When Should MRI Oxygen Monitors be used? – MRI Room Oxygen Monitor with 10+ Year SensorHelium gas is something most people feel fairly familiar with. Children are enthralled with the magical beauty of a floating balloon, watching it reach toward the sky and hoping not to lose their grip on the string. Helium feels safe, and while people surround themselves with flying wonders filled with this lightweight gas, the real magic of helium is taking place in MRI rooms across the globe. With this magic, though, comes some danger.Magnetic Resonance Imaging (MRI) uses strong magnetic fields to surround the part of the body that needs to be studied. The resulting images are important for diagnosis and further understanding of a problem, but it is equally important that the procedure be safe and controlled. In the process of using the MRI machine, the magnet becomes superheated, and this heat needs to be kept in check. Liquid helium, at a temperature of -450° F, surrounds the magnet and keeps it cool enough to remedy the danger of overheating, in turn posing its own risk.A Helium leak would displace the oxygen in a room, suffocating anyone inside. Because it is colorless and odorless, an oxygen deficiency monitor is required for detection. A person closed inside the room would not notice the leak on their own, and it would be too late. In the event of a helium leak, an O2 monitor would sound at the first detection of oxygen displacement, warning anyone inside the room of the danger and allowing them to evacuate in plenty of time. What is Oxygen Deficiency?Low oxygen levels can have severe health consequences:19.5%-21% O2: Acceptable range but may still cause slight discomfort.10%-19.5% O2: Increased breathing rate, impaired thinking and coordination.6%-10% O2: Nausea, vomiting, lethargy, potential unconsciousness.<6% O2: Convulsions, cessation of breathing, cardiac arrest.These health risks highlight the critical need for effective monitoring and preventive measures in environments where oxygen levels can fluctuate. Ensuring that your workplace remains within safe oxygen parameters protects employees from these severe health hazards.Since the 1980s, the number of MRI machines in use has risen from 12 to over 25,000. This, in turn, makes MRI machines the #1 users of liquid helium in the world. The relationship between the hot magnets and the cold helium is what makes the work of this important machine possible. With the use of an oxygen deficiency monitor, doctors and patients at least have one less thing to worry about. They can focus on the physical ailment at hand, and feel safe in knowing that in the event of a helium leak, they will be warned well before the point of suffocation.How PureAire MRI O2 Monitors WorkWhen oxygen levels go below the safe limit, PureAire MRI O2 monitors spring into action:Alarms: Both sound and visual alerts warn personnel about the risk of oxygen deficiency, giving them a chance to evacuate or take corrective measures right away.HVAC Controls: By working together with ventilation systems, these monitors help reduce the danger by increasing airflow and spreading out any trapped gases.Oxygen Deficiency monitors are recommended in all MRI facilities and are REQUIRED in all New York City MRI rooms. PureAire Monitoring System’s oxygen monitors are a trusted product amongst MRI designers and users, thanks to their 10 + year oxygen sensor. Unlike the competitors, PureAire’s sensors do not require maintenance or replacement parts and are not impacted by environmental drift. This means no false alarms or failures due to depleted sensors. The cost is very efficient without a yearly service call on the monitor. This translates to prolonged safety without maintenance and the safest and most reliable possible monitor for this application. “We have replaced traditional electrochemical fixed Oxygen Gas Detectors with the PureAire Oxygen Monitor at several customer locations in Automotive Test Cells. Systems have been in some areas since 2013. Results have been excellent, with good stability, reliable operation, very limited maintenance, and no need for replacing elements. We will continue to recommend them for new and replacement applications.” – Parker Engineering “We buy a lot of oxygen monitors and PureAire’s are by far the best! They have a much longer warranty than other brands and the product is a lot higher quality. Their customer service is also fantastic. Everyone was super helpful, and they got us some monitors very quickly when we were in a tight spot. Highly recommended!” – Smitten Ice CreamAbout PureAire Monitoring Systems, Inc.PureAire is the industry leader in gas monitoring solutions enabling organizations to ensure safe work environments, minimize compliance risk, and reduce associated costs. Over 1,000 organizations across the globe use PureAire gas monitoring solutions. Beginning in 1996, PureAire’s growth has been a result of an unbeatable combination of innovation and experience in solving safety and environmental needs for customers, as well as a total commitment to supporting the customer 24 hours a day, 7 days a week1) Air Products. (1997). MATERIAL SAFETY DATA SHEET. http://avogadro.chem.iastate.edu/MSDS/helium.pdf
