5.1.1 Positioning Arrays ............................................................................................................................55
5.2 Reference Clamp Universal............................................................................................................57
5.3 Vario Reference Arm (Mayfield Headholder)..............................................................................60
5.3.1 Attaching Arm to Headholder ...........................................................................................................62
5.4 Reference Headband .......................................................................................................................65
5.5 Skull Reference Package................................................................................................................67
5.5.1 Screwdriver......................................................................................................................................68
5.5.2 Assembly and Attachment................................................................................................................69
5.5.3 Removing the Skull Reference Package ..........................................................................................73
6 INSTRUMENT ADAPTERS..........................................................................................75
6.1 Arrays and Clamps...........................................................................................................................75
6.1.1 Instrument Adapter Accessories.......................................................................................................79
6.2 Instrument Adapter Clamps for Rectangular/Cylindrical Instruments.................................81
6.3 Instrument Adapter Clamp Softgrip (Size L, XL) .......................................................................83
7 ULTRASOUND........................................................................................................................87
7.1 Ultrasound Adapters........................................................................................................................87
7.1.1 Attaching the Unique Fit Adapter Base to the Probe ........................................................................89
7.1.2 Generic Ultrasound Adapter Base Kit...............................................................................................91
7.1.3 Ultrasound Calibration......................................................................................................................93
8 TRAJECTORY ALIGNMENT TOOLS.................................................................95
8.1 VarioGuide .........................................................................................................................................95
8.1.1 Assembly .........................................................................................................................................97
8.1.2 Attaching the VarioGuide to the Head Holder .................................................................................100
9 MICROSCOPES...................................................................................................................103
9.1 Microscope Adapter Sets .............................................................................................................103
9.2 Draping .............................................................................................................................................105
9.3 Attaching the Microscope Tracking Array (41767-19) to the Microscope Adapter ..........106
9.3.2 Available Microscope Adapter Kits .................................................................................................107
INDEX..................................................................................................................................................109
TABLE OF CONTENTS
4 Instrument User Guide Rev. 2.6 Cranial/ENT Optical Tracking