| 摘要 |
An electronic sphygmomanometer, comprising a processor, a pressure sensor coupled to said processor, a cuff coupled to said pressure sensor, an inflating and quick releasing unit coupled to said cuff and a slow deflating device. The inflating and quick releasing unit has a driving element (motor), an inflating device, and a quick releasing device, and the driving element (motor) drives the inflating device in one direction to inflate air into the cuff and increase the pressure after receiving an inflating signal from the processor. The slow deflating device deflates the air in the cuff to adjust the pressure after the pressure reaches a predetermined setting. After the measurements are completed, the driving element (motor) instructs the quick releasing device in the inflating and quick releasing unit to rotate in the opposite direction to quickly discharge the air remaining in the cuff. Such arrangement constitutes an inflating and quick releasing device that can be inflated and quickly deflated.
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