Ball probes deliver a symmetrical, dome-like freezing imprint of various sizes for cryosurgical procedures. Contact probes must be decontaminated after every patient use. Please follow this approved decontamination​ Ball probes can be used for ulcerated tumours, large tumours, underlying bony structures or for a domelike symmetrical freeze in soft tissue.
All contact probes come fitted a silicone exhaust tube to ensure the vented LN2 is directed away from the user and patient.
By applying pressure onto a lesions with a Contact probes you can reduce vascular flow, create a quicker deeper freeze and thus reduce the a freeze time.