A two or three seater sofa (Creekmoor BH17)

Please does anyone have a two or three seater comfortable sofa, that I could relax on, after an operation? This is because the lounge only has chairs and if offered a sofa with offer one of the chairs, as this was free. I look forward to any replies and I will arrange for a van collection, if the sofa is suitable to my lower back slipped disc and osteoarthritic knees. TIA, with kind regards from Ann.