Search Filters

Search Results

Found 2 results

510(k) Data Aggregation

    K Number
    K211845
    Manufacturer
    Date Cleared
    2021-11-16

    (154 days)

    Product Code
    Regulation Number
    888.3080
    Reference & Predicate Devices
    Why did this record match?
    Reference Devices :

    K151322, K163364, K171097, K072791

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

    The Deploy™ Expandable Interbody System implants are intervertebral body fusion devices indicated for use with autograft and/or allogenic bone graft comprised of carcellous bone graft when used as an adjunct to fusion in patients with degenerative disease (DDD) at one level or two contiguous levels of the lumbar spine (L2-S1). DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies. DDD patients may also have up to Grade I spondylolisthesis at the involved levels. These patients should be skeletally mature and have at least six months of non-operative treatment prior to being treated with this system. Additionally, the Deploy™ implants can be used as an adjunct to fusion in patients diagnosed with degenerative scoliosis. Deploy™ implants are intended to be used with supplemental spinal fixation systems that are cleared for use in the lumbosacral spine.

    Device Description

    The Deploy™ Expandable Interbody System is comprised of the interbody implant cages, surgical instruments which include trial instruments to aid in the selection of the appropriate implant size for the patient's anatomy, and sterilization trays. The implants are manufactured from titanium alloy Ti-6AI-4V (ASTM F136, ASTM F3001) and are offered with various heights and shapes for different patient anatomy. Each implant is designed to be inserted and then rotate in-situ, providing immediate fixation and the arm deployed for the graft containment area. Ridges on the superior and inferior surfaces of the titanium implants contact the endplates to resist expulsion forces. The implants are designed to be used in conjunction with supplemental spinal fixation instrumentation. The surgical instruments are manufactured from stainless steel (ASTM F899. ISO 7153-1). The implants and surgical instruments are provided non-sterile and require sterilization prior to use within sterilization trays following validated sterilization parameters as provided within the Instructions for Use.

    AI/ML Overview

    The provided text is a 510(k) summary for the Deploy™ Expandable Interbody System, which is a medical device. This document focuses on the regulatory clearance for the device and its substantial equivalence to predicate devices, rather than a study proving the device meets specific acceptance criteria in the context of AI/software performance.

    Therefore, the requested information regarding acceptance criteria, reported device performance in a clinical study, sample sizes, ground truth establishment, expert qualifications, adjudication methods, MRMC studies, or standalone algorithm performance cannot be extracted from this document as it is not a clinical study report for an AI/Software as a Medical Device (SaMD).

    The document discusses:

    • Device Description: The Deploy™ Expandable Interbody System is comprised of interbody implant cages and surgical instruments, manufactured from titanium alloy.
    • Indications for Use: Intervertebral body fusion in patients with degenerative disc disease (DDD) at one or two contiguous levels of the lumbar spine (L2-S1), and for patients diagnosed with degenerative scoliosis, used with autograft and/or allogenic bone graft and supplemental spinal fixation systems.
    • Technological Characteristics: Similar to predicate devices in principle of operation, design, intended use, material composition, and function.
    • Summary of Testing: Biocompatibility risk assessment (ISO 10993-1, Part 5) and mechanical testing including static axial compression (ASTM F2077), static compressive shear (ASTM F2077), dynamic axial compression (ASTM F2077), dynamic compressive shear (ASTM F2077), static subsidence (ASTM F2267), and wear debris testing (ASTM F1877). These are engineering performance tests, not clinical performance for diagnostic accuracy.
    • Substantial Equivalence Conclusions: The device was shown to be substantially equivalent to predicate systems based on indications for use, design, function, material composition, sizes, and mechanical performance.

    This document is a regulatory submission demonstrating the safety and effectiveness of a physical medical implant, not an AI/software product, and thus does not contain the information requested about acceptance criteria and studies for AI/software performance.

    Ask a Question

    Ask a specific question about this device

    K Number
    K171097
    Manufacturer
    Date Cleared
    2017-05-10

    (27 days)

    Product Code
    Regulation Number
    888.3080
    Reference & Predicate Devices
    Why did this record match?
    Reference Devices :

    K163364

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

    The MOJAVE Expandable Interbody System implants are intervertebral body fusion devices indicated for use with autograft and/or allogenic bone graft comprised of carcellous bone graft when used as an adjunct to fusion in patients with degenerative disc disease (DDD) at one level or two contiguous levels from L2 to S1. DDD is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radios. The DDD patients may also have up to Grade I spondylolisthesis at the involved level(s). These patients should be skeletally mature and have six months of nonoperative therapy. Additionally, the MOJAVE lumbar implants can be used as an adjunct to fusion in patients diagnosed with degenerative scoliosis. MOJAVE lumbar are intended to be used with supplemental spinal fixation systems that have been cleared for use in the lumbosacral spine.

    Device Description

    The MOJAVE Expandable Interbody System is comprised of expandable titanium implants designed to allow for intraoperative adjustment to aid the surgeon in matching implant fit to the vertebral anatomy in the lumbar spine. The implants have titanium endplates designed to allow for bone ingrowth and engagement with the vertebral body end plates. The implants are manufactured from medical grade titanium alloy (ASTM F1472, ASTM F136, ASTM F3001) and cobalt chromium alloy (ASTM F1537) and are available in a variety of heights to accommodate anatomical variations.

    AI/ML Overview

    This is a 510(k) summary for a medical device called the "MOJAVE Expandable Interbody System," which is an implant used in spinal fusion surgery. This document primarily focuses on demonstrating substantial equivalence to a predicate device, rather than providing details of a study against specific acceptance criteria for performance metrics.

    Therefore, many of the requested details, such as acceptance criteria table with device performance, sample sizes for test sets, number/qualifications of experts, adjudication methods, MRMC studies, standalone performance, ground truth types, and training set information, are not present in this summary. These types of studies are typically not required for 510(k) submissions focusing on substantial equivalence for orthopedic implants.

    Here's what can be inferred from the provided text:

    1. Table of Acceptance Criteria and Reported Device Performance:

    Not explicitly provided as a table with specific performance metrics and acceptance criteria. The "Non-clinical Performance Evaluation" section vaguely describes the types of tests performed.

    Acceptance Criteria (Inferred)Reported Device Performance (Inferred)
    Meet or exceed predicate device performance in static compression, static torsion, etc."Confirmatory (static and dynamic) mechanical testing and simulated use (cadaver) testing was performed on the subject device verifying that the subject devices were not a new worst case."
    Meet bacterial endotoxin limits"bacterial endotoxin testing (BET)... was conducted in accordance with ANSI/AAMI/ST72:2011."

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

    • Sample Size for Test Set: Not specified. The document mentions "worst case MOJAVE Expandable Interbody System implants" for mechanical testing and "simulated use (cadaver) testing." The number of cadavers or implants tested is not provided.
    • Data Provenance: The mechanical and simulated use testing would be laboratory/pre-clinical data, not human patient data. No country of origin is mentioned for this testing.

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

    Not applicable. The tests performed are mechanical and simulated use, not those requiring expert interpretation of patient data for ground truth.

    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 an implant, not an AI diagnostic tool.

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

    Not applicable. This device is an implant, not an algorithm.

    7. The type of ground truth used:

    • For mechanical testing: Engineering specifications and measurements of force, torque, displacement, and cycles.
    • For bacterial endotoxin testing: Laboratory measurement of LAL activity against established endotoxin limits.

    8. The sample size for the training set:

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

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

    Not applicable.

    Ask a Question

    Ask a specific question about this device

    Page 1 of 1