A combined connector assembly provided for quick, secure fluid and electrical connection includes a socket assembly and plug assembly. For example, an interscalable interconnect maybe provided that is scalable and isochronous capable. Particularly, a heating assembly configured to warm a stream offloaded from a vessel and flowing through a coil-shaped conduit by infrared energy emitted by one or more heating elements is provided upstream or downstream of a pressure reduction device. A first tube and a second tube extending through the first tube are located in the first room. A head restraint has a support portion secured to the backrest so as to project beyond the upper end thereof and a restraint portion immovably secured to the upper end of the support portion so as to project therefrom in a direction that remains generally parallel to the seat portion.