Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

TwistyStripe / Medical


This is an improved design of infusion set for security reminder.
The color of current infusion set is close to the fluid inside it, therefore, it is hard to judge where the liquid level is, which make patients anxious.
This design adds diagonal strip on the back of label of the infusion set. According to the light refraction principle, pattern will be amplified when passing through liquid, or else, it makes no change. The obvious demarcation line produced thereby is to remind patient and their relatives or the nurses that the patient needs to withdraw needles or change medicine. It is also obvious even in a far distance.


Zhejiang A&F University

Zhejiang A&F University
Hangzhou,Zhejiang, China

Shengli Lai Yuan Cao