초록 ▼

A disposable electrode comprising an annulus of foam, a substantially uniform electrode gel in a central region of the annulus, a conductive layer in the electrode gel and making electrical contact with it, and a cap over the conductive layer, electrode gel and annulus of foam. The electrode is made

A disposable electrode comprising an annulus of foam, a substantially uniform electrode gel in a central region of the annulus, a conductive layer in the electrode gel and making electrical contact with it, and a cap over the conductive layer, electrode gel and annulus of foam. The electrode is made in a plastic tray by placing said annulus in a recess in the tray, placing the conductive layer on the annulus, pouring hot electrode gel into the center region of the annulus, covering the gel with the cap and covering the tray with a sheet whcih is heat sealed to the tray with the electrode inside.

대표청구항 ▼

A disposable electrode comprising: a plastic member with an aperture in a central region thereof, a firm, substantially uniform electrode gel in said aperture, said gel having cohesive and adhesive properties and comprising: water, a first polymer in weight percentage of at least 0.5 percent that ha

A disposable electrode comprising: a plastic member with an aperture in a central region thereof, a firm, substantially uniform electrode gel in said aperture, said gel having cohesive and adhesive properties and comprising: water, a first polymer in weight percentage of at least 0.5 percent that has been dissolved, dispersed or hydrated in said water when said water is at an elevated temperature and that forms or can be made to form a rigid gel upon cooling, a second polymer in weight percentage of at least 2.0 percent that is insoluble in hot water, that dissolves or hydrates on cooling, that is compatible with said first polymer and that has been combined with said first polymer and water when said first polymer is dissolved, dispersed or hydrated in said water, a conductive layer, one portion of which is in the electrode gel making electrical contact with it and a second portion of which extends out of said gel, and a cap covering said aperture on one side of said plastic member.