The present design is characterized in a whole by the shape and configuration of the flexible pouch. Accordingly, the rim more securely couples with a shaft. Such an oral appliance may be a custom-made device.
Algorithmically generated prior art
The present design is characterized in a whole by the shape and configuration of the flexible pouch. Accordingly, the rim more securely couples with a shaft. Such an oral appliance may be a custom-made device.