Samueli School of Engineering

Approximately 1 in 6000 newborns are born with congenital ear deformities, which disproportionately affects Hispanic, Native American, and Asian-Pacific Islander communities. Children born with outer ear deformities are at a higher risk of experiencing psychosocial distress later in life. To non-surgically correct these deformities, diagnosis and treatment within 2-6 weeks of birth is crucial. This narrow time window provides a significant barrier to treatment for underserved communities. Additionally, these devices must be paid for out-of-pocket and are often aggressive, not customizable to each patient, difficult to use, and costly. To address these issues, we are developing a customizable 3D-printed ear mold to non-surgically correct outer ear deformities in neonates within 2-6 weeks of birth. Our ear mold is customized based on three-dimensional scans of each patient’s ears. After 3D-printing and assembly, it will be shipped directly to the parents, who will be able to apply the mold without the assistance of a medical practitioner. Through this method, we aim to reduce manufacturing time and costs while maximizing comfort and efficacy.