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    Alix Lasers

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    Diode Laser Cooling Technologies: Sapphire, Cryo-Air, and Zimmer Systems

    Efficient skin cooling in diode lasers is not just about comfort; it is a critical safety feature. It is what prevents burns and enables the use of higher fluence levels in the first place.

    Technology 5 min readPublished:

    Comparison of Cooling Techniques

    • Sapphire crystal ≤ 0 °C: Industry standard, highly reliable, zero consumables.
    • Cryo-air (-30 °C): Add-on for hypersensitive skin, provides high patient comfort.
    • Spray cooling (Tetrafluoroethane): Now rare, involves recurring consumable costs.

    FAQ

    Frequently asked questions

    What is the current industry standard?

    Sapphire crystal cooling is the standard, with optional cryo-air as an additional device for sensitive treatment areas.

    Is cryo-air strictly necessary?

    No – it is usually not required with modern sapphire cooling systems. However, it remains highly valuable for tattoo removal and vascular treatments.

    Technically matching systems from the ALIX portfolio

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