The MiniMed 507 insulin pump designed by RKS.

MiniMed 507

Discreet, stylish insulin pump.

Transforming stigma into strength with empathetic design.

Despite technical excellence, MiniMed pumps struggled with adoption as users avoided carrying devices that visibly identified them as sick. RKS aimed to reposition the pump as a symbol of autonomy, not vulnerability.

94 SPS™

Success Potential Score, rated by Eydora

See how Eydora scores products
Client
MiniMed
Markets
Medical
Before and after comparison of the gray MiniMed 506 and black MiniMed 507 insulin pumps, with market share and revenue notes

Research Insights & Discovery

Key Outputs

  • Full day field studies
  • Psycho-Aesthetics® 2.0 Map
  • Benchmarking
  • Opportunity Areas & Design Criteria

Delving beyond features, RKS designers immersed themselves in user life by wearing pumps in public, uncovering a stigma that discouraged use, even when life depended on it. Armed with emotional insights, our Psycho‑Aesthetics® framework positioned MiniMed as a device of respect and capability.

Pink zippered pouch spilling out a syringe, a vial, a handheld electronic device and other supplies
Close-up of a person pinching the skin of their abdomen and injecting with a syringe
Research session seen through a glass window: two people at a table examine small objects while an observer holds a clipboard
Illustration of a seated woman in a purple cardigan looking down at a small yellow object held in her lap
Illustration of a woman in sunglasses at a cafe table hiding a yellow object in her lap as nearby diners glance at it
P/A Map slide plotting insulin pumps on a Psycho-Aesthetics grid, with a MiniMed 507 in the highlighted opportunity zone

P/A Map: Design Language

Once we observed the competitor/analogous offerings we used our Psycho-Aesthetics process to evaluate the market and identify an opportunity area to guide the design going forward.

The opportunity zone was determined by:

  • Competitor offerings and features
  • Opportunity Areas
  • Untapped opportunity within the market
  • Target Demographic
  • Design Language
  • Emotional Engagement
  • Time saving
Psycho-Aesthetics map positioning the MiniMed 507 in the opportunity zone, high on self-actualization, with earlier insulin pumps lower on the map

Industrial Design Concept Development

Key Outputs

  • Compact industrial design reflecting pager form factor
  • Belt clip integration for easy, public wearability
  • Color and style refinements to mirror personal electronics aesthetics

We reimagined the pump as a personal pager, sleek, familiar, and discreet, complete with a belt clip. The design downplayed its medical function, reinforcing a confident lifestyle rather than illness visibility.

MiniMed 507 insulin pump held in a hand, showing display screen and tactile control buttons
Pencil concept sketches of MiniMed pump housings beside a rendering of front, side and back views of a MiniMed 506

UI/UX Design Development

Key Outputs

  • Controls and icons that aligned with pager like use
  • Readable LCD display optimized for on the go visibility
  • Tactile keys and discreet form factor usability

User interface and interaction mirrored common personal electronics: simple controls, clear display, intuitive navigation, all aimed at maintaining privacy and ease. The device felt friendly, not clinical.

MiniMed 507, designed by RKS Design, innovative Insulin Pump

Engineering Validation

Key Outputs

  • Engineering drawings supporting compact packaging
  • Prototypes validated for reliability, usability, and comfort
  • Tooling specifications for production ready manufacturing

We translated form and function into a reliable device, balancing pocket sized dimensions with insulin delivery performance. From internal component packaging to assembly procedures, technical precision supported emotional impact.

Key Outcomes and Results

Key Accomplishments

  • MiniMed was acquired by Medtronic for $3.6 B
  • 80% share of physician prescribed insulin pumps
  • Annual revenue grew from $45 M to $171 M

RKS’s empathetic, insight driven transformation of the MiniMed pump is a masterclass in design impact: boosting adoption, revenue, and brand value through emotional connection. The MiniMed 507 turned an essential medical device into a symbol of strength, reshaping both product and industry.The impact was measurable: increased adoption, stronger brand equity, and a reinvigorated team with a clear vision for future product launches. MiniMed didn’t just solve a design challenge. It helped turn the company around.

Mini Med Diabetic Pump Product Design

ready to partner with us?

Contact Us