Seat device for e.g. ophthalmologic medical cabinet, has flanks articulated with respect to fixed position on seat`s central part, such that support surface is modified by displacement of flanks with respect to its central support zone

摘要

The device has a seat with support surface comprising a central part (1) corresponding to buttocks of an user, and left and right lateral flanks (2, 3) corresponding to anterior muscles of legs. The flanks are articulated with respect to a fixed position on the central part (1) of a seat, such that the support surface is modified by displacement of flanks with respect to its central support zone.