Design, Development, and Characterization of BreathForce: A Respiratory Training System for Patients with Spinal Cord Injuries

In this effort, we report the development of a portable inspiratory-expiratory training device for use in rehabilitation of participants with cardiovascular and respiratory motor deficits. The device uses existing airway restriction components to establish a manually adjustable respiratory training apparatus and includes an integrated pressure sensor with custom software to direct and track therapy sessions. The battery-powered system promotes proven rehabilitation methodologies performed at the clinic in a platform to be translated to the home for participants with spinal cord injuries.