Search Results

DePuy Synthes MatrixWAVE MMF System (originally cleared per K141165)
The DePuy Synthes MatrixWAVE MMF System is indicated for the temporary treatment of mandibular and maxillary fractures and osteotomies in adults and adolescents (age 12 and higher) in whom permanent teeth have erupted.

DePuy Synthes MatrixMANDIBLE Plate and Screw System (originally cleared per K121574)
The DePuy Synthes MatrixMANDIBLE Plate and Screw System is intended for oral, maxillofacial surgery:

• Trauma
• Reconstructive surgery
• Orthognathic surgery (surgical correction of dentofacial deformities)

DePuy Synthes MatrixMANDIBLE Plate and Screw System (originally cleared per K113567)
The DePuy Synthes MatrixMANDIBLE Plate and Screw System is intended for oral, maxillofacial surgery:

• Trauma
• Reconstructive surgery
• Orthognathic surgery (surgical correction of dentofacial deformities)

DePuy Synthes Dentoalveolar Bone Fixation System (originally cleared per K102656)
The DePuy Synthes Dentoalveolar Bone Fixation System is intended for use in non-load bearing applications for maintaining the relative position of and/or containing bony fragments, bone grafts (autograft or allograft), or bone graft substitutes in reconstruction of maxillary and/or mandibular areas, including the dentoalveolar ridge.

DePuy Synthes MatrixMANDIBLE Subcondylar Plates (originally cleared per K091233)
The DePuy Synthes MatrixMANDIBLE Subcondylar Plates are intended for oral, maxillofacial surgery; trauma and reconstructive surgery, specifically for fractures of the subcondylar region of the mandible and fractures of the condylar basis region of the mandible.

DePuy Synthes MatrixMANDIBLE Preformed Reconstruction Plates (originally cleared per K091144)
The DePuy Synthes MatrixMANDIBLE Preformed Reconstruction Plates are intended for use in oral and maxillofacial surgery, trauma and reconstructive surgery. This includes primary mandibular reconstruction, comminuted fractures and temporary bridging pending delayed secondary reconstruction, including fractures of edentulous and/or atrophic mandibles, as well as unstable fractures.

DePuy Synthes MatrixORTHOGNATHIC Plating System (originally cleared per K083388)
The DePuy Synthes MatrixORTHOGNATHIC Plating System is intended for use in selective trauma of the midface and maxillofacial skeleton; maxillofacial surgery; reconstructive procedures; and selective orthognathic surgery of the maxilla, mandible and chin in adolescents (greater than 12 to 21 years of age) and adults. Specific Indications for Use:

• Fractures of the midface and maxillofacial skeleton
• LeFort I osteotomies, sagittal split osteotomies and genioplasties
• Orthognathic surgery including reconstructive procedures

DePuy Synthes MatrixMANDIBLE Plate and Screw System (originally cleared per K082335)
The DePuy Synthes MatrixMANDIBLE Plate and Screw System is intended for oral, maxillofacial surgery; trauma; reconstructive surgery; and orthognathic surgery (surgical correction of dentofacial deformities).

DePuy Synthes Craniofacial Plate and Screw System (originally cleared per K080331)
The DePuy Synthes Craniofacial Plate and Screw System is intended for use in selective trauma of the midface and maxillofacial skeleton, maxillofacial surgery, reconstructive procedures and selective orthognathic surgery of the maxilla and chin.

DePuy Synthes MatrixMANDIBLE Plate and Screw System (originally cleared per K063790)
The DePuy Synthes MatrixMANDIBLE Plate and Screw System is intended for oral, maxillofacial surgery; trauma; reconstructive surgery; and orthognathic surgery (surgical correction of dentofacial deformities).

DePuy Synthes Craniofacial Plate and Screw System (originally cleared per K050608)
The DePuy Synthes Craniofacial Plate and Screw System is intended for use in selective trauma of the midface and maxillofacial skeleton; maxillofacial surgery; reconstructive procedures; and selective orthognathic surgery of the maxilla and chin.

DePuy Synthes Neuro Plate and Screw System (originally cleared per K042365)
The DePuy Synthes Neuro Plate and Screw System is intended for use in selective trauma of the midface and maxillofacial skeleton; maxillofacial surgery; reconstructive procedures; and selective orthognathic surgery of the maxilla and chin.

DePuy Synthes 1.3 & 1.5 mm Contourable Titanium (Ti.) Mesh Plates (originally cleared per K033121)
The DePuy Synthes 1.3 & 1.5 mm Contourable Titanium (Ti.) Mesh Plates are intended for use in selective trauma of the midface and maxillofacial skeleton; maxillofacial surgery; reconstructive procedures; and selective orthognathic surgery of the maxilla and chin.

DePuy Synthes Orbital Plates (originally cleared per K031761)
The DePuy Synthes Orbital Plates are intended for use in selective trauma of the midface and maxillofacial skeleton; maxillofacial surgery; reconstructive procedures; and selective orthognathic surgery of the maxilla and chin.

DePuy Synthes Low Profile Neuro System (originally cleared per K022012)
The DePuy Synthes Low Profile Neuro System is intended for use in selective trauma of the midfacial skeleton; maxillofacial surgery; reconstructive procedures; and selective orthognathic surgery of the maxilla and chin.

DePuy Synthes Midface Distractor (Originally cleared per K022005)
The DePuy Synthes Midface Distractor is intended for use in adult and pediatic populations for the treatment of midface conditions for which reconstructive osteotomy and segment are indicated. This includes conditions such as midfacial retrusion. The device is intended to provide temporary stabilization and gradual lengthening of the midfacial bones.

DePuy Synthes Translating Maxillary Distractor (Originally cleared per K020505)
The DePuy Synthes Translating Maxillary Distractor is intended for use in maxillofacial surgery, reconstructive procedures, and selective orthognathic surgery of the maxilla. Specifically it is intended for distraction of the maxilla utilizing a LeFort I osteotomy in adult and pediatric populations.

DePuy Synthes Midface Distractor (Originally cleared per K010499)
The DePuy Synthes Midface Distractor is intended for use in adult and pediatic populations for the treatment of midface conditions for which reconstructive osteotomy and segment are indicated. This includes conditions such as midfacial retrusion. The device is intended to provide temporary stabilization and gradual lengthening of the midfacial bones.

DePuy Synthes Maxillary Distractor (Originally cleared per K003393)
The DePuy Synthes Maxillary Distractor is intended for use in maxillofacial surgery, reconstructive procedures, and selective orthognathic surgery of the maxilla. Specifically it is intended for distraction of the maxilla utilizing a LeFort I osteotomy in adult and pediatric populations.

DePuy Synthes Orbital Mesh Plates (Originally cleared per K001311)
The DePuy Synthes Orbital Mesh Plates for the Midfacial System are indicated for selective trauma of the midface and maxillofacial skeleton; maxillofacial surgery; reconstructive procedures; and selective orthognathic surgery of the maxilla and chin.

DePuy Synthes 2.0 mm Locking Plate System (2.0 LPS) (originally cleared per K974555)
The DePuy Synthes 2.0 LPS is intended for oral, maxillofacial surgery: trauma; reconstructive surgery; and orthognathic surgery (surgical correction of dentofacial deformities).

DePuy Synthes 2.4 mm Universal Locking Plate System (originally cleared per K961421)
The DePuy Synthes 2.4 mm Universal Locking Plate and screw system, that is intended for mandible trauma and reconstruction procedures.

DePuy Synthes Mandibular Modular Fixation System (originally cleared per K954385)
The DePuy Synthes Mandibular Modular Fixation System is a plate and screw system, manufactured from commercially pure titanium, and is intended for use in:

• Oral, maxillofacial surgery: trauma; surgical correction of dentofacial deformities; reconstructive surgery; and maxillofacial surgery

DePuy Synthes Maxillofacial Titanium Micro Set (originally cleared per K912932)
General indications:

• Maxillofacial surgery

DePuy Synthes MatrixWAVE MMF is a bone-borne maxillomandibular fixation (MMF) system that consists of wave shaped plates (made from commercially pure Titanium) that are attached to the dental arches with self-drilling locking screws (made from Titanium alloy, Ti-6Al-7Nb). The system is intended for temporary stabilization of mandibular and maxillary fractures and osteotomies to maintain proper occlusion during intraoperative bone fixation and postoperative bone healing (approximately 6-8 weeks). The dental arches are brought into occlusion by wiring around the plate hooks and/or accessible screw heads.

The DePuy Synthes MatrixMANDIBLE Plate and Screw System consists of a variety of plates offered in multiple shapes and a variety of screws offered in multiple diameters and lengths to meet the anatomical needs of the patient. System implants are manufactured in either titanium or titanium alloy and are intended for single use only. The DePuy Synthes MatrixMANDIBLE screws that are the subject of this premarket notification are made from titanium alloy (Ti-6A1-7Nb) and are available in a diameter of 2.0 mm and lengths ranging from 4 mm to 8 mm, and have a thread pitch of 0.5 mm. These screws work with all plates within the DePuy Synthes MatrixMANDIBLE Plate and Screw System. These devices are offered, non-sterile and must be sterilized prior to use. DePuy Synthes MatrixMANDLBLE screws are intended for single use.

The DePuy Synthes MatrixMANDIBLE Plate and Screw System consists of a variety of plates offered in multiple shapes and a variety of screws offered in multiple diameters and lengths to meet the anatomical needs of the patient. This submission pertains to 1.5 mm thick MatrixMANDIBLE Reconstruction Plates, which are available as left and right single angle reconstruction plates and in three sizes of double angle reconstruction plates. These plates are made from pure titanium and may be offered sterile or non-sterile (non-sterile implants must be sterilized prior to use). DePuy Synthes MatrixMANDIBLE 1.5 mm thick reconstruction plates are intended for single use only.

The DePuy Synthes Dentoalveolar Bone Fixation System is a plate, mesh, and screw system intended to be implanted intraorally for use in non-load bearing applications for maintaining the relative position of and/or containing bony fragments, bone grafts (autograft or allograft), or bone graft substitutes in reconstruction of maxillary and/or mandibular areas, including the dentoalveolar ridge. Screws: The System includes 1.3 mm, 1.5 mm, and 2.0 mm diameter cortex screws in lengths from 3 mm to 20 mm. Screws are offered with both self-tapping and self drilling tips. Screws are manufactured from titanium alloy (Ti-6A1-7Nb). Plates and Meshes: The System includes plates and meshes that come in a variety of configurations to accommodate various dentoalveolar defect sites. The plates attach to bone via titanium cortex screws. Plates and meshes are manufactured from commercially pure titanium.

The DePuy Synthes MatrixMANDIBLE Subcondylar Plates are designed specifically to match the anatomy of the subcondylar region of the mandible. These plates are designed for use with DePuy Synthes MatrixMANDIBLE screws that come in multiple diameters and lengths to meet the anatomical needs of the patient. System components are manufactured in either titanium or titanium alloy and are intended for single use only.

The DePuy Synthes MatrixMANDIBLE Preformed Reconstruction Plates are anatomically contoured to match the body and angle regions of the mandible in most patients. These plates are designed for use with DePuy Synthes MatrixMANDIBLE screws that come in multiple diameters and lengths to meet the anatomical needs of the patient. System components are manufactured in either titanium alloy and are intended for single use only.

The DePuy Synthes MatrixORTHOGNATHIC Plating System consists of a variety of plates that come in a variety of shapes and sizes to meet the anatomical needs of the patient. This system is designed for use with DePuy Synthes Matrix screws. System components are manufactured in either titanium or titanium alloy and are intended for single use only.

The DePuy Synthes MatrixMANDIBLE Plate and Screw System incorporates small, medium and large plates designed so all plates accept all system screws. The plates are available in various shapes and thicknesses and accept self-tapping and self-drilling cortex and locking screws. The implants are manufactured from titanium.

The DePuy Synthes Orbital Plates, components of the Synthes Craniofacial Plate and Screw System, consist of anatomically shaped orbital plates that come in various sizes and configurations to fit the patient anatomy. These devices are designed for use with DePuy Synthes craniofacial bone screws commercially available in the U.S. System components are manufactured in titanium and are intended for single use only.

The DePuy Synthes MatrixMANDIBLE Plate and Screw System is the next generation of Synthes (USA) fixation systems for the mandible. The system incorporates small, medium, and large plates designed so that all plates accept all system screws. The plates are available in various shapes and thicknesses, and accept self-tapping cortex and locking screws. The implants are manufactured from CP titanium and titanium alloy.

The DePuy Synthes Craniofacial Plate and Screw System consist of plates and meshes that come in a variety of shapes and sizes to meet the anatomical needs of the patient. This system is designed for use with 1.8 mm screws and 2.1 mm emergency screws. The screws will be used with Synthes 1.8 mm hexagonal screwdriver blades. System components are manufactured in either titanium or titanium alloy and are intended for single use only.

DePuy Synthes Neuro Plate and Screw System consists of plates, burr hole covers, and meshes that come in a variety of shapes and sizes to meet the anatomical needs of the patient. This system is designed for use with 1.8 mm screws and 2.1 mm emergency screws. The screws will be used with Synthes 1.8 mm hexagonal screwdriver blades. System components are manufactured in either titanium or titanium alloy and are intended for single use only.

The DePuy Synthes 1.3 & 1.5 mm Contourable Ti. Mesh Plates come in a variety of shapes and sizes to meet the anatomical need of the patient. The plates are sterile and for single use only.

The DePuy Synthes Orbital Plates come in a variety of shapes and sizes to meet the anatomical need of the patient. The plates are sterile/non-sterile and for single use only.

The DePuy Synthes Low Profile Neuro System consists of titaniurn plates, meshes, and screws in a variety of shapes and sizes designed for various maxillofacial procedures.

The DePuy Synthes Midface Distractor is a maxillofacial distraction device consisting of two telescoping components with attached footplates. The device is intended to be placed subcutaneously with an anterior footplate fastened to the lateral orbital rim, extending down to the maxilla and spanning the zygomaticomaxillary suture; and a posterior footplate fastened to the temporal region of the cranium. The plates are fixed to the bone through unthreaded screw holes using 1.5 mm or 2.0 mm Cortex screws.

The DePuy Synthes Translating Maxillary Distractor is an intra-oral distraction device. It features a distractor body with two adjustable footplate components, each with contourable legs having screw holes that are fixed to the bone via 2.0 mm or 2.4 mm cortex screws.

The DePuy Synthes Midface Distractor is a maxillofacial distraction device consisting of two telescoping components with attached footplates. The device is intended to be placed subcutaneously with an anterior footplate fastened to the lateral orbital rim, extending down to the maxilla and spanning the zygomaticomaxillary suture; and a posterior footplate fastened to the temporal region of the cranium. The plates are fixed to the bone through unthreaded screw holes using 1.5 mm or 2.0 mm Cortex screws.

The DePuy Synthes Maxillary Distractor is an intra-oral distraction device. It features two telescoping components, with contourable legs having screw holes, that are fixed to the bone via 2.0 mm or 2.4 mm cortex screws.

The DePuy Synthes Orbital Mesh Plates have a semi-circular shape with a radially designed mesh pattern. Orbital Mesh Plates are available in 0.2, 0.3 and 0.4 mm profile thickness. Standard 1.0 mm screw holes positioned along the outer arc of the Orbital Mesh Plate accept 1.0 mm selftapping bone screws and 1.2 mm emergency screws. Synthes Orbital Mesh Plates for the Midfacial System are provided nonsterile.

The DePuy Synthes 2.0 Locking Plate System consists of five different types of plates and two screws, as follows: 2.0 Straight Locking Plates, 2.0 Crescent Locking Plates, 2.0 Atrophic Locking Plates, 2.0 Reconstruction Locking Plates, 2.0 Specialty Plates (Y- and 1.5 mm and 2.0 mm Self-drilling Locking Screws. The plates feature a threaded screw hole which accepts a locking screw with a mating external thread on the screw head. Engaging these screw threads fixes the screw to the plate thereby reducing the likelihood of screw loosening and improving the screw to plate stability of the implant system.

The DePuy Synthes 2.4 mm Universal Locking Plate System plates are designed to accept the 2.4 mm – 3.0 mm diameter locking/non-locking screws.

The DePuy Synthes Mandibular Fixation System is a plate and screw system manufactured from titanium. The plates are available in a variety of shapes and sizes, and attach to bone via 2.0 mm, 2.4 mm or 2.7 mm screws.

The DePuy Synthes Maxillofacial Titanium Micro set consists of titanium bone plates (shapes include L,Y,H,T, Double-Y, Mesh and Straight) and self-tapping screws.

The provided document, K192655, is a 510(k) Premarket Notification for DePuy Synthes Maxillofacial Portfolio - MR Conditional. This type of submission is a declaration from the manufacturer to the FDA that their device is substantially equivalent to a legally marketed predicate device, and it does not typically involve clinical performance studies with acceptance criteria as one would find for novel AI/ML medical devices.

Instead, the provided document focuses on demonstrating MR Conditional safety for a portfolio of existing maxillofacial bone plates and screw systems that were previously cleared by the FDA. The "acceptance criteria" and "study" described herein relate to non-clinical electromagnetic compatibility (EMC) testing in an MR environment, not clinical performance for diagnostic or therapeutic accuracy of an AI/ML algorithm.

Therefore, the requested information elements related to AI/ML device performance (e.g., sample size for test set, data provenance, number of experts for ground truth, adjudication methods, MRMC studies, standalone performance, training set details) are not applicable to this specific submission.

Here's a breakdown of the information that is available and relevant to the document's purpose:

Acceptance Criteria and Study for MR Conditional Safety (Non-Clinical)

The submission aims to add "MR Conditional" labeling to a portfolio of maxillofacial devices. This requires demonstrating that the devices are safe for use in a specified MR environment under defined conditions. The "acceptance criteria" for this type of submission are typically based on recognized international consensus standards for testing the MR compatibility of medical devices.

1. Table of Acceptance Criteria and Reported Device Performance

The document consistently references the following ASTM standards for non-clinical testing to support MR Conditional safety across all listed devices:

Note: The document states that "Non-clinical testing is provided to support the conditional safety..." for each of these parameters. While it doesn't provide specific quantitative results (e.g., exact temperature rise in °C, or N/A for displacement/torque if deemed safe), the acceptance of the 510(k) by the FDA implies that the results of these tests met the predefined safety thresholds for an MR Conditional designation as per the referenced ASTM standards. The specific numerical results (e.g., maximum temperature rises, displacement forces, etc.) would be detailed in the full test reports submitted to the FDA, which are not part of this public summary.

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

• Sample Size: For non-clinical MR compatibility testing, the "sample size" refers to the number of device units tested. The document does not specify the exact number of physical devices or models tested for each parameter. However, standard practice for such assessments involves testing representative samples of each device type (plates, screws, meshes, distractors) and material compositions (titanium, titanium alloy) to ensure the portfolio's MR safety.
• Data Provenance: The data is "non-clinical testing" conducted by the manufacturer (Synthes - DePuy Synthes). The country of origin for the testing itself is not explicitly stated in this summary, but it would typically be conducted in a laboratory setting compliant with relevant international standards. This is retrospective in the sense that the studies were performed specifically to characterize the existing devices for MR compatibility.

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

• Not Applicable. This is a non-clinical evaluation of physical device properties in an MR environment, not a clinical study involving expert interpretation of medical images or patient outcomes. The "ground truth" for MR safety is established by adherence to recognized ASTM testing standards and the physical properties of the materials and device in situ within the MR scanner, not by human expert consensus or annotations on medical data.

4. Adjudication Method for the Test Set

• Not Applicable. As this is non-clinical testing of physical device characteristics, there is no "adjudication" in the sense of resolving discrepancies between human readers or AI outputs. The test results are objective measurements against standard-defined thresholds.

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 submission is not for an AI-powered device.

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

• Not Applicable. This submission is not for an AI-powered device.

7. The Type of Ground Truth Used

• Physical Measurements against ASTM Standard Thresholds: The "ground truth" for MR Conditional safety is determined by rigorous physical measurements (e.g., temperature changes, displacement forces, torque, observable image artifacts) obtained through standardized testing protocols (ASTM F2052-14, F2213-06, F2182-11a, F2119-07) and comparison against acceptance limits defined by these standards or applicable regulatory guidance. It's about validating the device's behavior in an MR field, not diagnosing a condition. The "DUKE model" for RF heating indicates a high-fidelity computational human body model used for simulating temperature distributions due to RF fields.

8. The Sample Size for the Training Set

• Not Applicable. This is not an AI/ML device. There is no "training set" in the context of machine learning.

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

• Not Applicable. As there is no training set for AI/ML, this question doesn't apply.

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The modified plate designs for use in conjunction with the Bioplate® Rigid Fixation Bone Plating System for Craniomaxillofacial surgery are intended for use in the reconstruction of the cranium (skull) following surqical decompression procedures of the posterior fossa or transcervical skull-based approach, with or without duraplasty including but not limited to procedures to treat Chiari I Malformation. The plate designs are also intended for use in non-load bearing fixation, including but not limited to cranial bone fixation. Each device is intended for single use only, and only in conjunction with other titanium and titanium alloy implants.

The Bioplate® Rigid Fixation Bone Plating System for Craniomaxillofacial Surgery include a variety of plate configurations for different anatomical applications. Unalloyed commercial pure Grade 1, 2 and 4 titanium, titanium alloy plates as well as titanium alloy screws of varying diameters and lengths are included for fixation of the plates to the craniomaxillofacial tissues.

The provided document does not contain information about acceptance criteria or a study proving the device meets them. It's a 510(k) premarket notification for a medical device (bone fixation plates for craniomaxillofacial surgery), and the FDA letter indicates that the device has been found substantially equivalent to predicate devices.

Therefore, I cannot provide the requested table and study details.

Here's why the information isn't present in this document:

• 510(k) Substantial Equivalence: This regulatory pathway (510(k)) primarily focuses on demonstrating that a new device is "substantially equivalent" to a legally marketed predicate device. This typically involves comparing technological characteristics and intended use, not necessarily providing new performance studies against specific acceptance criteria.
• Lack of Clinical Study Details: The document focuses on regulatory classification, intended use, and comparison to predicate devices, not on detailed clinical trial results or performance against quantitative acceptance criteria for a novel technology like an AI device would require.
• Device Type: The device described is a physical medical implant (bone fixation plates), not an AI/software as a medical device (SaMD). Performance for such physical devices is often evaluated through bench testing, material properties, and sometimes animal studies, rather than the types of clinical or reader studies described in your prompt for AI.

If you are looking for information regarding acceptance criteria and performance studies for an AI/SaMD, you would typically find that in a much more detailed clinical study report or a different section of a regulatory submission.

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