Abstract: A polymer holder for a biosignal processing device, wherein a wall of the polymer holder forms a pocket, and the wall follows an outer contour of the biosignal processing device. The polymer holder has a first aperture for inserting the biosignal processing device into the pocket and removing the biosignal processing device from the pocket. The polymer holder includes an electrically conductive contact structure, which is in a wired electric contact with electrodes that receive the at least one biosignal, at a rear section opposite to the first aperture, and the electrically conductive contact structure is at least partly attached inside the wall. The electrically conductive contact structure is electrically connected with a counterpart of the biosignal processing device in response to an insert of the biosignal processing device in the pocket.
November 14, 2018
October 31, 2019
Bittium Biosignals Oy
Juha MYLLYKANGAS, Arto NIKULA, Arto REMES
Abstract: The present disclosure discloses an arrangement for measuring a biosignal. The arrangement has a sensor module and a control module. The sensor module has structure for sensing at least one biosignal and a first connector for interfacing with the control module. The control module has a first counterpart connector connected to the first connector of the sensor module, structure for processing biosignal data sensed with the sensor module, a storage memory for storing processed bio signal data, a rechargeable battery for providing operating power for the control module, structure for wirelessly transmitting the processed biosignal data to a computing device, such as a PC, a tablet PC or a smart phone, for post-processing, and a second connector for interfacing with a second electrode.
Abstract: An arrangement is disclosed for carrying out electrode measurements on the surface of the skin of a patient's head for recording the electrical activity of the brain, the arrangement including a matrix electrode configuration, which includes a body part of non-conductive material conforming to the contours of the surface of the skin. The arrangement includes electrodes for producing the measurement data connected to the body part, means for transmitting the measurement data connected to the body part, and a measurement data unit for receiving the measurement data transmitted by the means for further processing of the measurement data. The body part can include an electrode placement configuration for maintaining the mutual placements of the electrodes with respect to one another and an active attachment surface located between the electrodes and the surface of the skin to produce measurement data.
May 12, 2015
Date of Patent:
September 26, 2017
BITTIUM BIOSIGNALS OY
Reijo Lappalainen, Esa Mervaala, Katja Myllymaa, Sami Myllymaa, Juha Toyras