With the rapid development of gas sensor technology, a large number of applications have appeared in many industries, especially in the medical industry, which has brought great convenience to medical work. It effectively improves the efficiency of medical detection work and is loved by medical professionals. Today, let's take a look at the applications of gas sensors in the medical field.
1. Medical Carbon Dioxide Sensor
At present, in the field of medical sensors, there are many application scenarios of medical carbon dioxide sensors, and the more important applications include ventilators, anesthetics and infant incubators, etc., which are used to monitor human vital signs. At present, the key technology of the popular carbon dioxide sensor is the non-dispersive infrared principle. A second important application of medical carbon dioxide sensors is the measurement of Helicobacter pylori.
2. Medical Oxygen Sensor
At present, in the oxygen measurement of medical instruments, the reliability of medical oxygen sensor is a rigid requirement. At present, the more commonly used medical oxygen sensor is the electrochemical oxygen sensor, that is, the traditional oxygen battery. The oxygen cell contains lead, and when oxygen enters the sensor, Pb is gradually oxidized to PbO2. Therefore, oxygen battery life is only about one year. As an alternative, some medical device manufacturers are beginning to use paramagnetic oxygen sensors.
3. Infrared Flurane Gas Sensor for Anesthesia
At present, in the medical application, the most professional gas anesthetic is flurane. For example, sevoflurane is one of the best anesthetic gases available today, and its use is growing. The concentration of flurane for anesthesia varies from a few tenths to a few percent, depending on the situation. The method of its online monitoring is NDIR infrared method, almost every anesthesia machine should be equipped with flurane analyzer. Because the high reliability, high accuracy, fast response and excellent long-term stability of the NDIR method can meet the needs of medical treatment, the infrared method is the only approved technology for the measurement of flurane. Infrared flurane sensor dosage is large, basically by the medical instrument company's own research and development, production and manufacturing.
The above is about the application of gas sensors in the medical field, see here, I do not know if you have a deeper understanding of gas sensors? The development of modern medical technology is partly due to the maturity of sensor technology. In addition to its application in the medical field, the role of gas sensor in other industries is also quite obvious.
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