Electrode attachment method

• US 4,418,697 A
• Filed: 08/17/1981
• Issued: 12/06/1983
• Est. Priority Date: 08/17/1981
• Status: Expired due to Term

• Current Assignee: Francine Tama
• Original Assignee: Francine Tama
• Inventors: Tama, Francine
• Primary Examiner(s): Cohen, Lee S.
• Application Number:
  US06/293,518
• Time in Patent Office: 841 Days
• Field of Search: 128/639-641, 128/798, 128/791-793, 128/802, 128/803
• US Class Current: 600/391
• CPC Class Codes: A61B 5/6833 Adhesive patches
• CPC Class Codes: A61N 1/0496 characterised by using specific chemical compositions, e.g. hydrogel compositions, adhesives

Abstract

A method of securing an electrode to the skin of a human body for treatment or diagnostic purposes includes the steps of positioning a surface of the electrode in contact with a desired skin area from which, or into which electrical energy is to be directed, and maintaining the electrode in its desired position by confining it within the periphery of a pliable, moldable and stretchable adhesive material conforming to the configuration of the electrode and having a peripheral region surrounding the periphery of the electrode and being secured to the skin. Preferably the electrode surface is adhered to the skin without interposing an adhesive polymer or an adhesive gel between them, and most preferably the pliable adhesive material is a putty including a silicone polymer.

Claims

1. A method of securing an electrode to the skin of a human body for treatment or diagnostic purposes, said method being characterized by the steps of:

positioning a surface of the electrode in contact with a desired skin area from which, or into which electrical impulses are to be directed; and

maintaining the electrode in its desired position by confining it within the periphery of a pliable, moldable and stretchable adhesive putty including silicone polymer conforming to the configuration of the electrode and having a peripheral region surrounding the periphery of the electrode and being secured to the skin.

2. The method of claim 1 characterized by the step of establishing contact between the electrode surface and the skin without utilizing conductive gels or other adhesive materials between the skin and said electrode surface.

3. The method in accordance with claims 1 or 2 characterized in that the putty surrounds an electrical conductor attached to and extending out of the electrode.

4. The method according to claim 1 characterized in that the putty is an organosiloxane-boron compound.