Design of a mechanical device for the transfer of patients with motor disabilities

Abstract

Physical and motor disabilities that directly affect the mobility of the lower limbs generate dependence on the patient for their mobilization and performance of daily activities, in some cases leading to overload on nursing staff and caregivers, manifested in muscle problems, in addition to risks to the patient due to unsafe conditions at the time of the mobilizations. To provide a solution to the safe transfer of paraplegic and tetraplegic patients in health care centers, this research arises, the objective of which is to design a mechanical device for the transfer of patients with motor disabilities in hospitals. The methodology used included the detection of needs from the direct and indirect user, to then generate the concepts, select the best proposal, and carry out the detailed design including calculation and selection of components, and the structural analysis of critical parts. The result of the project was the design of a support device that complied with the established safety and design regulations, and that provides safety and comfort to both the patient and the caregiver who will be in charge of handling and transfer.