The invention relates to rigid surgical devices formed from rigid ceramics such as zirconium dioxide. In particular, the invention relates to a neurosurgical catheter formed from extruded zirconium dioxide. The invention also relates to an advancement means for advancing or retracting such a device along an axis of insertion into a patient.
申请公布号
WO2010040970(A3)
申请公布日期
2011.06.23
申请号
WO2009GB00737
申请日期
2009.03.19
申请人
RENISHAW (IRELAND) LIMITED;DERRICK, HUGO, GEORGE;STRATTON, MATHEW, DAVID, FREDERIC;HEIJDEN, ELEANOR, VAN DER
发明人
DERRICK, HUGO, GEORGE;STRATTON, MATHEW, DAVID, FREDERIC;HEIJDEN, ELEANOR, VAN DER
