Method for operating the pressure measurement equipment, use of unit, and the measurement chamber which possess the device and that kind of device which at least possess one pressure measurement device

摘要

This invention, the fluid passing, measures the pressure inside the system which flows, especially regards the method of operating the pressure measurement equipment in order to measure the pressure of the external circuit of medical unit. The pressure measurement equipment flows, has the fluid passing when operating of the boundary attaching and system with the flexible membrane, or the pressure sensor which is connected to the aforementioned membrane with purpose of the measurement chamber and the pressure measurement which are filled up in the fluid and. Way step and set the aforementioned membrane (13) of the b. aforementioned measurement chamber (12) away from the aforementioned pressure sensor (14) step and the c. aforementioned measurement chamber (12) where this method in a state where a. aforementioned membrane (13) is not connected to the aforementioned pressure sensor (14), rises the pressure of the aforementioned measurement chamber (12) to the pressure value which barely curves at least in facing outside vis-a-vis the aforementioned measurement chamber (12) or that way verifies the existence of pressure value the aforementioned membrane (13) touches to the aforementioned pressure sensor (14), aforementioned measurement chamber (12) the aforementioned membrane (13) and step and the d. aforementioned step a which connect with the aforementioned pressure sensor (14). - C. specified interval can be less crowded, and/or the step which it repeats when occurring of error inclusion of every staff do necessity, including, it is. Selective figure Figure 1