US Patent 11306869 Body support device having releasable leg

A body support device includes a body attachment portion configured for attaching the body support device to a body of a user, a leg comprising an elongate member having an elongate body having a central longitudinal axis, the leg configured for coupling with the body attachment portion, the elongate member configured for hinged movement between extended and retracted positions, and a coupling interface for hingedly coupling the leg to the body attachment portion, such that the leg is configured for hinging between extended and retracted positions relative to the body attachment portion, wherein the coupling interface is configured for slidably releasable attachment with the at least one receiving channel on the body attachment portion.