KR102617057B1 - Top for electrocardiogram measurement and electrocardiogram data relay device using the same - Google Patents

Abstract

The electrocardiogram measurement top includes a front part that covers the front of the human body, is connected to the front part, a rear part that covers the back of the human body, is provided on the inner surface of the rear part, and is located in the rear of the human body and limbs of the human body. and alternative induction electrode parts that replace the standard induction electrode part located in the front part and penetrate the rear part, and when the human body is attached to the seat, the alternative induction electrode parts and the electrode pad parts formed on the sheet are electrically connected to each other. It includes a plurality of connection electrode parts.

Description

Contact voltage electrocardiogram measurement top and electrocardiogram data relay device using the same {TOP FOR ELECTROCARDIOGRAM MEASUREMENT AND ELECTROCARDIOGRAM DATA RELAY DEVICE USING THE SAME}

Embodiments of the present invention relate to a contact voltage ECG measurement top and an ECG data relay device using the same. More specifically, embodiments of the present invention include a contact voltage electrocardiogram measurement top that can measure the body's electrocardiogram when the body is lying in bed, and a top that can relay electrocardiogram data using the electrocardiogram top. This relates to an electrocardiogram data relay device.

The myocardium of the heart contracts and relaxes automatically and rhythmically. Accordingly, the heart can supply and retrieve blood within the body to each organ. In this way, through contraction of the myocardium, pressure changes occur inside the heart, and these pressure changes enable each organ of the human body to perform a series of processes such as receiving oxygen in the blood and discharging waste products.

At this time, the myocardium receives blood through the coronary artery and repeats contraction automatically and rhythmically. However, the coronary artery has a high incidence of damage to the blood vessel wall due to the high amount of blood passing through it compared to the size of the blood vessel, and certain blood vessels suffer from accumulation of cholesterol, etc. If there is a problem with blood flow, such as narrowing of blood vessels or blockage of blood vessels by blood clots, the myocardium cannot function properly and contracts abnormally, unlike the point of contraction of other normal myocardium, causing pain and, in extreme cases, necrosis of the heart muscle. It can lead to death due to a heart attack, that is, myocardial infarction.

In particular, the electrocardiogram measurement is used to diagnose ischemic heart disease such as angina pectoris and myocardial infarction and enlargement of the heart due to high blood pressure. It is also an important means of obtaining information on the progress or recovery status of heart disease, and provides important indicators to determine the patient's condition during anesthesia, procedures, and surgery.

The electrocardiogram measuring device initially measured only the I-lead electrocardiogram, which captures the potential difference between the left and right hands. However, currently, the standard I, II, and III leads, aVR, aVL, and aVF limb leads, which show potential vectors in six directions with respect to the cross-section of the heart horizontal to the ground while the patient is lying down, and the heart in the direction perpendicular to these are used. The 6 thoracic leads V1, V2, V3, V4, V5, and V6, which represent the polarization potential distribution, were established as the standard 12 leads. To measure the standard 12 induction, the relative potential difference between 10 points is measured in a supine or semi-sitting position after the subject is stabilized.

Figure 1 is a schematic diagram illustrating the electrode attachment position for conventional standard 12-lead electrocardiogram measurement.

Referring to FIG. 1, a conventional electrocardiogram measuring device measures potential differences by attaching electrodes to a total of 10 areas including the limbs (LA, RA, RL, and LL) of the human body and V1 to V6 near the chest.

There is a limitation in that attaching 10 electrodes to effective positions during medical diagnosis can only be done by medical staff who have received a certain amount of training.

Furthermore, when measuring an electrocardiogram once in a stable state, the electrode wiring for electrocardiogram measurement does not cause significant inconvenience to the patient and medical staff. However, if the patient's health condition is poor and continuous electrocardiogram measurement is required, the two-line wiring for one-lead electrocardiogram measurement itself causes significant inconvenience to the medical staff.

For example, if the vital signs measurement device in the emergency room does not receive an electrocardiogram signal, it assumes that the patient's heart has stopped and sounds an alarm. Therefore, medical staff have no choice but to perform other medical activities while maintaining the wiring of the electrocardiogram measurement electrodes for monitoring the patient's condition. In particular, when the patient's condition requires continuous measurement of the 12-lead electrocardiogram, wiring more than 10 electrodes causes greater inconvenience to the medical staff in their medical practice.

Meanwhile, the electrocardiogram measurement wiring also causes discomfort to patients. Typically, hospitalized patients receive multiple drug injections continuously, so patients have no choice but to move in limited ways to avoid interference with drug supply tubes and electrocardiogram measurement wiring.

Factors such as attachment of electrodes for electrocardiogram measurement and restrictions on patient movement due to wiring make it impossible to remotely measure active 12-lead electrocardiograms in addition to the standard I-lead electrocardiograms measured on smart devices without the help of medical staff.

However, the electrocardiogram is just a scalar quantity of the potential difference vector for a specific direction in which the polarization originating from the SA node of the heart is distributed to move the heart. Dongseok is a research paper that states that the electrocardiogram can be measured anywhere in the human body by selecting an appropriate location. Lee et al. are reported in Optimal Lead Position in Patch-Type Monitoring Sensors for Reconstructing 12-Lead ECG Signals with Universal Transformation Coefficient (Sensors, Volume 20, Issue 4, published in the February 2020 issue).

Embodiments of the present invention provide a contact voltage electrocardiogram measurement top that can secure electrocardiogram data from the back of the human body.

Embodiments of the present invention provide an ECG data relay device capable of relaying ECG data to an ECG meter using a contact-type voltage ECG measurement top that can secure ECG data from the back of the human body.

The contact voltage electrocardiogram measurement top according to embodiments of the present invention includes a front part covering the front of the human body, connected to the front part, a rear part covering the back of the human body, and provided on the inner surface of the rear part, Alternative induction electrode units located at the rear of the human body and replacing the standard induction electrode units located on the limbs and front part of the human body, and penetrating the rear part, when the human body is attached to the seat, the replacement induction electrode units and the It includes a plurality of connection electrode parts that electrically connect electrode pad parts formed on the sheet to each other.

In one embodiment of the present invention, each of the replacement induction electrode portion and the connection electrode portion may face each other.

In one embodiment of the present invention, the replacement induction electrode units include first replacement induction electrodes that replace each of the limbs of the human body and second replacement induction electrodes that replace each of the standard induction electrode portions of the front part of the human body. may include.

In one embodiment of the present invention, connecting the points where the first vertical center line, the second vertical center line, the fifth intercostal space, and the left and right axillary lines extending in the vertical direction along the spinal line of the human body and the lower ends of each of the left and right shoulder blades meet. It is defined between a first horizontal line and a second horizontal line connecting both nipples in a horizontal direction,

The first alternative induction electrodes are located in each of the four quadrants divided by the spinal line and the second horizontal line,

The second replacement induction electrodes all have a height between the first and second horizontal lines, a seventh electrode located to the left of the first vertical center line, an eighth electrode located on the first vertical center line, A ninth electrode located between the first vertical center line and the spine line, a tenth electrode located between the second vertical center line and the spine line, an eleventh electrode located on the second vertical center line, and the second electrode It may include a twelfth electrode located to the right of the vertical center line.

Additionally, each of the connection electrode units may be arranged at a position corresponding to each of the first replacement induction electrode units and the second replacement induction electrode units.

In one embodiment of the present invention, the electrocardiogram measurement top characterized in that each of the replacement induction electrode parts and the plurality of connection electrode parts includes a conductive ink layer penetrating the rear part.

A front portion covering the front of the human body according to embodiments of the present invention; a rear portion connected to the front portion and covering the back of the human body; replacement induction electrode units provided on the inner surface of the rear portion, located at the rear of the human body, and replacing standard induction electrode portions located at the limbs and front portion of the human body; and a plurality of connection electrode parts that penetrate the rear part and electrically connect the electrode pad parts formed on the sheet and the electrode pad parts formed on the sheet when the human body is attached to the sheet. For measuring a contact voltage electrocardiogram. An electrocardiogram data relay device that relays electrocardiogram-related data of the body while wearing a top,

A sheet supporting the body, a plurality of electrode pad parts disposed on an upper part of the sheet and electrically connected to each of the plurality of connection electrode parts when the body contacts the sheet, and electrical energy input from the electrode pad parts. It has a signal relay unit that relays signals to each electrocardiogram measuring device.

In one embodiment of the present invention, each of the electrode pad parts may be arranged in a dot matrix form on a sheet in direct contact with the top.

In one embodiment of the present invention, the signal relay unit may include a multiplexing processor that is electrically connected to the plurality of electrode pad parts to selectively output the electrical signal, and a relay control unit that controls the multiplexing processor for each tote. there is.

As described above, the top for measuring contact voltage ECG according to embodiments of the present invention is equipped with an alternative induction electrode at the rear to replace the existing standard induction electrode, so that it can be worn lying down on a bed, etc. while wearing the top. You can measure the electrocardiogram in your posture without any separate wires.

Therefore, an ordinary person can easily measure an electrocardiogram while lying on a sheet without the help of a medical staff. Furthermore, by omitting the two lines of wiring for electrocardiogram measurement, inconvenience to medical staff in medical practice can be suppressed.

Figure 1 is a schematic diagram illustrating the electrode attachment position for conventional standard 12-lead electrocardiogram measurement.
Figure 2 is a plan view showing the inner portion of the clothing for electrocardiogram measurement in an unfolded state according to an embodiment of the present invention.
Figure 3 is a plan view showing the outer portion of the electrocardiogram measurement garment of Figure 2 in an unfolded state.
Figure 4 is a schematic diagram for explaining the back area in contact with the electrocardiogram measurement clothing of Figure 2.
Figure 5 is a cross-sectional view for explaining the electrocardiogram measurement garment of Figure 2.
Figure 6 is a cross-sectional view illustrating an ECG data relay device according to an embodiment of the present invention.
FIG. 7 is a plan view for explaining electrode pad parts arranged on the sheet of FIG. 6.
FIG. 8 is a table describing conversion coefficient values for mutually converting each of the V7 to V12 values measured from the alternative induction electrode units of FIG. 6 and the standard induction electrocardiogram I, II, and V1 to V6 values.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings. Since the present invention can be subject to various changes and can have various forms, specific embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention. While describing each drawing, similar reference numerals are used for similar components. In the attached drawings, the dimensions of the structures are enlarged from the actual size for clarity of the present invention.

Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, a first component may be named a second component, and similarly, the second component may also be named a first component without departing from the scope of the present invention.

The terms used in this application are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the technical field to which the present invention pertains. Terms defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related technology, and unless explicitly defined in the present application, should not be interpreted in an ideal or excessively formal sense. No.

Figure 2 is a plan view showing the inner portion of the clothing for electrocardiogram measurement in an unfolded state according to an embodiment of the present invention. Figure 3 is a plan view showing the outer portion of the electrocardiogram measurement garment of Figure 2 in an unfolded state. Figure 4 is a schematic diagram for explaining the back area in contact with the electrocardiogram measurement clothing of Figure 2. Figure 5 is a cross-sectional view for explaining the electrocardiogram measurement garment of Figure 2.

Referring to FIGS. 2 to 5, the electrocardiogram measurement top 100 according to an embodiment of the present invention includes a front portion 110, a rear portion 120, alternative induction electrode portions 160, and connection electrode portions ( 180).

The top 100 corresponds to clothing that can be worn by a patient or person. The top 100 corresponds to a special garment that can extract electrocardiogram data of a person when the person lies down on the sheet. The top 100 may generally be made of a fiber material.

The front portion 110 covers the front of the human body. In particular, the front portion 110 may cover the chest and abdomen of the human body.

The rear part 120 is connected to the front part 110. The rear portion 120 covers the rear and back portion of the human body.

The replacement induction electrode portion 160 is disposed on the inner surface of the rear portion 120. That is, the replacement induction electrode unit 160 may contact a portion of the back of the human body wearing the top 100. The alternative induction electrode unit 160 is located at the rear of the human body and is located at an alternative induction electrode site that can replace the standard induction electrode unit located at the limbs and front part of the human body. Accordingly, the top 100 has standard induction electrodes attached to the front of the human body, and the wire connecting the standard induction electrodes can be omitted. The replacement induction electrode portion will be described later.

The connection electrode portion 180 is provided to penetrate the rear portion 120. The connection electrode portion 180 is provided to electrically connect the replacement induction electrode portions 160 and the electrode pad portions 280 (see FIG. 7) formed on the sheet when the human body is attached to the sheet. do.

At this time, each of the replacement induction electrode parts 160 and the connection electrode parts 180 may be provided to face each other with the rear part 120 in the center.

In one embodiment of the present invention, the replacement induction electrode units 160 include first replacement induction electrodes 161 and second replacement induction electrodes 162.

The first replacement induction electrodes 161 can replace each of the limbs of the human body. Meanwhile, the second replacement induction electrodes 162 can replace each of the standard induction electrodes around the chest in the front part of the human body.

Here, a general anatomical definition of the human body can be used to define the positions of the first replacement induction electrodes 161 and the second replacement induction electrodes 162.

Referring to Figure 4, the spinal line 11 of the human body, the first vertical center line 12 and the second vertical center line 13 extending in the vertical direction along the lower ends of each of the left and right shoulder blades, the fifth intercostal space and the left and right armpits. It is defined between the first horizontal line connecting the points where the lines meet and the second horizontal line connecting the nipples on both sides in a mutually horizontal direction.

At this time, the first replacement induction electrodes 161-R, 161-L, 161-F 161-M are located in each of the four quadrants divided by the spine line 11 and the second horizontal line. As the first replacement induction electrodes 161 are spaced apart from each other in each quadrant, better data can be secured.

Meanwhile, the second replacement inductive electrodes 162 include seventh to twelfth electrodes (V7 to v12). At this time, the second replacement inductive electrodes 162 all have a height between the first and second horizontal lines.

The seventh electrode V7 is located to the left of the first vertical center line 12. The eighth electrode V8 is located on the first vertical center line 12. The ninth electrode (V9) is located between the first vertical center line (12) and the spinal line (11). The tenth electrode (V10) is located between the second vertical center line (13) and the spinal line (11). The eleventh electrode V11 is located on the second vertical center line 13. The twelfth electrode V12 is located to the right of the second vertical center line 13.

At this time, each of the connection electrode units 180 is arranged at a position corresponding to each of the first replacement induction electrode units 161 and the seventh to twelfth electrodes V7 to V12. Accordingly, each of the connection electrode parts 180 can be more firmly electrically connected to each of the first replacement inductive electrode parts 161 and the seventh to twelfth electrodes V7 to V12.

In one embodiment of the present invention, each of the plurality of connection electrode parts 180 and the replacement induction electrode parts 160 may include a conductive ink layer penetrating the rear part 120.

The conductive ink forming the conductive ink layer includes elastic materials such as conductive rubber and silicone rubber, metal particles, and conductive fillers such as CNT, graphene, carbon black, and graphite.

The conductive ink layer includes a conductive material with a resistance of less than 1 MΩ.

In particular, in order to minimize skin irritation, the alternative inductive electrode units 160 that contact the human skin may include a conductive ink layer with a diameter of less than 5 cm. Meanwhile, the connection electrode parts 180 printed on the outside of the rear part 120 of the top 100 have a larger area than the inside of the patient's clothing to reduce contact resistance with the pad electrode parts formed on the sheet.

The conductive ink used to form the conductive ink layer may have a viscosity of less than 200,000 cP (mPa·s). At this time, the conductive ink is absorbed by the capillary phenomenon generated by the microspace between the fibrous tissues forming the top 100, and drying/firing is completed, between the replacement induction electrode parts 160 and the connection electrode parts 180. An ohmic contact is established.

Afterwards, the drying process is completed after more than 5 minutes at room temperature and pressure, and the binder component contained in the conductive ink is vaporized. In other words, the conductive ink layer is completed by holding the firing process to create intermolecular crosslinks of conductive rubber or silicone materials at a temperature of 120 degrees Celsius or higher for more than 2 minutes.

According to embodiments of the present invention, the alternative induction electrode unit 160 is located at the rear of the human body and is located at an alternative induction electrode site that can replace the standard induction electrode unit located at the limbs and front part of the human body. . Accordingly, the top 100 has standard induction electrodes attached to the front of the human body, and the wire connecting the standard induction electrodes can be omitted. As a result, when measuring an electrocardiogram once in a stable state, the inconvenience caused by the electrocardiogram measurement electrode wiring to the patient and medical staff can be suppressed.

Figure 6 is a cross-sectional view illustrating an ECG data relay device according to an embodiment of the present invention. FIG. 7 is a plan view for explaining electrode pad parts arranged on the sheet of FIG. 6.

Referring to FIGS. 6 and 7 , the ECG data relay device according to an embodiment of the present invention can relay ECG data measured regarding the ECG of a body while wearing an ECG measurement top.

The electrocardiogram measurement top has a front part that covers the front of the human body, is connected to the front part, has a rear part that covers the back of the human body, is disposed on the rear part, is located in the rear of the human body, and is located on the limbs and limbs of the human body. Alternative induction electrode units that replace the standard induction electrode unit located in the front part and are provided to penetrate the rear part, and when the human body is attached to the sheet, each of the electrode pad parts and each of the alternative induction electrode parts formed on the sheet are electrically connected to each other. It includes a plurality of connection electrode parts connected to each other. Since the electrocardiogram measurement top was described above with reference to FIGS. 1 to 5, a detailed description thereof will be omitted.

The ECG data relay device according to an embodiment of the present invention includes a sheet 210, a plurality of electrode pads 280, and a signal relay unit 250.

The sheet 210 supports the body. The sheet may correspond to a bed sheet, for example.

The electrode pad portion 280 is disposed on the upper part of the sheet 210 and may be electrically connected to each of the plurality of connection electrode portions when the body contacts the sheet. Accordingly, the electrode pad unit 280 transmits the electrical signal transmitted via the connection electrode units and the replacement induction electrode units to the signal relay unit 250.

Each of the electrode pad parts 280 may be arranged in a dot matrix form on the sheet 210 that is in direct contact with the clothing. Accordingly, although the position of the ECG electrodes of the patient wearing the patient gown is fixed to some extent, the position in which the patient lies down may change at any time, so the ECG signal can be detected regardless of the changing position of the electrodes of the patient gown.

The signal relay unit 250 includes a multiplexing processor 251 and a relay control unit 255.

That is, the multiplexing processing unit 251 is electrically connected to the plurality of electrode pad parts 280 and selectively outputs the electrical signal. The relay control unit 255 controls the multiplexing processing unit 251 for each tote.

More specifically, the pad electrode portions 280 are arranged in a dot matrix shape distributed along the X and Y axes. The pad electrode portions 280 are composed of the number of rows (m) arranged along the X-axis direction and the number of columns (n) arranged along the Y-axis direction, for a total of m*n. It consists of a dot matrix form. (At this time, m and n are all natural numbers)

The pad electrode units 280 are connected to the multiplexing processing unit 251. The multiplexing processing unit 251 usually includes a MUX chip that processes about 20 multiple signals.

The MUX chip is a set of 1 to 3 chips and is responsible for one row of the pad electrode portion 280. Considering that the length of the upper body for measuring the electrocardiogram is approximately within 1 meter, the number of pad electrode units is m > 20 and n < 50, and the distance between the pad electrodes may be within 5 cm.

The pad electrode units 280 provided on the upper part of the sheet are each connected to one of several ports of a multiplexing chip (multiplexer, hereinafter referred to as a MUX chip) included in the signal relay unit 250.

The relay control unit 255, for example, a microcontroller unit (hereinafter referred to as MCU), controls the address of the port to receive input from the MUX chip.

After designating a specific input port, the relay control unit 255 receives the output signal of the pad electrode unit from the MCU chip, evaluates whether it is in the normal ECG voltage (0 ~ 1 mV) and frequency (0.3 ~ 3 Hz) range, and then ECG (ECG) is transmitted to the L, R, M, F, V1 to V6 electrode inputs of the measuring device.

The relay control unit 255 can specify the M electrode, L electrode, F electrode, R electrode, and the seventh electrode (V7) to the twelfth electrode (V12) according to the port value (address value) by the following method. .

In other words, it is an electrode corresponding to the reference potential connected to the ground line, and when measuring by changing the n and m of the signal, the one with the smallest m+n value among the signal points where the ECG signal is emitted is the right leg when measuring the standard ECG signal. This is the signal of the M electrode measured at . Additionally, the signal coming from the signal point with the largest m+n value is the signal from the L electrode measured on the left arm during standard electrocardiogram measurement. And, among the signal points, the signal from the two electrodes with the smallest n value on the Y axis is the signal from the electrode with the largest m+n value, which is the signal from the F electrode measured from the left leg when measuring a standard electrocardiogram. Among the signal points, the signal from the two electrodes with the largest Y-axis n value is the signal from the electrode smaller than the L electrode, which is the R electrode signal measured on the right arm during standard electrocardiogram measurement.

Meanwhile, after the signal points of the L, R, M, and F electrodes are confirmed, the seventh electrode (V7) to the There are 12 signal points of electrode V12.

That is, the signal of the seventh electrode V7 is detected at the signal point where the m value is the largest, and in the case of the twelfth electrode V12, it is detected at the signal point where the m value is the smallest.

Therefore, when detecting signal points by increasing the value of m by 1 starting from the 12th electrode (V12), the signal points detected sequentially from the patient's right to the left are connected to the 11th electrode (V11), the 10th electrode ( V10), the ninth electrode (V9), and the eighth electrode (V8).

FIG. 8 is a table describing conversion coefficient values for mutually converting each of the V7 to V12 values measured from the alternative induction electrode units of FIG. 6 and the standard induction electrocardiogram I, II, and V1 to V6 values.

Referring to FIG. 8, the seventh to twelfth electrodes V7 to V12 can be derived using the standard induced electrocardiogram I, II, V1 to V6 values and the conversion coefficient values displayed in the table.

On the contrary, among the alternative induction electrodes according to the present invention, the seventh electrode (V7), the eighth electrode (V8), the ninth electrode (V9), the tenth electrode (V10), the eleventh electrode (V11), and the twelfth electrode The standard derivation can be derived by multiplying the alternative derived value such as (V12) by the reciprocal of the conversion coefficient value listed in the table in Table 8.

As described above, the specific description of the present invention has been made by way of examples with reference to the accompanying drawings, but since the above-described embodiments are only explained by referring to preferred examples of the present invention, the present invention is limited to the above-described embodiments. It should not be understood as being possible, and the scope of rights of the present invention should be understood in terms of the claims and equivalent concepts described later.

100: top 110: front part
120: rear portion 160: alternative induction electrode portions
180: Connection electrode parts

Claims (9)

the anterior region, which covers the front of the human body;
a rear portion connected to the front portion and covering the back of the human body;
replacement induction electrode units provided on the inner surface of the rear portion, located at the rear of the human body, and replacing standard induction electrode portions located at the limbs and front portion of the human body; and
a plurality of connection electrode parts that penetrate the rear part and electrically connect the replacement induction electrode parts and the electrode pad parts formed on the sheet to each other when the human body is attached to the seat;
The alternative inductive electrode units are,
first replacement inductive electrodes replacing each of the limbs of the human body; and
Including second replacement induction electrodes that replace each of the standard induction electrode portions of the front part of the human body,
The first and second vertical center lines extending in the vertical direction along the spine line of the human body, the lower ends of each of the left and right shoulder blades, the first horizontal line connecting the points where the fifth intercostal space and the left and right axillary lines meet, and the nipples on both sides are mutually aligned. Defined between second horizontal lines connected in the horizontal direction,
The first alternative induction electrodes are located in each of the four quadrants divided by the spinal line and the second horizontal line,
The second replacement inductive electrodes all have a height between the first and second horizontal lines,
a seventh electrode located to the left of the first vertical center line;
an eighth electrode located on the first vertical center line;
a ninth electrode located between the first vertical center line and the spinal line;
a tenth electrode located between the second vertical center line and the spinal line;
an 11th electrode located on the second vertical center line; and
a twelfth electrode located to the right of the second vertical center line;
A top for measuring contact voltage electrocardiogram, comprising: The top for measuring a contact voltage electrocardiogram according to claim 1, wherein each of the replacement induction electrode portion and the connection electrode portion faces each other. delete delete The top for measuring a contact voltage electrocardiogram according to claim 1, wherein each of the connection electrode units is arranged at a position corresponding to each of the first replacement induction electrode units and the second replacement induction electrode units. The top for measuring a contact voltage electrocardiogram according to claim 1, wherein each of the plurality of connection electrode parts includes a conductive ink layer penetrating the rear part. the anterior region, which covers the front of the human body; a rear portion connected to the front portion and covering the back of the human body; replacement induction electrode units provided on the inner surface of the rear portion, located at the rear of the human body, and replacing standard induction electrode portions located at the limbs and front portion of the human body; and a contact voltage ECG measurement top having a plurality of connection electrode parts that penetrate the rear part and electrically connect the replacement induction electrode parts and the electrode pad parts formed on the sheet to each other when the human body is attached to the sheet. An electrocardiogram data relay device that relays data related to the body's electrocardiogram while worn, comprising:
a sheet supporting the body;
a plurality of electrode pad parts disposed on an upper part of the sheet and electrically connected to each of the plurality of connection electrode parts when the body contacts the sheet; and
It has a signal relay unit that relays the electrical signals input from the electrode pad unit to each electrocardiogram measurement device,
The alternative inductive electrode units are,
first replacement inductive electrodes replacing each of the limbs of the human body; and
Including second replacement induction electrodes that replace each of the standard induction electrode portions of the front part of the human body,
The first and second vertical center lines extending in the vertical direction along the spine line of the human body, the lower ends of each of the left and right shoulder blades, the first horizontal line connecting the points where the fifth intercostal space and the left and right axillary lines meet, and the nipples on both sides are mutually aligned. Defined between second horizontal lines connected in the horizontal direction,
The first alternative induction electrodes are located in each of the four quadrants divided by the spinal line and the second horizontal line,
The second replacement inductive electrodes all have a height between the first and second horizontal lines,
a seventh electrode located to the left of the first vertical center line;
an eighth electrode located on the first vertical center line;
a ninth electrode located between the first vertical center line and the spinal line;
a tenth electrode located between the second vertical center line and the spinal line;
an 11th electrode located on the second vertical center line; and
a twelfth electrode located to the right of the second vertical center line;
An electrocardiogram data relay device comprising a. The ECG data relay device according to claim 7, wherein each of the electrode pad parts is arranged in a dot matrix form on a sheet in direct contact with the top. The method of claim 7, wherein the signal relay unit,
a multiplexing processing unit electrically connected to the plurality of electrode pad units to selectively output the electrical signal; and
An ECG data relay device comprising a relay control unit that controls the multiplexing processing unit for each tote.