Patent References 2535249 2657683 2661734 3556083 3727604 3841316 Electronic acupuncture point finder Patent #: 4016870 InventorApplicationNo. 05/929907 filed on 08/01/1978US Classes:600/547Measuring electrical impedance or conductance of body portionExaminersPrimary: Cohen, Lee S.Attorney, Agent or FirmInternational ClassesA61B 5/053 (20060101)G01R 17/10 (20060101) G01R 17/00 (20060101) AbstractThis invention relates to a device and method for detecting and recording a single electrical effect responsive to physiological changes accompanying emotional stresses, and in particular it relates to associated multiple stage amplifier circuits, having successive automatic zeroing devices and separate time responsive devices to eliminate or minimize physiological or biological electric potential drifts. | |