Invicta Medical, Inc.

Razmodics LLC

Amaranth Medical Pte.

Chang Yeul Lee

Kamal Ramzipoor

Hoa D Nguyen

Ling-Kang Tong

Alfred N K Chia

Liwei Wang

David Herron

Fozan O El-Nounou

Alfred N Chia

Post deployment radial force recovery of biodegradable scaffolds are described where a high molecular weight polymer may be formed into a high molecular weight scaffold by solution casting into a tubular substrate such that the scaffold retains its mechanical properties through processing. The tubular substrate is laser cut and subsequently crimped onto a catheter for deployment into a body lumen. The polymeric scaffold may retain its mechanical properties and result in increased radial strength post-deployment in a saline environment, e.g., within a body lumen. This scaffold enhancement may be attributable at least in part to entanglement of high molecular weight polymer chains as one factor that effects radial force recovery and also to the design or geometry of the scaffold as another factor that effects radial force recovery after deployment.

Post deployment radial force recovery of biodegradable scaffolds

Intraoral electrical stimulation devices are disclosed. A representative device, which can be used to treat sleep apnea, includes an intraoral attachment body, a guide element carried by the attachment body and having a constrained guide path, and an electrode movably supported relative to the guide element and movable along the constrained guide path to a plurality of positions. A positioning member is coupleable to the electrode to move the electrode along the constrained guide path, and a signal generator is coupleable to the electrode to direct a stimulation signal to the electrode.

Adjustable devices for treating sleep apnea, and associated systems and methods

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San Jose, CA, United States of America

Chang Yeul Lee