sharps disposal service design

3D mockup of Nicer Needle's website landing page on a laptop and mobile phone
My Role

Service Designer

Team

Service Designer (2), Project Manager (1), UX Researcher (`1)

Timeline

Sep 2023 - Dec 2023

Project Type

Graduate Studies

This speculative service design project critically examines the self-administered medical sharps problem space and outlines a possible solution.

Many individuals use self-administered medical sharps for injecting life-affirming or necessary medication (ie: hormones, insulin, epipens)​. Users of medical sharps often encounter stigma and difficulties in disposal. Improper disposal of sharps waste causes risk for environmental contamination, physical injury, and spread of infectious diseases.

pain points when disposing sharps

1

Drop-off sites are inconvenient, uncomfortable and reinforce stigma

Local public drop-off sites (University District, Othello Park, Bellevue)

Drop-off bin on open street with obscured signage
Drop-off bin on open street with obscured signage
Informational poster on drop-off bin
Informational poster on drop-off bin
Drop off bin at local park
Drop off bin at local park
  • Drop-off bin on open street with obscured signage
  • Informational poster on drop-off bin
  • Drop off bin at local park

2

Disposal frequency is situational to each user

Pie graph from user survey with 11 different response types to the question "How often d you dispose of needles and/or sharps?"
Pie graph from user survey with 11 different response types to the question "How often d you dispose of needles and/or sharps?"
Pie graph from user survey with 11 different response types to the question "How often d you dispose of needles and/or sharps?"

3

Disposal information can be difficult to find and confusing

8 out of 14 survey participants reported using internet searches to find how to dispose of sharps. Healthcare providers and pharmacies tended to lack information or accessible drop off methods.

“I actually don’t know where to take the bins.” (Survey Participant 2)

“I have full sharps containers and don’t know what to do with them.” (Survey Participant 8)

Nicer Needles: making sharps disposal painless

Our final design was a mail-in disposal service concept that provides users with an accessible and customizable way to dispose of sharps discreetly.

What I did:

  • drew the storyboards to visualize use cases

  • after the conclusion of the group project, I took it a step further by designing the UI kit, branding style, mockups of the website, and instructional brochure

Storyboards

A friendly branding and design system

Core values of friendliness, painlessness, and reducing stigma

  • Teal blue brand color >> emanate calmness

  • Rounded corner aesthetic >> softness, painlessness

  • Shark mascot >> friendliness, reducing stigma

Branding with logos, mascot, typography, and color palette of Nicer Needles
Branding with logos, mascot, typography, and color palette of Nicer Needles
Design system with form field, buttons, dropdowns, and other components, of Nicer Needles
Design system with form field, buttons, dropdowns, and other components, of Nicer Needles

A kit that provides all the necessary parts

Users will receive a kit in the mail or can pick it up at a pharmacy.

A kit contains:

  • a shipping box

  • a sharps container

  • a pre-paid shipping label

  • tape to seal the box

  • an instructional brochure

Illustration of Nicer Needles kits and all its components
Illustration of Nicer Needles kits and all its components
Illustration of Nicer Needles kits and all its components

Simplified instructions with visuals

The kit instructions contains information about the service and step by step instructions on how to package and send off used sharps.

After usability testing with 4 participants, we made decisions to use a brochure format, include illustrations to visualize each step, and use a sketchy style illustrations to lighten a serious domain.

The kit instructions contains information about the service and step by step instructions on how to package and send off used sharps.

After usability testing with 4 participants, we made decisions to use a brochure format, include illustrations to visualize each step, and use sketchy style illustrations to lighten a serious domain.

Mockup of tri-fold instructional brochure
Mockup of tri-fold instructional brochure

subscription

Users can register and manage their subscriptions online and dispose of sharps obscurely without going to public drop-off sites.

Mockup of browser with Nicer Needles website landing page
Mockup of browser with Nicer Needles website landing page
Mockup of browser with Nicer Needles website landing page

Custom options

Users can customize frequency of kit shipments and size of kits to fit their diverse personal needs.

Mockup of browser with Nicer Needles website kit request form first page
Mockup of browser with Nicer Needles website kit request form first page
Mockup of browser with Nicer Needles website kit request form first page
Mockup of browser with Nicer Needles website kit request form pages
Mockup of browser with Nicer Needles website kit request form pages
Mockup of browser with Nicer Needles website kit request form pages
Mockup of browser with Nicer Needles website kit request form success page
Mockup of browser with Nicer Needles website kit request form success page
Mockup of browser with Nicer Needles website kit request form success page

Other Considerations

Users without a mailing address

Pharmacy pick up is to include people who may not have a mailing address. The houseless population was considered as potential users, however we lacked time and access to resources for adequate research.

Accessibility & language barriers

A QR code on the instructional brochure will lead users to our web page with additional language options and videos.

reflection

This speculative design process helped me learn to refine a very ambiguous problem space into a service concept that considers accessibility from multiple angles.

Continuing to design (web and brochure assets) was a helpful exercise in pushing my creativity and visualization skills.

Animated illustration of me wearing a yellow shirt while peeking out of a corner and waving.

Carolyn P. Chen (she/they)

ux product designer in seattle, wa, usa, looking for my next adventure

site designed and built by me :)

© Carolyn Chen 2025

Animated illustration of me wearing a yellow shirt while peeking out of a corner and waving.

Carolyn P. Chen (she/they)

ux product designer in seattle, wa, usa, looking for my next adventure

site designed and built by me :)

© Carolyn Chen 2025

Animated illustration of me wearing a yellow shirt while peeking out of a corner and waving.
Carolyn P. Chen (she/they)

site designed and built by me :)

© Carolyn Chen 2025