and a tourniquet tightens around the patient’s arm, above the elbow, to make the blood draw easier. The Aletta then uses an infrared light to locate the veins. The device sprays the patient’s ...

Here’s how it works: The patient sits in a chair by the five-foot-tall (about 1.5m) device, which is called Aletta, and ...

Vitestro's blood drawing (phlebotomy ... rate of 27% in people without visible veins and up to 60% in challenging patients, such as those who are emaciated. The device (pictured above) uses ...

Phlebotomists draw patients' blood for tests, transfusions, research and blood donations, in hospitals, physicians' offices, medical and diagnostic labs, and blood donor centers. Northwestern ...

hospitals and outpatient blood draw centers could benefit from automation, including Vitestro’s Aletta. Aletta is a 5-foot device that uses infrared light to locate veins, cleans the patient’s ...

The usual practice of drawing blood has changed little over the decades ... called Aletta. The patient sits in a chair by the 1.5-metre (5ft) Aletta device, and places an arm on a sloped armrest.

The story on this page has some tougher vocabulary words and questions to improve your understanding and English grammar.

and a tourniquet tightens around the patient’s arm, above the elbow, to make the blood draw easier. The Aletta then uses an infrared light to locate the veins. The device sprays the patient’s ...