Electrocardiograph monitoring device and connector

• US 8,611,980 B2
• Filed: 02/19/2013
• Issued: 12/17/2013
• Est. Priority Date: 05/07/2007
• Status: Active Grant

• Current Assignee: Cardiac Lead Technologies, LLC
• Original Assignee: Cardiac Lead Technologies, LLC
• Inventors: Choe, William, Ruzumna, Paul
• Primary Examiner(s): Cohen, Lee S
• Application Number:
  US13/770,614
• Publication Number:
  US 20130231546A1
• Time in Patent Office: 301 Days
• Field of Search: 600391-393
• US Class Current: 600/391
• CPC Class Codes: A61B 5/259 using conductive adhesive means, e.g. gels
• CPC Class Codes: A61B 5/274 using snap or button fasteners
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/303 Patient cord assembly, e.g. cable harness
• CPC Class Codes: A61B 5/6833 Adhesive patches
• CPC Class Codes: A61N 1/0408 Use-related aspects
• CPC Class Codes: A61N 1/0476 Array electrodes (including any electrode arrangement with more than one electrode for at least one of the polarities)
• 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

The present invention relates to electrocardiography and to electrode arrangements used in electrocardiographic monitoring devices. An EKG patch may include a plurality of individual EKG patches, each comprising a base layer and a plurality of electrodes capable of receiving an electrical signal generated by the myocardium of a human heart. Each of the plurality of the individual EKG patches may be stacked on top of each other such that each electrode in an individual patch aligns and contacts with at least one corresponding electrode in an adjacent EKG patch, thereby allowing a free flow of electricity through the plurality of stacked EKG patches, and such that the bottom-most EKG patch may be contacted with the skin of a patient. A temporary or release adhesive may be placed between each of the plurality of EKG patches such that the bottom-most EKG patch may be peeled away from the stack after each use.

Claims

1. An EKG patch, comprising:

a plurality of individual EKG patches, each comprising a base layer and a plurality of electrodes capable of receiving an electrical signal generated by the myocardium of a human heart,

wherein each of the plurality of the individual EKG patches are stacked on top of each other such that each electrode in an individual patch aligns and contacts with at least one corresponding electrode in an adjacent EKG patch, thereby allowing a free flow of electricity through the plurality of stacked EKG patches, and such that a bottom-most EKG patch may be contacted with the skin of a patient, and

wherein a temporary or release adhesive is placed between each of the plurality of EKG patches such that the bottom-most EKG patch may be peeled away from the stack after each use.

2. The EKG patch according to claim 1, wherein, after each use, the bottom-most individual EKG patch is configured to be peeled away and discarded.

3. The EKG patch according to claim 1, wherein the temporary or release adhesive covers at least a portion of each individual EKG patch.

4. The EKG patch according to claim 1, wherein the electrodes of each individual EKG patch are exposed and contact the electrodes from each adjacent individual EKG patch, whereby electric potential generated by the patient'"'"'s myocardium passes through the stacked plurality of EKG patches.

5. The EKG patch according to claim 1, wherein a top-most individual EKG patch is configured to be connected to an EKG monitoring system.

6. The EKG patch according to claim 1, wherein the plurality of electrodes on each individual EKG patch are spaced at least about 1.5 cm apart and less than about 15 cm apart.

7. The EKG patch according to claim 6, wherein the plurality of electrodes are spaced about 5.5 cm apart.

8. The EKG patch according to claim 1, wherein the plurality of electrodes comprise one of three, four, five or six electrodes.

9. The EKG patch according to claim 1, wherein dimensions of the EKG patch are within a range of about 3 cm×

3 cm square to 16 cm×

16 cm square.

10. The EKG patch according to claim 1, wherein the base layer comprises an adhesive material on a surface thereof for attaching the EKG patch to the patient.

11. The EKG patch according to claim 1, wherein said base layer has a shape suitable to facilitate at least one of positioning, attaching and removing said EKG patch from the patient.

12. The EKG patch according to claim 1, wherein the EKG patch is constructed from nonmagnetic materials such that the EKG patch is suitable for use in conjunction with magnetic fields.