The multi-parameter monitor is one of the hospital's conventional devices and is widely used in ICUs, CCUs, wards, and operating rooms. From the development of multi-parameter monitors, in addition to the new sensor detection technology is continuously introduced and applied, people have put forward higher goals for the analysis, storage and display of collected information. In addition, as a special special equipment, medical instruments require equipment to achieve higher levels of safety. The development direction of multi-parameter monitors is further intelligent, specialized, and miniaturized, while achieving low power consumption and zero pollution.
System principle
The multi-parameter monitor collects basic human parameters (electrocardiogram, respiration, blood pressure, blood oxygen temperature, etc., which can be selected according to clinical needs) through various detection modules. After amplification, filtering, transmission, CPU signal processing, and then detection The results are displayed, stored, printed, and linked to the central monitoring system network. Monitoring, recording, etc. of multiple parameters are controlled by the main control part.
The system generally consists of multiple monitors and a central nurse workstation. The monitor uses the "NOVO-3486" full-featured embedded industrial motherboard as the core operating platform. The motherboard is only half the size of the palm. The board integrates ultra-low power DM&PVortex86SXSOCCPU, SDRAM, CRT/LCD control, 10/100Mbps network interface, CompactFlash, IDE, FDD, two strings, two USB, one 115Kbps IrDA Infrared interface, programmable watchdog timer from 1 to 255 seconds, PS2 keyboard and mouse, support the most common PC/104 interface in the domestic medical industry . Through the user board extended by the interface, the system completes the signal collection of a series of sensing detectors including blood pressure, blood oxygen, body temperature and breathing, and performs real-time processing. The final result can be output in various forms. At present, the platform supports high-precision LCD and VGA display modes. The maximum resolution of the board video is up to 1024×768. It supports a universal thermal print interface and can communicate with the central nurse workstation through a standard serial port. In terms of the choice of platform operating system, the current device gives customers more freedom, breaking the limitation that the traditional multi-parameter only supports a single DOS operating system, and the application mode is flexible.
System Configuration
Motherboard: NOVO-3486CPU: DM&PVortex86SXSOC. North China Technology has independently developed embedded boards based on 16-bit and 32-bit CPUs, providing a complete solution for new application needs such as networking of electronic medical products and patient history measurement data storage. At the same time, it can undertake software and hardware integrated development projects, saving development cycles and costs for customers, and prompting the rapid launch of products. Using NOVO-3486 as the main control platform of multi-parameter monitor, the board integrates CRT/LCD control, 10/100Mbps network interface, DOC, IDE, FDD, two strings, two USB, one infrared interface, and gatekeeper. The dog timer, PS2 keyboard and mouse support the most common PC/104 interface in the domestic medical industry. The system extends the user board through the interface to complete a series of sensor detectors including ECG blood pressure, blood oxygen, body temperature and breathing. Signal acquisition, real-time processing, and the final result can be output in various forms.
System board introduction:
The NOVO-3486 is an industrial grade design that guarantees system stability and reliability and meets the customer's 24 hour continuous operation requirements. The NOVO-3486 motherboard is compact (140 mm × 100 mm), which is convenient for customers to design the internal structure of the system and meet the requirements of the customer for the size of the motherboard. NOVO-3486 patch 486SOC embedded CPU, power consumption is only 5V1.8A. In addition, the motherboard integrates the LCD driver interface, supports the DOC electronic disk, 8 serial ports and 1 parallel port. The function is very suitable for the customer's needs, and meets the "Just-enough" principle of the industry customers. At the same time, the motherboard also integrates the PC/104 industrial-grade pin expansion interface to meet the needs of customers when expanding dedicated functions.
Powder coating steel frame, Detachable footrest, fixed or flip-up armrest, solid castor,pneumatic rear wheel,
Powder coating steel frame, Detachable footrest, fixed or flip-up armrest, solid castor,pneumatic rear wheel
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