Mattress for movable bed

Abstract

A mattress for a movable bed, laid on a floor portion of the movable bed whose bed face is deformable. A fixing element that is the floor portion is provided on a mattress surface opposite the floor portion. The movable bed may be constructed such that meshes are formed on a surface of the floor portion, and that the fixing element is fitted in gaps of the meshes to fix the mattress.

1 . (canceled)  
   
   
       2 . A mattress to be laid on a platform of an adjustable bed having a transformable bed surface, wherein 
 a mesh is formed on a front face of the platform, the front face forming at least part of the bed surface,    a fixture that engages with the platform to secure the mattress is disposed on a surface of the mattress facing the platform, and    the fixture secures the mattress by tightly fitting into one or more interstices of the mesh.    
   
   
       3 . The mattress of  claim 2 , wherein 
 the fixture is detachable from the platform.    
   
   
       4 . The mattress of  claim 2 , wherein 
 the fixture is disposed, on the surface of the mattress, in a part of the mattress corresponding to a lower back region of a user lying on the mattress.    
   
   
       5 . The mattress of  claim 2 , wherein 
 the mattress is used with the adjustable bed including, 
 the platform of which the front face is flexible,  
 a flex mechanism operable to flex the platform to form a flexion position that includes at least one of a sitting-up position and a knee break, and  
 a tilt mechanism operable to tilt the front face laterally, and  
   both the flex mechanism and the tilt mechanism are operable with the other mechanism in operating condition.    
   
   
       6 . A mattress-equipped adjustable bed having a transformable bed surface, comprising: 
 a mattress of  claim 2.