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surgery
Discover the
OS 4 Up.
Great surgery starts
with the right feeling
enjoy
flow
enjoy
comfort
The OS 4 Up
enjoy
flow
flow
from start to finish
enjoy
comfort
comfort
in your every move
enjoy
freedom
freedom
while operating on your terms
enjoy
guidance
guidance
whenever you want it
enjoy
control
control
your skills. enhanced.
enjoy
power
power
to unleash what’s possible
New Features of the OS 4 Up
Smooth access. Powerful performance.
With Caliburn, trocar placement becomes smooth and effortless. Knife and beveled cannula flow together in one seamless motion, enabling controlled and continuous penetration force.
When precision meets flow, the Continuous Flow Cutter takes over. With 60% more aspiration in 23G and 15,000 cuts per minute, it combines high performance with a sophisticated fluidics system.*
When precision meets flow, the Continuous Flow Cutter takes over. With 60% more aspiration in 23G and 15,000 cuts per minute, it combines high performance with a sophisticated fluidics system.*
New Caliburn Trocar System
With Caliburn you set the foundation to enjoy surgery: Tactile guidance, visual comfort, and seamless workflow.
- Bevelled canula: Controlled and continuous penetration force – you can feel how smooth and effortless it is.
- Instant orientation: Tactile markings guide your hand, letting you sense knife and cannula alignment immediately
- Incision marker: Quick visual reference to determine the incision point on the pars plana
- Sealing design: Removable, reinsertable self-sealing membrane with a three-flap concept, yellow-tinted for visual comfort.
* Oertli data on file
New Continuous Flow Cutter
With the Continous Flow Cutter you enjoy flow from start to finish. Constant cutting force in harmony with our sophisticated fluidics system.
- 60% more aspiration in 23G*: Strong, consistent aspiration supports a smooth surgical flow
- 81% increased stiffness in 27G*: Firm, responsive handling with reduced risk of bending
- Up to 15,000 cpm: Smooth cutting action while keeping intraocular conditions calm and controlled
- Removable hand rest: Adapts to individual working style for flexible hand positioning
* Oertli data on file
