An electromechanical surgical system (10), comprising: a wire routing assembly that includes: a link assembly (500) that includes a proximal housing (502) and a distal housing (504) at least partially received within the proximal housing , the distal housing is rotary with respect to the proximal housing； and a wire (600) extending through the link assembly, the wire has a central part (604) disposed within an annular groove (528) defined between the proximal and distal housings, the central part of the wire is annularly wound within the annular groove to define a coil, the coil is configured to at least expand or contract radially during rotation of the distal housing relative to the proximal housing characterized in that the proximal housing (502) comprises an outer housing (506) and an inner housing (508), the inner housing configured for reception inside the outer housing, wherein the inner and outer housings define at least one chamber (514) therebetween for receiving at least one gear therein.Un sistema quirúrgico electromecánico (10), que comprende: un conjunto de enrutamiento de alambre que incluye: un conjunto de enlace (500) que incluye un alojamiento proximal (502) y un alojamiento distal (504) al menos parcialmente recibido dentro del alojamiento proximal, el alojamiento distal es rotatorio respecto al alojamiento proximal； y un alambre (600) que se extiende a través del conjunto de enlace, el alambre tiene una parte central (604) dispuesta dentro de un surco anular (528) definido entre los alojamientos proximal y distal, la parte central del alambre se enrolla anularmente dentro del surco anular para definir una bobina, la bobina se configura para al menos expandirse o contraerse radialmente durante la rotación del alojamiento distal respecto al alojamiento proximal caracterizado por que el alojamiento proximal (502) comprende un alojamiento exterior (506) y un alojamiento interior (508), el alojamiento interior configurado para la recepción dentro del
