Researchers develop new CPAP design
By HME News Staff
Updated 1:01 PM CDT, Tue July 9, 2024
CINCINNATI – Researchers at the University of Cincinnati are developing a PAP machine that uses vortex airflow technology, a mechanism commonly used in aerospace engineering applications, to eliminate the need for a tight seal. As a result, the VortexPAP is able to use a mask that is designed to barely touch the patient’s face, increasing comfort, researchers say. “Despite the clinical efficacy for CPAP in controlling OSA, patient compliance with the therapy remains a major cause of treatment failure,” said Liran Oren, PhD, research associate professor in the Department of Otolaryngology, Head and Neck Survey, at the UC College of Medicine. “The vast majority of complaints from patients in CPAP therapy revolve around improving the comfort of the mask. However, regardless of design, they all require a tight seal over the face, so that the airway can be pressurized. This design requirement for a tight seal is the main limitation for making CPAP therapy more comfortable.” The project is a collaboration between Oren; Roy Kulick, MD, UC entrepreneur-in-residence; Ephraim Gutmark, PhD, distinguished professor, Ohio Eminent Scholar in the UC Department of Aerospace Engineering; and Ann Romaker, MD, director of the UC Sleep Medicine Center and professor in the UC Department of Internal Medicine. The group's goal is to eventually commercialize the VortexPAP in the U.S., with strong support from the UC Venture Lab.
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