Patent ID: 6360385
Filing Date: 2002-03-26
Classification: A61G

Abstract:
A side rail for a patient supporting bed, comprising:a base; a patient support frame mounted on said base, said patient support frame having thereon a patient supporting surface bounded by a head end, a foot end and lateral side edges; a side rail support frame mounted on said patient support frame and extending coextensively with each of said lateral side edges; a plurality of bearing housings each rotatably secured to said side rail support frame about parallel axes that extend horizontally and perpendicular to said lateral side edges, each said bearing housing having post receiving supports thereon whose central axis is movable with said bearing housing between first and second positions, said first position of each said central axis being axially aligned with other of said central axes of other of said post receiving supports on other of said bearing housings oriented on a common side of said patient supporting surface, said second position of each said central axis being displaced from said first position and parallel to other of said central axes of other of said post receiving supports on other of said bearing housings oriented on said common side of said patient supporting surface; a plurality of posts, one end of each of which is received and rotatably supported in a respective one of said post receiving supports, an opposite end of each post oriented on said common side of said patient supporting surface being pivotally connected to a common elongate rail member also oriented on said common side of said patient supporting surface; whereby each elongate rail member is oriented in a first position thereof above a plane of said patient supporting surface when said bearing housings are in said second positions thereof and oriented beneath said plane of said patient supporting surface and directly below said first position thereof when said bearing housings are in said first positions thereof, each said elongate rail member being movable to a third position in response to a rotation of respective posts on said post receiving supports on said bearing housings that are in said first position thereof, said third position of each said elongate rail being oriented intermediate said second position thereof and a vertically upright plane containing a central longitudinal axis of said patient supporting surface.