Electrode cap
First Claim
1. A biomedical electrode system comprising:
- a fabric holder adapted for positioning at least one electrode assembly in contact with a patient'"'"'s body; and
an electrode assembly including;
a bushing having an aperture passing from first to second ends of said bushing;
a conductive electrode positioned within said bushing aperture intermediate said first and second ends;
a retaining element carried in said bushing aperture at said first end, said bushing having means at said first end for providing a snap fit of said retaining element within said bushing aperture for retaining said conductive electrode within said bushing aperture and for securing said electrode assembly to said fabric holder with a layer of fabric positioned between said retaining element and said conductive electrode.
4 Assignments
0 Petitions
Accused Products
Abstract
An improved biomedical electrode comprising two snap together portions which may be assembled with a layer of elastic fabric between the two portions. At least one of the portions carries a conductive electrode and a lead for making connection to a recording system. An improved electrode cap comprises an elastic cap carrying a plurality of the snap together electrodes. An improved method of assembly includes the use of a generally head shaped block having a plurality of rods extending from the surface to hold one portion of the electrodes while the elastic cap is stretched over the block so that the rods may be used for alignment of the electrode second portions with the first portions and allow the assembly to be snapped together and simultaneously permanently mounted on the cap.
33 Citations
8 Claims
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1. A biomedical electrode system comprising:
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a fabric holder adapted for positioning at least one electrode assembly in contact with a patient'"'"'s body; and an electrode assembly including; a bushing having an aperture passing from first to second ends of said bushing; a conductive electrode positioned within said bushing aperture intermediate said first and second ends; a retaining element carried in said bushing aperture at said first end, said bushing having means at said first end for providing a snap fit of said retaining element within said bushing aperture for retaining said conductive electrode within said bushing aperture and for securing said electrode assembly to said fabric holder with a layer of fabric positioned between said retaining element and said conductive electrode. - View Dependent Claims (2, 3, 4, 5)
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6. An electroencephalographic electrode cap comprising:
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a generally hemispherical cap of stretchable fabric adapted to provide a close fit to a patient'"'"'s head, and a plurality of electrode assemblies carried by said cap at preselected positions, each electrode assembly comprising;
a bushing having an aperture passing from a first end to a second end;
a conductive electrode positioned within said bushing aperture intermediate said first and second ends; and
a retaining element carried in said first end of said bushing aperture, said bushing having means at said first end for providing a snap fit of said retaining element within said bushing aperture for retaining said conductive electrode within said bushing aperture between a layer of said fabric and said second end of said bushing. - View Dependent Claims (7, 8)
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Specification