NeoSleep is a sleep-apnea treatment brand presented by Ortopar, based in Curitiba, Brazil. It focuses on intraoral appliances intended to help manage snoring and obstructive sleep apnea, with the goal of supporting more comfortable, restorative sleep. The NeoSleep appliance was developed by Fábio Tel Santana and is designed to provide adjustable settings, additional space for the tongue, and room for lateral jaw movement. The product range includes NeoSleep Acrílico, NeoSleep Flex, and NeoSleep Light, alongside other sleep-related appliances featured on the site.

NeoSleep provides information for patients and for doctors and dental professionals specializing in sleep. Its resources explain sleep apnea, treatment options, the treatment process, how to obtain and use an appliance, and how to clean and activate it. The site also offers product information, warranty and technical support details, clinical evidence concerning intraoral-appliance treatment, and a comparison of CPAP and oral appliances. Customers can contact Ortopar for purchasing guidance and support.