| 摘要 |
<p>PURPOSE:To achieve the easy monitoring of blood pressure of a patient by connecting the liquid phase section of a drip chamber to the inlet of a liquid feed pump with a liquid feeding path while a vapor section thereof is opened to a liquid supply source. CONSTITUTION:This fluid pressure measuring apparatus composed of a liquid feed pump 6 for feeding a liquid, a drip chamber 8 having a vapor phase and a liquid phase and a pressure sensor 13. In this case, the liquid phase section of the drip chamber is connected to an inlet of the liquid feed pump with a liquid feed path and the vapor section of the drip chamber 8 opened to a liquid supply soruce while being connected to the introduction tube 21 of the pressure sensor 13. The liquid feed pump 6 is adapted to stop the liquid feeding action within 1 min by a pressure measuring request signal. This enable full automatization of measuring blood pressure thereby facilitating the monitoring of blood pressure of a patient.</p> |
