Ossur Cold Rush Cold Therapy Machine System and Pads

I purchased this product for my husband less than two years ago for his rotator cuff surgery. It worked great. I stored it in a closet since that time. He just had knee replacement surgery and I wanted to use it in the same way.. Unfortunately it leaked everwhere...at the pad, at the connecters and at the connections. I called the company and they told me it was essentially for one surgical event only. They said that others had a similar issue with it. My husband was the only user. We had never lent it out. I spent in excess of $300 for the machine. I would be very cautious about purchasing it.