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Medical electrode assembly

  • US 4,350,165 A
  • Filed: 05/23/1980
  • Issued: 09/21/1982
  • Est. Priority Date: 05/23/1980
  • Status: Expired due to Term
First Claim
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1. A disposable medical electrode comprising:

  • A. a holder comprising(1) a first generally flat holder section having(a) an outer surface and an inner surface,(b) means defining a recess in said inner surface, and(c) means defining a passage extending from said recess outside said first section for providing electrical access to said recess,(2) a second generally flat holder section having(a) an outer surface and an inner surface and(b) means defining an opening through said second section extending between said outer and inner surfaces thereof,B. a support layer having first and second faces engaged by said inner surfaces of said first and second holder sections, respectively, to hold said support layer in said holder, said support layer also including means defining an opening therethrough extending between said first and second faces, said second face of said support layer providing an adhesive surface,C. an electrical terminal disposed in said recess in said inner surface of said first holder section for electrical access thereto through said passage in said first holder section, andD. a gel pad having first and second opposite faces, said gel pad being disposed in registration with said opening through said support layer with said first face of said gel pad disposed in intimate contact with said electrical terminal, said inner surfaces of said first and second holder sections engaging said first and second faces, respectively, of said gel pad to hold said gel pad in position between said holder sections with said second face of said gel pad projecting through said opening in said second holder section,said two holder sections being secured together so as to maintain said inner surfaces thereof in engagement with said support layer and said gel pad and thereby hold them in assembly.

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