SRS-Fix Solution

Because SRS treatment protocols put higher demands on patient immobilization, Orfit tailored a unique fixation solution to support greater precision and daily reproducibility. SRS-Fix is simple to use and very reliable, but most importantly, it offers superior stability for immobilizing a patient’s head.

Easy, fast, trouble-free mask preparation and setup

Unlike other immobilization systems, Orfit provides a single shell, multi-point mask so the molding procedure is very quick. This significantly reduces set-up time so that patient simulation and treatment can commence quickly. The BiteFix device is minimally invasive and helps to further reduce pitch movement.

Highly advanced thermoplastic material

Orfit’s proprietary nanotechnology provides excellent immobilization and fixation without compromising patient comfort. It’s the perfect balance of rigidity matched to comfort, while still offering incredibly low shrinkage.

High precision and reproducibility

The SRS-Fix Solution molds very carefully to the unique definition of the patient’s head in a highly reproducible way. This high precision positioning solution not only helps create a better clinical effect but also delivers more personalized care for these types of advanced treatments.

Operates with existing hardware

Orfit engineered this solution to be compatible with the high precision base plate and head supports to ensure that investment costs would be very low or non-existent. Interoperability is a cornerstone of everything we do.


Product Highlights

A mask that makes a difference: the Orfit SRS-Fix mask

Its hybrid configuration with a Nanor® layer, its controlled shrinkage behaviour, and strong fixation force result in optimal immobilization with a high degree of patient comfort.


BiteFix offers a simple, one-size-fits-all solution to reduce pitch movement. The airway and mask opening ensures comfortable breathing.

Customized head support or vacuum bag

Create a personalized patient immobilization solution with your preferred choice of individual head rest: Thermofit or Vacuum Bag.

Discover the set-ups: