High Density Rectal Marker with Anus Marker

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High Density Rectal Marker with Anus Marker.

The Rectal Marker is a flexible tube packed with lead balls spaced at 1 cm intervals from center to center.  The CT Rectal Marker has Teflon balls with same spacing.  The Rectal Marker is used to accurately obtain both the rectum position and magnification by counting the balls.  This determines the rectum location relative to the radiation field.  An adjustable anus marker can be utilized during simulation or port filming.  The Rectal Marker can be used in the vagina or as an external marker.

Specifications
Sterilization:  Gas
Tubing:  5/16" (8 mm) diameter x 30 cm flexible
Tubing Material:  Proprietary biocompatible plastic blend
Ball Markers:  3/16" (5 mm) diameter spaced every cm
Anus Locator:  Adjustable stainless steel band and Delrin® knob