A mobile support unit such as an IV stand or the like coupled to a mobile hospital bed, gurney or wheelchair by a latch mechanism which provides hands free operation thereby avoiding the need for a nurse or care provider to manually manipulate the latch to secure the units together for tandem transport....http://www.google.es/patents/US5898961?utm_source=gb-gplus-sharePatente US5898961 - Mobile support unit and attachment mechanism for patient transport device
Mobile support unit and attachment mechanism for patient transport device
