Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
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 Minzu University
Dalian, China
XueFei Liu,
Dalian Nationalities University