The Noninvasive Blood Pressure (NIBP)Analyzer in Biomedical Workbench of LabVIEW Biomedical Toolkit provides the functionality of noninvasive blood pressure analysis for research purposes.
To use the NIBP Analyzer, you must have the following hardware components:
For example, the following figure illustrates how to assemble the hardware components of the NIBP Analyzer with Vernier Blood Pressure Sensor.
The NIBP Analyzer uses the following channels from NI ELVIS II to measure and control the hardware components.
NI ELVIS II Channel Component
AI port Pressure Sensor
Please refer to Vernier Blood Pressure for NI ELVIS II for more details.
Note When the inflation and deflation process finishes, the blood pressure measurement process stops automatically. To end the blood pressure measurement process immediately, you can click the Stop button.
The following figure is an example of the results of a blood pressure measurement.
The NIBP Analyzer dialog box displays the real-time blood pressure plot in the top waveform graph. The pulse wave amplitude profile displays in the bottom waveform graph. The estimated blood pressure displays in the top right corner.
Why can't you use an NI 9237 as an input module? When you try to select it in the DAQ Settings, none of the physical channels show up.
Hi,
Currently all the Apps in Biomedical Toolkit only supports Voltage input channel. Therefore, 9237 has no channels to select. We will consider to add more in future release. Thanks for your report.
ZJ
Hi,
Is there any way to export the processed data, i.e. the pulse wave amplitude profile? Maybe as .tdms or any other format.
Thanks
That's great, I didn't know. Thanks for your prompt reply