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510(k) Data Aggregation
(64 days)
Pioneer Surgical Technology, Inc
The Resolve Anterior Cervical Plate System is intended for anterior cervical fixation of the cervical spine (C2-C7) as an adjunct to fusion in skeletally mature patients. Specific indications include: degenerative disc disease (DDD) (defined as neck pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma (i.e., fracture or dislocation), spinal stenosis, deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis), tumor, pseudoarthrosis, and failed previous fusion.
The Resolve Anterior Cervical Plate (ACP) System is intended for anterior cervical fixation of the cervical spine (C2-C7) as an adjunct to fusion in skeletally mature patients. The system consists of non-sterile, single use plates and screws that are manufactured from titanium alloy (Ti-6Al-4V). The plates have an integrated active locking mechanism, are offered in various lengths, and accommodate constrained and variable screws. The system includes non-sterile, reusable instruments designed to facilitate proper implantation/explantation of the plates and screws.
The provided FDA document, K251436, describes the Resolve Anterior Cervical Plate System, a medical device. The document states that the substantial equivalence of the device was demonstrated through performance criteria identified in the FDA guidance document "Spinal Plating Systems – Performance Criteria for Safety and Performance Based Pathway".
While the document confirms that non-clinical mechanical tests were performed and met acceptance criteria, it does not provide the specific numerical acceptance criteria or the reported device performance in a table format. Nor does it detail a clinical study with human readers or specific ground truth methodologies. The information focuses on non-clinical mechanical testing for spinal plating systems.
Therefore, the following information is extracted and inferred based only on the provided document:
Acceptance Criteria and Device Performance Study (as per provided document)
1. Table of Acceptance Criteria and Reported Device Performance
The FDA document states that the device "meets or exceeds the acceptance criteria stated in the 'Spinal Plating Systems - Performance Criteria for Safety and Performance Based Pathway' guidance document." However, the specific numerical acceptance criteria from this guidance document and the precise numerical results of the Resolve Anterior Cervical Plate System are not provided in this submission.
Acceptance Criterion | Reported Device Performance |
---|---|
Non-clinical Mechanical Testing (per "Spinal Plating Systems - Performance Criteria for Safety and Performance Based Pathway" guidance document) | |
Static Compression Bending (ASTM F1717) | Meets or exceeds acceptance criteria |
Static Torsion (ASTM F1717) | Meets or exceeds acceptance criteria |
Dynamic Compression Bending (ASTM F1717) | Meets or exceeds acceptance criteria |
MR Safety and Compatibility (per ASTM F2052, ASTM F2213, ASTM F2182) | |
MR Conditioning | Supports MR Conditional labeling |
2. Sample Size for the Test Set and Data Provenance
The document describes non-clinical mechanical testing, not a clinical study involving a test set of human subjects or patient data.
- Sample Size: Not applicable in the context of human data. For mechanical testing, the "worst-case configuration" was tested. The specific number of mechanical test samples is not detailed.
- Data Provenance: Not applicable as it refers to non-clinical, laboratory-based mechanical testing.
3. Number of Experts and Qualifications for Ground Truth
Not applicable. The "ground truth" here is adherence to mechanical performance standards, not expert clinical interpretation.
4. Adjudication Method for the Test Set
Not applicable. Adjudication methods like 2+1 or 3+1 are used for clinical studies involving reader agreement. This describes non-clinical mechanical testing.
5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study
- Was an MRMC study done? No. The document describes non-clinical mechanical tests for a spinal implant, not an AI/imaging device requiring human-in-the-loop evaluation.
- Effect size of human readers with AI vs without AI assistance: Not applicable.
6. Standalone (Algorithm Only) Performance Study
Not applicable. This device is a physical spinal implant, not an algorithm or AI software. Therefore, there is no standalone algorithm performance.
7. Type of Ground Truth Used
The "ground truth" for this device's performance evaluation is established by meeting predetermined mechanical performance specifications outlined in the FDA guidance document "Spinal Plating Systems – Performance Criteria for Safety and Performance Based Pathway" and relevant ASTM standards (ASTM F1717 for mechanical tests; ASTM F2052, ASTM F2213, ASTM F2182 for MR safety).
8. Sample Size for the Training Set
Not applicable. This refers to non-clinical mechanical testing of a physical device, not an AI model requiring a training set.
9. How the Ground Truth for the Training Set was Established
Not applicable. No training set for an algorithm was involved.
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(75 days)
Pioneer Surgical Technology, Inc D.B.A Resolve Surgical Tech
The CODA™ Anterior Cervical Plate System is intended for anterior cervical fixation of the cervical spine (C2-C7) as an adjunct to fusion in skeletally mature patients. Specific indications include: degenerative disc disease (DDD) (defined as neck pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma (i.e., fracture or dislocation), spinal stenosis, deformities or curvatures (i.e., scoliosis, and/or lordosis), tumor, pseudoarthrosis, and failed previous fusion.
The CODA™ Anterior Cervical Plate (ACP) System is intended for anterior fixation of the cervical spine (C2-C7) as an adjunct to fusion in skeletally mature patients. The system consists of non-sterile and sterile, single use plates and screws that are manufactured from titanium alloy (Ti-6Al-4V ELI). The plates have an integrated active locking mechanism, are offered in various lengths, and accommodate constrained and variable screws. The system includes non-sterile, reusable instruments and sterile, single use instruments designed to facilitate proper implantation of the plate and screws.
The provided text is related to a 510(k) premarket notification for a medical device called the CODA™ Anterior Cervical Plate System. It details the regulatory review process, indications for use, and a comparison to a previously cleared predicate device.
However, the document does not contain information about acceptance criteria for a device, a study that proves the device meets specific performance criteria against those acceptance criteria, sample sizes for test or training sets, expert qualifications, ground truth establishment, MRMC studies, or standalone performance. The document explicitly states: "Clinical data was not necessary for the determination of substantial equivalence." This means that rigorous performance studies involving clinical data or human-in-the-loop assessments as typically seen for AI/ML-based devices or diagnostics were not conducted or required for this submission.
The 510(k) submission for the CODA™ Anterior Cervical Plate System focuses on demonstrating substantial equivalence to a legally marketed predicate device, primarily addressing a change in the sterilization and packaging configuration ("to introduce sterile implants to the CODA™ Anterior Cervical Plate System"). The non-clinical testing mentioned was to show that this change "does not impact the safety or performance" compared to the predicate, rather than meeting specific performance metrics for a novel AI/ML application.
Therefore, I cannot fulfill the request to describe the acceptance criteria and study proving device performance using the provided text, as the necessary information is not present.
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(92 days)
Pioneer Surgical Technology, Inc.,
The CODA Anterior Cervical Plate System is intended for anterior fixation of the cervical spine (C2-C7) as an adjunct to fusion is skeletally mature patients. Specific indications include: degenerative disc disease (DDD) (defined as neck pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma (i.e., fracture or dislocation), spinal stenosis, deformities or curvatures (i.e., scoliosis, and/or lordosis), tumor, pseudoarthrosis, and failed previous fusion.
The CODA™ Anterior Cervical Plate (ACP) System is intended for anterior fixation of the cervical spine (C2-C7) as an adjunct to fusion in skeletally mature patients. The system consists of non-sterile plates and screws that are manufactured from titanium alloy (Ti-6Al-4V ELI). The plates have an integrated active locking mechanism, are offered in various lengths, and accommodate constrained and variable screws. The system includes nonsterile, reusable instruments and sterile, single use instruments designed to facilitate proper implantation of the plate and screws.
This document is a 510(k) summary for the CODA™ Anterior Cervical Plate System. It describes the device, its intended use, and provides a conclusion of substantial equivalence to a predicate device. However, it does not contain information about acceptance criteria, device performance, sample sizes, expert ground truth establishment, adjudication methods, MRMC studies, or standalone algorithm performance.
Therefore, I cannot provide the requested information based on the text provided. The document primarily focuses on regulatory approval based on demonstrating equivalence to an already marketed device, rather than detailed performance study results.
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(90 days)
Pioneer Surgical Technology, Inc D.B.A Resolve Surgical Tech
The DVR® Crosslock Wrist Spanning Plate is indicated for skeletally mature patients for fixation of fractures, osteotomies and non-unions of the distal radius.
The DVR® Crosslock Wrist Spanning Plate is a single-use plate for the fixation of fractures, osteotomies and non-unions of the distal radius. The plate spans the patient's wrist and is placed from the radial shaft to the second or third metacture pattern and patient anatomy. The plate provides ligamentotaxis on a temporary basis while the distal radius heals. The DVR® Crosslock Wrist Spanning Plate consists of a single, sterile-packed plate and is manufactured from titanium alloy (Ti-6AL-4V). The plate features hole clusters consisting of locking screw holes, a central screw cluster, and K-wire holes for preliminary fixation. There is a dorsal bend at the distal end of the plate to accommodate patient anatomy.
The provided document describes a medical device called the "DVR® Crosslock Wrist Spanning Plate" and its clearance through the FDA 510(k) pathway. This pathway does not typically involve clinical studies proving novel efficacy, but rather substantial equivalence to a predicate device. Therefore, the information requested regarding acceptance criteria and studies specifically proving the device's performance in a clinical context (e.g., effect size with AI assistance, expert consensus, training set details) will not be present.
Instead, the document details non-clinical testing to demonstrate substantial equivalence to a predicate device.
Here's the information extracted from the document, focusing on the available details:
1. A table of acceptance criteria and the reported device performance
Acceptance Criteria (Set by Predicate Device) | Reported Device Performance |
---|---|
Static Testing: | |
Bending structural stiffness | Passed |
Bending strength | Passed |
Fatigue Testing: | |
Fatigue runout | Met acceptance criteria |
2. Sample size used for the test set and the data provenance (e.g., country of origin of the data, retrospective or prospective)
- Test Set Sample Size: Not applicable. The testing described is non-clinical, involving mechanical testing of the device itself, not human subjects or patient data.
- Data Provenance: Not applicable. The testing was laboratory-based mechanical testing.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)
- Not applicable. The ground truth for mechanical testing is established by engineering standards and measurements, not expert human interpretation.
4. Adjudication method (e.g. 2+1, 3+1, none) for the test set
- Not applicable. This concept applies to human interpretation or clinical trials, not mechanical performance testing.
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 for this device, as it is a bone fixation plate, not an AI-powered diagnostic or assistive technology.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
- Not applicable. This device is a physical implant, not an algorithm.
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)
- The "ground truth" for this device's performance evaluation was based on accepted engineering standards and the performance of a predicate device as defined by ASTM F382-17 (Standard Specification and Test Method for Metallic Bone Plates).
8. The sample size for the training set
- Not applicable. This device does not involve machine learning or a "training set."
9. How the ground truth for the training set was established
- Not applicable. This device does not involve machine learning or a "training set."
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(48 days)
Pioneer Surgical Technology, Inc.
The CervAlign Anterior Cervical Plate System is intended for anterior cervical fixation (C2-C7) for the following conditions: degenerative disc disease (DDD) defined as neck pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies, spondylolisthesis, trauma (i.e., fracture or dislocation), spinal stenosis, deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis), tumor, pseudarthrosis, and failed previous fusion.
The CervAlign Anterior Cervical Plate System is designed to promote cervical fusion by providing temporary resistance to flexion, extension, lateral bending, and axial rotation with strength and stiffness in the cervical spine (C2-C7). The system includes implants of various sizes of screws and plates to accommodate varying patient anatomies. The plates have integrated cover-style locking mechanisms that actuate to cover each screw. Implants are manufactured from titanium alloy, Ti-6Al-4V ELI (ASTM F136). The implants are supplied with instrumentation necessary to facilitate the insertion and removal. The implants and instruments are provided non-sterile and must be sterilized before use. Sterilization cases and trays are provided to facilitate proper sterilization and storage.
Here's a breakdown of the acceptance criteria and the study information based on the provided document:
1. Table of Acceptance Criteria and Reported Device Performance
Acceptance Criteria (Test) | Reported Device Performance |
---|---|
Mechanical Testing: | |
Locking Mechanism Retention | Performance testing showed that the mechanical strength of the subject system is equivalent to or better than predicate devices and is therefore sufficient for the intended use. |
ASTM F1717-18 static and dynamic compression bending | No specific numerical performance provided in this summary, but the document states: "Performance testing showed that the mechanical strength of the subject system is equivalent to or better than predicate devices and is therefore sufficient for the intended use." (This test was included in the previously cleared K183060). |
ASTM F1717-18 static torsion | No specific numerical performance provided in this summary, but the document states: "Performance testing showed that the mechanical strength of the subject system is equivalent to or better than predicate devices and is therefore sufficient for the intended use." (This test was included in the previously cleared K183060). |
MR Safety Evaluation: | |
Magnetically Induced Displacement Force (ASTM F2052-15) | The devices are determined to be MR Conditional. |
Magnetically Induced Torque (ASTM F2213-17) | The devices are determined to be MR Conditional. |
Radio Frequency Induced Heating (ASTM F2182-19e2) | The devices are determined to be MR Conditional. |
MR Image Artifacts (ASTM F2119-07 (Reapproved 2013)) | The devices are determined to be MR Conditional. |
Marking for Safety in the MR Environment (ASTM F2503-20) | The devices are determined to be MR Conditional. |
Other Testing: | |
Packaging and Sterilization | Testing and evaluations were performed. |
Biological Safety (ISO 10993-1) | Evaluations were performed. |
Note: The summary specifically states for the mechanical tests (ASTM F1717-18 series) and MR safety evaluations that there was "no impact to the following non-clinical performance data that was included in cleared submission K183060. This testing is not included in the subject submission." This indicates that these tests were previously conducted for the predicate device and were considered still valid for the current submission due to the device's similarity. The "Locking Mechanism Retention" test is explicitly mentioned as being part of the current submission.
2. Sample Size Used for the Test Set and Data Provenance
The provided document does not mention a "test set" in the context of clinical studies for this device. The submission is based entirely on non-clinical performance data and demonstration of substantial equivalence to a predicate device. Therefore:
- Sample Size for Test Set: Not applicable, as no human clinical test set was used.
- Data Provenance: Not applicable for clinical data. For non-clinical data, the provenance would be from laboratory testing. The country of origin for such testing is not specified. The testing described is likely prospective in a laboratory setting.
3. Number of Experts Used to Establish Ground Truth for the Test Set and Their Qualifications
Not applicable, as no human clinical test set or ground truth established by experts for such a set was used for this submission. The device equivalence is based on engineering and materials testing, not diagnostic performance.
4. Adjudication Method for the Test Set
Not applicable, as no human clinical test set necessitating adjudication was used.
5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study
No. An MRMC comparative effectiveness study was not done, as this is a physical implant device and not a diagnostic AI/CAD system. The submission relies on non-clinical performance testing and substantial equivalence to a predicate.
6. Standalone (Algorithm Only Without Human-in-the-Loop Performance) Study
Not applicable, as this is a physical medical device (spinal implant) and not an algorithm or AI system.
7. Type of Ground Truth Used
The concept of "ground truth" (e.g., pathology, outcomes data) as typically understood for diagnostic or AI devices is not directly applicable here. For this device, the "truth" is established by:
- Engineering Standards: Adherence to established ASTM (American Society for Testing and Materials) standards for mechanical properties and MR compatibility.
- Biological Safety Standards: Compliance with ISO 10993-1 for biocompatibility.
- Predicate Device Performance: The primary "ground truth" for substantial equivalence is the known safe and effective performance of the predicate device (CervAlign Anterior Cervical Plate System K183060). The new submission aims to demonstrate that its characteristics and performance are equivalent or better than this established device.
8. Sample Size for the Training Set
Not applicable, as this is not an AI/ML device requiring a training set.
9. How the Ground Truth for the Training Set Was Established
Not applicable, as this is not an AI/ML device requiring a training set.
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(145 days)
Pioneer Surgical Technology, Inc. (DBA RTI Surgical, Inc.)
The EVOS Cabling System is intended to be used in general orthopaedic repair procedures including patellar fractures, general cerclage, trochanteric reattachment, femoral and tibial fractures, prophylactic banding, olecranon fractures, ankle fractures, fixation of spiral fractures in conjunction with intramedullary nail and screw fixation techniques.
The EVOS Cabling System is used in orthopedic trauma and reconstructive surgeries to reduce and stabilize fractures and osteotomies. The EVOS Cabling System may be used for supplementary fracture fixation when used with bone plates or screws. The EVOS Cabling System includes a sterile, stainless-steel cable implant (ASTM F1314) packaged together with a stainless-steel crimp (ASTM F138). Non-sterile, reusable instruments are also provided to facilitate proper implantation of the cable-crimp implant.
This is a 510(k) summary for a medical device (EVOS Cabling System), not an AI/ML device. Therefore, the requested information regarding acceptance criteria, study details, ground truth, and sample sizes for AI/ML evaluation is not applicable and not present in the provided text.
The document discusses the substantial equivalence of the EVOS Cabling System to predicate devices based on non-clinical evidence. It outlines mechanical performance testing, MR safety evaluation, packaging and sterilization testing, biological safety evaluation, and pyrogenicity evaluation. However, these are standard device evaluation methods and not related to AI/ML performance.
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(142 days)
Pioneer Surgical Technology, Inc., DBA RTI Surgical
The DAC plate system with proprietary compression technology is indicated for use in skeletally mature patients for stabilization and fixation of fractures, revisions, arthrodeses and reconstruction of small bones of the foot such as:
- Midfoot and hindfoot arthrodeses or osteotomies
- Tarsometatarsal arthrodeses (metatarsocuneiform, metatarsocuboid, Lapidus)
- Intercuneiform arthrodeses
- Naviculocuneiform arthrodeses
- Talonavicular arthrodeses
- Calcaneocuboid arthrodeses
- Linsfranc arthrodeses
- Mono-or-bi-cortical osteotomies in the forefoot, midfoot and hindfoot
- First metatarsophalangeal arthrodeses
The DAC Dynamic Active Compression Plate (DAC plate) System is a zero-step locking plate that provides stability and active compression. The system includes screws and plates of varying sizes and configurations to accommodate various patient anatomies. The plates contain nitinol wires housed under tension in sliders kept in place with release pins. When the built-in release pins are removed, the nitinol wires return to their straight condition, creating compression. The implant components of the system are manufactured from titanium alloy (ASTM F136) and nitinol (ASTM F2063). The components of this system should not be used with components of any other system. The implants are provided non-sterile and are supplied with instrumentation to facilitate use of the device components.
This document describes the DAC Dynamic Active Compression Plate (DAC plate) System, for which Pioneer Surgical Technology, Inc. DBA RTI Surgical, Inc. sought FDA clearance (K200513).
Based on the provided information, the device is a bone fixation system, and the clearance was based on non-clinical evidence demonstrating substantial equivalence to predicate devices, rather than a clinical study involving human patients. Therefore, information related to clinical study design, patient samples, expert reads, MRMC studies, or standalone algorithm performance is not applicable in this context.
Here's a breakdown of the requested information based on the provided FDA 510(k) summary:
1. Table of Acceptance Criteria and Reported Device Performance
Since this is a non-clinical evaluation based on direct comparisons to standards and predicates, the "acceptance criteria" are the established standards, and "reported device performance" refers to the device's ability to meet those standards or demonstrate equivalent mechanical properties to the predicate.
Acceptance Criteria (Standard/Test) | Reported Device Performance |
---|---|
Mechanical Performance: | |
ASTM F382-17: Standard Specification and Test Method for Metallic Bone Plates (static and dynamic 4-point bend) | Mechanical testing showed equivalent performance to predicate devices. The minor design difference (nitinol wires for compression) was evaluated, demonstrating equivalent performance with no new failure modes. |
ASTM F543-17: Standard Specification and Test Methods for Metallic Medical Bone Screws (axial pull-out, | Mechanical testing showed equivalent performance to predicate devices. The minor design difference (nitinol wires for compression) was evaluated, demonstrating equivalent performance with no new failure modes. |
insertion-removal torque, and torsional strength tests) | |
ASTM F564-17: Standard Specification and Test Methods for Metallic Bone Staples (static and dynamic tension) | Mechanical testing showed equivalent performance to predicate devices. The minor design difference (nitinol wires for compression) was evaluated, demonstrating equivalent performance with no new failure modes. |
Engineering analysis of compression forces | Performed to validate the device's compression mechanism. (Specific results not detailed, but implied successful demonstration of function without introducing new safety/effectiveness issues). |
MR Safety Evaluation (MR Conditional Claim): | |
ASTM F2052-15: Measurement of Magnetically Induced Displacement Force | Testing confirmed the device meets criteria for an MR Conditional label. (Specific thresholds not provided, but implies compliance with standard). |
ASTM F2213-17: Measurement of Magnetically Induced Torque | Testing confirmed the device meets criteria for an MR Conditional label. (Specific thresholds not provided, but implies compliance with standard). |
ASTM F2182-11a: Measurement of Radio Frequency Induced Heating | Testing confirmed the device meets criteria for an MR Conditional label. (Specific thresholds not provided, but implies compliance with standard). |
ASTM F2119-07 (Reapproved 2013): Evaluation of MR Image Artifacts | Testing confirmed the device meets criteria for an MR Conditional label. (Specific thresholds not provided, but implies compliance with standard). |
Biological Safety Evaluation: | |
ISO 10993-1 Biological safety evaluation | Biological safety evaluation concluded the materials (titanium alloy ASTM F136, nitinol ASTM F2063) are well-established for orthopedic implants, ensuring biological compatibility. |
ASTM F2129 Cyclic Potentiodynamic Polarization study for corrosion susceptibility | Corrosion susceptibility study demonstrated acceptable performance for the implant materials. |
Cleaning and Sterilization Validations | Validations performed to ensure the device can be properly cleaned and steam sterilized by the user as intended (as it is supplied non-sterile). |
2. Sample size used for the test set and the data provenance
Not Applicable. No human-based "test set" or clinical data was used. The evaluation relied on non-clinical, in-vitro mechanical testing, engineering analysis, and MR safety testing performed on device samples.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts
Not Applicable. No human experts were used to establish "ground truth" for a test set in the context of this non-clinical submission. Ground truth was established by adherence to recognized ASTM and ISO standards for mechanical, biological, and MR safety performance.
4. Adjudication method for the test set
Not Applicable. As no human-based test set was used, no adjudication method was required.
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 does not involve an AI device or a MRMC comparative effectiveness study.
6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done
Not Applicable. This is a hardware medical device (bone plate system), not a software or AI algorithm.
7. The type of ground truth used
The "ground truth" for this device's substantial equivalence determination was:
- Adherence to recognized international standards: ASTM (American Society for Testing and Materials) and ISO (International Organization for Standardization) standards for mechanical properties, biological safety, and MR safety.
- Comparison to predicate devices: Demonstration that the subject device's technological characteristics and performance were equivalent to legally marketed predicate devices, with no new safety or effectiveness issues.
8. The sample size for the training set
Not Applicable. There was no "training set" in the context of an algorithm or AI. This was a physical device subjected to standard engineering and materials testing.
9. How the ground truth for the training set was established
Not Applicable. Please refer to point 8.
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(162 days)
Pioneer Surgical Technology, Inc. DBA RTI Surgical, Inc.
Streamline Navigated Instruments are intended to be used during the preparation and placement of screws from the Streamline TL and MIS Systems and preparation of screws from the Streamline OCT System during spinal surgery to assist the surgeon in precisely locating anatomical structures in either open or minimally invasive procedures. These instruments are designed for use with the Medtronic StealthStation System, which is indicated for any medical condition in which the use of stereotactic surgery may be appropriate, and where reference to a rigid anatomical structure, such as vertebra, can be identified relative to a CT- or MR-based model, fluoroscopy images, or digitized landmarks of the anatomy.
The Streamline Navigated Instruments are non-sterile, reusable instruments for use with the Medtronic StealthStation Navigation System to assist surgeons in precisely locating anatomical structures in either open or minimally invasive (MIS) procedures for preparation and placement of screws from the Streamline TL Spinal Fixation System and Streamline MIS Spinal Fixation System and preparation of screws from the Streamline OCT Occipito-Cervico-Thoracic System. The Streamline Navigated Instruments include pedicle finders, modular handle, taps, drills, and screw inserters designed for use with Streamline TL, Streamline MIS, and Streamline OCT Systems. The instruments are manufactured from stainless steel (ASTM F899).
Here's a breakdown of the acceptance criteria and the study details for the Streamline Navigated Instruments, as extracted from the provided document:
1. Table of Acceptance Criteria and Reported Device Performance
Acceptance Criteria (Performance Measure) | Reported Device Performance |
---|---|
Positional Accuracy | Tested per ASTM F2554-18 |
Compatibility with Medtronic StealthStation System | Ensured through dimensional comparison and tolerance analysis |
Functionality | Ensured through dimensional comparison and tolerance analysis |
(Note: The document doesn't provide specific numerical thresholds for acceptance, only that the device was tested against the standard and deemed sufficient.)
2. Sample Size Used for the Test Set and Data Provenance
The document does not specify a distinct "test set" in the traditional sense of a clinical or observational study with human participants. The performance evaluation was based on non-clinical testing.
- Sample Size: Not applicable in the context of a clinical test set. The evaluation involved testing the instruments themselves according to a standard.
- Data Provenance: Not applicable. The "data" comes from engineering and laboratory testing.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications
This is not applicable as the evaluation was based on non-clinical testing of device accuracy and compatibility with a navigation system, not on medical image interpretation or clinical outcomes requiring human expert ground truth.
4. Adjudication Method for the Test Set
None. Adjudication methods are typically used in studies involving human interpretation or clinical outcomes where discrepancies might arise. This non-clinical performance evaluation does not involve such a process.
5. If a Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study Was Done
No. The study described is a non-clinical performance evaluation of device accuracy and compatibility, not a comparative effectiveness study involving human readers or AI assistance.
6. If a Standalone (i.e. algorithm only without human-in-the loop performance) Was Done
This question is not applicable as the device (Streamline Navigated Instruments) is a physical surgical instrument designed to be used with a navigation system and by a human surgeon. It is not an AI algorithm.
7. The Type of Ground Truth Used
The "ground truth" for this device's performance evaluation was defined by:
- ASTM F2554-18 "Standard Practice for Measurement of Positional Accuracy of Computer Assisted Surgical Systems": This standard serves as the benchmark for evaluating positional accuracy.
- Dimensional comparison and tolerance analysis: This establishes whether the instruments meet the required specifications for functionality and compatibility with the Medtronic StealthStation System.
8. The Sample Size for the Training Set
Not applicable. The Streamline Navigated Instruments are physical instruments, not an AI or machine learning model that requires a training set.
9. How the Ground Truth for the Training Set Was Established
Not applicable. As the device is not an AI model, there is no training set or associated ground truth for it.
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(87 days)
Pioneer Surgical Technology, Inc. (dba RTI Surgical, Inc.)
The Tritium® Sternal Cable Plate System is intended for use in the stabilization of fractures of the anterior chest wall including sternal fixation following sternotomy and sternal reconstructive surgical procedures.
The Tritium® Sternal Cable Plate System includes implants of various sizes; plates and cable plugs comprised of commercially pure titanium, Grade IV (ASTM F67), and cables and screws comprised of Titanium 6AI 4V Alloy (ASTM F136). The system also includes needles comprised of Custom 470 stainless steel, 420 stainless steel (ASTM F899, Custom 470 SST) and leader comprised of Titanium 3AI/ 2.5V Alloy (ASTM F2146).
The system is designed to enhance the stability and strength of traditional sternal closure techniques. Utilizing a unique load sharing concept, the device can be implanted to distribute lateral force across the osteotomy. The system can be used with traditional monofilament wire or Pioneer Sternal Cable. The device system should be implanted using only the manual surgical instruments designed specifically for this system of implants, which may be implanted via an open or minimally invasive approach.
The provided document is an FDA 510(k) clearance letter for the Tritium® Sternal Cable Plate System. It is a premarket notification for a medical device and not for a digital health/AI device. Therefore, the content does not describe acceptance criteria or a study proving the device meets acceptance criteria in the context of an AI/ML-based medical device.
The document focuses on demonstrating substantial equivalence to a previously cleared predicate device (K161876 Tritium® Sternal Cable Plate System), primarily based on:
- Same indications for use.
- Same materials, manufacturing processes, and biocompatibility.
- Same principles of operation and fundamental technology.
- Same instrumentation and general surgical technique.
- Same sterility, shelf life, packaging, and bacterial endotoxin evaluation.
- Same mechanical performance.
The "Purpose of submission" states: "Obtain clearance for the following modification to the predicate K161876 Tritium® Sternal Cable Plate System: add magnetic resonance (MR) conditional safety labeling based on completed non-clinical testing." This indicates the primary study performed was related to MR compatibility.
Therefore, it is not possible to extract the requested information (acceptance criteria for AI/ML performance, study details for an AI/ML device, ground truth establishment, etc.) from this document.
The document describes non-clinical testing for MR safety. Below is a summary of the MR safety testing mentioned, which is not related to AI/ML device performance or clinical outcomes:
Acceptance Criteria and Study for MR Safety (Non-Clinical)
Acceptance Criteria (for MR Safety) | Reported Device Performance (Satisfied) |
---|---|
Magnetic Resonance (MR) Conditional Safety Labeling | Determined to be MR Conditional based on test results. |
Magnetic Induced Displacement Force (ASTM F2052-15) | Passed Acceptance Criteria |
Magnetic Induced Torque (ASTM F2213-17) | Passed Acceptance Criteria |
Radio Frequency Induced Heating (ASTM F2182-11a) | Passed Acceptance Criteria |
MR Image Artifacts from Passive Implants (ASTM F2119-07) | Passed Acceptance Criteria |
Study Details (for MR Safety - Non-Clinical):
- Sample size used for the test set and the data provenance: Not applicable in the context of a typical clinical test set for AI. The "test set" here refers to the physical device components tested in an MR environment. The document does not specify the number of devices tested, but implied it was sufficient to meet the ASTM standards. Data provenance is not described as it is a non-clinical, in-vitro test.
- Number of experts used to establish the ground truth for the test set and the qualifications of those experts: Not applicable. Ground truth for MR safety is established by adherence to international standards (ASTM) and measurable physical phenomena. No human experts are involved in establishing ground truth for these physical tests.
- Adjudication method: Not applicable for non-clinical physical testing.
- If a multi reader multi case (MRMC) comparative effectiveness study was done: No, this was a non-clinical MR safety study, not a clinical effectiveness study.
- If a standalone (i.e. algorithm only without human-in-the-loop performance) was done: Not applicable, as this is a physical medical device, not an algorithm.
- The type of ground truth used: Ground truth for MR safety is defined by the physical principles of magnetic resonance and the quantitative limits set by ASTM standards (e.g., displacement force, torque, temperature rise, artifact size).
- The sample size for the training set: Not applicable. This is not an AI/ML device requiring training data.
- How the ground truth for the training set was established: Not applicable.
Summary of why the requested information cannot be provided:
The provided FDA document is for a physical medical device (Tritium® Sternal Cable Plate System) used for bone fixation, and the clearance is based on substantial equivalence and non-clinical MR safety testing. It is not for a digital health product, an AI/ML device, or any software as a medical device. Therefore, the questions related to AI/ML device performance, human reader studies, ground truth establishment for AI, and training/test set sizes for AI algorithms are not relevant to this document.
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(106 days)
Pioneer Surgical Technology, Inc. (DBA RTI Surgical, Inc.)
The Streamline TL Spinal Fixation System components are non-cervical spinal fixation devices intended as an adjunct to fusion for use as a pedicle screw (T1-S2), posterior hook (T1-L5) or sacral/iliac screw fixation is limited to skeletally mature patients. These devices are indicated for all of the following indications: degenerative disc disease (defined as discogenic back pain with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma, (i.e., fracture or dislocation), deformities or curvatures (i.e., scoliosis, and/or lordosis, Scheuermann's Disease), tumor, stenosis, pseudarthrosis, and failed previous fusion.
The Streamline TL Spinal System consists of a variety of rods, screws (poly-axial, fixed, and reduction), rod connectors, crosslinks, set screws, hooks and other connecting components used to build a spinal construct. The implant components can be rigidly locked into a variety of configurations, with each construct being tailor-made for the individual case. The Streamline TL Spinal System includes Class I manual instrumentation to facilitate implantation of the device components.
The provided document is a 510(k) premarket notification letter from the FDA regarding a spinal fixation system. It details the device's indications for use, its description, and a summary of performance testing.
However, the document does not contain any information about acceptance criteria or a study proving the device meets acceptance criteria in the context of an Artificial Intelligence (AI) or machine learning (ML) enabled medical device. The device in question is a physical spinal fixation system, not a software or AI/ML product.
Therefore, I cannot provide the requested information for the acceptance criteria and the study that proves the device meets them, as the provided text pertains to a mechanical medical device and not an AI/ML system.
To answer your request, I would need a document describing the validation activities for an AI/ML-enabled medical device.
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