Textile-based electrode
View Patent ↗Textile-based electrodes include a fabric portion having stretch-recovery non-conductive yarns and an electrically conductive region having stretch-recovery electrically conductive yarn filaments. The electrodes can further include float yarns and can be configured in a textured or ribbed construction. When incorporated into a garment, the electrodes can be used to monitor biophysical characteristics, such as the garment wearer's heart rate.
1. A textile-based electrode, comprising:
a first fabric portion comprising (a) stretch-recovery non-conductive yarns and (b) at least one electrically conductive region comprising stretch-recovery electrically conductive yarn filaments, wherein the electrically conductive region comprises a fabric having a textured or ribbed construction, and wherein the electrically conductive region of the first fabric portion comprises a float yarn.
2. The textile-based electrode according to claim 1 , wherein the electrically conductive region comprises an elastic yarn at least partially plated with a conductive yarn.
3. The textile-based electrode according to claim 1 , wherein the electrically conductive region comprises a portion of hydrophilic material.
4. The textile-based electrode according to claim 1 , wherein at least one hydrophobic material is incorporated into the electrically conductive region of the first fabric portion.
5. The textile-based electrode according to claim 1 , further comprising a coating of polymer solution on and/or around the electrically conductive region of the first fabric portion.
6. A textile-based electrode, comprising:
a fabric portion having at least one electrically conductive region comprising one or more stretch-recovery electrically conductive yarns, wherein the electrically conductive region further has at least one float yarn.
7. The textile-based electrode of claim 6 , wherein the at least one electrically conductive region comprises a fabric having a textured or ribbed construction.
8. The textile-based electrode of claim 6 , wherein the electrically conductive region comprises an elastic yarn at least partially plated with a conductive yarn.
9. The textile-based electrode of claim 6 , wherein the electrically conductive region comprises a portion of hydrophilic material.
10. The textile-based electrode of claim 6 , wherein at least one hydrophobic material is incorporated into the electrically conductive region of the fabric portion.
11. The textile-based electrode of claim 6 , further comprising a coating of polymer solution on and/or around the electrically conductive region of the fabric portion.