Human-centered approach for the development of the housing for an ultrasound probe

Abstract: The development of the housing for an ultrasound probe is a challenging aspect of design, as it must combine functionality, ergonomics, and usability for the medical device. This project shows how the development of the housing for an ultrasound probe adopts a human-centered approach, basing the design on the needs of the end user, particularly for those working in a healthcare institution, where the high-pressure environment is a fundamental aspect to consider.For this reason, it is relevant to involve the final user since the preliminary steps of development, thought iterative and interactive test cycles, for the evaluation of ergonomics aspects, like the weight, grip and shape, and of usability features like graphics, symbols and reference on the housing. Housing probes include minor but impactful features that are not arbitrary choices of design, but they are the output of studies on the behavior and activities conducted by the physicians, promoting precision and reducing the risk of injuries. Attention to details is crucial to reduce the mental workload and enhance usability.These aspects must match mandatory requirements, for example biocompatibility in material selection, and they need to be inserted into a structure that allows the device to achieve a good result in terms of performance, as well as being easy and comfortable for the user.In conclusion, the development of the housing for an ultrasound probe requires to match regulatory, performance and user-based requirements. Human centered approach consents to achieve harmony between these aspects, emphasizing the importance of user feedback to achieve a higher level of satisfaction and simplify workflows, as well as improving comfort during the use of diagnostic medical devices.

Keywords: Ultrasound probes, Usability, Human-centered approach, Ergonomics

DOI: 10.54941/ahfe1007115

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