Patent ID: 8955999
Filing Date: 2015-02-17
Classification: A61B,A61G,E04B,F21S,F21V,F21W,F21Y,H05B

Abstract:
1. A laminar air flow ceiling for an operating room comprising: a plenum providing a laminar air flow for the laminar air flow ceiling, the plenum defined by an upper horizontal wall, a lower horizontal wall, and one or more side walls, and a plurality of lamps arranged substantially within said plenum, wherein the lamps comprise: a first module; a second module connected to the first module and being rotatable with respect to the first module along a first axis; a third module comprising one or more light-emitting elements, the third module being connected to the second module and rotatable with respect to the second module along a second axis; the second axis being substantially perpendicular to the first axis; wherein the second module of the lamps comprises a mechanism for rotating the third module along said second axis, said mechanism substantially not protruding beyond the edges of the second module, wherein said second module of the lamps comprises a second motor having a second output shaft with a first pivot mounted at or near its end, a first end of a first rod connected at a first end of said first pivot, and a first end of a second rod connected at a second end of said first pivot, the second end of said first rod connected to a first end of a second pivot, and the second end of said second rod connected to a second end of the second pivot, said second pivot being mounted on a third shaft arranged along said second axis, such that said third shaft can be rotated by said second motor; The plenum and plurality of lamps configured to maintain laminar air flow.