Aalen University revolutionizes hearing acoustics with 3D ear scanners!

Aalen University revolutionizes hearing acoustics with 3D ear scanners!

Progress in hearing acoustics is taking a big step forward. At Aalen University, a digital ear canal scanner is being integrated into the audiology and hearing acoustics course. This innovative technology aims to significantly improve individual customer care. The clear message from program director Prof. Dr. Steffen Kreikemeier is that the tailor-made impression of the ear is of great importance for otoplasty. The use of the new scanner opens up a wide range of possibilities here.

The ear scanner uses non-invasive laser technology and creates digital 3D files generated from over a million data points. This enables high precision in the adjustment of hearing systems and is accompanied by a noticeable saving in time. In addition, this method significantly reduces waste compared to conventional manufacturing processes, which is both ecologically and economically advantageous. The device is financed by the “Skinjob” research project, the aim of which is to develop materials for the production of earmolds using volumetric 3D printing (xolography). This puts Aalen University at the forefront of technological developments in hearing acoustics.

Advantages of digitalization

But what exactly makes the Otoscan so special? It provides a scanning process that explains not only how the ear works, but also the factors that influence hearing. This approach promotes customers' trust in the technology and strengthens individual advice. “We want to create a positive experience,” say the initiators, “that supports our customers in accepting a hearing system.” Digital 3D scanning achieves customized fits for hearing aids and reduces the new manufacturing rate by 33 to 50 percent compared to the market average. This speaks for the high efficiency of this new process and contributes to increased customer satisfaction.

The combination of modern laser technology and 3D printing fits perfectly into the current development of additive manufacturing, which is becoming increasingly relevant in medicine. The possibilities that tailored solutions offer in healthcare are enormous. For example, it is reported that the manufacture of surgical devices and prostheses is significantly simplified, while at the same time cost and time can be saved. 3D native highlights that the 3D printed medical device market could grow to $4.9 billion by 2026, highlighting the momentum in this area.

A look into the future

The Audiology Competence Center at Aalen University also plays a crucial role in all of these technological advances. In the coming weeks, a xolographic printer will be on site to support the project. This means innovation and progress, both for students and future customers.

In summary, these developments are not only changing the way hearing aids are made, but are also significantly increasing overall customer loyalty and satisfaction when using hearing technologies. Aalen clearly demonstrates a good knack for using the latest technologies. Swabian rightly reports that the next steps into the future are being taken here in hearing acoustics.