Smart medical integration of personal physiological state sensing and integration of the Internet of Things is a key project in many IoT applications. Because of the particularity of the medical IoT application market, not only related equipment needs to meet high stability requirements, but the products developed are subject to regulations and products. Verification is strictly controlled, and choosing a development platform becomes an important key to success or failure. ..
To develop smart applications based on IoT technology, it is very important to choose whether the platform is suitable for the application to the market. For the IoT application of smart medical, medical equipment is compared with general consumer electronics, industrial automatic control, and smart home. Such application forms are relatively serious applications, because a slight failure or malfunction of medical equipment may cause medical errors and even endanger the health and life of users. Not only does the equipment-related verification require higher standards, it is set according to application requirements. The regulatory requirements are also relatively stringent.
FPGA goes deep into the development and application of medical electronic equipment
As early as the development of smart medical and IoT integration boom, in medical equipment, physiological monitoring and other electronic devices, FPGA (Field-programmablegatearray) core components have already been introduced for the functional design of the equipment. On the one hand, FPGA has high performance and ultra-low performance. In addition to power consumption (Ultralow-power) and flexibility in development and design, it is also suitable for customized system integration design requirements for special industry applications. In the past 30 years, most medical equipment companies have also used FPGAs for product design and integration.
In addition, the system efficiency and stability requirements of the medical industry are relatively high. The programmable development function of FPGA can not only meet the needs of system function expansion, but also provide relatively stable and efficient operation performance. It is common for medical equipment applications integrated with FPGAs. Such as respiratory assistance equipment, heartbeat defibrillators, endoscopy equipment, computed tomography equipment, MRI scanning equipment, ultrasound equipment, patient physiological monitoring equipment, etc., all have equipment products integrated using SoC FPGA components.
Construct smart medical and IoT development conditions with FPGA component characteristics
Based on the system component characteristics of FPGA, compared with the current common SoC chips, the component characteristics of FPGA are more suitable for the development of medical IoT applications. It is not only the first-mover advantage of the current common medical electronic equipment that has been widely implemented by FPGA for product integration, FPGA It can be used with programmable components to accelerate the development of equipment, and at the same time, it can provide continuous equipment maintenance and optimized design flexibility. Together with the high reliability performance of FPGA itself, it can reduce the risk of medical equipment development process, and it can also target different countries, The regional medical equipment control regulations carry out fine-tuning of equipment to speed up the review and verification timeline.
Using high-performance computing cores and programmable application functions, the terminal functions of medical equipment can be developed and integrated through the logic components of FPGAs using highly reliable system design. In addition, the new FPGA highly integrates multiple system components, which can further simplify the circuit. The design complexity of the carrier board allows core functions to be deployed directly through programmable functions, without the need to modify electronic circuits for system function optimization, simplifying the development process and time, especially for high precision, high efficiency, and high-efficiency medical applications. Applications with high stability requirements can use FPGA logic components for functional deployment. Instead, subsystems that are not related to safety and stability requirements can be deployed through software programs to further enhance the operational reliability of medical devices designed with FPGAs.
Intelligent networking requirements for medical equipment can be achieved with advanced and highly integrated FPGAs
In response to the integration trend of medical equipment intelligence and networking applications, the requirements of medical equipment intelligence and networking can also be integrated through advanced FPGA components. Because FPGA itself has low-power design conditions, coupled with the integration of Netcom applications, SoC products with high-end chips can also accelerate the development cycle of medical IoT products, and the high integration characteristics of FPGAs can integrate a large number of logic components and software applications into the chip, greatly reducing the area of ​​the circuit board and effectively reducing the size of medical devices. The design volume of the equipment will further develop smaller medical smart devices, and even wearable device (wearable device) small medical smart devices, making smart medical terminals smaller in size, more intelligent in functions, and able to integrate smart networking applications, and develop Low-invasive medical equipment speeds up the recovery of patients.
In particular, early medical equipment is usually developed with a single function and a specific application target. The equipment is large in size and even needs to occupy a consulting room for equipment deployment. For example, early medical testing equipment occupies a considerable amount of limited medical environment space, plus equipment It has limited networking capabilities and medical testing information cannot be smoothly exchanged between different devices, often resulting in more complicated use procedures and increasing the manual processing load of medical procedures.
The direction of the new generation of smart medical integration is through advanced electronics and algorithm technology, which can not only improve the accuracy of monitoring data of medical testing equipment, but also the transmission of digital diagnosis and treatment data through communication protocols, which not only improves the convenience of equipment testing information intercommunication. The use of electronic technology to highly integrate multiple detection applications can also further reduce the space occupied by the equipment, so that more valuable medical field space can be freed, and the number of patient services or the quality of medical care can be improved.
In response to the development of wearable electronics, FPGA meets the requirements of high integration development
Especially after the digitization, intelligence and networking of medical equipment are strengthened, advanced medical testing equipment that is used less frequently can even be reduced in size and optimized in function to improve the deployment of mobile equipment, for example, the use of portable The trolley method integrates the functions of advanced medical testing equipment, so that the flexibility of medical equipment can be reduced. The high-end medical testing equipment can also be used in different patient rooms. The medical data transmission through network integration further increases the testing efficiency and service quality. , To avoid the lengthy detection process caused by manual processing, and to improve the quality of medical treatment.
For automated equipment such as respirators and automatic dosing equipment, FPGA's highly programmable logic deployment can also be deployed in response to the real-time interaction requirements of the equipment application, for example, the operating conditions of the equipment are determined based on the physiological monitoring signs of the patient Changes such as adjusting the operating status of the respirator or changing the dose of automatic drug delivery, etc. In addition, smart medical care has begun to try to introduce IoT applications to further expand the functional applications of bedside physiological monitoring equipment, such as the life of patients through the Internet of Things. The signs can be stored, calculated, analyzed in real time through the basic network and cloud technology, or recorded remotely in real time to gather more complete and comprehensive medical data to help doctors make more accurate diagnosis and treatment judgments.
FPGA highly programmable deployment reduces the risk of medical equipment review and control
Through the integration of IoT application functions, advanced medical monitoring equipment can even optimize functions and reduce costs, develop home medical remote monitoring applications, deploy medical Internet of Things through the basic home network environment, and even apply wireless communication technology to achieve medical signs Real-time, uninterrupted continuous monitoring, some patients with better recovery status can also return home early to continuously monitor the recovery status. The FPGA-based development platform can allow home medical equipment terminals to achieve medical-grade high stability performance, while reducing equipment size and manufacturing costs through highly integrated functions, plus flexible IoT network deployment and integration, and enjoyment through smart medical care More convenient telemedicine services.
However, medical treatment combines electronic technology and cloud computing to optimize various smart medical applications. Although the development prospects are good, in fact, medical behavior and medical equipment are still subject to stringent regulations due to the specific restrictions of the industry. Therefore, in order to reduce the risk of product development, it is very important for medical equipment manufacturers to choose a development platform with high reliability and optimization of programmable functions. The FPGA development platform can fine-tune functions in response to complex medical equipment review requirements and regulatory restrictions. , Even according to the requirements of different regions and countries of the equipment, carry out the flexible deployment of regionally differentiated functions, while retaining the high reliability performance of the development system.
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