TIDI Products Medi-Inn Ultrasound Probe CoversUltrasound Probe Cover The TIDI Medi Inn Ultrasound Probe Covers are designed for one time use, and protect patients and caregivers from cross contamination. These probe covers are rolled onto the ultrasound probes, and act as a barrier between patient fluids and the probe. By removing and disposing the cover after use, this protects the patients and caregiver from cross contamination between treatments.