Multi-parameter monitor is one of the routine equipment in hospitals, which is widely used in ICU, CCU, ward, and operating room. From the perspective of the development of multi-parameter monitors, in addition to the continuous application and promotion of new sensing and detection technologies, higher goals are also put forward for the analysis, storage and display of the collected information. This requires multi-parameter monitors to have more powerful computing and storage capabilities, and more stable and reliable performance. In addition, as a special special equipment, medical equipment is required to meet a higher level of safety requirements. The development direction of multi-parameter monitor is to further intelligentize, specialize, and miniaturize, and at the same time achieve low power consumption and zero pollution, which will be an endless pursuit process.
The multi-parameter monitor collects the basic parameters of the human body (ECG, respiration, blood pressure, blood oxygen and body temperature, etc., and can select monitoring items according to clinical needs) through a variety of detection modules, and then displays, stores, prints, and connects to the central monitoring system network through amplification, filtering, transmission, and CPU. The monitoring and recording of multiple parameters are controlled by the main control part.
Motherboard: EVOC EC3-1547CLDNA(B)
CPU: Built-in motherboard
Electronic disk: DOM 128M
Operating system: LINUX or WinCE
Using EVOC EC3-1547CLDNA(B) as the main control platform of the multi-parameter monitor, the board integrates ultra-low power NS GX 300MHz CPU processing chip, SDRAM, CRT/LCD control, 10/100Mbps network interface, DOC, IDE, FDD, two strings in parallel, two USB, a 115Kbps IrDA infrared interface, 1-255 seconds programmable watchdog timer, PS2 keyboard and mouse, It supports the most common PC/104 interface in the domestic medical industry, and the system completes the signal acquisition of a series of sensor detectors including ECG blood pressure, blood oxygen, body temperature, respiration and so on through the user board extended by the interface, and processes it in real time, and the final results can be output in various forms.
Compared with other brands, the platform has added SMI-712 LCD/CRT video accelerator, supports high-precision LCD and VGA two modes of synchronous display, and the maximum resolution of on-board video can reach 1024*768, which completely solves the defect that the graphics display speed of other similar products is too slow in DOS environment. It supports a common thermal printing interface and can communicate with the CNS through the standard 485 interface.
In terms of the choice of platform operating system, we give customers more freedom, breaking the limitation that traditional multi-parameter instruments can only be developed under the DOS operating system, so as to provide a more flexible and wide range of application modes.
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