The biomedical sensor pad is the small round shape disposable electrodes that Adhere to the human skin for measuring EEG, ECG and EMG levels. It consists of conductive and adhesive hydrogel with sensors coated with polymer Ag/AgCl. The presence of latex-free gel at the point of contact ensures high conductivity. The adhesive characteristics are medical grade pressure sensitive.
These pads are very much suitable for short term monitoring of neurofeedback and biofeedback. The snap connector can easily be pressed on or detached from the electrode lead without any issue. Biomedical sensor pads have a shelf life of about 24 months if kept in between 10-30⁰C. This can be connected to the AD8232 Single Lead Heart Rate Monitor and the Sensor Cable – Electrode Pads (3 connectors) to create an ECG monitor.
Features of Biomedical Sensor Pad
- MRI compatibility (< 3T)
- X-ray translucence
- Peel off resistance, max. (from PE foil, 180 °, 50 mm/min, ASTM D1876)
- Integrated abrader
- Repositionability
Product Information
- Shape / size (excl. grip): Round / Ø 24 mm
- Total product surface (excl. grip): 452 mm2
- Gel area: 201 mm2
- Adhesive area: 251 mm2
- Sensor Area: 80 mm2
- Product thickness (adapter excluded): 1 mm
- Adapter: Stud
Electrical characteristics:
- ACZ I impedance (before defibrillation simulation): 220 Ohm
- DC offset voltage (before defibrillation simulation): 0.2 mV
- SDR (remaining potential after defibrillation simulation): 11 mV
- Slope (potential decline after defibrillation simulation): 0.2 mV/s
- COIIN (combined offset instability and inner noise): 4 μV
- Bias current tolerance (DC offset voltage after DC loading): 6 mV
Application
- It is used for measuring ECG, EEG and EMG levels.
