Electrode harness

• US 4,595,013 A
• Filed: 08/17/1984
• Issued: 06/17/1986
• Est. Priority Date: 08/17/1984
• Status: Expired due to Fees

• Current Assignee: Durden Enterprises Limited Incorporated
• Original Assignee: Neurologics Group, LLC
• Inventors: Jones, Randolph W., Callahan, Alfred S.
• Primary Examiner(s): Recla, Henry J.
• Application Number:
  US06/642,035
• Time in Patent Office: 669 Days
• Field of Search: 128/639, 128/640, 128/641, 128/643, 128/644, 128/696, 128/731, 128/783, 128/798, 128/803, 128/666, 128/801, 128/204.23
• US Class Current: 600/383
• CPC Class Codes: A61B 2562/043 in a linear array
• CPC Class Codes: A61B 2562/242 Packaging, i.e. for packaging the sensor or apparatus before use
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/287 Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]

Abstract

An electrode harness to be applied to a patient, for use with equipment for monitoring neurological function comprises a flexible adhesive-backed harness pad and a plurality of electrodes mounted on the harness pad such that the contact portions thereof are exposed on the adhesive side of the harness pad at predetermined locations on the pad, to thereby facilitate the accurate and consistent placement of the electrodes on the patient. The electrode harness may also include a pair of earpiece portions having associated electrodes thereon, the earpiece portions being contoured to readily facilitate the application of those portions to the patient'"'"'s ears in an earring-type manner.

Claims

1. A process for applying an electrode to a patient undergoing neurological monitoring, comprising the steps of

adhering a main, electrode-bearing portion of a flexible, adhesive-backed earpiece pad to a first side of an earlobe of said patient, said electrode-bearing portion sized to fit substantially over only said earlobe whereby said electrode in said main portion is in contact with said first side of said patient'"'"'s earlobe;

bending a flexible appendage portion of said earpiece pad, connected to and extending substantially radially from said main portion, around the patient'"'"'s earlobe; and

adhering at least an end of said appendage portion to the other side of said patient'"'"'s earlobe opposite to said first side.

2. The process of claim 1 wherein said step of bending consists essentially of the step of bending a single appendage around the patient'"'"'s earlobe.

3. The process of claim 2 wherein said step of applying a main portion includes applying a substantially circular main portion, and said step of bending includes bending a substantially straight appendage portion.

4. The process of claim 1 further including the step of removing said adhesive-backed earpiece pad from a contoured base.

5. The process of claim 1 further comprising the step of

applying a flexible, adhesive-backed, electrode-bearing forehead pad to the forehead of said patient, such that at least one electrode on said forehead pad is in contact with said patient'"'"'s forehead.

6. The process of claim 5 wherein said step of applying said forehead pad includes applying a forehead pad having three co-linearly mounted electrodes thereon.

7. An electrode earpiece for application to the earlobe of a patient, for use with equipment for monitoring neurological function, comprising:

an electrode having a contact and a wire electrically connected to said contact; and

a flexible, adhesive-backed earpiece pad having (i) a main portion sized to fit substantially over only an earlobe of a patient, said electrode being mounted thereon such that said contact is exposed on the adhesive side of said earpiece pad, (ii) an appendage connected to and extending substantially radially from said main portion, and (iii) a flexing region proximate to the intersection of said main portion and said appendage, to thus facilitate the adhesion of said main portion with said electrode, to a first side of said patient'"'"'s earlobe, and the adhesion of said appendage to the opposite side of said patient'"'"'s earlobe.

8. The electrode earpiece of claim 7 wherein said main portion is substantially circular, and said earpiece pad includes a single, substantially straight appendage.

9. The electrode earpiece of claim 7 in further combination with a flexible, adhesive-backed forehead pad having a plurality of forehead electrodes mounted thereon such that said forehead electrodes are in contact with the forehead of said patient when said forehead pad is applied to said patient'"'"'s forehead.

10. The combination electrode earpiece and forehead pad of claim 9, wherein three forehead electrodes are co-linearly mounted on said forehead pad.

11. An electrode earpiece for application to the earlobe of a patient, for use with equipment for monitoring neurological function, comprising:

an electrode having a contact and a wire electrically connected to said contact;

an adhesive-backed, main earpiece pad means for adhering to a first side of a patient'"'"'s earlobe, said main earpiece pad means sized to fit substantially over only a patient'"'"'s earlobe, said electrode being mounted thereon such that said contact is applied to said first side of the patient'"'"'s earlobe; and

a single, flexible, adhesive-backed appendage means, connected to and extending substantially radially from said main earpiece pad means, for bending around the patient'"'"'s earlobe, from said first side to the other side of said patient'"'"'s earlobe to be adhered thereto to facilitate the adhesion of said electrode to said patient'"'"'s earlobe.

12. The electrode earpiece of claim 11 wherein said main earpiece pad means is substantially circular, and said appendage means is substantially straight.

13. The electrode earpiece of claim 11, in further combination with a flexible, adhesive-backed forehead pad means for carrying a plurality of forehead electrodes thereon, and for application to a patient'"'"'s forehead such that said forehead electrodes are in contact with the forehead of said patient.

14. The combination electrode earpiece and forehead pad means of claim 13, wherein three forehead electrodes are co-linearly mounted on said forehead pad.