CN212016453U - High voltage resistant electrode paster - Google Patents

Abstract

The utility model discloses a high voltage resistant electrode paster contains connecting portion and electrode paster noumenon portion. The electrode patch body part comprises a soft circuit layer, a plurality of conductive adhesives and a plurality of resistor devices. The soft circuit layer comprises an insulating layer, a plurality of electrodes and a plurality of conducting circuits, wherein the electrodes and the conducting circuits are formed on the insulating layer, and the conducting circuits are respectively connected between the electrodes and the connecting parts and used for measuring electrocardiogram signals. The conductive adhesive is respectively formed on the surfaces of the electrodes, and the plurality of resistance devices are respectively arranged corresponding to the electrodes. Therefore, the utility model discloses a high voltage resistant electrode paster, connecting portion are outwards extended by electrode paster body portion to be used for connecting the heart electrograph measuring equipment, can promote heart electrograph measuring exactness and convenience effectively.

Description

High voltage resistant electrode paster

Technical Field

The present invention relates to an electrode patch, and more particularly to a high voltage resistant electrode patch.

Background

With the increasing progress of science and technology and the progress of medical technology, the life span of human beings is gradually increased. At present, China gradually enters an aging society, the proportion of the population of the old is increased year by year, and heart diseases also become one of the silver hair family first invisible killers.

Cardiac arrhythmia is a very common condition in heart-related diseases, and monitoring of heart-related diseases is an important issue for the elderly. At present, the heart rate/electrocardiogram is mainly detected by using electrocardiogram measuring equipment, and traditionally, a wet electrode containing electrolyte is adhered to a chest to be used as a connection between skin and a machine so as to obtain the heart rate/electrocardiogram.

However, with the advancement of technology, various electrocardiographic measuring devices have been developed. The disposable electrode patch can be designed into a dedicated measuring electrode according to different body sizes, and can quickly and conveniently measure the electrocardiogram. However, when the disposable electrode patch is used with an Automatic External Defibrillator (AED), the circuit is easily broken under the action of high voltage of the AED, which may cause damage, and how to effectively improve the disposable electrode patch is a positive effort for manufacturers and designers in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a high voltage resistant electrode paster can avoid the conducting wire to be punctured by the high-tension electricity of defibrillator, promotes the measuring exactness and the convenience of heart electrograph effectively.

According to an embodiment of the present disclosure, a high voltage resistant electrode patch includes a connecting portion and an electrode patch body portion. The electrode patch body part comprises a soft circuit layer, a plurality of conductive adhesives and a plurality of resistor devices. The soft circuit layer comprises an insulating layer, a plurality of electrodes formed on the insulating layer and a plurality of conductive circuits respectively connected between the electrodes and the connecting part for measuring electrocardiogram signals. The conductive adhesive is respectively formed on the surfaces of the electrodes, and the plurality of resistance devices are respectively arranged corresponding to the electrodes.

In some embodiments, a connection portion extends outwardly from the electrode patch body portion for connection to an electrocardiography device.

In some embodiments, the conductive gel comprises a plurality of hydrogels.

In some embodiments, the resistor device comprises a plurality of flat graphite resistors, each formed between an electrode and a corresponding hydrogel.

In some embodiments, the resistor device includes a plurality of current limiting resistors.

In some embodiments, the current limiting resistors are respectively disposed in the conductive traces of the electrode patch body portions.

In some embodiments, the current limiting resistors are respectively disposed adjacent to the corresponding conductive adhesives and far away from the connection portion.

In some embodiments, the high voltage resistant electrode patch further comprises an insulating protective layer covering the current limiting resistor.

In some embodiments, the insulating protective layer further includes a plurality of openings corresponding to the electrode arrangement, and the hydrogel is disposed in the openings respectively.

In some embodiments, the insulation protection layer is formed of a polyethylene terephthalate (PET) plastic film, a Polyvinyl Chloride (PVC) plastic film, a Polycarbonate (PC) plastic film, or an insulation varnish.

In some embodiments, the insulating protection layer further includes a plurality of protection covers respectively corresponding to the current limiting resistors.

In some embodiments, the resistor device comprises a plurality of resistors of 10kOhm to 200 kOhm.

In some embodiments, the resistive means comprises a plurality of 22kOhm resistors.

In some embodiments, the resistor device comprises a plurality of surface mount resistors (SMD resistors).

In some embodiments, the high voltage resistant electrode patch further includes a plurality of red adhesives for respectively adhering the surface adhesion resistors to the soft circuit layer, and a plurality of conductive fixing adhesives for respectively electrically connecting the surface adhesion resistors with the conductive traces.

In some embodiments, the conductive fixing paste comprises anisotropic conductive paste, silver conductive paste, copper conductive paste, or epoxy conductive paste.

In some embodiments, the high voltage electrode patch further comprises a plurality of reinforcing sheets respectively adhered to the flexible circuit layer at positions corresponding to the resistor device.

In some embodiments, the reinforcing sheet comprises bakelite, acrylic or fiberglass board.

In some embodiments, the insulating layer is a substrate layer, and includes a polyethylene terephthalate (PET) plastic film, a Polyurethane (PU) plastic film, or a cardboard.

In some embodiments, the electrodes and the conductive traces are formed by a metal conductive layer, and the metal conductive layer includes a nano silver paste circuit layer or a copper metal layer.

To sum up, the utility model discloses a high voltage resistant electrode paster can conveniently laminate the electrode paster to when using together with automatic external cardiac defibrillator, avoid automatic external cardiac defibrillator's high tension electricity to puncture the conducting wire effectively, promote the application range and the stability of electrode paster.

Drawings

In order to make the aforementioned and other objects, features, advantages and embodiments of the invention more comprehensible, the following description is given:

fig. 1 is a schematic diagram of a high voltage resistant electrode patch according to an embodiment of the present invention.

Fig. 2 is a schematic partial cross-sectional view along the section line 2-2 according to fig. 1.

Fig. 3 is a schematic diagram of a high voltage resistant electrode patch according to another embodiment of the present invention.

Fig. 4 is a partial cross-sectional view taken along line 4-4 of fig. 3.

Description of the main reference numerals:

100-high voltage resistant electrode patch, 102-connection portion, 104-electrode patch body portion, 110-first electrode, 120-second electrode, 130-third electrode, 140-fourth electrode, 150-fifth electrode, 160-sixth electrode, 170-seventh electrode, 180-first extension electrode, 182-extension conductive circuit, 190-second extension electrode, 192-extension conductive circuit, 200-third extension electrode, 202-extension conductive circuit, 210-conductive circuit, 230-electrode device, 240-soft circuit layer, 260-insulation layer, 270-metal electrode layer, 275-insulation protection layer, 276-opening, 280-resistance device, 290-conductive adhesive, 300-high voltage resistant electrode patch, 310-first electrode, 312-a hydrogel layer, 314-a resistive device, 316-a first conductive line, 320-a second electrode, 322-a hydrogel layer, 324-a resistive device, 326-a second conductive line, 330-a third electrode, 332-a hydrogel layer, 334-a resistive device, 336-a third conductive line, 340-a fourth electrode, 342-a hydrogel layer, 344-a resistive device, 346-a fourth conductive line, 350-a fifth electrode, 352-a hydrogel layer, 354-a resistive device, 356-a fifth conductive line, 360-a sixth electrode, 362-a hydrogel layer, 364-a resistive device, 366-a sixth conductive line, 370-a seventh electrode, 372-a hydrogel layer, a resistive device, 376-a seventh conductive line, 380-first extended electrode, 382-hydrogel layer, 384-resistor device, 386-first extended conductive trace, 390-second extended electrode, 392-hydrogel layer, 394-resistor device, 396-second extended conductive trace, 400-third extended electrode, 402-hydrogel layer, 404-resistor device, 406-third extended conductive trace, 510-connecting portion, 520-electrode patch body portion, 530-extending portion, 600-resistor device, 601-soft circuit layer, 610-insulating layer, 620-metal conductive layer, 622-metal pad, 624-metal pad, 626-electrode, 628-conductive trace, 630-current limiting resistor, 640-insulating protective layer, 642-protective cover, 644-reinforcing sheet, 646-red gel, 647-conductive anchor gel, 648-vent, 650-hydrogel layer.

Detailed Description

The following embodiments are described in detail with reference to the accompanying drawings, but the embodiments are not provided to limit the scope of the invention, and the description of the structure operation is not intended to limit the execution sequence, and any structure with elements recombined therein can be used to generate a device with equal effect. In addition, the drawings are for illustrative purposes only and are not drawn to scale. For ease of understanding, the same or similar elements will be described with the same reference numerals in the following description.

Also, the terms (terms) used throughout the specification and claims have the ordinary meaning as is accorded to each term used in this field, in the context of this disclosure, and in any specific context, unless otherwise indicated. Certain words used to describe the invention are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the invention.

As used herein, the terms "first," "second," and the like, do not denote any order or order, nor do they limit the invention, but rather are used to distinguish one element from another or from another element or operation described in the same technical language.

Furthermore, as used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.

Fig. 1 is a schematic diagram of a high voltage resistant electrode patch according to an embodiment of the present invention, and fig. 2 is a partial cross-sectional view of fig. 1 along a sectional line 2-2. Fig. 3 is a schematic diagram of a high voltage resistant electrode patch according to another embodiment of the present invention, and fig. 4 is a partial cross-sectional view of fig. 3 along a section line 4-4.

Referring to fig. 1 and fig. 2, as shown, the high voltage resistant electrode patch 100 includes a connecting portion 102 and an electrode patch body portion 104. The electrode patch body 104 includes a soft circuit layer 240, the soft circuit layer 240 is formed with a plurality of electrodes, such as a first electrode 110, a second electrode 120, a third electrode 130, a fourth electrode 140, a fifth electrode 150, a sixth electrode 160 and/or a seventh electrode 170, and a plurality of conductive traces 210 respectively connected to the electrodes and the connection portion 102 for measuring an electrocardiogram signal. The electrode patch body 104 further has a plurality of conductive adhesives 290 formed on the surface of the electrode, and a plurality of resistor devices 280 disposed corresponding to the electrodes.

The connecting portion 102 extends from the electrode patch body 104 to connect with an electrocardiographic measuring device. In some embodiments, the connecting portion 102 and the electrode patch body portion 104 are formed by a single soft circuit layer 240, but the invention is not limited thereto.

In some embodiments, the conductive gel 290 includes a plurality of hydrogels.

In some embodiments, the plurality of electrodes further includes a first extended electrode 180 connected to the electrode patch body portion 104 by an extended conductive trace 182, a second extended electrode 190 connected to the electrode patch body portion 104 by an extended conductive trace 192, and a third extended electrode 200 connected to the electrode patch body portion 104 by an extended conductive trace 202. The electrode patch body 104 and the plurality of electrodes can be adhered to the body of the subject by using a self-adhesive back glue, and the extending conductive traces 182, 192, 202 preferably have no adhesive property, and the self-adhesive back glue is formed only on the terminal first extending electrode 180, the terminal second extending electrode 190, and the terminal third extending electrode 200 to adhere to the body of the subject, but the invention is not limited thereto.

In some embodiments, the resistor device 280 comprises a plurality of flat graphite resistors, each formed between each electrode and the corresponding conductive paste 290.

Referring to fig. 2, which is a partial cross-sectional view taken along line 2-2 in fig. 1, the electrode assembly 230 includes an insulating layer 260, a metal electrode layer 270 formed on the surface of the insulating layer 260 to form a desired electrode and a desired circuit, an insulating protection layer 275 formed on the surfaces of the metal electrode layer 270 and the insulating layer 260, the insulating protection layer 275 having an opening 276, a resistor 280, such as a graphite resistor layer, formed in the opening 276 of the insulating protection layer 275 and on the surface of the metal electrode layer 270, and a conductive paste 290 formed on the surface of the resistor 280. A conductive gel 290, such as a hydrogel, overlies the graphite resistor layer.

The insulating layer 260 is a substrate layer, and may be formed of a polyethylene terephthalate (PET) plastic film, or an insulating material such as a Polyurethane (PU) plastic film or a cardboard. In addition, the metal electrode layer 270 may be a nano silver paste circuit layer or a copper metal layer. The insulating layer 275 may be mylar (mylar) formed of a plastic film such as PET (polyethylene terephthalate), PVC (Polyvinyl Chloride), or PC (Polycarbonate). The insulating protective layer 275 may be formed by coating insulating varnish on the surfaces of the metal electrode layer 270 and the insulating layer 260.

When the high voltage resistant electrode patch 100 is attached to the body surface of a patient and the automatic external cardiac defibrillator is used to shock the patient, the graphite resistor layer can effectively block the high voltage of the defibrillator (AED), so that the conductive circuit behind the graphite resistor layer is effectively protected, the circuit is prevented from being damaged, and the compatibility of the high voltage resistant electrode patch 100 and the automatic external cardiac defibrillator is effectively improved.

Referring to fig. 3 and 4, as shown in the drawings, the high voltage resistant electrode patch 300 includes a connecting portion 510 and an electrode patch body portion 520. The electrode patch body 520 includes a soft circuit layer 601, the soft circuit layer 601 includes an insulating layer 610, a plurality of electrodes, such as the first electrode 310, the second electrode 320, the third electrode 330, the fourth electrode 340, the fifth electrode 350, the sixth electrode 360 and/or the seventh electrode 370, and a plurality of conductive traces, such as the first conductive trace 316, the second conductive trace 326, the third conductive trace 336, the fourth conductive trace 346, the fifth conductive trace 356, the sixth conductive trace 366 and/or the seventh conductive trace 376, are formed on the insulating layer 610, and are respectively connected to the electrodes and the connecting portion 510 for measuring an electrocardiogram signal.

The electrode patch body 520 further has a plurality of conductive gels formed thereon, such as the hydrogel layer 312 of the first electrode 310, the hydrogel layer 322 of the second electrode 320, the hydrogel layer 332 of the third electrode 330, the hydrogel layer 342 of the fourth electrode 340, the hydrogel layer 352 of the fifth electrode 350, the hydrogel layer 362 of the sixth electrode 360, and the hydrogel layer 372 of the seventh electrode 370, which are formed on the surface of the metal electrode layer for contacting and adhering to the body surface of the subject.

In some embodiments, the electrodes further include a first extended electrode 380 connected to the electrode patch body portion 520 by a first extended conductive trace 386, a second extended electrode 390 connected to the electrode patch body portion 520 by a second extended conductive trace 396, and a third extended electrode 400 connected to the electrode patch body portion 520 by a third extended conductive trace 406.

The electrode patch body portion 520 and the plurality of electrodes can be adhered to the body of the subject by using a self-adhesive back adhesive, and the first extending conductive trace 386, the second extending conductive trace 396 and the third extending conductive trace 406 are preferably not adhesive, and the self-adhesive back adhesive is formed only at the distal ends of the first extending electrode 380, the second extending electrode 390 and the third extending electrode 400. In some embodiments, the connecting portion 510, the electrode patch body portion 520, and the extension portion 530 are formed from a single flexible circuit layer 601.

The difference between the embodiments of the high voltage tolerant electrode patch 300 of fig. 3 and 4 is that a current limiting resistor 630 is used to provide the high voltage tolerant capability required by the conductive circuit, as shown in fig. 1 and 2. The first conductive trace 316 includes a resistive device 314, the second conductive trace 326 includes a resistive device 324, the third conductive trace 336 includes a resistive device 334, the fourth conductive trace 346 includes a resistive device 344, the fifth conductive trace 356 includes a resistive device 354, the sixth conductive trace 366 includes a resistive device 364, and the seventh conductive trace 376 includes a resistive device 374.

Similarly, at the end of the first extending conductive trace 386 in the extension 530, a resistive device 384 is provided in the conductive trace at the edge of the electrode patch body portion 520, at the end of the second extending conductive trace 396, a resistive device 394 is provided in the conductive trace at the edge of the electrode patch body portion 520, and at the end of the third extending conductive trace 406, a resistive device 404 is provided in the conductive trace at the edge of the electrode patch body portion 520.

Referring also to fig. 4, fig. 4 is a partial cross-sectional view of fig. 3 along line 4-4, which includes a resistor 600 formed on one side of the electrode 626. The resistor device 600 is formed on the insulating layer 610, and the insulating layer 610 is formed with a metal conductive layer 620 for forming the above-mentioned conductive traces 628 and electrodes 626, and forming a metal pad 622 and a metal pad 624 in the conductive traces 628, which are separated from each other, so as to solder the current limiting resistor 630 onto the metal pad 622 and the metal pad 624. Therefore, the current passing through the conductive line 628 formed by the metal conductive layer 620 all needs to pass through the current limiting resistor 630, so that when the high voltage resistant electrode patch 300 is attached to the body surface of a patient and the patient needs to be shocked by using the automatic external cardiac defibrillator, the current limiting resistor 630 can effectively limit the current amount to block the high voltage of the defibrillator, thereby effectively protecting the conductive line behind the current limiting resistor 630, avoiding the damage of the conductive line, and effectively improving the compatibility of the high voltage resistant electrode patch 300 and the automatic external cardiac defibrillator. The high voltage resistant electrode patch 300 can effectively limit the amount of current to effectively protect the conductive circuit, especially the conductive circuit near the connection portion 510 is easily broken down by the high voltage of the automatic external cardiac defibrillator due to the close distance, and the high voltage resistant electrode patch 300 can effectively limit the amount of current to avoid damaging the conductive circuit.

In some embodiments, the surface of the high voltage resistant electrode patch 300 is further formed with an insulating protection layer 640, such as mylar (mylar) formed by a plastic film, such as polyethylene terephthalate (PET), Polyvinyl Chloride (PVC), or Polycarbonate (PC), to protect the high voltage resistant electrode patch 300 and the current limiting resistor 630 of the resistor device 600.

In some embodiments, the insulating protection layer 640 may also be formed by coating insulating paint on the surfaces of the metal conductive layer 620 and the insulating layer 610.

In some embodiments, the insulating protection layer 640 further forms an opening 648 at the position of the electrode 626, and the hydrogel layer 650 is disposed in the opening 648.

In some embodiments, the insulating protection layer 640 further forms a plurality of protection covers 642 protruding from the insulating protection layer 640 and covering the current limiting resistor 630 therein, for example, the protection covers 642 may be formed into a long rectangular shape by using a die forming or hot press forming process, so as to receive the long rectangular current limiting resistor 630 therein, effectively protect the current limiting resistor 630, and simultaneously improve the insulation required by the high voltage resistant electrode patch 300 and the current limiting resistor 630.

In some embodiments, the hv electrode patch 300 may be etched using a flexible printed circuit board, and the current limiting resistor 630 is soldered onto the flexible printed circuit board.

In some embodiments, the high voltage tolerant electrode patch 300 may use a polyethylene terephthalate (PET) plastic Film as an insulating substrate, or may be formed by an insulating material such as a Polyurethane (PU) plastic Film, a cardboard, etc., and Conductive metals such as nano silver paste, copper, etc., are used to form the required Conductive lines, metal electrodes, metal Conductive layers, and metal pads on the plastic Film, and the current limiting resistor 630 is fixed on the metal pad 622 and the metal pad 624 by using a welding or Conductive fixing glue 647, such as an Anisotropic Conductive glue (ACF), a silver Conductive glue, a copper Conductive glue, an epoxy Conductive glue, etc. In addition, the current limiting resistor 630 may be fixed on the substrate by using a fixing colloid such as red glue 646 to increase the strength. In some implementations, the current limiting resistor 630 may be a surface mount resistor (SMD resistor).

In some embodiments, a reinforcing sheet 644 may be formed on the soft circuit layer 601 at the position of the resistor 600 to be adhered to the soft circuit layer 601 to increase the strength of the soft circuit layer 601, thereby effectively avoiding the dropping or bad contact of the current limiting resistor 630 caused by the bending of the high voltage resistant electrode patch 300. The reinforcing sheet 644 may be an bakelite reinforcing sheet, acrylic sheet or fiberglass sheet, such as FR4 fiberglass sheet, without departing from the spirit and scope of the present invention.

Similarly, the connection portion 510 extends outwardly from the electrode patch body portion 520 for connection to an electrocardiograph device.

In some embodiments, the conductive paste further comprises a plurality of hydrogel layers formed in the extension electrodes, such as the hydrogel layer 382 of the first extension electrode 380, the hydrogel layer 392 of the second extension electrode 390, and the hydrogel layer 402 of the third extension electrode 400.

In some embodiments, the current limiting resistors are disposed in the conductive traces on the electrode patch body portion 520, and are located adjacent to the conductive paste of the corresponding electrode and away from the connection portion 510. The first electrode 310 to the seventh electrode 370, the resistor device is formed at a position adjacent to the conductive adhesive and is not disposed in the conductive adhesive. In addition, the resistance devices of the first extension electrode 380, the second extension electrode 390 and the third extension electrode 400 are disposed on the electrode patch body portion 520 and in the conductive traces near the edge of the electrode patch body portion 520. Therefore, the resistance device extending the electrodes is preferably also disposed in the conductive circuit on the electrode patch body portion 520, and is located in the conductive circuit of the electrode patch body portion 520, adjacent to the position of the conductive paste corresponding to the electrodes, and away from the position of the connection portion 510.

In some embodiments, the resistive device comprises a plurality of 10kOhm to 200kOhm resistors. Preferably, the resistance means comprises a plurality of resistances of 22 kOhm.

In some embodiments, the first electrode 310 represents an RL electrode, the second electrode 320 represents a V1 electrode, the third electrode 330 represents a V2 electrode, the fourth electrode 340 represents a V3 electrode, the fifth electrode 350 represents a V4 electrode, the sixth electrode 360 represents a V5 electrode, and the seventh electrode 370 represents a V6 electrode. It should be noted that the electrodes are formed on the electrode patch body 520 disclosed in the present invention, and three extending electrodes are added to accurately measure the electrocardiogram of the user. Therefore, the medical staff can easily stick the electrodes and measure the electrocardiogram.

In some embodiments, the first extension electrode 380 is a RA extension electrode, the second extension electrode 390 is a LA extension electrode, and the third extension electrode 400 is a LL extension electrode.

To sum up, according to the utility model discloses a high voltage resistant electrode paster can conveniently laminate the electrode paster to when using together with automatic external cardiac defibrillator, avoid the high tension electricity breakdown conducting wire of automatic external cardiac defibrillator effectively, promote the application range and the stability of electrode paster.

Although the present invention has been described with reference to the above embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention, and therefore, the scope of the invention is to be defined by the appended claims.

Claims (20)

1. A high voltage resistant electrode patch, comprising:

a connecting portion; and

an electrode patch body portion, wherein the electrode patch body portion comprises:

the soft circuit layer comprises an insulating layer, a plurality of electrodes and a plurality of conducting circuits are formed on the insulating layer, and the conducting circuits are respectively connected between the electrodes and the connecting part and used for measuring electrocardiogram signals;

a plurality of conductive pastes respectively formed on the surfaces of the plurality of electrodes; and

and a plurality of resistance devices respectively arranged corresponding to the plurality of electrodes.

2. The high voltage tolerant electrode patch as claimed in claim 1, wherein the connection portion extends outwardly from the electrode patch body portion for connection to an electrocardiographic measurement device.

3. The high voltage tolerant electrode patch of claim 2, wherein the plurality of conductive gels comprises a plurality of hydrogels.

4. A high voltage tolerant electrode patch as claimed in claim 3, wherein the plurality of resistor means comprises a plurality of flat graphite resistors formed between the plurality of electrodes and the corresponding plurality of hydrogels, respectively.

5. A high voltage tolerant electrode patch as claimed in claim 3, wherein the plurality of resistive means comprises a plurality of current limiting resistors.

6. The high voltage tolerant electrode patch as claimed in claim 5, wherein the plurality of current limiting resistors are disposed in the plurality of conductive traces of the electrode patch body portion, respectively.

7. The high voltage resistant electrode patch according to claim 6, wherein the plurality of current limiting resistors are respectively disposed adjacent to the corresponding plurality of conductive adhesives and away from the connection portion.

8. The high voltage tolerant electrode patch as claimed in claim 6, further comprising an insulating protective layer covering the plurality of current limiting resistors.

9. The patch of claim 8, wherein the insulating layer further comprises a plurality of openings corresponding to the plurality of electrodes, and the plurality of hydrogels are respectively disposed in the plurality of openings.

10. The high voltage resistant electrode patch as claimed in claim 9, wherein the insulating protective layer is formed of a polyethylene terephthalate plastic film, a polyvinyl chloride plastic film, a polycarbonate plastic film, or an insulating varnish.

11. The high voltage tolerant electrode patch as claimed in claim 8, wherein the insulating protective layer further comprises a plurality of protective covers corresponding to the plurality of current limiting resistors, respectively.

12. A high voltage tolerant electrode patch as claimed in claim 1, wherein the plurality of resistive means comprises a plurality of resistances of 10kOhm to 200 kOhm.

13. A high voltage tolerant electrode patch as claimed in claim 1, wherein the plurality of resistive means comprises a plurality of resistances of 22 kOhm.

14. The high voltage tolerant electrode patch of claim 1, wherein the plurality of resistive means comprises a plurality of surface mount resistors.

15. The high voltage electrode patch as claimed in claim 1, further comprising a plurality of red adhesives for respectively adhering the surface adhesion resistors to the flexible circuit layer, and a plurality of conductive fixing adhesives for electrically connecting the surface adhesion resistors to the conductive traces.

16. The patch of claim 15 wherein the conductive fastening adhesive comprises anisotropic conductive adhesive, silver conductive adhesive, copper conductive adhesive or epoxy conductive adhesive.

17. The high voltage tolerant electrode patch as claimed in claim 1, further comprising a plurality of reinforcing sheets attached to the soft circuit layer at positions corresponding to the plurality of resistance devices, respectively.

18. The high voltage tolerant electrode patch of claim 17, wherein the plurality of reinforcing patches comprise bakelite, acrylic sheet, or fiberglass sheet.

19. The patch of claim 1 wherein the insulating layer is a substrate layer comprising polyethylene terephthalate plastic film, polyurethane plastic film or cardboard.

20. The high voltage tolerant electrode patch as claimed in claim 1, wherein the plurality of electrodes and the plurality of conductive traces are formed by a metal conductive layer, and the metal conductive layer comprises a nano silver paste circuit layer or a copper metal layer.

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