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The AEON Endoscopic Powered Stapler has applications in general, abdominal, gynecologic, and pediatric surgery for resection, transection, and creation of anastomoses. The instrument may be used for transection of liver substance, hepatic vasculature, biliary structures, pancreas, kidney and spleen.

The AEON Endoscopic Powered Stapler system is an endoscopic linear cutter and reload system that simultaneously cut and staple tissue. The AEON Endoscopic Powered Stapler places two, triple-staggered rows of titanium staples while simultaneously transecting between the two triple-staggered rows of staples. The AEON Endoscopic Powered Stapler system is composed of an AEON Endoscopic Powered Stapler Handle and the AEON Endoscopic Stapler Reloads. Multiple staple handle lengths and multiple staple sizes are available to accommodate various tissue thicknesses. The AEON Endoscopic Powered Stapler uses software to control operation of the stapler and is AC powered. The device is sterile packaged (Ethylene Oxide) and single use. The AEON Endoscopic Powered Stapler Handle may be reloaded and fired up to 20 times in a single procedure.

The provided text describes the AEON Endoscopic Powered Stapler and its substantial equivalence to predicate devices, but it does not contain the detailed acceptance criteria and study results in the format requested.

Specifically, the document lists various performance tests conducted (e.g., staple height and formation, staple line strength, ex-vivo leak-burst pressure testing, software verification and validation, animal testing for hemostasis, human factors testing, electrical safety, EMC, biocompatibility, sterilization, packaging, and shelf-life validations). However, it does not provide a table of specific acceptance criteria or reported device performance against those criteria.

Therefore, I cannot fulfill your request to describe the acceptance criteria and the study that proves the device meets them with the specified details. The document states that "The results of testing and evaluation listed above demonstrate that the subject AEON Endoscopic Powered Stapler is substantially equivalent to the predicate device," but it does not expand on the quantitative results or specific conditions.

Here's what I can extract from the provided text, and what is missing:

What is (partially) available in the text:

• 1. A table of acceptance criteria and the reported device performance: This is not provided in the text. The document lists types of tests performed but not the specific criteria or quantitative results.
• 2. Sample size used for the test set and the data provenance:
  • Test Set Sample Size: Not explicitly stated for any of the listed tests.
  • Data Provenance:
    • "Animal testing was performed to assess In vivo confirmation of staple line hemostasis..." (Implies animal data).
    • "Human Factors testing was executed..." (Implies human user data).
    • Other tests are non-clinical (e.g., bench testing, software V&V).
    • Country of origin for data is not mentioned.
    • Retrospective or prospective nature of data is not specified.
• 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 mentioned in the provided text for any test.
• 4. Adjudication method (e.g., 2+1, 3+1, none) for the test set: Not mentioned.
• 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, as this device is a surgical stapler, not an AI-assisted diagnostic tool for "human readers." Human factors testing was performed but not in an MRMC comparative effectiveness study context.
• 6. If a standalone (i.e. algorithm only without human-in-the loop performance) was done: The device is an "Endoscopic Powered Stapler" which is a physical surgical tool controlled by software. Software verification and validation testing was done for the algorithm, but this isn't a standalone diagnostic algorithm in the typical sense of this question. Its performance is integrated into the device's function.
• 7. The type of ground truth used (expert consensus, pathology, outcomes data, etc):
  • For "Staple line hemostasis," the ground truth was assessed in vivo in animal testing, implying direct observation of physiological outcomes.
  • For other non-clinical tests (e.g., staple height, strength, leak-burst), the ground truth would be physical measurements and engineering specifications.
• 8. The sample size for the training set: Not applicable, as this is hardware with integrated software, not a machine learning model that requires a "training set" in the common understanding. Software verification and validation primarily involve testing against requirements rather than training on data.
• 9. How the ground truth for the training set was established: Not applicable for the same reason as point 8.

In summary, the provided FDA 510(k) clearance letter and summary discuss the device and the types of non-clinical, software, animal, and human factors testing performed to demonstrate substantial equivalence, but it does not elaborate on the specific acceptance criteria, quantitative performance results, or detailed methodologies of these studies as requested. These details would typically be found in the manufacturer's full 510(k) submission, which is more comprehensive than the publicly available summary.

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