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Get your OS 4 Up brochure now

Explore the OS 4 Up brochure and download it here. The brochure is available in several languages and provides a compact overview of the surgical platform, its technologies and its application areas.

frontal view of OS 4 Up ophthalmic system

OS 4 Up brochure showing infusion systems and trocar placement features
Enjoy surgery

Great surgery starts with the right feeling

The OS 4 Up is designed to ease the cognitive load of managing equipment, instrumentation and settings during delicate procedures. This supports focus, confidence and ease, so you can enjoy surgery.

visual of the os 4 up from oertli with the slogan "enjoy surgery"
In focus

Selected innovations of the OS 4 Up

  • OS 4 Up with GFI hook supporting infusion bottle handling during setup

    Anterior and posterior segment surgery

    Alongside its core, the unique 3-pump system, OS 4 Up combines a range of innovations. Highlights include PACS (Phaco Assisted Cataract Surgery) for a new dimension in phaco surgery and Dynamic Infusion for IOP settings near physiological levels.

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  • Smooth trocar placement

    The new Caliburn Trocar System is designed around the key elements of smooth trocar placement. From bevelled cannula design to tactile orientation and integrated handling features, every detail works together so you can enjoy surgery.

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  • Constant flow for efficient vitreous removal

    The Continuous Flow Cutter ensures continuous aspiration thanks to its permanently open port and up to 15'000 cpm, resulting in reduced traction on the retina.

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