US Patent 12115107 Adjustable restraint strap for a limb rest

A limb support comprises a spar, a limb rest, and a coupler. The spar is configured to be supported from a patient support apparatus and adjustable relative to the patient support and has a longitudinal axis. The coupler includes a release that is actuable between a first position permitting movement of the coupler relative to the patient support and a second position preventing movement of the coupler relative to the patient support.