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The Anti G suit. Chris Morino , University of Rhode Island Biomedical Engineering BME 181 Second Presentation, April 8 2013, < cmorino@my.uri.edu>. How a G suit works. When Fighter pilots are in combat they experience G-forces when making sharp turns
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The Anti G suit Chris Morino, University of Rhode Island Biomedical Engineering BME 181 Second Presentation, April 8 2013, < cmorino@my.uri.edu>
How a G suit works • When Fighter pilots are in combat they experience G-forces when making sharp turns • These Forces cause Hypoxia which is when blood pools in lower areas of the body, leading to the Brain being deprived of blood causing pilots to blackout • The G suit is designed to constrict the lower half of your body and force the blood upward to keep circulation of blood going throughout the body
History • Around World War II planes became so advanced that the pilots would pass out during flight because they couldn't’t handle the G Forces on there body • Dr. Wilbur Franks was the first to come up with the idea of G Suit • The suit was designed to pump water into the bladders and constrict the body in aid of keeping pilots conscious
History cont. • Unfortunately Dr. Franks design proved to be heavy and impractical in desert and topical climates • Dr. Earl Wood and small team of scientist’s continued research on the G suit and perfected the design • Instead of using water to inflate the bladders they used pressurized air which made the suit lighter and more confortable for the pilots
Preview Control • Automated system where the movement of the control stick is used to predict what the G force on the aircraft will be ahead on time. • Then a computer determines what pressure is needed in the suit to safeguard the pilot at that G-force
Not only used for pilots • G Suit can also help with people with Orthostatic Intolerance • When a normal person stands, approximately 750 ml of thoracic blood is abruptly translocate downward. People who suffer from OI don’t have the basic mechanism to compensate for this deficit. • With the help of old modify G-suit people with OI can compensate for not being able to pump the blood on their own.
References • 1."Contents." HistoricWingscom A Magazine for Aviators Pilots and Adventurers. N.p., n.d. Web. 06 Apr. 2013. <http://fly.historicwings.com/2012/11/the-anti-g-suit/>. • 2. "BME 181 Biomedical Engineering Seminar I." Department of Electrical, Computer, and Biomedical Engineering. N.p., n.d. Web. 06 Apr. 2013. <http://www.ele.uri.edu/Courses/bme181/>. • 3. "G-suit." Wikipedia. Wikimedia Foundation, 04 June 2013. Web. 06 Apr. 2013. <http://en.wikipedia.org/wiki/G-suit>. • 4. "Patent EP0646523A1 - Anti-G Suit with Pressure Regulator - Google Patents." Google Books. N.p., n.d. Web. 06 Apr. 2013. <http://www.google.com/patents/EP0646523A1?cl=en>.