公开(公告)号：US11850032B2

公开(公告)日：2023-12-26

申请号：US17457907

申请日：2021-12-06

申请人： CARDIOSET LTD

发明人： Michael Shochat ,  Schmuel Gummer

IPC分类号： A61B5/053 ,  A61B5/0535 ,  A61B5/276 ,  A61B5/00 ,  A61B5/0537 ,  A61B5/085

CPC分类号： A61B5/053 ,  A61B5/0535 ,  A61B5/276 ,  A61B5/0537 ,  A61B5/085 ,  A61B5/4878 ,  A61B5/7221

摘要： Method and system for monitoring an internal electrical impedance of a biological object including Internal Thoracic Impedance (ITI) comprising placing two arrays of electrodes on opposite sides of the biological object, wherein each of said two arrays comprise three equally spaced electrodes; imposing an alternating electrical current between pairs of the electrodes and obtaining voltage signals representative of a voltage drop thereon, calculating two values of internal electrical impedance of the biological object corresponding to the uttermost electrodes of said two arrays of electrodes placed on the opposite sides of the biological object.

公开(公告)号：US11191442B2

公开(公告)日：2021-12-07

申请号：US16872427

申请日：2020-05-12

申请人： CARDIOSET LTD.

发明人： Michael Shochat ,  Schmuel Gummer

IPC分类号： A61B5/053 ,  A61B5/0424 ,  A61B5/0535 ,  A61B5/276 ,  A61B5/00 ,  A61B5/0537 ,  A61B5/085

摘要： Method and system for monitoring an internal electrical impedance of a biological object including Internal Thoracic Impedance (ITI) comprising placing two arrays of electrodes on opposite sides of the biological object, wherein each of said two arrays comprise three equally spaced electrodes; imposing an alternating electrical current between pairs of the electrodes and obtaining voltage signals representative of a voltage drop thereon, calculating two values of internal electrical impedance of the biological object corresponding to the uttermost electrodes of said two arrays of electrodes placed on the opposite sides of the biological object.