Patent ID: 7837638

Claim:
A flexible joint wrap comprising: a heat exchange bladder comprising: an upper bladder section having a first upper bladder wing and a second upper bladder wing; a lower bladder section having a first lower bladder wing and a second lower bladder wing; a center body bladder section between the upper and lower bladder sections having a first opening; and a hose coupling assembly attached to the bladder; a cover shaped to conform to a shape of the bladder comprising: an upper cover section having a first upper cover wing and a second upper cover wing; a lower cover section having a first lower cover wing and a second lower cover wing; a center body cover section between the upper and lower cover sections having a first opening on a top of the cover, and a second opening on a bottom of the cover; a first tab and a second tab connected to the second opening on the bottom of the cover; and a hose coupling assembly opening; wherein when the bladder is in the cover, the first and second upper and lower bladder wings of the bladder align with the first and second upper and lower cover wings of the cover, the hose coupling assembly of the bladder aligns with the hose coupling assembly opening of the cover, and the tabs are folded over a top of the cover from the bottom of the cover, through the opening in the center section of the bladder.