| 摘要 |
The invention relates to a suction electrode which can be fixed onto a biological surface, such as human skin, to allow the electrical sampling of biosignals which are then further transmitted to be processed. According to the invention, the electrode consists of an enclosure () closed by a resilient membrane () mounted in contact with a spring () wherein a negative pressure can be created by suction and discharge valves (), respectively, in order to allow some metal contacts () to be perfectly attached onto a biological surface, thereby making possible the biosignal sampling. |
