Hi! I really hope this isn't too unusual or inappropriate for this forum, but I'm a student of product design at the University of Cincinnati, researching hospital furniture for a project, specifically in the patient room, and was wondering if someone here could lend their expertise and briefly explain to me the different functions of a hospital bed vs. a patient chair vs. a recliner for a patient's daily use and recovery, and any examples of how those pieces of furniture are really used? Any other comments about hospital furniture a patient might use would be great too. Thanks so much! Eddie