Medical electrode

• US 20080132772A1
• Filed: 05/21/2007
• Published: 06/05/2008
• Est. Priority Date: 11/22/2004
• Status: Abandoned Application

• Current Assignee: Leonh Lang
• Original Assignee: Leonh Lang
• Inventors: Webb, Richard, Lang, Burrhus
• Application Number:
  US11/804,825
• Publication Number:
  US 20080132772A1
• Time in Patent Office: Days
• US Class Current: 600/392
• CPC Class Codes: A61B 5/25 Bioelectric electrodes therefor
• CPC Class Codes: A61B 5/257 using adhesive means, e.g. adhesive pads or tapes
• CPC Class Codes: A61B 5/266 containing electrolytes, conductive gels or pastes
• CPC Class Codes: A61B 5/274 using snap or button fasteners
• CPC Class Codes: A61N 1/048 Electrodes characterised by a specific connection between lead and electrode
• CPC Class Codes: A61N 1/0492 Patch electrodes A61N1/0412, A61N1/0428 take precedence

Abstract

This application comprises a plane medical electrode for dissipating signals from the human skin having a carrier element and at least one tapping pad projecting over the outer edge of the carrier element, wherein at least one contact point for picking up the signal from a patient'"'"'s skin is provided in the area of said carrier element and a means for transferring/relaying the signal to a signal-acquisition or signal-processing unit is provided laterally offset from said contact point on said tapping pad, wherein the at least one contact point for picking up the signal from the skin is connected to the means for transferring/relaying the signal by a signal conductor, characterised in that to said contact point at least one additional means for transferring/relaying the signal to a signal-acquisition or signal-processing unit is assigned, said means being provided laterally offset on a tapping pad.

Claims

1. A plane medical electrode for dissipating signals from the human skin having a carrier element and at least one tapping pad projecting over the outer edge of the carrier element, wherein at least one contact point for picking up the signal from a patient'"'"'s skin is provided in the area of said carrier element and a means for transferring/relaying the signal to a signal-acquisition or signal-processing unit is provided laterally offset from said contact point on said tapping pad, wherein the at least one contact point for picking up the signal from the skin is connected to the means for transferring/relaying the signal by a signal conductor, characterised in that to said contact point at least one additional means for transferring/relaying the signal to a signal-acquisition or signal-processing unit is assigned, said means being provided laterally offset on a tapping pad.

2. Medical electrode according to claim 1, characterised in that the at least two means assigned to the one contact point are connected to the contact point by a common signal conductor.

3. Medical electrode according to claim 1, characterised in that the at least two means assigned to the one contact point are connected to the one contact point by separate signal conductors, the separate signal conductors being galvanically interconnected.

4. Medical electrode according to claim 3, characterised in that the separate signal conductors are galvanically interconnected at the one contact point.

5. Medical electrode according to claim 1, characterised in that the means for transferring/relaying the signal are formed as a pushbutton, a plug, for connection of a clip or for a contact-less transfer of the signal.

6. Medical electrode according to claim 5, characterised in that said plug is a banana plug.

7. Medical electrode according to claim 5, characterised in that the means are formed for the connection of a crocodile clip.

8. Medical electrode according to claim 1, characterised in that the at least two means for transferring/relaying the signal are provided on one tapping pad.

9. Medical electrode according to claim 8, characterised in that a first means comprises a pushbutton or a plug and a second means is formed for connection of a clip, wherein concerning the carrier element the second means is positioned abroad on the tapping pad.

10. Medical electrode according to claim 1, characterised in that the medical electrode has several tapping pads, at least one means for transferring/relaying the signal to a signal-acquisition or signal-processing unit is provided on each tapping pad.

11. Medical electrode according to claim 10, characterised in that precisely one means for transferring/relaying the signal to a signal-acquisition or signal-processing unit is provided on each tapping pad.

12. Medical electrode according to claim 1, characterised in that an additional means is provided for transferring/relaying the signal to a signal-acquisition or signal-processing unit, said means being provided at the contact point for collecting the signal from the skin.

13. Medical electrode according to claim 1, characterised in that at least two of the means for transferring/relaying the signal to a signal-acquisition or signal-processing unit are of different type.

14. Medical electrode according to claim 1, characterised by a flexible insulating carrier element with an opening to accommodate an electrically conductive gel, an adhesive layer being provided on one side of the carrier element for attaching the electrode to the patient'"'"'s skin, and a signal conductor being provided on the side of the carrier element opposite the adhesive layer, said signal conductor could be brought into contact with the patient'"'"'s skin at the contact point via the electrically conductive gel, as well as a covering layer being arranged over the signal conductor and carrier element, said covering layer has a tapping pad projecting over the outer edge of the carrier element on which tapping pad two dissimilar means are provided for transferring/relaying the signal to a signal-acquisition or signal-processing unit.

15. Medical electrode according to claim 12, characterised in that the covering layer is in the form of a label.

16. Medical electrode according to claim 12, characterised in that the adhesive layer is provided over the full area of the carrier element.

17. Medical electrode according to claim 12, characterised in that the signal conductor is in the form of a signal-conducting layer.

18. A system for dissipating signals from the human skin comprising a plane medical electrode and a signal acquisition or signal processing unit, the medical electrode having a carrier element and at least one tapping pad, which projects over the outer edge of said carrier element and comprises a means for transferring/relaying the signal picked up from the human skin at a contact point provided in the area of the carrier element, characterised in that two means for transferring/relaying the signal are provided on said tapping pad, wherein a first means comprises a pushbutton or a plug and a second means is formed for connection of a clip.

19. System according to claim 18, characterised in that said second means is formed for the connection of a crocodile clip.

20. System according to claim 18, characterised in that concerning the carrier element the second means is positioned abroad on the tapping pad.