The anesthesia machine is mainly composed of an air supply device, a vaporizer, a breathing circuit, a carbon dioxide absorption device, an anesthesia ventilator, a monitoring and alarm device, and an anesthesia residual gas removal system. Reasonable anesthesia can save the patient from pain during the operation, but improper anesthesia will bring a series of problems and even threaten the life and health of the patient. Therefore, controlling the concentration of anesthetic drugs and monitoring vital signs such as breathing and blood oxygen of patients is one of the focuses of anesthesiologists. The anesthesia machine is equipped with monitoring and alarm devices, and a variety of sensors can accurately monitor parameters such as anesthetic flow, oxygen concentration, airway pressure, and breathing cycle. When the airway has abnormal conditions such as high pressure, low pressure, abnormal ventilation, and excessive inspiratory time, it will alarm and remind.
The anesthesia machine uses the ARM processor to collect sensor data and measures the expiratory flow rate, inspiratory flow rate, expiratory pressure, inspiratory pressure, and other respiratory cycle indicators through the pressure sensor. Monitor patient ventilation, respiratory rate, gas concentration, oxygen content, and other data through infrared and spectral sensors. The processor stores and processes the collected data to generate a dynamic curve display can also upload the data to the hospital system through the wireless communication module, automatically records the surgical anesthesia medication, and facilitates the tracking of the patient's recovery.
Qiyang intelligent ARM embedded hardware i.MX6ULL Core Board can be used for anesthesia monitoring systems. The Core Board is based on the NXP i.MX6ULL Cortex-A7 high-performance core processor, which accurately monitors and controls the delivery of anesthetic drugs to patients, collects equipment parameters and helps anesthesiologists accurately grasp the anesthesia situation. Large-capacity storage support historical data storage query. The serial port resources are abundant, which can meet the access of various gas sensors of anesthesia equipment. Supporting 3G/4G wireless transmission network realizes data collection and upload. Supporting connection to the high-definition display touch screen, visualization of the human-machine interface can monitor the situation of intraoperative anesthesia.
In the operating room, large and small screens surround patients, and ARM processors are also used in intelligent equipment such as monitors, depth anesthesia monitoring systems, and hand anesthesia systems, which can ensure the standardization and high safety of surgery.
