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

Detection of pressure ton / Tongue Depressor

Detection of pressure ton
Detection of pressure ton

This projection tongue depressor has combined functions,including of illumination,
temperature testing,picture taking as well as image projection,which can not only detect the mouth or throat for patients provide lighting,but also enables doctors and patients have a communication when the doctor exam the details of the patient’s condition visually.


Dalian Nationalities University

Dalian Minzu University
Dalian, China

XueFei Liu,
Dalian Nationalities University

Go to profile