| abstract |
The invention belongs to the related technical field of biomedical instruments and discloses an electrode and a signal detection system 18 N, N' -methylene bisacrylamide monomer, clay and initiator; the components of the viscous hydrogel comprise a zwitterionic monomer, an acrylamide monomer, clay, a viscous monomer, glycerol, an initiator and an N, N' -methylene-bisacrylamide monomer. The hydrophobic hydrogel has good hydrophobicity, prevents the mechanical property of the hydrogel from being reduced when the hydrogel meets water, reduces the stretchability, ensures that the hydrogel electrode works stably in a humid scene, enlarges the use scene of the hydrogel electrode, and further avoids causing skin diseases when the detection system can continuously detect. |