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1. The ARION Alexandrite Laser is intended for use in dermatology for hair removal for skin types Fitzpatrick I - IV.

The ARION is a 755 nm solid-state long-pulsed Alexandrite laser system. The beam is directed to the treatment area by a transmission system which is connected to the laser device. The EPI Zoom Ax transmission system consists of a hand piece attachment with a firmly attached fiber and a hand piece. The hand piece insert can be moved within the hand piece and determine the application and parameter ranges. The hand piece insert in the transmission system hand piece can snap into various positions. The number located closest to the hand piece indicates the spot diameter on the skin in mm (spot sizes: 6/8/10/12/14 mm). The integrated hand piece detection feature automatically shows the selected spot diameter on the laser display. The parameter range is also automatically adjusted for the corresponding range. The MedArt 928 scanner for ARION consists of a scanner with a connected transmission system and a spacer with a 8, 9, 10 and 12 mm spot size. The spacer determines the spot diameter on the skin and therefore the parameter range of the configurable energy densities as well. The spacers are inserted into the scanner as shown below and must be inserted into the scanner up to the limit stop position. The spacers now automatically sets a spot diameter of 8, 9, 10, and 12 mm on the skin; this is also shown automatically on the laser display. The parameter range is also automatically adjusted for the corresponding range. For epidermal cooling can be a cooling device adapted to the handpiece / scanner.

The provided text is a 510(k) summary for the Wavelight Arion device. A 510(k) summary typically focuses on demonstrating substantial equivalence to a predicate device rather than presenting extensive performance studies against specific acceptance criteria.

Based on the provided document, here's what can be extracted and what is explicitly stated as not presented:

Acceptance Criteria and Device Performance (Not presented)

The document explicitly states: "6. Performance Data None presented." This means that acceptance criteria and reported device performance against those criteria are not included in this 510(k) summary. The submission relies on substantial equivalence to predicate devices, not on new performance data.

Therefore, the following table cannot be filled from the provided text:

Here's an analysis of the other requested information:

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

• Sample size: Not applicable/Not provided, as no performance data or test set is mentioned.
• Data provenance: Not applicable/Not provided.

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

• Not applicable/Not provided, as no test set or ground truth establishment is mentioned.

4. Adjudication method for the test set:

• Not applicable/Not provided, as no test set or adjudication is 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:

• No MRMC comparative effectiveness study was done or reported. This device is a laser system for hair removal, not an AI-assisted diagnostic tool typically evaluated with MRMC studies.

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

• Not applicable. This is a physical medical device (laser system), not a software algorithm or AI model.

7. The type of ground truth used:

• Not applicable/Not provided, as no performance data or ground truth is mentioned. The submission is based on substantial equivalence.

8. The sample size for the training set:

• Not applicable/Not provided, as no machine learning model or training set is mentioned.

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

• Not applicable/Not provided, as no machine learning model or training set is mentioned.

In summary: The 510(k) submission for the Wavelight Arion device explicitly states "Performance Data None presented." This implies that the device achieved marketing clearance through demonstrating substantial equivalence to predicate devices rather than by submitting new clinical or performance data against specific acceptance criteria. Therefore, most of the requested information, which pertains to performance studies and data, is not available in the provided document.

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