RAY Knee Holder System

RAY Knee Holder System

The RAY Knee Holder System is especially designed for Total Knee Arthroplasty workshops and trainings. This system holds various SYNBONE knee and single bone models with notches in a surgical position. This compact system guarantees a standardized education concept and convinces in quality and performance. The unique notch holders prevent the bones from slipping or moving while surgeons practice various procedures for the total knee replacement.


  • Easy and fast setup
  • Accessible from 3 sides (medial/lateral/frontal)
  • Stepless flexion and extension from 0 – 135°
  • Tibial external alignment thanks to soft tissue foot


  • Firm hold during the exercise
  • No slipping or moving of the bones
  • Maintenance free / easy to clean
  • Solid transportation case allows easy handling

Optional adapter set for HTO training

To perform the High Tibial Osteotomy (HTO) surgical procedure on the RAY Knee Holder System ask for:

Optional adapter set for DFO training

To perform the Distal Femoral Osteotomy (DFO) surgical procedure on the RAY Knee Holder System ask for:

RAY Knee Holder with DFO adapter set
Open wedge technique1
HTO Open wedge technique
Open wedge technique2
DFO Closed wedge technique


SPIDER Spine Holder System

The SPIDER Spine Holder System is especially designed to hold all types of SYNBONE Spine models to perform various spinal alignment procedures. Four different exchangeable arms guarantee high stability and allow a perfect alignment of any spinal condition such as scoliosis, lordosis and kyphosis. The compact setup of the system enables a fast assembling and easy handling. The SPIDER Spine Holder case (0026.90) is available for easy transport and storage.

Spine Holder Univeral

Spine Holder Compact

This brand new Spine holder with a flexible center block can be used for all SYNBONE Spine models. It guarantees a firm hold of the spine during workshops for the Kyphoplasty, Vertebroplasty and Spinal fusion educational trainings. It can be used for an anterior, posterior and lateral access at any spine section.

Spine Bed

Spine Beds

Find out more about our wide selection of spine beds especially designed to hold all types of SYNBONE Spine models. Perfect to perform various exercises in anterior, posterior or lateral positions.

Over 30 years of experience in the medical field