Uncovered Ideas On Quick Strategies In Skills For Emergency Medicine

emergency medicine

img This tech is nothing like typical tourniquets, whichhave been used since Alexander the Greats military campaigns in ancient Persia. When one of Alexanders soldiers was wounded, his physicians tied a rope around the soldiers limb above the wound, compressing the blood vessels and stopping the blood flow. And the technique hasnt changed much since then. In todays emergency medicine, first responders still do much the same. Image: Wellcome Library/Public Domain The vagus nerve connects the brain to major organs including the heart, lung, and digestive tract. With the neural tourniquet, theres no rope and no physical compression of the blood vessel. Instead, doctors press a handheld device against the skin (Czura wont say exactly where, citing proprietary info) to stimulate the vagus nerve , which transmits information between the brain and the major organs. The nerve stimulation conveys a signal to the spleen, where the platelet blood cells that form clots receive their instructions. This signal primes the platelets, prepping them to form clots if they encounter a wound anywhere in the body. http://askkatherinegonzalez.pdxrwa.org/2016/08/02/simple-guidelines-on-level-headed-job-hunting-methodsThis grabs control of the mechanism the brain uses, Czura says.

For the original version including any supplementary images or video, visit http://spectrum.ieee.org/the-human-os/biomedical/devices/neural-tourniquet-stimulates-a-nerve-to-stop-bleeding-anywhere-in-the-body

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