Implants for surgery. Wear of total intervertebral spinal disc prostheses - Nucleus replacements Ingestion-build-84997 — Grade B

— Grade B

19) zirconium oxide (ZrO2)

Note 1: BS EN IEC 60255-181 does not cover synchronizing or synchronism-check functions

BS EN 60034-2-1:2007 supersedes BS EN 60034-2:1999

but as component parts

Implants for surgery. Wear of total intervertebral spinal disc prostheses - Nucleus replacements Ingestion-build-84997 — Grade B1 Scope This part of ISO 18192 defines a test procedure for spinal nucleus prostheses under the relative angular movement conditions specified by ISO 18192 1. This part of ISO 18192 is applicable to both lumbar and cervical prostheses. It is not applicable to total disc replacements and facet joint replacements. The method includes wear and fatigue testing. Additional mechanical tests such as creep tests can be required. Thispart of ISO 18192 does not