Cryoablation is a process that uses extreme cold (cryo) to destroy or damage tissue (ablation). Cryoablation is used in a variety of clinical applications using hollow needles (cryoprobes) through which cooled, thermally conductive, fluids are circulated. Cryoprobes are inserted into or placed adjacent to tissue which is determined to be diseased in such a way that ablation will provide correction yielding benefit to the patient.
FedEx defines oversized packages as follows (current as of August 2005). 1  A package weighing less than 30 lbs. and measuring more than 84 inches and equal to or less than 108 inches in combined length and girth will be classified by FedEx Ground as an Oversize 1 (OS1) package.
The break even point for a large Priority Mail flat rate box is about 7 lbs. So if your item is heavier than 4lbs, use a USPS flat rate medium box. If you need a large flat rate Priority Mail box, make sure itâs heavier than 7 lbs. Otherwise, FedEx or UPS Ground will always be cheaper.Note: You can receive significant discounts on USPS shipping by signing up for a ShippingEasy account.ith the United States Postal Service jacking up their rates every 4-6 months, what used to be the most economical shipping method is now priced inline or even more expensive than some of the more reliable carriers like UPS or FedEx.