The Physiological Sounds Microphone (SS17L) connects to the MP3X hardware unit. The SS17L can be used with the SS19L Noninvasive Blood Pressure Cuff or as a stand-alone device.
If you use it with the Blood Pressure Cuff, you can record the Korotkoff sounds for easy determination of systolic and diastolic blood pressure (see Application Note 130 – Blood Pressure Measurement). When used on its own, it can record a variety of acoustical signals, including heart sounds and sounds associated with rubbing or grinding (e.g. Bruxism).
The acoustical transducer element is a Piezo-electric ceramic disk which is bonded to the interior of a metallic circular housing.
Self contained scent dispersal system—no compressor needed! Compact, computer-controlled (USB) scent machine uses compressed air to project up to eight different scents on cue for a predetermined time followed by a burst of unscented air to clear for the next scent. System includes software to control the delivery and duration of scents from the SDS100 unit. […]
BIOPAC provides software and hardware that allow for research teams to record and analyze respiration activity in physiological experimentation. Here are a few notable studies covering HRV, EMG, and EEG measurement. DON’T STRESS (Jing Wei, Hong Luo, Si J. Wu, Paul P. Zheng, Genyue Fu, and Kang Lee) Humans encounter various stressful situations everyday at work, home, and school. Such stress when experienced at high degrees and/or […]
Alan Macy Answers Proust Questionnaire BIOPAC co-founder and R&D Director, Alan Macy, was interviewed recently by Roger Durling for the Santa Barbara Independent. The article, “The S.B. Questionnaire: Alan Macy,” provided a background excerpt of the Santa Barbara entrepreneurs’ past as well as his answers to the Proust Questionnaire. The biomedical technology developed at BIOPAC reflects an ambitious […]