PROFESSIONAL-NT
PROFESSIONAL-NT
PROFESSIONAL‑NT electrode cap is the textile cap with pre-installed Ag/AgCl sintered DB‑25M electrodes with MCScap‑NT common connector. PROFESSIONAL‑NT electrode cap is recommended for routine EEG, research EEG, hight-resolution EEG*.
(*optional)
The electrode cap is designed for use with electroencephalographs and biological signal amplifiers. The electrode cap is a reusable medical device.
Textile cap is made of elastic material, preserving the shape and size. The cap provides the exact position of the electrodes on the head without additional measurements and adjustments. Large holes are provided for ventilation and access to the electrodes and patient’s skin.The cap is fixed on the head with the chin or chest belt. The caps are marked according to the 10-10 system. Size identification is carried out by the color of the material or by the color of the seam.
MCScap‑NT is a cup Ag / AgCl sintered electrode for EEG recording. MCScap‑NT is designed for research requiring increased patient comfort for a long time. The Ag / AgCl sintered electrode material guarantees minimum polarization and long-term signal stability, as well as an increased electrode life. The conductive surface of the MCScap electrodes is not in direct contact with the skin. Contact is provided by a conductive substance. A hole in the electrodes is provided to add a conductive gel. Electrode have additional labeling what makes easy to rearrange them to new textile base.
Location of the output of the electrode cable from the cap (the point where the individual electrode leads are assembled into a common patient cable) is placed on the top of the head for comfortable EEG recording in the lying position.
| Types of EEG examinations | routine EEG, scientific EEG, high density EEG. |
| Recommended body position during examination | sitting position, lying position |
| Electrode | MCScap‑NT |
| Material of electrode conductive surface | Ag/AgCl sintered |
| Electrode body material | polyurethane |
| Square of electrode conductive surface | 26 mm2 |
| Internal diameter of the electrode at the point of contact of the electrode contact substance with the skin | 8 mm |
| Surface area of contact of the electrode substance with the skin | 50.2 mm2 |
| Outer diameter of the electrode at the point of contact with the skin | 11.9 mm |
| Distance from the skin to the electrode conductive surface | 1.1 mm |
| The diameter of the hole in the electrode to add gel | 2.8 mm |
| Electrode polarization | ≤ 50 mV |
| Resistance of electrodes insulation | ≥ 1000 MΩ |
| Dielectric strength of electrodes insulation | 1500 V |
| The impedance of the electrode | ≤ 5 kΩ |
| Number of electrodes / channels | 21 / 20 |
| Electrode positions | Fp1, Fp2, F3, F4, C3, C4, P3, P4, O1, O2, F7, F8, T7(Т3), T8(T4), P7(T5), P8(T6), Cz, Fz, Pz, GND, Ref |
| Connector type | DB‑25M |
| Cable length | 1.5 m |
| Location of the output of the electrode cable from the cap | top of the head |
| Ear electrodes | no |
| Marking of the textile cap | yes |
| Marking of the electrodes | yes |
| Weight of EEG cap | < 250 g |
| Net weight | < 850 g |
| Size | Weight and dimensions WхHхD, mm |
|---|---|
| XL | 0 g, хх |
| XL/L | 0 g, хх |
| L | 0 g, хх |
| L/M | 0 g, хх |
| M | 0 g, хх |
| M/S | 0 g, хх |
| S | 0 g, хх |
| S/XS | 0 g, хх |
| XS | 0 g, хх |
| Inf I | 0 g, хх |
| Inf II | 0 g, хх |
| Inf III | 0 g, хх |
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PROFESSIONAL‑NT electrode cap,
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spare electrode,
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EEG starter kit,
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User Manual,
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bag.
| Size | Application | Head circumference | Textile or seam color |
|---|---|---|---|
| XL | Adult | 60-66 cm | Green |
| XL/L | Adult | 57-63 cm | Green + blue |
| L | Adults (most) | 54-60 cm | Blue |
| L/M | Teens, adults | 51-57 cm | Blue + red |
| M | Children, teens | 48-54 cm | Red |
| M/S | Children under 5 years old | 45-51 cm | Red + yellow |
| S | Children under 2 years old | 42-48 cm | Yellow |
| S/XS | Children under 1 year old | 39-45 cm | Yellow + green |
| XS | Children up to 4 months | 36-42 cm | Green |
| Inf I | Newborns before the 1st month | 32-36 cm | Blue |
| Inf II | Newborns, premature | 28-32 cm | Red |
| Inf III | Newborns, premature | 24-28 cm | Yellow |
