Electrocardiography electrodes holder including electrocardiograph electronics

• US 6,259,939 B1
• Filed: 04/21/1999
• Issued: 07/10/2001
• Est. Priority Date: 08/20/1997
• Status: Expired due to Fees

• Current Assignee: RZ Comparative Diagnostics Limited
• Original Assignee: RZ Comparative Diagnostics Limited
• Inventors: Rogel, Dan
• Primary Examiner(s): Kamm, William E.
• Application Number:
  US09/295,369
• Time in Patent Office: 811 Days
• Field of Search: 600/372, 600/386, 600/390, 128/903
• US Class Current: 600/390
• CPC Class Codes: A61B 2560/0412 Low-profile patch shaped housings
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/282 Holders for multiple electrodes for introduction into the body A61B5/287
• CPC Class Codes: A61B 5/335 using integrated circuit memory devices
• CPC Class Codes: A61B 5/6841 by using templates
• CPC Class Codes: Y10S 128/903 Radio telemetry

Abstract

An electrocardiography monitoring system is provided, which includes (a) an electrocardiography electrodes holder including (i) a flexible nonconductive flattened article having a fixed precordial configuration, the article featuring a first plane and an opposite second plane, the article serving for holding electrocardiography electrodes; (ii) electrocardiograph electronics attached to the article and in electrical communication with the electrocardiography electrodes; and (iii) a transmitter attached to the article, the transmitter communicating with the electrocardiograph electronics and serving for communicating electrocardiograph signals to a compatible receiver; (b) a receiver compatible for operation with the transmitter; and (c) a computer communicating with the receiver for storing, presenting and/or analyzing the electrocardiograph signals.

Claims

1. An electrocardiography electrodes holder comprising:

(a) a flexible nonconductive flattened article having a fixed precordial configuration, said article featuring a first plane and an opposite second plane, said article serving for holding electrocardiography electrodes; and

(b) electrocardiograph electronics attached to said article and in electrical communication with said electrocardiography electrodes.

2. The electrocardiography electrodes holder of claim 1, further comprising a transmitter attached to said article, said transmitter communicating with said electrocardiograph electronics and serving for communicating electrocardiograph signals to a compatible receiver.

3. The electrocardiography electrodes holder of claim 1, further comprising

(a) six electrocardiography electrode accepting holes formed in said flexible nonconductive flattened article traversing said planes for respectively engaging six electrocardiography electrodes, each of said six electrode accepting holes featuring a conductive inner circumference, said electrode accepting holes being located in a predetermined pattern effective for said precordial electrocardiography recordings;

(b) six conductive recording lines electrically communicating with said conductive inner circumference of said six electrode accepting holes, said six conductive lines being on said second plane of said flexible nonconductive flattened article; and

(c) a first set of six conductive grounding lines, each being associated with one of said six conductive recording lines for electrically shielding said six conductive recording lines.

4. The electrocardiography electrodes holder of claim 3, wherein said first set of said six conductive grounding lines are on said second plane of said flexible nonconductive flattened article.

5. The electrocardiography electrodes holder of claim 4, further comprising:

(d) a second set of six conductive grounding lines being on said first plane of said flexible nonconductive flattened article, each being associated with one of said six conductive recording lines for further electrically shielding said six conductive recording lines.

6. The electrocardiography electrodes holder of claim 5, wherein said second set of six conductive grounding lines are on said second plane of said flexible nonconductive flattened article.

7. The electrocardiography electrodes holder of claim 3, wherein the holder is designed such that when the holder is used for said precordial electrocardiography recordings said first plane faces a chest of a user.

8. The electrocardiography electrodes holder of claim 3, wherein said predetermined pattern effective for said precordial electrocardiography recordings includes two of said electrode accepting holes equidistantly positioned on opposite sides of a user'"'"'s sternum, whereas the four remaining electrode accepting holes are located at predetermined locations relative to said two electrode accepting holes in an anatomically correct placement for sensing precordial electrocardiography signals from said user'"'"'s body, at locations corresponding to a first location at a fifth intercostal space along the mid-clavicular line, to a second location about mid-way between said first location and an adjacent one of said two holes, to a third location on an anterior axillary line, and to a fourth location on a mid-axillary line.

9. The electrocardiography electrodes holder of claim 3, wherein said conductive grounding lines are on said second plane, whereas each of said six conductive grounding lines of said first set of six conductive grounding lines features a path that surrounds its respective electrode accepting hole and conductive recording line.

10. The electrocardiography electrodes holder of claim 3, wherein said conductive grounding lines are on said first plane, whereas each of said six conductive grounding lines of said first set of six conductive grounding lines features a path that surrounds its respective electrode accepting hole and comigrates along its respective conductive recording line.

11. The electrocardiography electrodes holder of claim 3, wherein all of said conductive grounding lines are in electrical communication.

12. The electrocardiography electrodes holder of claim 3, wherein the holder is formed as a printed circuit board, whereas all of said conductive lines are printed thereon.

13. The electrocardiography electrodes holder of claim 3, wherein each of said electrode accepting holes is designed for tightly holding its respective electrocardiography electrode, while at the same time for permitting angular freedom of its respective electrocardiography electrode, so as to allow an improved contact between each of said electrocardiography electrodes and the chest of the user when the holder is in use.

14. The electrocardiography electrodes holder of claim 13, wherein each of said electrode accepting holes features a first width and is designed for accepting its respective electrode which features a second width larger than said first width, each of said electrode accepting holes therefore features a plurality of outwardly extending cuts which form spring-like bendable elements therebetween surrounding said hole, for permitting said tight hold of said respective electrocardiography electrode, while at the same time for permitting angular freedom of said respective electrocardiography electrode.

15. The electrocardiography electrodes holder of claim 1, wherein the holder is of a thickness of between about 0.05 and about 0.5 millimeters.

16. The electrocardiography electrodes holder of claim 15, wherein the holder is of a thickness of between about 0.1 and about 0.2 millimeters.

17. The electrocardiography electrodes holder of claim 1, wherein the holder is made of a glass-epoxy substance.

18. The electrocardiography electrodes holder of claim 1, further comprising at least one positioning element for accurate repetitive positioning of the holder with respect to the chest of the user.

19. The electrocardiography electrodes holder of claim 18, wherein said at least on positioning element includes a neck positioner.

20. The electrocardiography electrodes holder of claim 18, wherein said at least one positioning element includes an arm pit posifioner.

21. The electrocardiography electrodes holder of claim 19, wherein said at least one positioning element further includes an arm pit positioner.

22. The electrocardiography electrodes holder of claim 18, wherein said at least one positioning element is detachably connectable to the holder.

23. An electrocardiography monitoring system comprising:

(a) an electrocardiography electrodes holder including;

(i) a flexible nonconductive flattened article having a fixed precordial configuration, said article featuring a first plane and an opposite second plane, said article serving for holding electrocardiography electrodes;

(ii) electrocardiograph electronics attached to said article and in electrical communication with said electrocardiography electrodes; and

(iii) a transmitter attached to said article, said transmitter communicating with said electrocardiograph electronics and serving for communicating electrocardiograph signals to a compatible receiver;

(b) a receiver compatible for operation with said transmitter; and

(c) a computer communicating with said receiver for storing, presenting and/or analyzing said electrocardiograph signals.

24. The system of claim 23, wherein said electrocardiography electrodes holder her includes:

(iv) six electrocardiography electrode accepting holes formed in said flexible nonconductive flattened article traversing said planes for respectively engaging six electrocardiography electrodes, each of said six electrode accepting holes featuring a conductive inner circumference, said electrode accepting holes being located in a predetermined pattern effective for said precordial electrocardiography recordings;

(v) six conductive recording lines electrically communicating with said conductive inner circumference of said six electrode accepting holes, said six conductive lines being on said second plane of said flexible nonconductive flattened article; and

(vi) a first set of six conductive grounding lines, each being associated with one of said six conductive recording lines for electrically shielding said six conductive recording lines.

25. The system of claim 24, wherein said first set of said six conductive grounding lines are on said second plane of said flexible nonconductive flattened article.

26. The system of claim 25, wherein said bolder further includes:

(vii) a second set of six conductive grounding lines being on said first plane of said flexible nonconductive flattened article, each being associated with one of said six conductive recording lines for further electrically shielding said six conductive recording lines.

27. The system of claim 26, wherein said second set of six conductive grounding lines are on said second plane of said flexible nonconductive flattened article.

28. The system of claim 24, wherein said holder is designed such that when said holder is used for said precordial electrocardiography recordings said first plane faces a chest of a user.

29. The system of claim 24, wherein said predetermined pattern effective for said precordial electrocardiography recordings includes two of said electrode accepting holes equidistantly positioned on opposite sides of a user'"'"'s sternum, whereas the four remaining electrode accepting holes are located at predetermined locations relative to said two electrode accepting holes in an anatomically correct placement for sensing precordial electrocardiography signals from said user'"'"'s body, at locations corresponding to a first location at a fifth intercostal space along the mid-clavicular line, to a second location about mid-way between said first location and an adjacent one of said two holes, to a third location on an anterior axillary line, and to a fourth location on a mid-axillary line.

30. The system of claim 24, wherein said conductive grounding lines are on said second plane, whereas each of said six conductive grounding lines of said first set of six conductive grounding lines features a path that surrounds its respective electrode accepting hole and conductive recording line.

31. The system of claim 24, wherein said conductive grounding lines are on said first plane, whereas each of said six conductive grounding lines of said first set of six conductive grounding lines features a path that surrounds its respective electrode accepting hole and comigrates along its respective conductive recording line.

32. The system of claim 24, wherein all of said conductive grounding lines are in electrical communication.

33. The system of claim 24, wherein said holder is formed as a printed circuit board, whereas all of said conductive lines are printed thereon.

34. The system of claim 24, wherein each of said electrode accepting holes is designed for tightly holding its respective electrocardiography electrode, while at the same time for permitting angular freedom of its respective electrocardiography electrode, so as to allow an improved contact between each of said electrocardiography electrodes and the chest of the user when said holder is in use.

35. The system of claim 34, wherein each of said electrode accepting holes features a first width and is designed for accepting its respective electrode which features a second width larger than said first width, each of said electrode accepting holes therefore features a plurality of outwardly extending cuts which form spring-like bendable elements therebetween surrounding said hole, for permitting said tight hold of said respective electrocardiography electrode, while at the same time for permitting angular freedom of said respective electrocardiography electrode.

36. The system of claim 23, wherein said holder is of a thickness of between about 0.05 and about 0.5 millimeters.

37. The system of claim 36, wherein said holder is of a thickness of between about 0.1 and about 0.2 millimeters.

38. The system of claim 23, wherein said holder is made of a glass-epoxy substance.

39. The system of claim 23, wherein said holder further includes at least one positioning element for accurate repetitive positioning of said holder with respect to the chest of the user.

40. The system of claim 39, wherein said at least on positioning element includes a neck positioner.

41. The system of claim 40, wherein said at least one positioning element further includes an arm pit positioner.

42. The system of claim 39, wherein said at least one positioning element includes an arm pit positioner.

43. The system of claim 39, wherein said at least one positioning element is detachably connectable to said holder.