Case study / Accenture, Innovation

Iron Kids

An AI-powered smart mask and app that gives kids on oxygen therapy the right amount of oxygen, so they can move and play. I redesigned the experience and led the next iteration.

  • AI
  • IoT
  • Healthcare
Iron Kids app and smart oxygen mask
Role
Product designer and design lead
Team
iOS developer, AI engineer and a junior visual designer I mentored
Timeline
3 weeks to a prototype for a client in India
Scope
User research, UX design, UI design, prototyping, mentoring
The problem

The first prototype didn't center on the user or the problem. Kids on oxygen therapy have limited mobility because their oxygen levels must be precise for each case.

My approach

I talked to pediatricians, shifted the users to doctors and parents, redesigned the app around personalized oxygen settings and mentored the junior designer through it.

What it led to
3rd
place in Accenture's global innovation contest
  • Patent pending
  • Became lead designer on the next iteration, with 3 developers
  • Worked with a medical company on new oxygen tanks
01 / Context

Kids should just play

Kids on oxygen therapy usually can't move around or play much. Iron Kids pairs a smart mask with an app to give each child the right amount of oxygen for their condition. The idea won 3rd place in Accenture's Global Technology & Innovation Contest, and the team brought me in to redesign it as a demo for potential clients.

02 / Research

Catch up and plan

The first version targeted kids with cystic fibrosis and their parents. After catching up on the team's research, I talked to pediatricians and changed the users to doctors and their patients' parents.

Original Iron Kids design next to the redesign
Original on the left, redesign on the right
Key findings
  1. 01Iron Kids could help any child on any type of oxygen therapy
  2. 02Doctors wanted access to the oxygen level settings
  3. 03Too much oxygen can be toxic, so parents need to learn how tanks work
  4. 04Oxygen levels that adjust automatically would be extremely helpful

The team already had a working prototype, a superhero mask with a Raspberry Pi Zero, an ear sensor and two small oxygen tanks. I needed to design the digital side to match.

The mask prototype
Mask components
Mask components
Map of proposed users and features for Iron Kids
New users and features I proposed
03 / Design

Let's do this

In week two, I started mentoring the junior visual designer. We reviewed the research together, prioritized features and sketched grayscale wireframes.

Grayscale wireframes for Iron Kids
Wireframes

Once the team was on board, I created a new look, including a new logo, and turned the wireframes into high-fidelity UI.

High-fidelity Iron Kids interface
New UI

Every child's oxygen needs are different. One patient is fine at 60% while another can't breathe, so the settings had to be clear and easy to use.

Personalized oxygen settings screens
Oxygen settings
Happy path flows for doctors and parents
Flows for doctors and parents

Doctors see their patient list and can edit oxygen settings. Parents see their child's profile and the settings are read-only.

Doctor and parent home screens side by side
Doctor vs. parent
Iron Kids on iPad for the demo room
iPad version for the demo room
04 / Outcome

What happened

What it led to
3rd
place in Accenture's global innovation contest
  • Patent pending
  • Became lead designer on the next iteration, with 3 developers
  • Worked with a medical company on new oxygen tanks

After the demo, the team and I kept building toward a real product.

We worked with a medical company on new oxygen tanks, and presented Iron Kids to a big US entertainment company interested in offering it at their theme parks.

05 / Learnings

What I learned

I got to mentor someone to look at things differently and find a practical approach. I also learned how to patent an idea, and a lot about pulmonary diseases and oxygen therapy.

Confidential information has been omitted or blurred to comply with my NDA. All material is property of Accenture.