Patent ID: 11918440
Assignee: SONURA, LLC
Field: Medical technology (Instruments)
Classification: CPC A  H | IPC A

Claim 2:
3. An aural developmental medical device, comprising:
a first audio transducer device and a second audio transducer device that each transduce electrical signals into acoustic sounds;
at least one microphone device that transduces received acoustic sounds into electrical input signals;
electronics electrically coupled to the first audio transducer device, the second audio transducer device, and the at least one microphone device, wherein the electronics are operable to:
associate the aural developmental medical device with an identifier; and
receive the electrical input signals from the at least one microphone device;
electronically filter the electrical input signals to attenuate frequencies above a cutoff frequency that is at least octave above a fundamental frequency of a typical human voice to generate filtered electrical signals;
provide the filtered electrical signals to the first audio transducer device and the second audio transducer device;
generate recorded electrical signals from audio data encoding a recording and associated with the identifier; and
provide the recorded electrical signals to the first audio transducer device and the second audio transducer device; and

a flexible packaging that positions the first and second audio transducer devices relative to each other so that the first and second audio transducer devices can be respectively positioned over a left ear and a right ear of an infant;
wherein the flexible packaging comprises a fabric beanie, wherein:
the fabric beaning comprises an interior compartment fitted to secure the first and second audio transducers devices, the at least one microphone device, and the electronics so that at least the at least one microphone device and the electronics are within the interior compartment and do not contact the infant when the fabric beanie is worn by the infant.