8 BIOPSY INSTRUMENT
HOLDERS
8.1 Frameless Biopsy System
General Information
The Frameless Biopsy System (55940) is an instrument that attaches directly to skull clamps in
order to navigate frameless biopsies and endoscopic examinations.
Components
Figure 56
No. Component Use Article
No.
①
Sleeve
Navigate cylindrical instruments with a
diameter of 3.6 - 10 mm
N/A
②
Guide
③
Articulated arm
④
Mayfield adapter
⑤
V-inset for Mayfield Head Holder
V-inset for IMRIS Head Holder
V-inset for GE Head Holder
Interface to enable the simultaneous use
of the reference arm and the Vario-
Guide.
52003
52005
52006
⑥
Biopsy Alignment Array 55972
⑦
Biopsy Tube
Navigate:
• Precalibrated instruments
• Other cylindrical instruments that are
not pre-calibrated
55970
BIOPSY INSTRUMENT HOLDERS
Instrument User Guide Rev. 2.3 Cranial/ENT Optical 97