Medical Device Design Agency Germany – Eckstein Design
German medical device design agency · 15+ years MedTech · user-centred design from usability engineering to series. MDR-aware process. Free consultation →
Medical Device Design
German engineering meets medical design. We develop medical devices that succeed in the market – safe, intuitive, and regulation-aware. Across Germany and worldwide.

What makes a medical device successful is rarely the technology alone. It is the combination of clinical safety, intuitive usability, and a design that earns trust. That combination has been our work for more than 15 years in medical technology.
Medical device design is a discipline of its own. Here, technological complexity, regulatory requirements, and the highest expectations for use safety meet – and today's design flaw becomes tomorrow's use error in the OR. Eckstein Design develops medical devices that resolve this tension: user-centred, standards-compliant, and visually convincing. From radiation therapy systems and surgical instruments to portable organ transporters, we have realised products that perform in clinical practice and differentiate their manufacturers in the market.
As a medical device design agency based in Germany, we bring German engineering precision together with deep MedTech experience. Our interdisciplinary team of designers and engineers guides MedTech companies, start-ups, and development leads from the first idea to series release – across the DACH region and internationally. With more than 300 serial products, over 50 design awards, and references such as Brainlab, Wisap, VDW, and 3M, we are among the most experienced partners for medical design in Germany.
Three reasons to talk to us about your medical device
15+ years of medical technology as a core competence, not a side field. · Design and engineering under one roof – without interface losses. · Regulatory awareness from the first sketch: IEC 62366-1, MDR, ISO 13485.
Why medical design is more than enclosure styling
Medical technology is undergoing a paradigm shift. Users now expect a diagnostic device or an OR control to offer the same operating quality they know from their smartphone – self-explanatory, responsive, no manual required. Disappointing that expectation risks not only frustration but use errors. And in medical technology, use errors are a safety risk.
User experience therefore carries the same weight in medical technology as technological performance. A device that works intuitively under the pressure of clinical routine is used more safely, accepted more quickly, and operated incorrectly less often. This is not a soft factor: studies such as McKinsey's Business Value of Design demonstrate the link between design competence and business success – and medical technology was one of the three industries McKinsey studied to prove it.
For us, medical design is therefore a strategic tool. It brings use safety, usability, and market differentiation together – turning a technically strong product into one that people trust.

Our medical design services
Medical device design begins with the question of what role a product plays in clinical routine – and ends with a solution that is safe, standards-compliant, manufacturable, and visually convincing. We cover the entire path.
Design strategy for medical devices
We identify the clinical need, assess technical, financial, and regulatory feasibility, and define a product's core meaning: what role should it take in the care setting? This clarity shapes the design strategy that guides the entire development process.
Industrial design and form for MedTech
We design for real clinical scenarios – OR, practice, lab, and home use. This includes ergonomics under stress, miniaturisation of compact components, and a high-quality aesthetic with lean interfaces and discreet status indicators that convey trust.
Usability engineering and human factors
We work to a user-centred process in line with IEC 62366-1, with formative and summative evaluations. The goal is to systematically minimise use errors and maximise use safety – documented and traceable.
UI/UX design for medical interfaces
We develop touchscreen interfaces, GUIs, and information architectures for complex clinical workflows. Our UI/UX design makes demanding technology accessible without sacrificing functional depth.
Design engineering
Our design engineering considers manufacturing from the start: design for manufacturing with biocompatibility, cleanability, and sterilisation in mind, plus the right material selection for medical requirements.
Support through to series production
From prototyping and pilot series to design transfer and post-market feedback, we accompany the entire path into series – so the product convinces not only as a model but in production.

Regulation built in – design in the context of MDR and standards
Good medical device design does not happen in a regulatory vacuum. Considering requirements only at the end of development means paying with expensive correction loops. We therefore design so that regulatory requirements are built in from the start – and we are clear about one thing: we do not replace regulatory consulting. We are your design agency that thinks in regulatory terms. For companies entering the European market, our MDR-aware, CE-marking-ready design process is a distinct advantage.
IEC 62366-1 – usability engineering
IEC 62366-1:2015+A1:2020 describes the process by which manufacturers analyse, specify, develop, and evaluate the usability of a medical device as it relates to safety. It is recognised as the generally acknowledged state of the art. This is where our hands-on competence lies: user-centred design with documented formative and summative evaluations.
MDR (EU) 2017/745
The Medical Device Regulation requires, in Annex I, Section 5, that risks related to ergonomic features and the intended use environment be reduced – taking into account the knowledge, experience, and physical conditions of intended users. What the MDR means for product design, we translate into concrete design decisions.
ISO 13485, FDA awareness, and the Design History File
We know the demands of quality management to ISO 13485 and work so that our design process fits cleanly into your QM structures. We also bring experience with FDA-relevant projects – the X-Therma TimeSeal received an FDA Breakthrough Device Designation. A well-run design process delivers the evidence the Design History File requires almost by itself.
Industries and fields of application
Our experience ranges from Class I to Class III medical technology. This breadth is not coincidence but method: good design principles transfer. The fields that occupy us most right now are shown in our Lab/Med/Dental trends.
Surgical instruments and OR systems
Instruments that offer maximum control in the OR and actively reduce use errors. For Wisap we developed the C3 thermocoagulator – a device that simplifies minimally invasive procedures and can be operated safely even by non-physician staff.
Diagnostics and imaging
Highly complex systems, clearly guided. With Brainlab we designed ExacTrac Dynamic, a real-time patient positioning system for radiation therapy that combines precision with intuitive operation in clinical routine.
Dental and laboratory technology
Ergonomics down to the last detail. For VDW we created the connected endomotor VDW.CONNECT Drive; for 3M, dental applicators such as Scotchbond and RelyX that noticeably improve application and material efficiency.
Point-of-care and homecare devices
Telemedicine and remote monitoring move medical technology into the home. Here trust, simple operation, and a feel that reassures even lay users are what count – design requirements we consider consistently.
Rehabilitation and therapy devices
Adherence grows from devices that motivate rather than overwhelm. We design rehabilitation and therapy systems that stay robust, understandable, and pleasant to operate in repeated use.
Organ preservation and transport
For X-Therma we developed TimeSeal, a portable organ transporter with integrated sensor technology – an example of how design makes highly specialised medical technology mobile and manageable.

Four development phases for medical devices
Developing a medical device follows a structured path. We interlock design, engineering, and strategy across all four phases – not sequentially, but iteratively.
Phase 1 – Concept & Feasibility
We clarify clinical need, use context, and feasibility. Early concepts and models make assumptions testable before development costs arise.
Phase 2 – Design & Development
Form, interface, and construction emerge together. Usability requirements per IEC 62366-1 are built in from the start, while manufacturability and material choice are developed in parallel.
Phase 3 – Verification & Validation
Formative and summative evaluations confirm that the design meets its requirements. We deliver the usability evidence that feeds into the Design History File.
Phase 4 – Commercialisation
Design transfer, series support, and post-market feedback close the loop. More on our design process.
Selected medical design projects
Every project has its own challenge. What connects them: a clear clinical starting point, a user-centred process, and a result that proves itself in the care setting.

X-Therma – TimeSeal
Challenge: design a portable organ transporter for the US market that works without external power or oxygen supply. Solution: a compact smart device with integrated sensors for temperature, storage duration, and location. Result: FDA Breakthrough Device Designation and successful transatlantic organ transports.

Simeon – Sim.LED 8000
Challenge: design a surgical light and its control unit to unite the highest light quality, ergonomics, and hygiene in the OR. Solution: a modular light design with the brand's signature three-sided geometry and a fully redeveloped touch interface that makes complex settings accessible without cognitive overload. Result: an iconic, user-centred medical device for the operating room.

Brainlab – ExacTrac Dynamic
Challenge: design a real-time patient positioning system for radiation therapy that combines the highest precision with operability in clinical routine. Solution: a system design that translates complex camera and X-ray technology into a clear, trustworthy form language. Result: nominated for the German Future Prize (Deutscher Zukunftspreis) 2022.

3M – Scotchbond and RelyX
Challenge: make dental applicators more ergonomic and material-efficient. Solution: one-handed systems with intelligent dispensing, developed over more than twelve years of collaboration. Result: multiple Red Dot Awards and significantly reduced material consumption per application.
Why Eckstein Design for medical technology?
Medical technology is a core competence here, not a niche – for more than 15 years. Design and engineering work under one roof, without interface losses between separate service providers. Managing Director Stefan Eckstein brings design and ethical authority as a Red Dot juror and project lead of the VDID Codex. Add an interdisciplinary team with medical technology expertise and references such as Brainlab, Wisap, VDW, and 3M. We work across Germany and internationally, with established remote processes and the CET time zone making collaboration efficient regardless of location. Our roots in industrial design and our medical design studio combine technical depth with design quality.
Case Studies
Frequently asked questions about medical device design
Do you work with international MedTech companies?
Yes. We work with MedTech companies across Germany and internationally, including clients in the US such as X-Therma. Established remote processes, the central European time zone, regular video reviews, and a clear project structure make collaboration efficient regardless of location. For international clients, our German engineering background combined with European regulatory experience is a particular advantage.
Can you support both MDR and FDA design requirements?
Our design process is MDR-aware and CE-marking-ready, built around IEC 62366-1 usability engineering and MDR Annex I requirements. We also bring experience with FDA-relevant projects – the X-Therma TimeSeal received an FDA Breakthrough Device Designation. We are a design agency, not a regulatory consultancy, so we design to meet these requirements rather than handling the approval submission itself.
How does remote collaboration work for medical device projects?
We run projects with a clear phase structure, shared design documentation, and regular video reviews. On-site sessions for usability testing or design reviews are scheduled where they add value. The central European time zone gives convenient overlap with both North America and Asia. Many of our international projects have been delivered with most collaboration handled remotely.
What is IEC 62366-1 and why does it matter for medical device design?
IEC 62366-1 describes a structured process by which manufacturers analyse, design, and evaluate the usability of a medical device as it relates to safety. It covers analysis of use contexts, identification of critical tasks, and formative and summative evaluations. The goal is to systematically reduce use errors. It is recognised as the generally acknowledged state of the art, and we put this process into practice.
What is the difference between medical design and classic industrial design?
Medical design is industrial design under stricter conditions. It adds regulatory requirements, standardised usability processes per IEC 62366-1, hygiene and sterilisation demands, and a particularly rigorous risk assessment. The design fundamentals are the same; the framework is more demanding – and that is exactly where our specialisation lies.
Does Eckstein Design also handle regulatory approval?
No. We are a design agency, not a regulatory consultancy, and we do not handle approval submissions. What we do: we design so that regulatory requirements are considered from the start, and we deliver usability evidence that feeds into your Design History File. This gives your regulatory team a clean foundation to build on.
Can Eckstein Design help with existing products (redesign)?
Yes. Many projects start with an existing product that has potential in usability, ergonomics, aesthetics, or manufacturing cost – or that needs to be brought in line with current MDR requirements. A redesign is often the fastest route to a noticeably better user experience and a stronger market position.
How do I start a medical design project with Eckstein Design?
The easiest way is a free initial consultation. We clarify your starting point, your clinical and regulatory goals, and the possible scope. From there we develop a concrete proposal with a timeline and budget framework – without obligation and fully transparent. Book a strategy session.
