RadQual’s Penpoint Marker is designed for highlighting or tracing the outlines of a particular anatomical region or feature on a patient during imaging. It is constructed using 300 series stainless steel. Each source is supplied with a threaded cap to shield the active point when the source is not being used with 0.5 inch wall thickness.
The overall length of the source with shield in place is 10.1″ (25.6 cm), with the shield removed the length decreases to 9.26″ (23.5 cm). The penpoint marker has a diameter of 0.25″ (6.3 mm).
Penpoint Marker contain 100 uCi (3.7 MBq)
Penpoint Marker contain 200 uCi (7.4 MBq)
Penpoint Marker contain 250 uCi (9.25 MBq)
Penpoint markers containing Co-57 are available up to 1.0 mCi (37 MBq). Additional models are available manufactured using Cs-137 or Ba-133 with maximum activities of 0.2 mCi (7.4 MBq) or Ge-68/Ga-68 with a maximum activity of 0.5 mCi (18.5 MBq).