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US6148233A Expired / Lapsed US ⏱️ 0.0 years remaining

Defibrillation system having segmented electrodes

Assignee: Zoll Medical Corp
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Filing: 1998-03-06
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Granted: 2000-11-14
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Expires: 2018-03-06
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Abstract

Abstract Electrode devices optimized for long-term wear in conjunction with an external cardiac defibrillator are described. In preferred embodiments the electrode devices include electrodes that consist of multiple segments, thereby providing enhanced efficacy and impedance characteristics relative to conventionally shaped continuous electrodes. In certain embodiments the conductive surface for contacting a patient's skin of the electrodes is continuous but contains regions separated by open spaces, thereby similarly providing enhanced efficacy and impedance characteristics. The electrode devices are fabricated using materials selected to minimize skin irritation and discomfort.

Inventors

  • 👤 James M. Owen
  • 👤 Randall W. Fincke
  • 👤 James P. O'Leary
  • 👤 Mark H. Totman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 19:05
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/0404; A61N1/0408; A61N1/0452; A61N1/0456; A61N1/046; A61N1/0472; A61N1/0476; A61N1/0492; A61N1/18; A61N1/32; A61N1/38; A61N1/39; A61N1/3904; A61N1/3918; A61N1/3925; A61N1/3937; A61N1/3987; A61N1/3993; A61N1/0468; A61N1/0496

Claims Analysis

Total Claims: 131
Claim 1
Independent Claim 154 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; a skin interface; and a nonconductive connecting element, wherein at least one electrode comprises at least two electrode segments spatially arranged on the element, each electrode segment having a perimeter and a conductive surface for contacting a patient's skin and for delivering electrical therapy to the patient, and wherein the electrode segments have a total combined area of the conductive surfaces for contacting a patient's skin that is less than the area of the conductive surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy to that of the at least one electrode.
Claim 2
Dependent Claim 154 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; a skin interface; and a nonconductive connecting element, wherein at least one electrode comprises at least two electrode segments spatially arranged on the element, each electrode segment having a perimeter and a conductive surface for contacting a patient's skin and for delivering electrical therapy to the patient, and wherein the electrode segments have a total combined area of the conductive surfaces for contacting a patient's skin that is less than the area of the conductive surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy to that of the at least one electrode.
Claim 3
Dependent Claim 18 words
The electrode device of claim 1, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 4
Dependent Claim 66 words
The segmented electrode device of claim 1, wherein the at least two electrode segments are spatially arranged so that the perimeters of the at least two electrode segments are separated from one another by between 0.5 times the smallest effective diameter of any of the at least two electrode segments and 3.0 times the largest effective diameter of any of the at least two electrode segments.
Claim 5
Dependent Claim 18 words
The electrode device of claim 3, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 6
Dependent Claim 177 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; a skin interface; and a nonconductive connecting element, wherein at least one electrode comprises at least two electrode segments spatially arranged on the element, each of the at least two electrode segments having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient, so that when the at least one electrode comprising at least two spatially arranged electrode segments is applied to a patient and used to deliver a therapeutically effective level of electrical therapy, the trans-thoracic impedance is less than the trans-thoracic impedance resulting when a conventional electrode applied to the same patient is used to deliver a therapeutically effective level of electrical therapy, wherein the conventional electrode has a continuous conductive surface for contacting a patient's skin having an area equivalent to the total combined area of the conductive surfaces for contacting a patient's skin of the at least two electrode segments.
Claim 7
Dependent Claim 177 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; a skin interface; and a nonconductive connecting element, wherein at least one electrode comprises at least two electrode segments spatially arranged on the element, each of the at least two electrode segments having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient, so that when the at least one electrode comprising at least two spatially arranged electrode segments is applied to a patient and used to deliver a therapeutically effective level of electrical therapy, the trans-thoracic impedance is less than the trans-thoracic impedance resulting when a conventional electrode applied to the same patient is used to deliver a therapeutically effective level of electrical therapy, wherein the conventional electrode has a continuous conductive surface for contacting a patient's skin having an area equivalent to the total combined area of the conductive surfaces for contacting a patient's skin of the at least two electrode segments.
Claim 8
Dependent Claim 18 words
The electrode device of claim 5, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 9
Dependent Claim 66 words
The segmented electrode device of claim 5, wherein the at least two electrode segments are spatially arranged so that the perimeters of the at least two electrode segments are separated from one another by between 0.5 times the smallest effective diameter of any of the at least two electrode segments and 3.0 times the largest effective diameter of any of the at least two electrode segments.
Claim 10
Dependent Claim 18 words
The electrode device of claim 7, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 11
Dependent Claim 109 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; a skin interface; and a nonconductive connecting element, wherein at least one electrode comprises at least two electrode segments spatially arranged on the element, each electrode segment having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient, so that the effective conductive area of the at least one electrode comprising at least two electrode segments is greater than the total combined area of the conductive surfaces for contacting a patient's skin of the electrode segments.
Claim 12
Dependent Claim 109 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; a skin interface; and a nonconductive connecting element, wherein at least one electrode comprises at least two electrode segments spatially arranged on the element, each electrode segment having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient, so that the effective conductive area of the at least one electrode comprising at least two electrode segments is greater than the total combined area of the conductive surfaces for contacting a patient's skin of the electrode segments.
Claim 13
Dependent Claim 18 words
The electrode device of claim 9, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 14
Dependent Claim 66 words
The segmented electrode device of claim 9, wherein the at least two electrode segments are spatially arranged so that the perimeters of the at least two electrode segments are separated from one another by between 0.5 times the smallest effective diameter of any of the at least two electrode segments and 3.0 times the largest effective diameter of any of the at least two electrode segments.
Claim 15
Dependent Claim 18 words
The electrode device of claim 11, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 16
Dependent Claim 92 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; a skin interface; and a nonconductive connecting element, wherein at least one electrode comprises at least two electrode segments spatially arranged on the element, each electrode segment having a perimeter and a conductive surface for contacting a patient's skin and for delivering electrical therapy to the patient, and wherein the electrode device comprises at least one material selected to enhance the long-term wearability of the electrode device.
Claim 17
Dependent Claim 92 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; a skin interface; and a nonconductive connecting element, wherein at least one electrode comprises at least two electrode segments spatially arranged on the element, each electrode segment having a perimeter and a conductive surface for contacting a patient's skin and for delivering electrical therapy to the patient, and wherein the electrode device comprises at least one material selected to enhance the long-term wearability of the electrode device.
Claim 18
Dependent Claim 18 words
The electrode device of claim 11, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 19
Dependent Claim 43 words
The segmented electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, or 14, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode segment is noncircular.
Claim 20
Dependent Claim 32 words
The segmented electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, or 14, wherein the nonconductive connecting element comprises an applicator assembly.
Claim 21
Dependent Claim 60 words
The electrode device of claim 16, further comprising at least one top cover assembly, and wherein the applicator assembly comprises: a top layer and a bottom layer, each layer having an upper and a lower surface, wherein the lower surface of the bottom layer contacts the at least one top cover assembly, and wherein the top layer comprises an adhesive.
Claim 22
Dependent Claim 55 words
The electrode device of claim 17, wherein the bottom layer of the applicator assembly contains cutouts that limit the amount of contact between the adhesive of the top layer and the top cover assembly of the electrode so that the top layer of the applicator is removable from the applicator assembly without damaging the electrodes.
Claim 23
Dependent Claim 37 words
The electrode device of claim 17, wherein at least one electrode further comprises a release liner assembly comprising a top layer and a bottom layer, wherein the upper surface of the top layer contacts the skin interface.
Claim 24
Dependent Claim 44 words
The electrode device of claim 19, wherein the upper layer of the release liner assembly contains at least one cutout so that the release liner assembly is removable from the remainder of the electrode without causing separation of the electrode from the applicator assembly.
Claim 25
Dependent Claim 18 words
The electrode device of claim 17, wherein the at least one top cover assembly comprises an insulating layer.
Claim 26
Dependent Claim 14 words
The electrode device of claim 21, wherein the insulating layer comprises a foam pad.
Claim 27
Dependent Claim 30 words
The electrode device of claim 22, wherein the at least one top cover assembly further comprises an adhesive layer for use in attaching the electrode device to a patient's skin.
Claim 28
Dependent Claim 35 words
The electrode device of claim 23, wherein the adhesive layer comprises a wearable adhesive and optionally comprises a flexible backing layer having a moisture vapor transmission rate of approximately 300 to 1500 g/m 2 /day.
Claim 29
Dependent Claim 24 words
The electrode device of claim 24, wherein the wearable adhesive has a moisture vapor transmission rate of approximately 300 to 1500 g/m 2 /day.
Claim 30
Dependent Claim 20 words
The electrode device of claim 25, wherein the wearable adhesive has a peel strength of less than approximately 500 g/cm.
Claim 31
Dependent Claim 161 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin, the conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that the area of the conductive surface for contacting a patient's skin of the at least one electrode is less than the area of the conductive surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrial therapy to that of the at least one electrode.
Claim 32
Dependent Claim 161 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin, the conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that the area of the conductive surface for contacting a patient's skin of the at least one electrode is less than the area of the conductive surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrial therapy to that of the at least one electrode.
Claim 33
Dependent Claim 18 words
The electrode device of claim 27, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 34
Dependent Claim 113 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin, the conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that the effective conductive area of the at least one electrode is greater than the actual area of the conductive surface for contacting a patient's skin of the at least one electrode.
Claim 35
Dependent Claim 113 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin, the conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that the effective conductive area of the at least one electrode is greater than the actual area of the conductive surface for contacting a patient's skin of the at least one electrode.
Claim 36
Dependent Claim 18 words
The electrode device of claim 29, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 37
Dependent Claim 171 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient's heart, each electrode having a conductive surface for contacting a patient's skin, the conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that when the at least one electrode is applied to a patient and used to deliver a therapeutically effective level of electrical therapy, the trans-thoracic impedance is less than the trans-thoracic impedance resulting when a conventional electrode applied to the same patient is used to deliver a therapeutically effective level of electrical therapy, wherein the conventional electrode has a continuous conductive surface for contacting a patient's skin having an area equivalent to the area of the conductive surface for contacting a patient's skin of the at least one electrode.
Claim 38
Dependent Claim 171 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient's heart, each electrode having a conductive surface for contacting a patient's skin, the conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that when the at least one electrode is applied to a patient and used to deliver a therapeutically effective level of electrical therapy, the trans-thoracic impedance is less than the trans-thoracic impedance resulting when a conventional electrode applied to the same patient is used to deliver a therapeutically effective level of electrical therapy, wherein the conventional electrode has a continuous conductive surface for contacting a patient's skin having an area equivalent to the area of the conductive surface for contacting a patient's skin of the at least one electrode.
Claim 39
Dependent Claim 18 words
The electrode device of claim 31, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 40
Dependent Claim 189 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin, each conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the conductive surface for contacting a patient's skin of at least one electrode is continuous and comprises at least two regions separated from one another by free space, wherein the regions are selected so that the shortest path between the two regions traverses the free space, whereby the area of the conductive surface for contacting a patient's skin of the at least one electrode is less than the area of the conductive surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivery of electrical therapy to that of the at least one electrode.
Claim 41
Dependent Claim 189 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin, each conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the conductive surface for contacting a patient's skin of at least one electrode is continuous and comprises at least two regions separated from one another by free space, wherein the regions are selected so that the shortest path between the two regions traverses the free space, whereby the area of the conductive surface for contacting a patient's skin of the at least one electrode is less than the area of the conductive surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivery of electrical therapy to that of the at least one electrode.
Claim 42
Dependent Claim 18 words
The electrode device of claim 33, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 43
Dependent Claim 140 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin, each conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the conductive surface for contacting a patient's skin of at least one electrode is continuous and comprises at least two regions separated from one another by free space, wherein the regions are selected so that the shortest path between the two regions traverses the free space, whereby the effective conductive area of the at least one electrode is greater than the actual area of the conductive surface for contacting a patient's skin of the at least one electrode.
Claim 44
Dependent Claim 140 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin, each conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the conductive surface for contacting a patient's skin of at least one electrode is continuous and comprises at least two regions separated from one another by free space, wherein the regions are selected so that the shortest path between the two regions traverses the free space, whereby the effective conductive area of the at least one electrode is greater than the actual area of the conductive surface for contacting a patient's skin of the at least one electrode.
Claim 45
Dependent Claim 18 words
The electrode device of claim 35, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 46
Dependent Claim 189 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the conductive surface for contacting a patient's skin of at least one electrode is continuous and comprises at least two regions separated from one another by free space, wherein the regions are selected so that the shortest path between the two regions traverses the free space, whereby when the at least one electrode is applied to a patient and used to deliver a therapeutically effective level of electrical therapy, the trans-thoracic impedance is less than the trans-thoracic impedance resulting when a conventional electrode applied to the same patient is used to deliver a therapeutically effective level of electrical therapy, wherein the conventional electrode has a continuous conductive surface for contacting a patient's skin having an area equivalent to the area of the conductive surface for contacting a patient's skin of the at least one electrode.
Claim 47
Dependent Claim 189 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivering electrical therapy to the patient, each electrode having a conductive surface for contacting a patient's skin having a shape and a perimeter; and a skin interface, wherein the conductive surface for contacting a patient's skin of at least one electrode is continuous and comprises at least two regions separated from one another by free space, wherein the regions are selected so that the shortest path between the two regions traverses the free space, whereby when the at least one electrode is applied to a patient and used to deliver a therapeutically effective level of electrical therapy, the trans-thoracic impedance is less than the trans-thoracic impedance resulting when a conventional electrode applied to the same patient is used to deliver a therapeutically effective level of electrical therapy, wherein the conventional electrode has a continuous conductive surface for contacting a patient's skin having an area equivalent to the area of the conductive surface for contacting a patient's skin of the at least one electrode.
Claim 48
Dependent Claim 18 words
The electrode device of claim 37, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 49
Dependent Claim 97 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; and a skin interface, wherein the conductive surface for contacting a patient's skin of at least one electrode is continuous and comprises at least two regions separated from one another by free space, wherein the regions are selected so that the shortest path between the two regions traverses the free space, and wherein the electrode device filter comprises at least one material selected to enhance the long-term wearability of the electrode device.
Claim 50
Dependent Claim 97 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient; and a skin interface, wherein the conductive surface for contacting a patient's skin of at least one electrode is continuous and comprises at least two regions separated from one another by free space, wherein the regions are selected so that the shortest path between the two regions traverses the free space, and wherein the electrode device filter comprises at least one material selected to enhance the long-term wearability of the electrode device.
Claim 51
Dependent Claim 62 words
The electrode device of any of claims 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, or 39, wherein the shape of the conductive surface for contacting a patient's skin of the at least one electrode is selected from the group consisting of: E shapes, F shapes, L shapes, H shapes, X shapes, C shapes, crescent shapes, and doughnuts.
Claim 52
Dependent Claim 63 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient, each electrode having a conductive surface for contacting a patient's skin; and a skin interface, wherein the perimeter of the conductive surface for contacting a patient's skin of at least one electrode comprises at least one concave region.
Claim 53
Dependent Claim 63 words
An electrode device for delivering electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient, each electrode having a conductive surface for contacting a patient's skin; and a skin interface, wherein the perimeter of the conductive surface for contacting a patient's skin of at least one electrode comprises at least one concave region.
Claim 54
Dependent Claim 27 words
The electrode device of any of claims 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, or 41 further comprising an applicator assembly.
Claim 55
Dependent Claim 40 words
The electrode device of any of claims 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, or 41, wherein the electrode device comprises at least one material selected to enhance long-term wearability of the electrode device.
Claim 56
Dependent Claim 88 words
An electrode device for application to the thorax for delivery of electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivery of electrical therapy to the patient's heart; and a skin interface, wherein the electrode device comprises at least one material selected to enhance the long-term wearability of the electrode device, wherein the at least one material is selected from the group consisting of: high MVTR adhesives, temperature-sensitive adhesives, and adhesives having a low peel strength.
Claim 57
Dependent Claim 88 words
An electrode device for application to the thorax for delivery of electrical therapy to a patient's heart comprising: a plurality of electrodes adapted for application to the thorax of a patient for delivery of electrical therapy to the patient's heart; and a skin interface, wherein the electrode device comprises at least one material selected to enhance the long-term wearability of the electrode device, wherein the at least one material is selected from the group consisting of: high MVTR adhesives, temperature-sensitive adhesives, and adhesives having a low peel strength.
Claim 58
Dependent Claim 18 words
The electrode device of claim 44, further including means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 59
Dependent Claim 63 words
The electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, 14, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, or 44, wherein the total area of the conductive surface for contacting a patient's skin of the at least one electrode is less than 60 cm 2 .
Claim 60
Dependent Claim 63 words
The electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, 14, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, or 44, wherein the total area of the conductive surface for contacting a patient's skin of the at least one electrode is less than 50 cm 2 .
Claim 61
Dependent Claim 63 words
The electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, 14, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, or 44, wherein the total area of the conductive surface for contacting a patient's skin of the at least one electrode is less than 40 cm 2 .
Claim 62
Dependent Claim 63 words
The electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, 14, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, or 44, wherein the total area of the conductive surface for contacting a patient's skin of the at least one electrode is less than 30 cm 2 .
Claim 63
Dependent Claim 45 words
The electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, 14, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, or 44, wherein the skin interface comprises a conductive mesh.
Claim 64
Dependent Claim 44 words
The electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, 14, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, or 44, wherein each electrode comprises: a conductor/wire assembly.
Claim 65
Dependent Claim 20 words
The electrode device of claim 51, wherein the conductor/wire assembly comprises a conductive layer comprising a silver/silver chloride-containing, polymer-based ink.
Claim 66
Dependent Claim 38 words
The electrode device of claim 51, wherein the conductor/wire assembly comprises a conductive backing plate made of at least one material selected from the list consisting of conductive metals, conductive metal oxides, conductive metal salts, and silver chloride.
Claim 67
Dependent Claim 15 words
The electrode device of claim 51, wherein the conductor/wire assembly comprises a porous conductive layer.
Claim 68
Dependent Claim 45 words
The electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, 14, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, or 44, wherein the skin interface comprises a conductive hydrogel.
Claim 69
Dependent Claim 26 words
The electrode device of claim 55, wherein the skin interface comprises a conductive hydrogel having an electrolyte concentration of between approximately 0.9% to 3.0% by weight.
Claim 70
Dependent Claim 25 words
The electrode device of claim 55, wherein the conductive hydrogel comprises a hydrating agent at a concentration of between about 10% to 70% by weight.
Claim 71
Dependent Claim 22 words
The electrode device of claim 55, wherein the conductive hydrogel comprises a therapeutic or prophylactic agent to minimize skin irritation or damage.
Claim 72
Dependent Claim 42 words
The electrode device of any of claims 1, 2, 5, 6, 9, 10, 3, 4, 7, 8, 11, 12, 13, 14, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 41, or 44, further comprising a power supply.
Claim 73
Dependent Claim 48 words
The electrode device of claim 59 further comprising: leads for conducting current to the electrodes; and means for connecting the leads to the power supply, whereby the leads cannot be removed from the power supply without damaging at least one of the leads or damaging the power supply.
Claim 74
Dependent Claim 19 words
The electrode device of claim 59, wherein the power supply further comprises means for rendering said power supply water-resistant.
Claim 75
Dependent Claim 23 words
The electrode device of claim 61, wherein the power supply is sealed within a membrane so as to render said power supply water-resistant.
Claim 76
Dependent Claim 48 words
The electrode device of claim 61 further comprising: leads for conducting current to the electrodes; and means for connecting the leads to the power supply, whereby the leads cannot be removed from the power supply without damaging at least one of the leads or damaging the power supply.
Claim 77
Dependent Claim 199 words
An electrode comprising: a conductor/wire assembly; a skin interface optionally comprising a conductive hydrogel; a top cover assembly comprising an insulating layer and an adhesive layer, wherein the insulating layer optionally comprises a foam pad, and wherein the adhesive layer optionally comprises a wearable adhesive and a flexible backing layer, and wherein at least one of the optional wearable adhesive and the optional flexible backing layer has a MVTR of approximately 300-1500 g/m 2 /day; an applicator assembly comprising a top layer and a bottom layer, each layer having an upper and lower surface, wherein the lower surface of the bottom layer contacts the top cover assembly, and wherein the top layer comprises an adhesive, and wherein the bottom layer of the applicator assembly optionally contains cutouts that limit the amount of contact between the adhesive of the top layer and the top cover assembly of the electrode so that the top layer of the applicator is removable from the applicator assembly without damaging the electrode; and a release liner assembly comprising a top layer and a bottom layer, each layer having an upper and lower surface, wherein the upper surface of the top layer contacts the skin interface.
Claim 78
Dependent Claim 199 words
An electrode comprising: a conductor/wire assembly; a skin interface optionally comprising a conductive hydrogel; a top cover assembly comprising an insulating layer and an adhesive layer, wherein the insulating layer optionally comprises a foam pad, and wherein the adhesive layer optionally comprises a wearable adhesive and a flexible backing layer, and wherein at least one of the optional wearable adhesive and the optional flexible backing layer has a MVTR of approximately 300-1500 g/m 2 /day; an applicator assembly comprising a top layer and a bottom layer, each layer having an upper and lower surface, wherein the lower surface of the bottom layer contacts the top cover assembly, and wherein the top layer comprises an adhesive, and wherein the bottom layer of the applicator assembly optionally contains cutouts that limit the amount of contact between the adhesive of the top layer and the top cover assembly of the electrode so that the top layer of the applicator is removable from the applicator assembly without damaging the electrode; and a release liner assembly comprising a top layer and a bottom layer, each layer having an upper and lower surface, wherein the upper surface of the top layer contacts the skin interface.
Claim 79
Independent Claim 143 words
A method for employing a segmented electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing a segmented electrode device comprising a plurality of electrodes, wherein each electrode comprises at least one electrode segment having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient's heart, and wherein at least one electrode comprises at least two electrode segments; applying the at least one electrode comprising at least two electrode segments to the thorax of a patient in a spatial arrangement so that the effective conductive area of the at least two electrode segments is greater than the total combined area of the conductive surfaces for contacting a patient's skin of the at least two electrode segments; and applying the remaining electrodes of the segmented electrode device to the thorax of the patient.
Claim 80
Independent Claim 143 words
A method for employing a segmented electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing a segmented electrode device comprising a plurality of electrodes, wherein each electrode comprises at least one electrode segment having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient's heart, and wherein at least one electrode comprises at least two electrode segments; applying the at least one electrode comprising at least two electrode segments to the thorax of a patient in a spatial arrangement so that the effective conductive area of the at least two electrode segments is greater than the total combined area of the conductive surfaces for contacting a patient's skin of the at least two electrode segments; and applying the remaining electrodes of the segmented electrode device to the thorax of the patient.
Claim 81
Dependent Claim 21 words
The method of claim 65, wherein the providing step comprises providing means for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 82
Independent Claim 202 words
A method for employing a segmented electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing a segmented electrode device comprising a plurality of electrodes, wherein each electrode comprises at least one electrode segment having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient, and wherein at least one electrode comprises at least two electrode segments; applying the at least one electrode comprising at least two electrode segments to the thorax of a patient in a spatial arrangement so that when the at least one electrode comprising at least two spatially arranged electrode segments is used to deliver a therapeutically effective level of electrical therapy, the trans-thoracic impedance is less than the trans-thoracic impedance resulting when a conventional electrode applied to the same patient is used to deliver a therapeutically effective level of electrical therapy, wherein the conventional electrode has a continuous conductive surface for contacting a patient's skin having an area equivalent to the total combined area of the conductive surfaces for contacting a patient's skin of the at least two electrode segments; and applying the remaining electrodes of the segmented electrode device to the thorax of the patient.
Claim 83
Independent Claim 202 words
A method for employing a segmented electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing a segmented electrode device comprising a plurality of electrodes, wherein each electrode comprises at least one electrode segment having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient, and wherein at least one electrode comprises at least two electrode segments; applying the at least one electrode comprising at least two electrode segments to the thorax of a patient in a spatial arrangement so that when the at least one electrode comprising at least two spatially arranged electrode segments is used to deliver a therapeutically effective level of electrical therapy, the trans-thoracic impedance is less than the trans-thoracic impedance resulting when a conventional electrode applied to the same patient is used to deliver a therapeutically effective level of electrical therapy, wherein the conventional electrode has a continuous conductive surface for contacting a patient's skin having an area equivalent to the total combined area of the conductive surfaces for contacting a patient's skin of the at least two electrode segments; and applying the remaining electrodes of the segmented electrode device to the thorax of the patient.
Claim 84
Dependent Claim 31 words
The method of claim 67, wherein the providing step comprises providing means for delivering electrical therapy and wherein the therapeutically effective level of electrical therapy is sufficient for defibrillation or cardioversion.
Claim 85
Independent Claim 187 words
A method for employing a segmented electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing a segmented electrode device comprising a plurality of electrodes, wherein each electrode comprises at least one electrode segment having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient, and wherein at least one electrode comprises at least two electrode segments; applying the at least one electrode comprising at least two electrode segments to the thorax of a patient in a spatial arrangement so that the total combined area of the conductive surfaces for contacting a patient's skin of the electrode segments is less than the area of the conductive surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy to that of the at least one electrode; and applying the remaining electrodes of the segmented electrode device to the thorax of the patient.
Claim 86
Independent Claim 187 words
A method for employing a segmented electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing a segmented electrode device comprising a plurality of electrodes, wherein each electrode comprises at least one electrode segment having a perimeter and a conductive surface for contacting a patient's skin for delivering electrical therapy to the patient, and wherein at least one electrode comprises at least two electrode segments; applying the at least one electrode comprising at least two electrode segments to the thorax of a patient in a spatial arrangement so that the total combined area of the conductive surfaces for contacting a patient's skin of the electrode segments is less than the area of the conductive surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy to that of the at least one electrode; and applying the remaining electrodes of the segmented electrode device to the thorax of the patient.
Claim 87
Dependent Claim 40 words
The method of claim 69, wherein the providing step comprises providing means for delivering electrical therapy, and wherein the at least one electrode and the conventional electrode have an equivalent efficacy for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 88
Independent Claim 55 words
The method of any of claims 65, 66, 67, 68, 69, or 70, wherein the first applying step comprises applying at least one electrode comprising at least two electrode segments having a total area of the conductive surface for contacting a patient's skin of less than 60 cm 2 to the thorax of a patient.
Claim 89
Independent Claim 55 words
The method of any of claims 65, 66, 67, 68, 69, or 70, wherein the first applying step comprises applying at least one electrode comprising at least two electrode segments having a total area of the conductive surface for contacting a patient's skin of less than 50 cm 2 to the thorax of a patient.
Claim 90
Independent Claim 55 words
The method of any of claims 65, 66, 67, 68, 69, or 70, wherein the first applying step comprises applying at least one electrode comprising at least two electrode segments having a total area of the conductive surface for contacting a patient's skin of less than 40 cm 2 to the thorax of a patient.
Claim 91
Independent Claim 55 words
The method of any of claims 65, 66, 67, 68, 69, or 70, wherein the first applying step comprises applying at least one electrode comprising at least two electrode segments having a total area of the conductive surface for contacting a patient's skin of less than 30 cm 2 to the thorax of a patient.
Claim 92
Independent Claim 67 words
The method of any of claims 65, 66, 67, 68, 69, or 70, further comprising the step of: replacing at least one electrode at intervals of greater than a day, wherein the replacing step comprises positioning at least one replacement electrode on the patient's skin so that the position of the at least one replacement electrode does not substantially overlap with the positions of the original electrodes.
Claim 93
Independent Claim 72 words
The method of any of claims 65, 66, 67, 68, 69, or 70, further comprising the step of: moving at least one electrode at intervals of greater than a day, wherein the moving step comprises positioning the at least one electrode on the patient's skin so that the new position of the at least one electrode does not substantially overlap with the previous position of the at the at least one electrode.
Claim 94
Dependent Claim 22 words
The method of claim 76, wherein the moving step comprises moving the at least one electrode to at least one predetermined position.
Claim 95
Independent Claim 80 words
The method of any of claims 65, 66, 67, 68, 69, or 70, wherein the electrode device comprises at least one material selected to enhance the long-term wearability of the electrode device, and wherein the method further comprises the step of: replacing at least one electrode at intervals of greater than a day, wherein the replacing step comprises positioning at least one replacement electrode on the patient's skin in substantially the same position as the original at least one electrode.
Claim 96
Dependent Claim 30 words
The method of claim 78, wherein the at least one material is selected from the group consisting of: high MVTR adhesives, temperature-sensitive adhesives, and adhesives having a low peel strength.
Claim 97
Independent Claim 78 words
The method of any of claims 65, 66, 67, 68, 69, or 70, wherein the first applying step comprises arranging the at least two electrode segments so that the conductive surfaces for contacting a patient's skin thereof are separated from each other on the patient by between 0.5 times the smallest effective diameter of any of the at least two electrode segments and 3.0 times the largest effective diameter of any of the at least two electrode segments.
Claim 98
Dependent Claim 59 words
The method of claim 80 further comprising the step of: replacing at least one electrode at intervals of greater than a day, wherein the replacing step comprises positioning at least one replacement electrode on the patient's skin so that the position of the at least one replacement electrode does not substantially overlap with the positions of the original electrodes.
Claim 99
Dependent Claim 72 words
The method of claim 80, wherein the electrode device comprises at least one material selected to enhance the long-term wearability of the electrode device, and wherein the method further comprises the step of: replacing at least one electrode at intervals of greater than a day, wherein the replacing step comprises positioning at least one replacement electrode on the patient's skin in substantially the same position as the original at least one electrode.
Claim 100
Dependent Claim 62 words
The method of claim 80, further comprising the step of: moving at least one electrode at intervals of greater than a day, wherein the moving step comprises positioning the at least one electrode on the patient's skin so that the new position of the at least one electrode does not substantially overlap with the previous position of the at least one electrode.
Claim 101
Dependent Claim 22 words
The method of claim 83, wherein the moving step comprises moving the at least one electrode to at least one predetermined position.
Claim 102
Dependent Claim 25 words
The method of claim 80, further comprising the step of treating the patient's skin with a therapeutic or prophylactic agent before application of the electrodes.
Claim 103
Dependent Claim 56 words
The method of claim 80, wherein the providing step comprises providing an electrode device comprising a plurality of electrodes at least one of which comprises a therapeutic or prophylactic agent so as to treat a patient's skin while the at least one electrode comprising a therapeutic or prophylactic agent is in contact with the patient's skin.
Claim 104
Dependent Claim 25 words
The method of claim 80 further comprising the step of treating the patient's skin with a therapeutic or prophylactic agent after removal of the electrodes.
Claim 105
Dependent Claim 28 words
The method of claim 80, wherein the providing step comprises providing an electrode device comprising at least one material selected to enhance long-term wearability of the electrode device.
Claim 106
Independent Claim 77 words
A method for employing an electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing an electrode device comprising a plurality of electrodes each having a conductive surface for contacting a patient's skin, the electrodes being adapted for delivering electrical therapy to the patient's heart; applying at least two of the electrodes to the thorax of the patient; and replacing the at least two of the electrodes at intervals of greater than a day.
Claim 107
Independent Claim 77 words
A method for employing an electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing an electrode device comprising a plurality of electrodes each having a conductive surface for contacting a patient's skin, the electrodes being adapted for delivering electrical therapy to the patient's heart; applying at least two of the electrodes to the thorax of the patient; and replacing the at least two of the electrodes at intervals of greater than a day.
Claim 108
Dependent Claim 37 words
The method of claim 89, wherein the replacing step comprises positioning the replacement electrodes on the patient's skin so that the positions of the replacement electrodes do not substantially overlap with the positions of the original electrodes.
Claim 109
Dependent Claim 24 words
The method of claim 89, wherein the replacing step comprises positioning the at least one replacement electrode on the patient in a predetermined position.
Claim 110
Dependent Claim 57 words
The method of claim 89, wherein the providing step comprises providing an electrode device comprising at least one material selected to enhance the long-term wearability of the electrode device, and wherein the replacing step comprises positioning at least one replacement electrode on the patient's skin in substantially the same position as the original at least one electrode.
Claim 111
Dependent Claim 37 words
The method of claim 89, wherein the providing step comprises providing an electrode device comprising at least one material selected from the group consisting of: high MVTR adhesives, temperature-sensitive adhesives, and adhesives having a low peel strength.
Claim 112
Independent Claim 115 words
A method for employing an electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing an electrode device comprising a plurality of electrodes each having a conductive surface for contacting a patient's skin, the electrodes being adapted for delivering electrical therapy to the patient's heart; applying at least two of the electrodes to the thorax of the patient; and moving the at least two electrodes at intervals of greater than a day, wherein the moving step comprises positioning the at least two electrodes on the patient's skin so that the new poistions of the at least two electrodes do not substantially overlap with the previous positions of the at least two electrodes.
Claim 113
Independent Claim 115 words
A method for employing an electrode device in conjunction with a cardiac defibrillator comprising the steps of: providing an electrode device comprising a plurality of electrodes each having a conductive surface for contacting a patient's skin, the electrodes being adapted for delivering electrical therapy to the patient's heart; applying at least two of the electrodes to the thorax of the patient; and moving the at least two electrodes at intervals of greater than a day, wherein the moving step comprises positioning the at least two electrodes on the patient's skin so that the new poistions of the at least two electrodes do not substantially overlap with the previous positions of the at least two electrodes.
Claim 114
Dependent Claim 22 words
The method of claim 94, wherein the moving step comprises moving the at least one electrode to at least one predetermined positions.
Claim 115
Independent Claim 162 words
A method for employing an electrode device in conjunction with a cardiac defibrillator comprising the steps of: applying at least two electrodes to the thorax of a patient, each electrode having a conductive surface for contacting a patient's skin having a shape and a perimeter, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that the area of the conductive surface for contacting a patient's skin of the at least one electrode is less than the area of the surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy to that of the at least one electrode; and replacing at least one of the at least two electrodes at intervals of greater than a day.
Claim 116
Independent Claim 162 words
A method for employing an electrode device in conjunction with a cardiac defibrillator comprising the steps of: applying at least two electrodes to the thorax of a patient, each electrode having a conductive surface for contacting a patient's skin having a shape and a perimeter, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that the area of the conductive surface for contacting a patient's skin of the at least one electrode is less than the area of the surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy to that of the at least one electrode; and replacing at least one of the at least two electrodes at intervals of greater than a day.
Claim 117
Dependent Claim 38 words
The method of claim 96, wherein the replacing step comprises replacing the at least one electrode so that the new position of the at least one electrode interlocks with the previous position of the at least one electrode.
Claim 118
Dependent Claim 40 words
The method of claim 96, further comprising the step of providing means for delivering electrical therapy, and wherein the at least one electrode and the conventional electrode have an equivalent efficacy for delivering electrical therapy sufficient for defibrillation or cardioversion.
Claim 119
Dependent Claim 26 words
The method of claim 96 or 88, wherein the replacing step comprises positioning the at least one replacement electrode on the patient in a predetermined position.
Claim 120
Dependent Claim 57 words
The method of claim 96, further comprising the step of providing an electrode device comprising at least one material selected to enhance the long-term wearability of the electrode device, and wherein the replacing step comprises positioning at least one replacement electrode on the patient's skin in substantially the same position as the original at least one electrode.
Claim 121
Dependent Claim 37 words
The method of claim 96, wherein the replacing step comprises positioning the replacement electrodes on the patient's skin so that the positions of the replacement electrodes do not substantially overlap with the positions of the original electrodes.
Claim 122
Dependent Claim 38 words
The method of claim 101, wherein the applying step comprises applying at least one electrode comprising at least one material selected from the group consisting of: high MVTR adhesives, temperature-sensitive adhesives, and adhesives having a low peel strength.
Claim 123
Independent Claim 199 words
A method for employing an electrode device in conjunction with a cardiac defibrillator comprising the steps of: applying at least two electrodes to the thorax of a patient, each electrode having a conductive surface for contacting a patient's skin having a shape and a perimeter, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that the area of the conductive surface for contacting a patient's skin of the at least one electrode is less than the area of the surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy to that of the at least one electrode; and moving at least one of the at least two electrodes at intervals of greater than a day, wherein the moving step comprises positioning the electrodes on the patient's skin so that the new position of the at least one electrode do not substantially overlap with the previous positions of the at least one electrode.
Claim 124
Independent Claim 199 words
A method for employing an electrode device in conjunction with a cardiac defibrillator comprising the steps of: applying at least two electrodes to the thorax of a patient, each electrode having a conductive surface for contacting a patient's skin having a shape and a perimeter, wherein the shape of the conductive surface for contacting a patient's skin of at least one electrode is selected so that the area of the conductive surface for contacting a patient's skin of the at least one electrode is less than the area of the surface for contacting a patient's skin that would be required for a conventional electrode with a continuous conductive surface for contacting a patient's skin, wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy to that of the at least one electrode; and moving at least one of the at least two electrodes at intervals of greater than a day, wherein the moving step comprises positioning the electrodes on the patient's skin so that the new position of the at least one electrode do not substantially overlap with the previous positions of the at least one electrode.
Claim 125
Dependent Claim 31 words
The method of claim 103, wherein the moving step comprises moving the at least one electrode to a position that interlocks with the previous position of the at least one electrode.
Claim 126
Dependent Claim 22 words
The method of claim 103, wherein the moving step comprises moving the at least one electrode to at least one predetermined position.
Claim 127
Dependent Claim 52 words
The method of claim 103, further comprising the step of providing means for delivering electrical therapy and wherein the conventional electrode with a continuous conductive surface for contacting a patient's skin has an equivalent efficacy for delivering electrical therapy sufficient for defibrillation or cardioversion to that of the at least one electrode.
Claim 128
Independent Claim 39 words
The method of any of claims 65, 66, 67, 68, 69, 70, 89, 94, 96, 98, 103, or 106, further comprising the step of treating the patient's skin with a therapeutic or prophylactic agent before application of the electrodes.
Claim 129
Independent Claim 64 words
The method of any of claims 65, 66, 67, 68, 69, 70, 89, 94, 96, 98, 103, or 106, wherein at least one applying step comprises applying at least one electrode that comprises a therapeutic or prophylactic agent so as to treat a patient's skin while the at least one electrode comprising a therapeutic or prophylactic agent is in contact with the patient's skin.
Claim 130
Independent Claim 39 words
The method of any of claims 65, 66, 67, 68, 69, 70, 89, 94, 96, 98, 103, or 106 further comprising the step of treating the patient's skin with a therapeutic or prophylactic agent after removal of the electrodes.
Claim 131
Independent Claim 46 words
The method of any of claims 65, 66, 67, 68, 69, 70, 89, 94, 96, 98, 103, or 106, wherein at least one applying step comprises applying at least one electrode that comprises at least one material selected to enhance long-term wearability of the electrode device.

References Cited (Backward Citations)

US2943628A Cited
US3241556A Cited
US3211154A Cited
US3387608A Cited
US3460542A Cited
US3547108A Cited
US3716059A Cited
US3702613A Cited
US3857398A Cited
US3814105A Cited
US3826245A Cited
US3868947A Cited
US4058127A Cited
US4002239A Cited
US4088138A Cited
US3942533A Cited
US4034150A Cited
US4097113A Cited
US4096856A Cited
US4164215A Cited
US4147162A Cited
US4119903A Cited
US4233659A Cited
US4848345A Cited
US4233987A Cited
US4391278A Cited
US4280507A Cited
US4633879A Cited
US4381789A Cited
US4365634A Cited
US4554924A Cited
US4328814A Cited
US4576170A Cited
US4834103A Cited
US4494552A Cited
US4419998A Cited
US4850356A Cited
US4328808A Cited
US4355642A Cited
US4372324A Cited
EP0128103B1 Cited
US4653503A Cited
GB2153084A Cited
US4610254A Cited
US4619265A Cited
US4583549A Cited
US4577639A Cited
US4635639A Cited
US4628935A Cited
US4681112A Cited
US4685466A Cited
US4700710A Cited
US4590943A Cited
US4637397A Cited
US4722354A Cited
US4733670A Cited
US4635641A Cited
US4763660A Cited
US4674512A Cited
EP0255241B1 Cited
US4786277A Cited
US4785812A Cited
EP0281219B1 Cited
US4821723A Cited
US4823796A Cited
US4852571A Cited
US4779630A Cited
US5051259A Cited
US5330527A Cited
US5205297A Cited
US4928690A Cited
EP0339471B1 Cited
US5078134A Cited
US4854323A Cited
US4957109A Cited
US4955381A Cited
US4927408A Cited
US5148806A Cited
US4926878A Cited
US4998536A Cited
EP0445800A1 Cited
US5080097A Cited
US5193537A Cited
US5431688A Cited
US5282843A Cited
US5150708A Cited
US5330506A Cited
US5345934A Cited
US5338490A Cited
US5184620A Cited
US5225769A Cited
US5284135A Cited
US5249573A Cited
US5275158A Cited
US5356428A Cited
US5330526A Cited
US5474574A Cited
US5332400A Cited
US5405361A Cited
US5617853A Cited

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