Download - The Anti G suit
The Anti G suitChris Morino, University of Rhode Island Biomedical Engineering BME 181
Second Presentation, April 8 2013, < [email protected]>
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>.