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510(k) Data Aggregation

    K Number
    K242865
    Manufacturer
    Date Cleared
    2025-06-12

    (265 days)

    Product Code
    Regulation Number
    888.3360
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    Biocomposites Ltd.

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

    The Hip Spacer with gentamicin preserves the joint space and the length of the affected limb, which results in the maintenance of the entire abductor and stabilizer apparatus of the hip. Its use is indicated for a limited period, in patients who require a Two-stage Revision Arthroplasty. A systemic antibiotic therapy should also be prescribed while the spacer remains implanted. The Hip Spacer is implanted after the removal of the infected implant, as a regular Hemiarthroplasty. The spacer is inserted into the femoral canal, and a handmade ring of PMMA bone cement with antibiotic may be added to the base of the spacer's neck in order to increase stability. The spacer is kept "in place" until it is replaced by the final prosthesis according to medical criteria. The Hip Spacer must not remain implanted for more than 6 months. Once this period has elapsed, it must be explanted and a permanent device implanted or another appropriate treatment performed.

    The Knee Spacer with gentamicin maintains the articular space, the length of the affected limb, and the ligament apparatus of the knee. Its use is indicated for a limited period, in patients who require a Two stage Revision Arthroplasty. A systemic antibiotic therapy should also be prescribed while the spacer remains implanted. The Knee Spacer is placed like a regular arthroplasty, after the removal of the original implant. This knee spacer consists of two independent parts: a tibial plate and a femoral component. The first has a flat base where the femoral component articulates. It is recommended that both components be adapted to the bone by means of a small amount of bone cement with antibiotic. The Knee Spacer must not remain implanted more than 6 months. Once this period has elapsed, it must be explanted and a permanent device implanted or another appropriate treatment performed.

    The Shoulder Spacer with gentamicin preserves joint space and length of the affected limb, resulting in maintenance of the entire shoulder muscle and stabilizer complex. Its use is indicated for a limited period, in patients who require a Two-stage Revision Arthroplasty. A systemic antibiotic therapy should also be prescribed while the spacer remains implanted. The Shoulder Spacer is placed as a hemiarthroplasty after the original implant has been removed. The spacer is inserted into the humeral canal and a ring of bone cement with antibiotic can be added to the base of the neck of the spacer for added stability. The Shoulder Spacer should not remain in place for more than 6 months. Once this period has elapsed, it must be explanted and a permanent device implanted or another appropriate treatment performed.

    Device Description

    The Synicem Hip, Knee, and Shoulder Spacers are combination products made from fully formed polymethylmethacrylate (bone cement) with gentamicin. The bone cement is prepared from a powder component and a liquid component. The hip and shoulder spacers contain a stainless steel core of 316L in accordance with ASTM F138. The spacers are temporary implants utilized to maintain the joint space during two-stage revision arthroplasties. The spacer implant is placed as part of the first stage of the two-stage revision when the original prostheses are removed due to joint infection. Once the infection is cleared, the spacers are removed and replaced with a permanent prosthesis as part of the second stage of the revision process. The joint spacers are not intended to be implanted for longer than 6 months. They are a single use device and supplied sterile.

    AI/ML Overview

    This document is a 510(k) clearance letter for the Synicem Hip, Knee, and Shoulder Spacers. These are medical devices, specifically temporary implants used in two-stage revision arthroplasties following joint infections.

    The information provided outlines the substantial equivalence of the Synicem Spacers to previously cleared predicate devices. It describes the device, its intended use, technological characteristics, material composition, sizes, and various performance tests conducted.

    However, a critical point to understand is that this document DOES NOT describe an AI/ML-based device. It is a clearance for a traditional medical device (joint spacers). Therefore, many of the requested criteria related to AI/ML systems (such as test set sample size, data provenance, expert ground truth, MRMC studies, standalone performance, training set details) are not applicable to this submission.

    The document focuses on demonstrating that the new Synicem Spacers are "substantially equivalent" to existing, legally marketed predicate devices in terms of safety and effectiveness, based on non-clinical performance testing (mechanical, antibiotic elution), biocompatibility, and MRI safety.

    Here's an analysis based on the provided document, addressing the applicable criteria and explicitly stating where information is not available due to the nature of the device:


    Device: Synicem Hip Spacer, Synicem Knee Spacer, Synicem Shoulder Spacer
    Type of Device: Traditional Medical Device (Non-AI/ML)


    Acceptance Criteria and Reported Device Performance

    Given that this is a traditional medical device (joint spacer) and not an AI/ML algorithm, the "acceptance criteria" are based on demonstrating substantial equivalence to predicate devices through various non-clinical performance tests and adherence to relevant standards. There isn't a "performance metric" in the sense of accuracy, sensitivity, or specificity as one would expect for a diagnostic AI.

    The acceptance criteria are implicitly met by demonstrating that the Synicem Spacers "met performance requirements and is substantially equivalent to the predicate device" across several categories.

    Table of Acceptance Criteria and Reported Device Performance (as inferred from the document):

    CategoryAcceptance Criteria (Implicit)Reported Device Performance (Summary from Document)
    Mechanical PerformanceEquivalent or superior to predicate devices in relevant mechanical tests.- Hip Spacers: Femoral stem and neck fatigue, and wear testing performed. Results showed equivalence to predicate.
    • Knee Spacers: Fatigue performance and wear testing performed. Results showed equivalence to predicate.
    • Shoulder Spacers: Static and dynamic fatigue testing performed. Results showed equivalence to predicate. |
      | Antibiotic Elution Profile | Elution kinetics of gentamicin are equivalent to predicate devices. | Antibiotic Elution Kinetics testing conducted. Results demonstrated elution kinetics equivalent to predicate spacers. |
      | Biocompatibility | Biological safety suitable for intended use, in accordance with ISO 10993 standards and FDA guidance. | - Cytotoxicity (ISO 10993-5)
    • Sensitization (ISO 10993-10)
    • Irritation (ISO 10993-23)
    • Acute systemic toxicity (ISO 10993-11)
    • Material mediated pyrogenicity (ISO 10993-11)
    • Genotoxicity (ISO 10993-3)
    • Intramuscular implantation (ISO 10993-6)
    • Local Effects after Bone Implantation / Subchronic Systemic Toxicity (ISO 10993-6 and ISO 10993-11)
    • Chemical characterization (ISO 10993-18)
    • Toxicological risk assessment (ISO 10993-17)
      Conclusion: Materials are biologically safe and suitable for intended use. |
      | MRI Safety | Meet MR safety classifications as "MR Safe" or "MR Conditional" as determined by testing. | - Synicem Knee Spacer: "MR Safe"
    • Synicem Hip and Shoulder Spacers: "MR Conditional"
      (Testing conducted according to FDA guidance) |
      | Sterilization & Shelf Life | Sterilization methods validated according to international standards and FDA guidance; packaging maintains functionality and safety. | Sterilized using well-established methods; validations performed following international standards and FDA guidance. Compatibility between packaging and sterilization ensured; packaging preserves functionality and safety throughout declared shelf-life. |

    Study Details (Applicability to AI/ML context)

    Since this is a non-AI/ML device submission, most of the requested study details pertinent to AI/ML performance validation are not applicable (N/A). The "study" here refers to the non-clinical performance testing done to establish substantial equivalence.

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

      • N/A. This is not an AI/ML device. The "test set" would refer to the physical samples of the spacers used for mechanical, biocompatibility, and elution testing. The provenance would be the manufacturing site (United Kingdom).
    2. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:

      • N/A. This is not an AI/ML device requiring expert-labeled ground truth data. Performance for this device is based on objective measurements from mechanical and chemical tests, and biological assays.
    3. Adjudication method (e.g. 2+1, 3+1, none) for the test set:

      • N/A. Not applicable for objective non-clinical performance testing of a physical device.
    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. This is a physical medical device (joint spacer), not an AI system designed to assist human readers. MRMC studies are not relevant.
    5. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:

      • N/A. There is no "algorithm" in this device. Its performance is inherent in its physical and chemical properties.
    6. The type of ground truth used (expert consensus, pathology, outcomes data, etc.):

      • N/A. The "ground truth" for this device's performance is established by validated engineering and scientific test methods (e.g., ASTM standards for material properties, ISO standards for biocompatibility, gravimetric analysis for elution profiles). It's based on physical measurements and biological reactions, not subjective interpretation requiring "expert consensus" in the diagnostic sense.
    7. The sample size for the training set:

      • N/A. This is not an AI/ML device; there is no "training set."
    8. How the ground truth for the training set was established:

      • N/A. Not an AI/ML device; no "training set" or "ground truth for training."
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    K Number
    K250521
    Manufacturer
    Date Cleared
    2025-04-07

    (45 days)

    Product Code
    Regulation Number
    888.3045
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    Biocomposites Ltd

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

    NanoBone® SBX Putty is an implant intended to fill bony voids or gaps of the skeletal system (i.e., extremities, posterolateral spine, intervertebral disc space, and pelvis). These osseous defects are surgically created or the result of traumatic injury to the bone and are not intrinsic to the stability of the bony structure. NanoBone® SBX Putty resorbs and is replaced with bone during the healing process. When used in intervertebral body fusion procedures, NanoBone® SBX Putty must be used with an intervertebral body fusion device cleared by FDA for use with a bone void filler.

    NanoBone® QD is an implant intended to fill bony voids or gaps of the skeletal system (i.e., extremities, posterolateral spine, intervertebral disc space, and pelvis). These osseous defects are surgically created or the result of traumatic injury to the bone and are not intrinsic to the stability of the bony structure. NanoBone® QD resorbs and is replaced with bone during the healing process. When used in intervertebral body fusion procedures, NanoBone® QD must be used with an intervertebral body fusion device cleared by FDA for use with a bone void filler.

    Device Description

    NanoBone® SBX Putty and NanoBone® QD consist of NanoBone® granulate embedded in an aqueous gel. NanoBone granulate consists of phase-pure non-sintered nanocrystalline osteoconductive hydroxyapatite (HA) embedded in a highly porous silica gel matrix. The high porosity of the product includes nano pores, micro pores, and macro pores. The interconnected and open porous structure of the macro pores of the NanoBone® is similar to human cancellous bone. NanoBone® SBX Putty does not set in-situ following implantation.

    NanoBone® SBX material is supplied in two different style applicators. The NanoBone® SBX Putty is supplied in a sterile applicator with an attached plunger. NanoBone® QD is an alternate packaging of the NanoBone® SBX Putty. NanoBone® QD is supplied in a sterile cartridge with a separate sterile plunger.

    AI/ML Overview

    This document describes the FDA 510(k) clearance for NanoBone® SBX Putty and NanoBone® QD, which are resorbable calcium salt bone void filler devices. The clearance expands their indications for use to include intervertebral disc space.

    Based on the provided text, there is no information about acceptance criteria, the study that specifically proves the device meets acceptance criteria, sample sizes for test or training sets, data provenance, expert involvement for ground truth, adjudication methods, MRMC studies, standalone algorithm performance, or the type of ground truth used. The document primarily focuses on establishing substantial equivalence to predicate devices for the expanded indication.

    The clearance letter and 510(k) summary highlight the device's characteristics and its equivalence to previously cleared devices. It states that the "device's performance in intervertebral spine was supported by a robust analysis of bone grafting materials in the prior posterolateral spine fusion studies" and mentions that the submission is leveraged for sterility, shelf-life, endotoxin, pyrogenicity, biocompatibility, and characterizations/bench performance. However, it does not provide details of these studies in the format requested.

    Therefore, for the specific questions asked, the answer is:

    No information is provided in the document to address the following:

    1. A table of acceptance criteria and the reported device performance: Not present. The submission relies on substantial equivalence and previous clearances, not on new performance data against specific acceptance criteria for this expanded indication.
    2. Sample sizes used for the test set and the data provenance: Not present. The document references "prior posterolateral spine fusion studies" but does not detail their methodology, sample sizes, or data provenance.
    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts: Not present.
    4. Adjudication method (e.g. 2+1, 3+1, none) for the test set: Not present.
    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 relevant or present. This device is a bone void filler, not an AI-assisted diagnostic tool.
    6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done: Not relevant or present, as this is not an AI algorithm.
    7. The type of ground truth used (expert consensus, pathology, outcomes data, etc.): Not present for any specific study proving current performance. The "robust analysis of bone grafting materials in prior studies" is mentioned, implying some form of clinical or pre-clinical data, but the nature of the ground truth is not specified.
    8. The sample size for the training set: Not relevant or present, as this is not an AI algorithm.
    9. How the ground truth for the training set was established: Not relevant or present, as this is not an AI algorithm.

    The core of this 510(k) clearance is demonstrating substantial equivalence to predicate devices and leveraging data from previously cleared versions of the product for safety and performance aspects (sterility, shelf-life, biocompatibility, etc.) rather than presenting a new clinical study with defined acceptance criteria for the expanded indication. The "performance" section specifically references previous clearances and studies, implying that new primary clinical data specifically for this expanded indication's acceptance criteria wasn't generated but rather extrapolated from existing data and the predicate device's performance.

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    K Number
    K212721
    Manufacturer
    Date Cleared
    2022-02-04

    (161 days)

    Product Code
    Regulation Number
    888.3045
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    Biocomposites Ltd

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

    Genex® Bone Graft Substitute injectable paste provides a bone graft substitute that resorbs and is replaced with bone during the healing process.
    • Genex® Bone Graft Substitute is indicated only for bony voids or defects/gaps that are not intrinsic to the stability of the bony structure
    • Genex® Bone Graft Substitute is indicated to be gently packed into voids or defects of the skeletal system (i.e long bones, extremities, posterolateral spine and pelvis)
    • Genex® Bone Graft Substitute resultant paste can be injected, digitally packed into the bone in situ or moulded into solid implants that are to be gently packed into the defect
    • The bony defects or cavities may be surgically created or the result of traumatic injury. Genex® Bone Graft Substitute provides a bone graft substitute that resorbs and is replaced with bone during the healing process

    Device Description

    Genex® Bone Graft Substitute is a simple to use synthetic resorbable material designed to promote regeneration of bone in osseous defects. It degrades into component elements normally found in the body and is highly biocompatible. The kit contains a powder and mixing solution which, when combined, provides a mouldable cohesive paste. When injected the mixture sets to form Genex® Bone Graft substitute, a hard but resorbable matrix. Genex® Bone Graft Substitute is supplied sterile.
    Genex® Bone Graft Substitute, accessories and packaging are not made from natural rubber latex.

    AI/ML Overview

    The provided text is a 510(k) summary for the Genex® Bone Graft Substitute. It does not contain information about acceptance criteria or a study proving the device meets specific performance metrics in terms of effectiveness or outcomes.

    The document primarily focuses on demonstrating substantial equivalence to a predicate device (Genex® K082381) based on:

    • Intended Use / Indications for Use: These are stated to be the same as the predicate device.
    • Technological Differences: The subject device is presented as a closed mixing system with differences in the number of syringes and mixing method, but these are claimed not to raise safety and effectiveness concerns.
    • Non-Clinical Testing: This includes "Biocompatibility testing, Shelf-Life validation studies and Porosity testing." The summary states that these tests demonstrate substantial equivalence and do not raise new safety or effectiveness concerns.

    Therefore, I cannot provide the requested information regarding acceptance criteria and studies proving the device meets them because this information is not present in the provided text. The document is concerned with regulatory clearance via substantial equivalence, not with presenting a efficacy study.

    Here's a breakdown of why each requested point cannot be answered:

    1. A table of acceptance criteria and the reported device performance: Not provided. The document mentions "non-clinical testing" like biocompatibility, shelf-life, and porosity, but it doesn't list specific acceptance criteria (e.g., a certain percentage of bone growth, time to resorption) or performance outcomes from these tests.
    2. Sample size used for the test set and the data provenance: Not provided. No efficacy or outcome study is described.
    3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts: Not applicable. No human interpretation of results for an efficacy study is described.
    4. Adjudication method for the test set: Not applicable.
    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 device is a bone graft substitute, not an AI-powered diagnostic tool.
    6. If a standalone (i.e. algorithm only without human-in-the loop performance) was done: Not applicable.
    7. The type of ground truth used (expert consensus, pathology, outcomes data, etc.): Not provided. No efficacy or outcome study is described.
    8. The sample size for the training set: Not applicable. This device is a medical product, not an AI algorithm requiring a training set.
    9. How the ground truth for the training set was established: Not applicable.
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    K Number
    K141830
    Manufacturer
    Date Cleared
    2015-01-23

    (200 days)

    Product Code
    Regulation Number
    888.3045
    Reference & Predicate Devices
    N/A
    Why did this record match?
    Applicant Name (Manufacturer) :

    BIOCOMPOSITES LTD.

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

    Stimulan Kit/Stimulan Rapid Cure is intended for use as a bone void filler for voids or gaps that are not intrinsic to the stability of the bony structure. These osseous defects may be surgically created from traumatic injury to the bone. Stimulan Kit/Stimulan Rapid Cure is intended to be gently packed into bony voids or gaps of the skeletal system (i.e., extremities, pelvis, and posterolateral spine). Stimulan Rapid Cure provides a bone graft substitute that resorbs and is replaced with bone during the healing process. Stimulan Rapid Cure is biodegradable and biocompatible and may be used at an infected site.

    To fill a bone void or defect created by:

    • . surgery
    • . a cyst
    • a tumour .
    • . osteomyelitis
    • . traumatic injury
    Device Description

    Stimulan Kit/Stimulan Rapid Cure are indicated to be implanted into defects not intrinsic to the structural stability of the skeletal system. Stimulan Kit/Stimulan Rapid Cure are biocompatible and may be implanted at an infected site. Stimulan Kit/Stimulan Rapid Cure are presented as a powder and mixing solution which when mixed together form a paste which may be injected, digitally implanted or applied to the mold provided to produce pellets.

    AI/ML Overview

    This document is a 510(k) premarket notification for the Stimulan Kit/Stimulan Rapid Cure, a bone void filler. It describes the device, its intended use, and its substantial equivalence to a predicate device. However, it does not contain information about acceptance criteria or a study proving the device meets acceptance criteria.

    The document explicitly states in section 9, "Clinical performance data was not required as the labelling modifications do not affect the safety and effectiveness of the modified device." This indicates that a new study to assess performance or acceptance criteria was not conducted for this specific submission, as the changes were limited to labeling and did not impact safety or effectiveness.

    Therefore, I cannot provide the requested information. The document focuses on demonstrating substantial equivalence based on existing data and regulatory requirements for labeling modifications, rather than presenting new performance data against acceptance criteria.

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    K Number
    K082381
    Device Name
    GENEX
    Manufacturer
    Date Cleared
    2008-11-14

    (87 days)

    Product Code
    Regulation Number
    888.3045
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    BIOCOMPOSITES LTD.

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

    Genex® is indicated only for bony voids or defects/gaps that are not intrinsic to the stability of the bony structure.

    Genex® is indicated to be gently packed into voids or defects of the skeletal system (ie long bones, extemities, spine and pelvis).

    Genex® bone graft substitute resultant paste can be injected, digitally packed into the bone void to cure in situ or moulded into solid implants that are to be gently packed into the defect

    The bony defects or cavaties may be surgically created or the result of traumatic injury. Genex® provides a bone graft substitute that resorbs and is replaced with bone during the healing process.

    Device Description

    Genex® is a calcium salt bone graft substitute and is provided sterile for single patient use. When Genex® is placed in the defect; bone grows in apposition to the implant, filling the pores with new bone during the healing process.

    Genex® is completely resorbed and replaced with bone during the healing process.

    Genex® is provided sterile for single use only

    AI/ML Overview

    The provided text does not contain information about acceptance criteria and a study proving a device meets these criteria in the context of an AI/ML medical device. The document is a 510(k) summary for a bone void filler called Genex®, dating from 2008.

    The document discusses:

    • Device Description: Genex® as a calcium salt bone graft substitute.
    • Intended Use/Indications: For bony voids or defects not intrinsic to stability, to be packed/injected into the skeletal system.
    • Summary of Technology & Non-Clinical Testing: States that Genex® has the same technological characteristics as the predicate device and is substantially equivalent. It notes that "Data supplied demonstrates that Genex® is substantially equivalent to the predicate device and any differences do not any concerns regarding safety and effectiveness." This implies non-clinical testing was done, but the details of the specific tests, their methodologies, and acceptance criteria are not provided.
    • Substantial Equivalence: Asserts that indications, contraindications, risks, and potential adverse events are the same as the predicate device.

    Therefore, I cannot extract the requested information as it is not present in the provided text. The document is focused on demonstrating substantial equivalence to a predicate device, which is a regulatory pathway for medical devices that does not typically involve the kind of performance studies with specific acceptance criteria and ground truth validation that you've described for AI/ML devices.

    To answer your questions accurately, I would need a document that describes the development and validation of an AI/ML medical device, including performance metrics, test sets, ground truth establishment, and study designs.

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    K Number
    K082383
    Device Name
    FORTOSS VITAL
    Manufacturer
    Date Cleared
    2008-09-05

    (17 days)

    Product Code
    Regulation Number
    872.3930
    Panel
    Dental
    Reference & Predicate Devices
    Why did this record match?
    Applicant Name (Manufacturer) :

    BIOCOMPOSITES LTD.

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

    Fortoss® Vital is intended for placement in osseous defects to provide a mouldable, resorbable graft in periodontal, maxillofacial and dental implant surgery.

    Device Description

    Fortoss® Vital bone graft substitute is a calcium salt based pre-measured powder and liquid component. The two components are designed to be mixed intraoperatively to produce a homogeneous paste which can then be applied to osseous defects. The product is provided sterile for single patient use. When Fortoss® Vital is placed in direct contact with viable host bone, new bone grows in apposition to the surface of the implant, filling the pores with new bone during the healing process. As the implant resorbs, bone grows into the space previously occupied by the bone graft substitute.

    AI/ML Overview

    This document is a 510(k) summary for the Fortoss® Vital bone graft substitute. It focuses on demonstrating substantial equivalence to a predicate device rather than providing a study with specific acceptance criteria and performance metrics for a novel device. Therefore, much of the requested information regarding acceptance criteria and a study to prove meeting those criteria is not present.

    However, I can extract what is available:

    1. Table of Acceptance Criteria and Reported Device Performance:

    The document does not explicitly state quantitative acceptance criteria or detailed performance metrics from a study for the Fortoss® Vital. Instead, the "acceptance criteria" are implicitly met by demonstrating "substantial equivalence" to a predicate device. The primary "performance" reported is its equivalence to the predicate in key characteristics.

    Acceptance Criteria (Implied by Substantial Equivalence)Reported Device Performance
    Same technological characteristics as predicate"modified Fortoss® Vital has the same technological characteristics as the predicate device"
    Differences do not raise concerns regarding safety and effectiveness"any differences do not raise any concerns regarding safety and effectiveness."
    Resorbs and is replaced with bone during healing"modified Fortoss® Vital provides a bone graft substitute that resorbs and is replaced with bone during the healing process."
    Same indications as predicate"The indications... are the same as the identified predicate device"
    Same contraindications as predicate"The contraindications... are the same as the identified predicate device"
    Same risks as predicate"The risks... are the same as the identified predicate device"
    Same potential adverse events as predicate"The potential adverse events are the same as the identified predicate device"
    Legally marketed predicate device (basic features, intended uses)"Documentation provided demonstrates that the modified Fortoss® Vital is substantially equivalent to the legally marketed predicate device in basic features and intended uses."
    No new concerns regarding safety and effectiveness"No new concerns have been identified regarding safety and effectiveness of the modified device."

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

    • Sample size for the test set: Not provided. The document refers to "Data supplied" and "Documentation provided" but does not specify a test set size for animal or human studies. The nature of a 510(k) submission, especially for a bone graft substitute demonstrating substantial equivalence, often relies on comparing existing data or characteristics to a predicate, rather than conducting new, large-scale clinical trials.
    • Data provenance: Not explicitly stated regarding specific studies. The applicant is Biocomposites Ltd, located in Keele, Staffordshire, England. This suggests the data might originate from or be compiled in the UK. The document uses terms like "Non Clinical Testing," implying laboratory or animal studies, but specifics on provenance are absent.

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

    This information is not provided as this submission is not about an AI/ML device that requires expert adjudication for ground truth establishment. It's a medical device (bone graft substitute) submission focused on substantial equivalence.

    4. Adjudication method for the test set:

    This information is not provided as it's not relevant for this type of medical device submission.

    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 provided as this device is a bone graft substitute, not an AI/ML diagnostic tool.

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

    This information is not provided as this device is a bone graft substitute, not an AI/ML algorithm.

    7. The type of ground truth used:

    For a bone graft substitute, "ground truth" would typically refer to established biological and material science principles, existing clinical performance data of the predicate, and possibly pre-clinical (e.g., animal model) results. The document states "Data supplied demonstrates that the modified Fortoss® Vital is substantially equivalent to the predicate device." This implies the ground truth is derived from the known characteristics and performance of the predicate device, potentially supported by laboratory testing on the new device verifying these characteristics.

    8. The sample size for the training set:

    This information is not provided as this is not an AI/ML device that utilizes a training set.

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

    This information is not provided as this is not an AI/ML device.

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    K Number
    K073341
    Device Name
    GENEX PUTTY
    Manufacturer
    Date Cleared
    2008-07-09

    (224 days)

    Product Code
    Regulation Number
    888.3045
    Reference & Predicate Devices
    N/A
    Why did this record match?
    Applicant Name (Manufacturer) :

    BIOCOMPOSITES LTD.

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

    Genex® Putty is a bone void filler intended to fill defects not intrinsic to the stability of the spine and pelvis. Genex® Putty provides a bone void filler that resorbs and is replaced with bone during the healing process.

    Device Description

    Genex® Putty is a calcium salt bone graft substitute and is provided sterile for single patient use. When Genex® Putty is placed in the defect; bone grows in apposition to the implant, filling the pores with new bone during the healing process. Genex® Putty is completely resorbed and replaced with bone during the healing process.

    AI/ML Overview

    This 510(k) summary for the Genex® Putty does not contain detailed information regarding acceptance criteria or a specific study proving the device meets those criteria in the way one might expect for a diagnostic or AI-driven device.

    The document primarily focuses on demonstrating substantial equivalence to a predicate device, which is the typical path for 510(k) clearances for relatively straightforward medical devices like bone void fillers. This means the key "acceptance criteria" revolve around showing similarity in intended use, technological characteristics, safety, and effectiveness to an already legally marketed device.

    Here's an attempt to structure the information based on your request, highlighting what is (and isn't) present in the provided text:

    1. Table of Acceptance Criteria and Reported Device Performance

    Acceptance Criterion (Implicit)Reported Device Performance
    Safety and Effectiveness (Substantial Equivalence)Documented to be "substantially equivalent to the legally marketed predicate device in basic features and intended uses. No new concerns have been identified regarding safety and effectiveness of the new device." "The indications, contraindications, risks and potential adverse events are the same as the identified predicate device and are thus substantially equivalent."
    Technological Characteristics"Genex® Putty has the same technological characteristics as the predicate device and any differences do not raise any concerns regarding safety and effectiveness."
    Intended Use"Genex® Putty is a bone void filler intended to fill defects not intrinsic to the stability of the spine and pelvis." This matches the predicate device's intended use.
    Resorption and Replacement with Bone (Functional Equivalence)"Genex® Putty provides a bone void filler that resorbs and is replaced with bone during the healing process." This is a key functional claim, implicitly demonstrated to be equivalent to the predicate device.

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

    • None stated. The document does not describe a clinical "test set" in the context of human subjects or a clinical trial with specific sample sizes. The evaluation is based on non-clinical testing and comparison to a predicate device.

    3. Number of Experts Used to Establish Ground Truth and Qualifications

    • Not applicable. This type of information is relevant for studies involving human interpretation (e.g., radiology reads) where ground truth needs to be established by panels of experts. For a bone void filler comparison, this concept doesn't directly apply. The "ground truth" here is regulatory acceptance of the predicate device and the non-clinical data demonstrating equivalency.

    4. Adjudication Method for the Test Set

    • Not applicable. As there's no described "test set" requiring expert interpretation, no adjudication method is detailed.

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

    • No, not applicable. An MRMC study is relevant for diagnostic devices (e.g., imaging AI) where human readers' performance with and without AI assistance is compared. This device is a biomaterial, not a diagnostic tool, so such a study would not be performed.

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

    • No, not applicable. This device is a physical bone void filler, not an algorithm or AI system.

    7. The Type of Ground Truth Used

    • For this device, the "ground truth" is established through:
      • Regulatory acceptance of the predicate device: The predicate device itself serves as the benchmark for safety and effectiveness.
      • Non-clinical testing: This would involve laboratory data (e.g., material properties, biocompatibility, mechanical strength, resorption rates) demonstrating that Genex® Putty performs similarly to the predicate device. Specific details of these tests are not provided in the summary but would be part of the full 510(k) submission.

    8. The Sample Size for the Training Set

    • Not applicable. This concept is relevant for machine learning algorithms. The Genex® Putty is a physical medical device, not an AI model requiring a training set.

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

    • Not applicable. As above, this device does not involve a training set.

    Summary of Study (Implicit)

    The "study" presented in this 510(k) summary is not a traditional clinical trial or performance study with defined acceptance criteria for novel performance metrics. Instead, it is a substantial equivalence review.

    The document indicates:

    • Non-Clinical Testing: Data supplied demonstrates that Genex® Putty is substantially equivalent to the predicate device. This implies laboratory tests were performed to compare material properties, biological interactions (e.g., biocompatibility), and functional characteristics (e.g., resorption). The specifics of these tests are not provided in this summary.
    • Comparison to Predicate: The core of the "study" is the comparison of Genex® Putty's indications, contraindications, risks, potential adverse events, and technological characteristics to an already legally marketed predicate device. The conclusion is that they are the "same" or that differences do "not raise any concerns regarding safety and effectiveness."

    In essence, the "acceptance criteria" for Genex® Putty were met by demonstrating its equivalence to a predicate device through non-clinical data, rather than through a novel clinical study with a predefined performance endpoint and sample size.

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    K Number
    K081428
    Manufacturer
    Date Cleared
    2008-06-20

    (30 days)

    Product Code
    Regulation Number
    888.3040
    Reference & Predicate Devices
    N/A
    Why did this record match?
    Applicant Name (Manufacturer) :

    BIOCOMPOSITES LTD.

    AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
    Intended Use
    Device Description
    AI/ML Overview
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    K Number
    K072127
    Device Name
    DOMINATOR
    Manufacturer
    Date Cleared
    2007-08-31

    (29 days)

    Product Code
    Regulation Number
    888.3040
    Reference & Predicate Devices
    N/A
    Why did this record match?
    Applicant Name (Manufacturer) :

    BIOCOMPOSITES LTD.

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

    Dominator TM is intended for fixation of suture to bone in orthopaedic procedures in the shoulder, foot/ankle, knee, hand/wrist, elbow and pelvis.

    Device Description

    Dominator™ is a bioabsorbable device manufactured from a composite mixture of poly-L-lactic acid (PLLA) and calcium phosphate. It may be supplied with sutures with or without pre-attached needles.

    AI/ML Overview

    The provided text is a 510(k) summary for a medical device (Dominator™ suture anchor) and does not contain information about acceptance criteria or a study proving the device meets those criteria in the context of device performance metrics like accuracy, sensitivity, or specificity.

    Instead, the document focuses on demonstrating substantial equivalence to a predicate device. This means the manufacturer is asserting that their device is as safe and effective as a legally marketed device that existed before the current regulatory framework.

    Here's a breakdown of why the requested information cannot be extracted from this document:

    • Type of Device: The Dominator™ is a physical orthopedic implant (suture anchor), not a software algorithm or a diagnostic tool that would typically have performance metrics like those for AI.
    • Regulatory Pathway: The 510(k) pathway for medical device clearance in the US primarily relies on demonstrating substantial equivalence, not conducting de novo clinical trials with predefined acceptance criteria and performance metrics in the way a new drug or novel AI diagnostic would.
    • Content of Document: The document repeatedly states that "Dominator™ has the exact same intended use and indications as the predicate device" and that "Documentation provided demonstrates that the Dominator™ is substantially equivalent to the legally marketed predicate device and any differences do not raise concerns regarding safety and effectiveness." This doesn't involve setting new performance "acceptance criteria" for the Dominator™ to meet independently, but rather showing it's comparable to an already approved device.
    • "Non Clinical Testing": While "Non Clinical Testing" is mentioned, the document only states that it "demonstrates that the Dominator™ is substantially equivalent to the predicate device." It does not provide details of specific tests, methodologies, or results that would allow for an "acceptance criteria" table or a description of a study with sample sizes, ground truth, or expert involvement.

    Therefore, I cannot provide the requested information from the given text. The document's purpose is to show equivalence and not to detail a performance study against specific acceptance criteria.

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    K Number
    K071952
    Manufacturer
    Date Cleared
    2007-08-14

    (29 days)

    Product Code
    Regulation Number
    888.3040
    Reference & Predicate Devices
    N/A
    Why did this record match?
    Applicant Name (Manufacturer) :

    BIOCOMPOSITES LTD.

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

    The GraftLok™ Screw is indicated for use in anterior cruciate ligament (ACL) reconstruction procedures where the surgeon places the graft in tibial and/or femoral tunnels and inserts screws between the tunnel wall and graft to hold the graft in place. The GraftLok™ Screw is used to provide interference fixation of patellar bone-tendon-bone grafts in ACL reconstruction. The GraftLok™ Screw is used to provide interference fixation during femoral and/or tibial fixation in ACL reconstruction using a soft tissue graft (semi-tendonosis gracilis).

    The GraftLok™ ST Screw is indicated for use in anterior cruciate ligament (ACL) reconstruction procedures. GraftLok™ ST Screw is used to provide suspensary fixation femoral fixation during double looped (semitendinosis/gracilis) or quadruple (semitendinosis) graft.

    Device Description

    The GraftLok™ Screw and GraftLok™ ST Screw are cannulated, sterile, single use bone screw manufactured from poly L-lactic acid (PLLA).

    AI/ML Overview

    This 510(k) premarket notification for the GraftLok™ Screw and GraftLok™ ST Screw does not contain the information requested regarding acceptance criteria and performance studies.

    Instead, this document:

    • Asserts substantial equivalence: The core claim throughout the document is that the GraftLok™ Screw and GraftLok™ ST Screw are "substantially equivalent" to legally marketed predicate devices. This is a regulatory pathway, not a detailed performance study.
    • Focuses on technological characteristics: It states that the devices "have the same technological characteristics" as predicate devices, and any differences "do not raise any concerns regarding safety and effectiveness."
    • Mentions "Non Clinical Testing" documentation: It vaguely states, "Documentation provided demonstrates that the GraftLok™ Screw and GraftLok™ ST Screw are substantially equivalent..." This implies non-clinical testing was conducted, but no details of the tests, their results, or acceptance criteria are provided in the public summary.

    Therefore, I cannot populate the table or answer the specific questions about acceptance criteria and study details based on the provided text. The document acts as an FDA submission summary, not a detailed study report.

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