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This paper mainly introduces the design, structure and software of the pulse condition meter. It's suggested that Chinese Traditional Medicine be developed into a preeminent one in the world.
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Using a low-power CMOS 8-bit microcontroller ATmega8,ten-bit digital signals realizes analog-to digital conversion,and the converted signals are transmitted into the PC by RS232 serial port.This paper mainly introduces the hardware and software design.
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At present, a kind of equipment for medical imaging enhancement , high-pressure injector system, has been applied widely to such medical fields as Angiography, DSA, CT and MR. This paper introduces the technology progress, use and purchase of this product.
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Objective To investigate a method that perfect imaging could be obtained and minimal contrast media was used. Methods The 5 cases with enhanced CT images were measured at each slice, then the Hu of aim-position was obtained and the Hu-time curve was got. At last, the valid enhanced period would be found. Results According to the experience, the enhancement threshold of aorta, portal vein and hepar were set at 70 HU. The onset and ending time of enhancement threshold were found. Conclusion The dose of contrast media should be extenuatory when new type spiral CT was operated, and the correlative parameters, such as flow rate, delay time etc. should be adjusted according to the objective condition.
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This paper introduces the ECG Real-time Signal System,which is developed by the LabVIEW language. The ECG data are readied from signal collecting system by COM port. After a series of process,the ECG waves display on the virtual waveform graph. As a part of Internet ECG Real-time Monitor project,it will be developed into a clinical applied virtual instrument,which has many functions such as storage,web transmission,ECG recognition,ect.