Brainlab RT/RS Hardware User's Manual page 50

Stereotactic Headring
No.
Headring Front Piece
An aperture for the front piece ③ can be found on the anterior side of the headring. It consists of
two parts: A straight piece and a curved piece. These allow for intubation access to the mouth and
nasal areas. If necessary, the straight piece may be removed even if the headring is mounted on
the patient.
50
Component
①
Holes for mounting localizer or Stereotactic Target Positioner (front of headring)
②
Locks
③
Front piece
④
T-screws for attachment of couchmount adapter (back of headring)
Hardware User Guide Rev. 4.9 RT / RS Stereotactic Hardware