13th International Conference on Fracture June 16–21, 2013, Beijing, China -1- Technology in Locomotion and Domotic Control for Quadriplegic Mauricio Plaza PhD.1,*, Oscar Avilés PhD.2, William Aperador PhD.3 1,2,3 Department of Mechatronics, Universidad Militar Nueva Granada , Bogotá, Colombia 1,2,3 Mauricio.plaza@unimilitar.edu.co, oscar.aviles@unimilitar.edu.co, William.aperador@unimilitar.edu.co Abstract The electronic control technology for mobility and domotics control (home automation systems) can be a great help to people with spinal injuries who have major limitations in the mobility and in the use of devices for normal life activity. The design of different type of technologies to provide to the patient aids is able to increase his quality of life. A spinal cord injury (SCI) is typically defined as damage or trauma to the spinal cord that in turn results in a loss or impaired function resulting in reduced mobility or feeling. Typical common causes of damage to the spinal cord are trauma or disease. The resulting damage to the spinal cord is known as a lesion, and the paralysis is known as quadriplegia or quadraplegia / tetraplegia if the injury is in the cervical (neck) region, or as paraplegia if the injury is in the thoracic, lumbar or sacral region. Equipment manufacturers say that designing applications for users with disabilities is not cost-effective. Most of these systems are designed for users who are not disabled; therefore, systems that address disabled users need special interfaces in order to be accessible. In this paper we present a method for developing an electric and mechanical prototype for quadriplegic people provided that they can perform specific grade of mobility. Using an infrared technique, computer vision technology and mechanical design, users can perform some activities for improve his quality of live and give some grade of independence. Keywords Electric chair, quadriplegic, spinal injure 1. Introduction 1.1 Complete and Incomplete Spinal Cord Injury There are typically two types of lesions associated with a spinal cord injury, these are known as a complete spinal cord injury and an incomplete spinal cord injury. Both of this level can be partial solve whit the design proposed in this research. A complete type of injury means the person is completely paralyzed below their lesion; this type of injury is most concerned with the research. There are no possibility or therapy and it is necessary a technological solution for the patient mobility.
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