In modern clinical medicine, as an efficient medical equipment, medical ventilator has been widely used in respiratory failure, anesthesia respiratory management, respiratory support treatment and other scenes caused by various reasons, and is one of the important means to replace the function of spontaneous ventilation manually. In essence, medical ventilator helps patients reduce their lung burden and improve their own blood-gas oxygenation index by providing oxygen-enriched environment construction and ventilation assistance support. These measures buy valuable time for more clinical treatment methods and enable patients to recover faster.
Working principle of medical ventilator
Medical ventilator is generally composed of main engine, air oxygen mixer, air source, humidifier, external pipeline and other parts, through the preset parameters of main engine to control the switch of electric valve or pneumatic valve, to achieve the control of airflow pressure and flow, and through the sensor real-time monitoring of the patient's respiratory state, so that the ventilator can automatically adjust the airflow pressure and flow according to the actual situation of the patient, from the provided air source, the mixed oxygen and air mixed gas are transmitted to the respiratory tract of the patient to realize respiratory treatment of the patient.
Qiyang intelligence provides embedded solutions for medical respirators. It is recommended that Qiyang IAC-IMX8MM-CM core board is based on NXP I. MX8M Mini high-performance processor, built-in quad-core Cortex-A53 and single-core Cortex-M4, and its running speed is as high as 1.8 GHz. It can realize medical data acquisition and control tasks. It combines advanced processing capability with excellent audio, video and graphics, and is widely used in the fields of Internet of Things, medical treatment, industrial control, etc.
Medical ventilator solution
In the medical ventilator solution, NXP I. MX8M Mini has a very powerful image processing capability. It has four-channel MIPI-DSI display interface, integrates 2D and 3D GPU graphics accelerators, can connect high-definition touch screen, realizes human-computer interaction of the main control panel, supports 1080P60 H.265 and VP9 decoding, helps high-definition image processing and presentation, ensures clear images of medical equipment, and improves the efficiency and accuracy of medical staff in observing patients;
The core board of Qiyang IAC-IMX8MM-CM provides rich communication interfaces, including gigabit network port, UART, USB, CAN and other interfaces, which CAN be connected to the safety valve control module to achieve accurate control of the flow and pressure of oxygen and gas-air mixed gas and achieve the purpose of respiratory therapy. Supports Wi-Fi, 3G/4G wireless communication, data acquisition and upload, and can be connected to computers or medical systems to meet the needs of efficient data transmission;
The core board adopts industrial quality. After strict high and low temperature environmental tests, it can ensure the long-term stable operation of the medical ventilator and ensure the reliability and safety of the equipment;
Support Android and Linux OS, convenient software development, It is convenient for industry customers to adjust their designs according to their own needs and accelerate the listing of medical products.
The above is the embedded product solution launched by Qiyang intelligence for medical ventilator, which can fully meet the technical demands of medical ventilator for related hardware aspects such as small volume, low power consumption, high stability, high reliability, etc.
