Hamilton T1

Rugged mobile ventilator for responders.

Hamilton Medical tasked RKS with transforming full-featured ICU ventilator capabilities into a truly portable, field-ready device. The T1 needed to withstand ambulances, helicopters, aircraft, and disaster zones, delivering intuitive usability for clinicians under pressure.

Life-saving performance. Everywhere.

“RKS is the best innovation and design consulting firm with whom I’ve ever worked. Their passion, creativity, and ability to execute (and on schedule AND budget!) is unparalleled. Not only did they create exceptional work, but they were an absolute blast to work with as well.”

— Rich Razigaitis, CEO of FloWater

Hamilton T1 Medical Ventilator

We shadowed clinicians, EMS teams, ICU specialists, and aeromedical professionals across Europe and the U.S., capturing insights around mobility, durability, and cognitive load in crisis use cases. Positioned within the enriched quadrant of our emotional matrix, the T1 balances high-tech reassurance with familiar ICU workflows

Research Insights & Discovery

KEY OUTPUTS

User Personas
Psycho-Aesthetics® 2.0 Map
Benchmarking
Opportunity Areas & Design Criteria

How We Used Psycho-Aesthetics™ to Identify Unique Opportunities in the Project.

Using our proprietary Psycho-Aesthetics® 2.0 framework, we conducted in-depth interviews and ethnographic observation in diverse lab settings. We identified key emotional and usability pain points — such as intimidation with complex interfaces, workspace clutter, and trust in precision. These insights guided both the form and interface strategy, ensuring approachability and confidence in operation.

A 16-slide presentation with diagrams, text, and images showing healthcare and medical equipment, workflow charts, product features, and usage scenarios with a green and white color theme.

The industrial design emphasizes resilience and clarity—soft-rubber bumpers, recessed controls, integrated handles, and display readability even with gloves. The familiar push-turn knob preserves ICU interaction patterns while shielding against inadvertent input.

Industrial Design Concept Development

KEY OUTPUTS

CAD models and rough mockups for field testing

Ergonomic handle and bumpers with rugged mount compatibility

UI layout optimized for visibility, redundancy, and haptic feedback

Hamilton T1 research for the industrial design
A wall of images portraying competitors of the Hamilton T1 mobile ventilator

Built to endure stringent performance demands: IP54 ingress rating, operational range from –15 °C to +50 °C, and mounting for aircraft, ambulances, stretches, and poles. Engineers carefully integrated battery swaps, turbines, and port configurations while keeping weight under 6.5 kg.

Engineering & Prototyping

KEY OUTPUTS

Prototypes for thermal, pressure, and vibration testing

Mechanical layout with transport-ready battery and connector solutions

Technical documentation aligned with certification standards

Hamilton T1 being used by medical professionals
Hamilton T1 Mobile Ventilator being used in the field
Hamilton T1 Cover Image // Hamilton T1 Medical ventilator in use

We designed ergonomically familiar UI modules and firmware menus for familiar ICU workflows—volume control, ASV, HFNC, non-invasive modes, and CPR assistance. On-screen help, alarms, and icons ensure visibility and clarity during emergencies

Software & Clinical Workflows

KEY OUTPUTS

Touchscreen UI flows for monitoring and control

Alarm and CPR timer interface graphics

Embedded support routines for transportation modalities

Hamilton Medical rendering with UI and and heart monitor
Hamilton T1 Medical Ventilator in use

The Hamilton T1 embodies RKS’s strength in creating life-critical products for high-stress situations—blending emotional clarity with tactical functionality. By harmonizing deep user insights, robust industrial design, and intuitive software workflows, we enabled clinicians to provide ICU-level care anywhere, quickly and confidently.

Key Outcomes and Results

Key Accomplishments

Status: Successfully launched; fully deployed in ambulances, helicopters, aircraft, and field hospitals

Market Impact:

  • 71 % of German-speaking air rescue services adopt T1 in helicopters 

  • Seamless ICU-to-field transition with universal interface and accessory compatibility

  • Features widely exceed AARC pandemic/mass-casualty performance benchmarks

Hamilton medical ventilator in use

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