The PARA-TUBE is a retro fitted seat that fits in any existing wheel chair working together with disposable bio degradable and has a built in toilet. this allows the patient and end user to be more independent and as well as retain their dignity when using the bathroom. As the seat converts in to a toilet while seated on the wheel chair. We now own a company called PRD Logical Solutions (PTY)LTD. We have registered patents in South Africa , China and USA and looking forward to commercialization in early 2020.