Electroencephalography electrode assembly

Details Electroencephalography electrode assembly Electroencephalography electrode assembly

1983-03-31

1985-03-12

Cohen, Lee S.

Surgery

Truss

Pad

128640, A61B 504

Patent

active

045038600

ABSTRACT:
Electroencephalography electrodes are attached to the surface of the scalp at predetermined points and are connected to relatively long lead wires which are anchored to the patient's skin at a short distance from the electrode itself to provide a strain relief on the lead wire and to minimize signal interference or artifacts associated with movement of the lead wire and the electrode. The arrangement provides for placing a preamplifier unit in a position on the patient's body which is more comfortable and less cumbersome than if mounted directly adjacent the electrodes themselves. The electrode and lead assembly may be provided with a thickened portion of the lead insulation to increase the surface area available for anchoring the lead by tape or other adhesive.

REFERENCES:
patent: 2872926 (1959-02-01), Alderman
patent: 3547104 (1970-12-01), Buffington
patent: 3607788 (1971-09-01), Adolph et al.
patent: 3998213 (1976-12-01), Price
patent: 4085739 (1978-04-01), Sams
patent: 4323076 (1982-04-01), Sams
patent: 4331153 (1982-05-01), Healy
patent: 4417581 (1983-11-01), Dawson

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