveness concerns raised by the specified change to indications for use.Confirmed; "does not raise new safety and effectiveness concerns."

    Regarding the other points, they are not applicable to this submission:

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

    • Not applicable. This is a medical device clearance based on substantial equivalence and standard performance testing, not an AI/ML performance study with a test set of data. The "mechanical action" testing would involve physical samples/models, not digital data sets.

    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. No "ground truth" derived from expert consensus on images is mentioned or required for this type of device (wound lavage).

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

    • Not applicable. No AI/ML test set or expert adjudication process is described.

    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 is not an AI/ML device assisting human readers. It's a wound lavage device.

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

    • Not applicable. This is not an algorithm.

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

    • Not applicable in the context of AI/ML. The "ground truth" for this device would be its physical/chemical properties and its ability to mechanically remove debris, established through validated laboratory tests and engineering studies, not clinical outcomes or expert image interpretation.

    8. The sample size for the training set

    • Not applicable. There is no AI/ML model or training set.

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

    • Not applicable. There is no AI/ML model or training set.
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    K Number
    K202222
    Date Cleared
    2020-12-14

    (130 days)

    Product Code
    Regulation Number
    880.5475
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    Irrimax Corporation

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

    The Irrisept Wound Debridement and Cleansing System is a wound cleansing delivery system. The mechanical action effectively loosens and removes wound debris.

    Device Description

    Irrisept® Wound Debridement and Cleansing System is a single-use, manual, self-contained irrigation device comprised of a 450mL bottle of 0.05% Chlorhexidine Gluconate (CHG) in 99.95% Sterile Water for Irrigation, United States Pharmacopeia (USP) and an applicator (labeled Irriprobe®). The solution is aseptically-filled in a Blow-Fill-Seal (BFS) bottle. The CHG acts as a preservative to inhibit microbial growth in the solution.

    AI/ML Overview

    The provided text describes a 510(k) submission for the Irrisept Wound Debridement and Cleansing System (K202222), claiming substantial equivalence to its predicate device (K080779). This is a "catch-up 510(k)" primarily addressing updates responsive to user feedback, longer-term shelf-life data, and supplier/contractor changes.

    The document does not provide acceptance criteria or a study that specifically proves the device meets distinct acceptance criteria in the context of comparative effectiveness or standalone performance of an AI/algorithm-based device as requested in the prompt. The testing described is focused on demonstrating that the changes made to the device do not raise new questions of safety and effectiveness compared to the predicate device, rather than establishing performance against new, explicit acceptance criteria for a novel AI or diagnostic system.

    Therefore, many of the requested fields cannot be directly extracted from the provided text as they pertain to a different type of device evaluation (e.g., AI/algorithm performance).

    Here's an analysis of the provided text in relation to your request:

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

    The document does not explicitly state "acceptance criteria" in the traditional sense for a new AI/algorithm device (e.g., minimum sensitivity, specificity, or AUC). Instead, the performance testing focuses on demonstrating that the modified device is as safe and effective as the predicate.

    The table below outlines the performance testing conducted, which implicitly serves to "meet acceptance criteria" by confirming the safety and effectiveness of the updated device is maintained compared to the cleared predicate. The reported "performance" is that the tests were successfully passed, indicating equivalence to the predicate.

    Acceptance Criteria Category (Implicit)Specific Test ConductedReported Device Performance
    Antimicrobial EffectivenessUSP Antimicrobial Effectiveness TestingDemonstrated to be effective (implies comparable to predicate)
    Aseptic ProcessingISO 13408 Aseptic Processing of Health Care ProductsCompliant (implies comparable to predicate)
    SterilizationISO 11135 Sterilization of Health-Care Products Ethylene OxideCompliant (implies comparable to predicate)
    ANSI AAMI ISO 10993-7 Ethylene oxide sterilization residualsCompliant (implies comparable to predicate)
    USP Sterility TestsCompliant (implies comparable to predicate)
    AAMI TIR 28 Product adoption and process equivalence for ethylene oxide sterilizationCompliant (implies comparable to predicate)
    Endotoxins and PyrogensUSP Bacterial Endotoxins TestCompliant (Endotoxin Limit ≤ 20 EU/device)
    USP Pyrogen Test (USP Rabbit Test)Compliant (implies comparable to predicate)
    USP Medical Devices Bacterial Endotoxin and Pyrogen TestsCompliant (implies comparable to predicate)
    Packaging and Shelf-LifeISO 11607 Packaging for Terminally Sterilized Medical DevicesCompliant, now 2-year shelf-life (vs. 6 months for predicate)
    ASTM F1980-16 Standard Guide for Accelerated Aging of Sterile Barrier Systems for Medical DevicesCompliant (supports 2-year shelf-life)
    ASTM F2096-11 Standard Test Method for Detecting Gross Leaks in Packaging by Internal Pressurization (Bubble Test)Compliant
    ASTM F1929-15 Standard Test Method for Detecting Seal Leaks in Porous Medical Packaging by Dye PenetrationCompliant
    ASTM D4169-16 Standard Practice for Performance Testing of Shipping Containers and SystemsCompliant
    BiocompatibilityISO 10993- Biological Evaluation of Medical DevicesConforms for a surface device with breached/compromised contact (≤ 24 hours)

    2. Sample sized 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, nor does it mention data provenance (country of origin, retrospective/prospective). The tests listed are primarily bench/laboratory tests on the device itself or its components (e.g., solution, packaging). This is not a clinical study involving patient data.

    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. This is not an AI/algorithm or diagnostic device that requires expert-established ground truth from clinical cases. The tests are laboratory and engineering-based.

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

    Not applicable. No clinical test set or adjudication 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 is a medical device for wound cleansing (Jet Lavage), not an AI-assisted diagnostic or imaging system.

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

    Not applicable. This is a physical medical device, not an algorithm.

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

    Not applicable in the context of clinical "ground truth." The "truth" for the performance tests is based on adherence to established international and USP standards (e.g., sterility, endotoxin limits, packaging integrity, biocompatibility).

    8. The sample size for the training set

    Not applicable. This is a physical medical device, not an AI/algorithm that requires a training set.

    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
    K080779
    Date Cleared
    2009-02-04

    (322 days)

    Product Code
    Regulation Number
    880.5475
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    IRRIMAX CORPORATION

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

    The IRRISEPT™ Wound Debridement and Cleansing System is a wound cleansing delivery system. The mechanical action effectively loosens and removes wound debris.

    Device Description

    IRRISEPT™ Wound Debridement and Cleansing System is a manual, self-contained irrigation device with 0.05% Chlorhexidine Gluconate (CHG) solution. The mechanical action effectively loosens and removes wound debris. The CHG acts as a preservative to help inhibit microbial growth in the solution.

    The IRRISEPT™ Wound Debridement and Cleansing System is straightforward and uncomplicated to use. The User opens a prepackaged box, which contains one bottle and one splashquard. The bottle is opened by twisting off its "T" cap seal. The splashguard is then removed from its pouch and screwed directly onto the bottle. The IRRISEPT™ Wound Debridement and Cleansing System is now ready for use. The IRRISEPT™ Wound Debridement and Cleansing System can produce 7-8 psi of pressure as recommended by College of Emergency Physician's (A.C.E.P) for effective wound American cleansing/irrigation. This pressure is sufficient to agitate, loosen and remove debris from wounds.

    The incredients of the solution are 0.05% Chlorhexidine Gluconate (CHG) in Sterile Water for Irrigation, USP (99.95%).

    AI/ML Overview

    This document is a 510(k) summary for the IRRISEPT™ Wound Debridement and Cleansing System. It focuses on establishing substantial equivalence to predicate devices rather than providing specific acceptance criteria and detailed study data in the way one might expect for a novel device requiring extensive clinical trials.

    Therefore, the requested information cannot be fully extracted as defined in the prompt, particularly for elements related to detailed performance metrics against acceptance criteria, sample sizes for test sets, expert ground truth establishment, MRMC studies, or standalone algorithm performance. This type of submission relies on demonstrating that the new device operates similarly to and is as safe and effective as devices already on the market.

    However, based on the provided text, I can infer and extract some relevant points about how the device's acceptable performance is implied and referenced, even if not explicitly presented as a formal acceptance criteria table.

    Here's a breakdown of what can be gathered:

    1. Table of Acceptance Criteria and Reported Device Performance:

    The document does not present a formal table of acceptance criteria with corresponding device performance metrics (e.g., sensitivity, specificity, accuracy). Instead, the acceptance criterion is implicitly tied to substantial equivalence to predicate devices, particularly regarding its ability to generate sufficient pressure for wound cleansing.

    Acceptance Criterion (Implied)Reported Device Performance
    Ability to produce effective wound cleansing/irrigation pressure.7-8 psi of pressure: "The IRRISEPT™ Wound Debridement and Cleansing System can produce 7-8 psi of pressure as recommended by College of Emergency Physician's (A.C.E.P) for effective wound American cleansing/irrigation. This pressure is sufficient to agitate, loosen and remove debris from wounds."
    Effective loosening and removal of wound debris (mechanical action)."The mechanical action effectively loosens and removes wound debris." This is stated as a functional capability and is central to its intended use and similarity to predicates.
    Preservative efficacy (due to CHG)."The CHG acts as a preservative to help inhibit microbial growth in the solution." and "Chlorhexidine Gluconate, a proven effective preservative, already premixed and packaged for ease of use on wounds."
    Substantial Equivalence to Predicate Devices.The entire 510(k) submission aims to prove this. The device is stated to have "the same intended use, principles of operation, and technological characteristics as the predicate devices."

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

    • Sample Size: Not explicitly stated. This type of 510(k) submission generally does not involve a specific "test set" of patient data in the clinical trial sense for performance metrics like sensitivity/specificity. The evaluation relies on comparing technical characteristics and intended use to existing devices.
    • Data Provenance: Not applicable in the context of a clinical test set. The claim of 7-8 psi pressure references recommendations from the American College of Emergency Physicians (A.C.E.P), indicating a reliance on established clinical guidelines for appropriate pressure levels in wound irrigation.

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

    • Number of Experts: Not applicable. There is no mention of a "test set" requiring expert ground truth for performance evaluation. The substantial equivalence argument rests on engineering specifications and comparison to predicate devices, not subjective expert assessment of device performance on a dataset.
    • Qualifications of Experts: Not applicable.

    4. Adjudication Method for the Test Set:

    • Adjudication Method: Not applicable. There was no test set requiring multi-expert adjudication.

    5. If a Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study was done:

    • MRMC Study: No, this type of study was not done. The device is a wound cleansing system, not an imaging diagnostic tool that would typically involve MRMC studies.
    • Effect Size of Human Readers Improve with AI vs without AI assistance: Not applicable, as this is not an AI-assisted diagnostic device.

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

    • Standalone Performance: Not applicable. This device is a manual, human-operated medical device, not an algorithm.

    7. The type of ground truth used:

    • Ground Truth: For the pressure claim, the "ground truth" is established clinical guidelines from the American College of Emergency Physicians (A.C.E.P) regarding effective wound irrigation pressure (7-8 psi). For the general function, the ground truth is the established performance and safety profile of the predicate devices.

    8. The sample size for the training set:

    • Sample Size: Not applicable. There is no concept of a "training set" for this type of medical device submission. The device's design and features are based on established engineering principles and comparison to predicate devices, not machine learning or AI models.

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

    • Ground Truth Establishment: Not applicable, as there is no training set.
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