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510(k) Data Aggregation

    K Number
    K232084
    Manufacturer
    Date Cleared
    2024-02-26

    (228 days)

    Product Code
    Regulation Number
    886.4670
    Reference & Predicate Devices
    Why did this record match?
    Reference Devices :

    K162342, K133242, K133486, K153168

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

    The Bausch + Lomb Stellaris Elite™ vision enhancement system is intended for the emulsification and removal of cataracts, anterior and posterior segment vitrectomy. The system is designed for use in both anterior and posterior segment surgeries. It provides capabilities for phacoemulsification, coaxial and bimanual irrigation/ aspiration, bipolar coagulation, vitrectomy, viscous fluid injection/removal and air/fluid exchange operations. The Bausch + Lomb Stellaris Elite™ vision enhancement system configured with the laser module is additionally intended for retinal photocoagulation and laser trabeculoplasty.

    Device Description

    The Bausch + Lomb Stellaris Elite™ vision enhancement system is comprised of an integrated ophthalmic microsurgical system designed for use in anterior and posterior segment surgery including phacofragmentation and vitreous aspirating and cutting as well as endoillumination. Additionally, the Stellaris Elite™ vision enhancement system may be configured with a 532 nm laser module for photocoagulation. The Stellaris Elite™ vision enhancement system was initially cleared under K 162342 which included the introduction of an Adaptive Fluidics feature as well as increase in vitrectomy cut rate. The Vitesse vitrectomy handpiece was introduced and cleared for use on the Stellaris Elite™ vision enhancement system under K170052.

    A selection of disposable single-use procedure packs is available for use with this system. These packs contain the necessary tubing to facilitate delivery and removal of air and fluids to/from the patient as well as a selection of components (cannulas, cutters, probes, etc.) that facilitate the surgical procedure. The items are arranged for physician convenience and may be presented as a group intended to support all the needs of a procedure or packaged singularly to allow the physician greatest flexibility. Additional Stellaris Elite™ vision enhancement system procedure packs have been made available and these packs contain components that have been used in previously available procedure packs. Some of these Stellaris Elite™ vision enhancement system procedure packs now include the BiBlade vitrectomy cutter produced by Medical Instruments Development Lab (separately cleared via K153168).

    The previously cleared Stellaris Elite™ vision enhancement system introduced new feature sets that are not available on the legacy Stellaris PC systems previously cleared under K133242/K133486 respectively. A summary of these additional feature sets for the Stellaris Elite™ vision enhancement system are listed in Table 8-1. The various available system configurations allow for system feature flexibility and are made available for physician convenience.

    The most recent clearance to the Stellaris Elite™ vision enhancement system introduced the Vitesse vitrectomy feature and was cleared via K170052 on April 19, 2017.

    This traditional 510(k) incorporates updates to User Interface Computer System on Module (SOM) with an introduction of a new replacement Congatec SOM. In addition. the Stellaris Software platform is updated to Windows 10, since the current Stellaris software platform Windows XP is obsolete/incompatible with the new Congatec SOM.

    The features remain the same as the previously approved Stellaris Elite™ vision enhancement system. The configuration matrix is listed in Table 8-1. The various available system configurations allow for system feature flexibility and are made available for physician convenience.

    AI/ML Overview

    The provided document is a 510(k) Summary for the Bausch + Lomb Stellaris Elite™ vision enhancement system. It primarily focuses on demonstrating substantial equivalence to a predicate device after software and hardware updates, rather than presenting a study proving a device meets specific acceptance criteria for performance.

    Therefore, many of the requested categories cannot be fully addressed in the traditional sense of a clinical or performance study aimed at defining and meeting specific analytical or clinical performance metrics. The document describes how substantial equivalence was demonstrated, which involves various types of testing, but not a study designed to prove new performance claims against defined acceptance criteria.

    Below is the information extracted and interpreted based on the context of this 510(k) submission, highlighting what is available and what is not.


    Acceptance Criteria and Device Performance Study for K232084

    This 510(k) submission (K232084) is for updates to the Bausch + Lomb Stellaris Elite™ vision enhancement system, not for a new device making novel performance claims. The primary goal is to demonstrate "substantial equivalence" to a legally marketed predicate device (K170052 Stellaris Elite™ vision enhancement system) after changes to the User Interface Computer System on Module (SOM) and an update to the operating system from Windows XP to Windows 10. Consequently, the "acceptance criteria" and "device performance" are framed in terms of meeting regulatory standards and maintaining performance equivalent to the predicate device, rather than achieving specific performance thresholds for a novel diagnostic or therapeutic claim.

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

    Given the nature of this 510(k) for system updates, the "acceptance criteria" are regulatory compliance and maintained functionality, rather than specific numerical performance metrics for a clinical task.

    Acceptance Criteria CategoryReported Device Performance / Assessment
    BiocompatibilityNot required; device does not contain direct or indirect patient-contacting materials.
    Electrical SafetyComplies with IEC 60601-1:2020, IEC 60601-1-2:2020, IEC 60601-1-6:2020, IEC 60601-2-2:2017, IEC 60601-2-22:2019, IEC 80601-2-58:2016.
    Electromagnetic Compatibility (EMC)Complies with IEC 60601-1-2:2020.
    Software Verification & ValidationFunctional, simulated use, environmental, and transport testing performed. Software changes verified and validated per Bausch + Lomb software quality procedures, complying with EN ISO IEC 623304:2006. All testing passed.
    Mechanical TestingNo specific mechanical testing performed to support this premarket notification for substantial equivalence (implied that existing mechanical performance is assumed to be equivalent).
    Acoustical TestingNo specific acoustical testing performed to support this premarket notification for substantial equivalence.
    Overall Functional EquivalenceThe Stellaris Elite™ vision enhancement system features remain the same as the previously approved system and are described as substantially equivalent to the predicate (K170052).
    Maximum vacuumSubject Device: 660 mmHg. Predicate (K170052): 600 mmHg (This is listed as an "incremental improvement" since the predicate of K170052, indicating a specific performance change that was assessed).
    Operating SystemSubject Device: Windows 10. Predicate (K170052): Windows XP. (Functional equivalence demonstrated via software V&V).
    User Interface SOMSubject Device: Congatec. Predicate (K170052): Kontron. (Functional equivalence demonstrated via software V&V and system testing).

    2. Sample size used for the test set and the data provenance
    The document does not specify a "sample size" in the context of a dataset for AI or clinical study. Instead, it refers to "representative units" for hardware testing (electrical safety, EMC) and software verification/validation.

    • Test Set Sample Size: Not applicable in the context of an AI-driven clinical test set. Testing was performed on the device itself and its software.
    • Data Provenance: Not applicable as no patient data or image data was used for a test set. This submission is for hardware/software updates to an ophthalmic surgical system. The standards cited (IEC standards for electrical safety, EMC, software lifecycle) are international regulatory standards.

    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts
    Not applicable. No "ground truth" for a test set (e.g., diagnostic labels, disease states) was established by experts in this submission, as it's not a diagnostic AI device.

    4. Adjudication method for the test set
    Not applicable. There was no test set requiring expert adjudication.

    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-assisted diagnostic or interpretation device that would involve human readers.

    6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
    Not applicable. This device is an ophthalmic surgical system, not a standalone algorithm.

    7. The type of ground truth used (expert consensus, pathology, outcomes data, etc.)
    Not applicable in the context of a clinical performance study. For software and hardware validation, the "ground truth" would be the functional requirements and established performance specifications of the predicate device and relevant international standards.

    8. The sample size for the training set
    Not applicable. This device does not use a "training set" in the sense of machine learning for interpretation or diagnosis.

    9. How the ground truth for the training set was established
    Not applicable.

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    Why did this record match?
    Reference Devices :

    K111697, K981116, K162342

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

    The VERITAS(TM) Vision System is a modular ophthalmic microsurgical system that facilitates anterior segment (i.e., cataract) ophthalmic surgery. The modular design allows the user to configure the system to meet their surgical requirements.

    The VERITAS(TM) Advanced Infusion Pack or VERITAS(TM) Advanced Fluidics Pack contains the manifold (cassette) and Tubing Assembly and is intended to perform irrigation during anterior segment cataract surgery. It is used with the VERITAS(TM) Vision System. The VERITAS(TM) Pack is sterilized using ethylene oxide and is designed for single use only.

    Device Description

    The VERITAS™ Vision System is a modular ophthalmic microsurgical system that is intended for use in anterior segment (cataract) ophthalmic surgery. The device uses ultrasonic energy via finely modulated pulses of energy, interrupted by brief cooling periods, to emulsify and extractous lens. This allows the system to achieve full ultrasound cutting efficiency while introducing less energy to the eye, which reduces risk of thermal damage. The VERITAS™ System performs phacoemulsification, diathermy, irrigation/aspiration, and vitrectomy functions, and is a peristaltic system with a graphic user interface that has updated technology and hardware to meet current electrical and material safety standards.

    The VERITAS™ Vision System consists of components that are used to perform cataract surgery, which include the 1) System Console, 2) Wireless Remote Control, 3) Advanced Foot Pedal and 4) Single-Use Fluidics Pack or Single-Use Infusion Pack 5) Swivel Handpiece 6) Hardware 7) Software.

    The VERITAS™ Advanced Infusion Pack or VERITAS™ Advanced Fluidics Pack contains the manifold (cassette) and Tubing Assembly and is intended to perform irrigation and aspiration during anterior segment cataract surgery. It is used with the VERITAS™ Vision System. The VERITAS™ Pack is sterilized using ethylene oxide and is designed for single use only.

    AI/ML Overview

    This report describes the acceptance criteria and the study that proves the device meets those criteria for the VERITAS™ Vision System.

    1. Table of Acceptance Criteria and Reported Device Performance

    The provided documentation does not present a formal table detailing specific, quantifiable acceptance criteria and directly corresponding reported device performance metrics in a side-by-side format. Instead, it states that the device "passed the acceptance criteria" and "all tests passed and all acceptance criteria were met" for various functional aspects.

    The performance testing primarily focuses on demonstrating substantial equivalence to predicate devices (WHITESTAR SIGNATURE® PRO Phacoemulsification System and OPO73 Dual Pump Fluidics Pack) rather than meeting predefined numerical acceptance thresholds for novel performance claims.

    Based on the text, the acceptance criteria are implicitly tied to the performance and safety profiles of the predicate devices and compliance with relevant standards.

    Implicit Acceptance Criteria and Reported Performance (derived from text):

    Acceptance Criteria CategoryImplicit CriteriaReported Device Performance
    Overall System FunctionalityPerform safely and effectively in all modes of anterior segment ophthalmic surgery: phacoemulsification, irrigation, diathermy, and vitrectomy."The subject device passed the acceptance criteria and was found to perform as safely and effectively as the primary predicate device during the following modes of anterior segment ophthalmic surgery: phacoemulsification, irrigation, diathermy, and vitrectomy."
    Electromechanical SafetyComply with IEC 60601 testing standards."The VERITAS™ Vision System has undergone preliminary design verification and validation testing to address regulatory requirements, including electromechanical safety testing (IEC 60601 testing)... and is in compliance with the applicable requirements."
    Electromagnetic Compatibility (EMC)Comply with relevant EMC testing standards."The VERITAS™ Vision System has undergone preliminary design verification and validation testing to address regulatory requirements, including... electromagnetic compatibility testing... and is in compliance with the applicable requirements."
    Software ValidationSoftware functionality meets specified requirements."The VERITAS™ Vision System has undergone preliminary design verification and validation testing to address regulatory requirements, including... software validation... and is in compliance with the applicable requirements."
    Fluidics Pack FunctionalityPerform safely and effectively in anterior segment ophthalmic surgery modes requiring fluidics functionality, including irrigation/aspiration and gas-forced infusion."During performance testing, all anterior segment ophthalmic surgery modes that require the Advanced Fluidics Pack and Advanced Infusion Pack functionality, including irrigation/aspiration and gas-forced infusion were conducted; all tests passed and all acceptance criteria were met."
    SterilizationSterilization process meets ISO 11135:2014 and ISO 11137:2014 standards; sterilization equivalency to predicate packs."Verification and validation testing, including sterilization (using ISO 11135:2014 and ISO 11137:2014, Sterilization of Health-Care Products - Ethylene Oxide)... was completed and all acceptance criteria were met, demonstrating that the VERITAS™ Advanced Fluidics Pack and VERITAS™ Advanced Infusion Pack have a similar safety, effectiveness and performance profile as the secondary predicate device."
    BiocompatibilityBiocompatibility meets ISO 10993:2018 standards."Verification and validation testing, including... biocompatibility testing (using ISO 10993:2018, Biological Evaluation of Medical Devices), was completed and all acceptance criteria were met..."
    Risk AssessmentResidual risks are acceptable and no new risks are identified by human factors studies."Risk assessment has been performed in accordance with ISO 14971:2017. Formative and summative human factor studies identified no new risks associated with the VERITAS™ Vision System."

    The overall reported performance is that all required acceptance criteria were met, and the device is substantially equivalent to the predicate devices.

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

    The document indicates that "bench testing" was performed for design verification and validation. However, it does not specify the sample size (e.g., number of devices, number of tests, volume of data) used in these tests. The provenance of this test data is implied to be internal testing conducted by Johnson & Johnson Surgical Vision, Inc. The document does not specify a country of origin for the data or whether the tests were retrospective or prospective, though design verification and validation testing are typically prospective.

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

    The document makes no mention of experts being used to establish ground truth for a test set. The validation relies on meeting technical specifications, safety standards, and functional equivalence to predicate devices, rather than expert interpretation of medical images or diagnostic outputs. Human factors studies were conducted, but these are for usability and risk, not for establishing diagnostic ground truth.

    4. Adjudication method for the test set

    No adjudication method is described, as the testing performed does not involve subjective assessments requiring adjudication. The device validation relies on objective physical measurements, functional tests, and compliance with 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

    No MRMC comparative effectiveness study was done. This device is a phacoemulsification system and not an AI-assisted diagnostic or imaging device, so such a study would not be applicable. The document explicitly states: "No animal or clinical studies were performed as there is no change to the indications for use or the fundamental scientific technology when compared to the primary and secondary predicate devices."

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

    The device is a medical system for surgical procedures, not an algorithm, so a "standalone" algorithm-only performance assessment as typical for AI/ML devices is not applicable. Its performance is assessed through its mechanical and electrical functionality, and its interaction with a surgeon (human-in-the-loop) is the inherent design.

    7. The type of ground truth used

    The "ground truth" for the device's performance is established by:

    • Compliance with recognized international standards (e.g., IEC 60601 for electrical safety, ISO 11135 and 11137 for sterilization, ISO 10993 for biocompatibility, ISO 14971 for risk management).
    • Demonstrating functional equivalence to legally marketed predicate devices through bench testing.
    • Meeting design specifications and requirements for each component and the system as a whole.

    This is a form of technical and regulatory compliance ground truth, rather than a clinical ground truth like pathology or outcomes data.

    8. The sample size for the training set

    The document does not mention a training set. This device is a hardware/software medical system, not a machine learning or AI model that typically requires a training set.

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

    Not applicable, as no training set is mentioned or relevant for this type of device.

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