SRS Immobilization

The Encompass™ SRS Immobilization System is a highly advanced, non-invasive immobilization solution designed for stereotactic radiosurgery treatments. The clinical objective is to achieve submillimeter immobilization to precisely treat multiple lesions with a single isocenter. Encompass™ utilizes a posterior thermoplastic and anterior open view mask compatible with optical tracking systems. The Encompass™ SRS Fibreplast® Variable Perf™ System features IntegraBite™, which reduces motion, allowing for maximum dose to the tumor while minimizing radiation delivered to the surrounding healthy tissue. The innovative Integrated Shim System™ provides a 4 mm range of height adjustment utilizing discrete 0.5 mm increments to optimize immobilization. The Encompass™ SRS Immobilization System is designed to optimize workflow efficiencies, increase patient throughput and improve patient outcomes.

Key Features

  • Independent shimming at each pin point
  • No need to remove mask to tighten or loosen
  • Increased workflow efficiencies
  • Increased patient comfort
  • Better workflow and instant setup feedback

Innovative Integrated Shim allows independent height adjustment at each pin, providing completely customizable immobilization. Each Integrated Shim can be adjusted in discrete 0.5 mm increments, with a total range of 4 mm.

Benefits of Encompass™

Intracranial stereotactic radiosurgery (SRS) is a treatment technique used to deliver large doses of radiation to small targets in the cranium to manage primary brain tumors, metastasis, or functional diseases. The patented Encompass™ SRS Immobilization System is a rigid, non-invasive immobilization solution providing high precision immobilization with submillimeter accuracy for stereotactic radiosurgery, including trigeminal neuralgia.


Encompass SRS Immobilization System

Clinical Advantages

Combined SRS Fibreplast® System and Encompass Device allows for high precision immobilization device with sub-millimeter accuracy for stereotactic radiosurgery. Provides positioning and immobilization for treatment of multiple lesions with a single isocenter. Optimizes workflow efficiencies and increases patient throughput. Optional IntegraBite™ System easily molds into the Fibreplast® mask, which conforms to the teeth or maxilla, further decreasing head and neck rotation, flexion and extension.

Open View Thermoplastic System reduces patient anxiety and allows for intra-fraction positioning verification utilizing optical tracking systems.

Encompass SRS Standalone Device [RT-4600-01]

Encompass SRS MR Standalone Device [RT-4600-01-MRI]

Encompass SRS Standalone Device compatible with Elekta® HexaPODTM [RT-4600-02]

kVue Encompass SRS Insert [RT-4600KV-01]

SRS Adapter for Portrait & S-Type Devices

Flexibility to Perform SRS Treatments with Portrait & S-Type Devices

Non-invasive solution that enables submillimetric positioning for stereotactic radiosurgery treatments on the Portrait Intracranial Head & Neck Devices and other S-type devices. The system reduces motion, allowing for maximum dose to the tumor while minimizing radiation delivered to the surrounding healthy tissue.

Clinical Advantages

  • Enables treatment of SRS and multiple lesions with a single isocenter when combined with Encompass SRS Fibreplast Masks
  • Accommodates a variety of SRS headrests and cushion supports for a fully customizable setup
  • Easy to setup and can help to minimize procedure time and cost.

SRS Adapter (includes headrests)[RT-4600-03]

Portrait Intracranial, Head & Neck Device easily converts to perform SRS treatments with the SRS Adapter [RT-4552]

MR SRS Adapter[RT-4600-03-MRI]

tPortrait MR Intracranial, Head & Neck Device [RT-4552MRI]

SRS Headrests

Encompass SRS Fibreplast Masks

Made from the most rigid thermoplastic material available, providing anterior and posterior cranial support. * Fibreplast is 50% more rigid than standard thermoplastics * Variable Perf Pattern maximizes rigidity while minimizing the bolus effect

Integrated Shim System

Innovative Integrated Shim allows independent height adjustment at each pin, providing completely customizable immobilization. Each Integrated Shim can be adjusted in discrete 0.5 mm increments, with a total range of 4 mm. * Adjusting shim height is as easy as simply rotating the pin * Eliminates the need for mask removal to adjust shim height * Better workflow and instant setup feedback

Available in different heights for positioning patients in a comfortable, neutral head and neck position. They support the patient’s head while forming the Encompass SRS Fibreplast Mask for simulation.

Encompass SRS Fibreplast System with Optional IntegraBite [RT-B889KYCF2]

E0 SRS Headrest (Included with SRS Adapter) [T-4600-10]

E2 SRS Headrest (Included with SRS Adapter) [RT-4600-12]

E4 SRS Headrest (Included with SRS Adapter) [RT-4600-14]

SRS Cushion Support

Compatible with MOLDCARE® and an anterior Encompass SRS Fibreplast Mask.

Encompass SRS Anterior Only Fibreplast Mask to be used with SRS Cushion Support (Includes MOLDCARE U Head Cushion, 20 cm x 35 cm) [RT-B889KYCF2A]

SRS Cushion Support [RT-4600-20]