| CPC A61F 11/145 (2022.01) [A61F 2250/0082 (2013.01)] | 13 Claims |
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1. 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, each of the first audio transducer device and second audio transducer device operable to be enclosed in respective first and second housings to form first and second speaker muffs that can be positioned over a left ear and a right ear of an infant;
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 a patient identifier of a patient to which the aural medial development device is assigned; 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;
receive audio data encoding a recording based on the association of the patient identifier and the aural medial development device;
generate recorded electrical signals from the audio data encoding the recording and associated with the patient identifier; and
provide the recorded electrical signals to the first audio transducer device and the second audio transducer device.
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