Published on December 29th, 2016 | by Geetika Bhasin
3d Printed Breathalyzer- A Machine That Can Diagnose Diseases
A 3d printed breathalyzer has been launched in the market that possesses the tendency to sniff out 17 different kinds of diseases. This machine costs only $29. It can diagnose eight kinds of cancer and Parkinson as well. Gold nanoparticles are used by this machine that reacts to the exhaled chemicals and diagnoses the diseases with 86% accuracy.
It positively appears to be informal when contrasted with other therapeutic techniques. However, noticing a patient’s breath has been a viable type of finding since Ancient Greek circumstances, when celebrated internationally doctor Hippocrates rehearsed the strategy to decide his patients’ ailments. In those days, specialists would even go so far as to sniff a patients pee or taste their sweat.
The therapeutic world is altogether different today, however, researchers have quite recently found another method for distinguishing various unsafe ailments, utilizing that exceptionally old rule of noticing a patient’s breath. Just this time it’s not the specialists that are doing the sniffing, but rather a $29 3D printed breathalyzer loaded with gold nanoparticles.
A week ago, scientists distributed their review, “Determination and Classification of 17 Diseases from 1404 Subjects by means of Pattern Analysis of Exhaled Molecules,” in the diary American Chemical Society Nano. The review subtle elements how a 3D printed gadget containing a sensor exhibit of carbon nanotubes is utilized to catch the one of a kind “breathprint” of specific maladies.
The stunning new gadget has as of now been tried on more than 1,400 patients, and has turned out to be as compelling. Those chemicals in a patient’s breath, which are known as unstable natural mixes (VOCs), cause the gold nanoparticles in the breathalyzer to change their resistance, giving specialists an unmistakable sign of whether a patient is sick.