Apparatus and method for simultaneously measuring bio signals

Details Apparatus and method for simultaneously measuring bio signals Apparatus and method for simultaneously measuring bio signals

2010-06-11

2011-10-25

Layno, Carl H (Department: 3766)

Surgery

Diagnostic testing

Sensitivity to electric stimulus

Reexamination Certificate

active

08043226

ABSTRACT:
An apparatus and method for simultaneously measuring at least two different bio signals without interference are provided. The apparatus includes a stimulus signal generating unit generating the stimulus signal to be applied to a human body, a sensing unit contacting the human body, including a plurality of electrodes to which the stimulus signal is applied and from which at least one intermediate signal containing the first and second bio signals is detected, configured to share at least one of the plurality of electrodes to apply the stimulus signal or to detect each intermediate signal, and a signal acquisition unit separating and acquiring the first and second bio signals from each intermediate signal detected from the sensing unit.

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