KR102635642B1 - Electrocardiogram measuring device capable of changing displacement - Google Patents

Abstract

The electrocardiogram measuring device capable of changing displacement according to the present invention is a device attached to the body to measure the electrocardiogram, and is provided at a base portion with a rotation area formed at the bottom of the base portion, and is in contact with the body to transmit at least one signal channel. It includes a plurality of electrode parts, wherein the electrode part is provided so that the position of one of the plurality of electrode parts can be changed based on the rotation area.

Description

Electrocardiogram measuring device capable of changing displacement {ELECTROCARDIOGRAM MEASURING DEVICE CAPABLE OF CHANGING DISPLACEMENT}

The present invention relates to an electrocardiogram measurement device capable of changing displacement, and more specifically, to an electrocardiogram measurement device capable of changing displacement that can minimize noise by varying the electrocardiogram measurement position to suit the body of the person being measured. .

Electrocardiogram (ECG), one of the biometric information, records the action current generated as the heart muscle contracts and expands due to the heartbeat.

Through this, it is possible to attach electrodes to the skin to measure the active current caused by contraction of the heart muscle and then display the measured current data.

More specifically, the action potential generated when the heart muscle contracts and relaxes due to heartbeat causes a current transmitted from the heart to the entire body, and the transmitted current generates a potential difference depending on the position of the body, which is transmitted to the surface attached to the skin. It can be detected and recorded through electrodes.

This is used to check for abnormalities in the heart and to diagnose heart diseases such as angina, myocardial infarction, and arrhythmia.

Recently, electrocardiogram measurement devices that can measure heart rate wirelessly by connecting electrodes to measure heart rate using not only wired communication but also wireless communication have been developed.

However, such conventional electrocardiogram measuring devices have a problem in that the quality of the heart rate signal measured may be deteriorated depending on external factors such as various body shapes of the subject and the posture and behavior of the subject.

The present invention is intended to solve the above problems, and provides an electrocardiogram measurement device capable of changing the displacement of one of the plurality of electrode parts by forming a rotation area in the base part, thereby changing the position of one of the electrode parts. That is the task.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

In order to solve the above problems, an electrocardiogram measuring device according to one aspect of the present invention is a device attached to the body to measure an electrocardiogram, and includes a base portion having a rotation area formed thereon; A plurality of electrode parts are provided at the lower part of the base part and contact the body to form at least one signal channel, wherein the electrode parts are connected to each other based on one of the plurality of electrode parts by the rotation area. Arrangements may be made to change the location.

At this time, the electrocardiogram measuring device according to one form of the present invention may further include an extension portion rotatably connected to the base portion to form an additional signal channel with the electrode portion.

The extension portion includes a body rotatably connected to the upper surface of the base portion; and an additional electrode provided on the lower surface of the body to be in contact with the body and electrically connected to the electrode portion to form an additional signal channel with the electrode portion.

The body may have an inclined rotation axis based on the rotation axis of the rotation area.

The body has a preset rotation range and may be arranged to be fixed at at least one angle within the rotation range.

The length of at least one of the base portion and the body of the extension portion may be provided to be variable.

The base portion includes a first pad that is long in one direction and has one side connected to one side of the rotation area; and a second pad, one side of which is connected to the other side of the rotation area, so that the pad can rotate relative to the first pad.

The electrode unit includes a reference electrode provided on a lower surface of the rotation area; a first electrode provided on the other lower surface of the first pad to form a first signal channel; and a second electrode provided on the other lower surface of the second pad to form a second signal channel.

In the base portion, the first pad and the second pad may be provided to have different lengths.

Meanwhile, the rotation area may have an inclined rotation axis based on a virtual reference axis perpendicular to the lower surface of the base portion.

In addition, the electrocardiogram measurement device capable of changing displacement according to one embodiment of the present invention may further include a control unit that analyzes and stores the signal of the signal channel, detects a preset danger signal, and reports it to the outside.

The control unit may be coupled to protrude from at least one position on the upper surface of the base unit.

According to the electrocardiogram measuring device capable of changing displacement of the present invention, the electrocardiogram is measured according to the body of the subject by changing the position of one of the plurality of electrodes relative to the other, which has the effect of enabling more accurate measurement. .

In addition, the electrocardiogram measurement device capable of changing the displacement of the present invention is provided with an extension part that is equipped with additional electrodes and can generate additional signal channels, so that it is more stably attached to the body of the person being measured, thereby reducing external factors such as the posture and behavior of the person being measured. It has the effect of minimizing interference.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

The above-described summary as well as the detailed description of the preferred embodiments of the present application described below may be better understood when read in conjunction with the accompanying drawings. Preferred embodiments are shown in the drawings for the purpose of illustrating the invention. However, it should be understood that the present application is not limited to the exact arrangement and means shown.
1 is a diagram illustrating an electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention;
Figure 2 is a diagram for explaining the rotation of an electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention;
Figure 3 is a diagram for explaining the location where the electrocardiogram measurement device capable of changing displacement is attached according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating that the electrocardiogram measuring device capable of changing displacement according to an embodiment of the present invention has a rotating structure, so that voltage (electrocardiogram) can be measured at various positions;
FIG. 5 is a view illustrating a state in which the rotation area of the base portion in the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention is provided to fix a preset rotation range and an angle within the rotation range;
Figure 6 is a diagram illustrating the tilt of the rotation axis of the rotation area in the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention;
FIG. 7 is a diagram illustrating an electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention provided with the same length as the first pad and the second pad;
Figure 8 is a diagram for explaining a modified example in which the first pad and the second pad are provided at different lengths in the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention;
Figure 9 is a diagram for explaining the variable region of the base portion of the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention;
Figure 10 is a diagram for explaining a control unit in an electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention;
Figure 11 is a diagram for explaining the division arrangement of the control unit in the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention;
FIG. 12 is a diagram illustrating the overall appearance of an electrocardiogram measuring device capable of changing displacement according to another embodiment of the present invention with an expansion part added;
FIG. 13 is a diagram illustrating an expansion portion formed at a different location in an electrocardiogram measuring device capable of changing displacement according to another embodiment of the present invention;
Figure 14 is a diagram for explaining a multi-purpose protective film provided in an electrocardiogram measurement device capable of changing displacement according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention, in which the object of the present invention can be realized in detail, will be described with reference to the attached drawings. In describing this embodiment, the same names and the same symbols are used for the same components, and additional description accordingly will be omitted.

FIG. 1 is a diagram illustrating an electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention, and FIG. 2 is a diagram illustrating the rotation of an electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention. 3 is a diagram illustrating the position where the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention is attached, and Figure 4 is a diagram showing the location of the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention. It is a diagram to explain that voltage (electrocardiogram) can be measured at various positions by having a rotating structure, and Figure 5 shows the rotation area of the base portion in the electrocardiogram measuring device capable of changing displacement according to an embodiment of the present invention. This is a diagram to explain the preset rotation range and the arrangement for fixing the angle within the rotation range, and Figure 6 shows the rotation axis of the rotation area in the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention. 7 is a drawing for explaining an inclined appearance, and FIG. 7 is a drawing for explaining an electrocardiogram measuring device capable of changing displacement according to an embodiment of the present invention provided with the same length as the first pad and the second pad, and FIG. 8 is a diagram illustrating a modified example in which the first pad and the second pad are provided at different lengths in the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention, and FIG. 9 is a diagram illustrating an embodiment of the present invention. FIG. 10 is a diagram for explaining the variable region of the base in an electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention, and FIG. 10 is a diagram for explaining a control unit in an electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention. It is a diagram to explain the divisional arrangement of the control unit in the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention, and Figure 12 is a diagram showing the addition of an expansion part in the electrocardiogram measurement device capable of changing displacement according to another embodiment of the present invention. It is a drawing for explaining the overall appearance, and FIG. 13 is a drawing for explaining an expansion part formed at a different position in an electrocardiogram measuring device capable of changing displacement according to another embodiment of the present invention, and FIG. 14 is a drawing for explaining another embodiment of the present invention. This is a drawing to explain a multi-purpose protective film provided on an electrocardiogram measuring device capable of changing displacement according to an example.

As shown in FIG. 1, the electrocardiogram measuring device 10 capable of changing displacement according to an embodiment of the present invention is a device attached to the body to measure the electrocardiogram, and largely consists of a base portion 100 and an electrode portion ( 200).

The base portion 100 is provided with a rotation area 101 so that the electrode portion 200, which will be described later, can be attached to the body of the person being measured, and the position of at least one of the electrode portions 200 can be varied. .

Here, as long as the base portion 100 is formed with the rotation area 101 and can perform the above-described functions, the shape, length, and material may vary, so it is natural that the scope of the present invention is not limited.

However, for more detailed explanation, if we take an example, it will be convenient for the base part 100 to be made of a flexible material in the shape of a flat plate, so that the electrode part 200, which will be described later, is provided at the bottom to correspond to the body of the person being measured.

The electrode unit 200 is provided at the lower part of the base unit 100 described above, and can form at least one signal channel by contacting the body.

At this time, the electrode unit 200 can change the position of one of the plurality of electrode units 200 based on the rotation area 101 of the base unit 100 as shown in FIG. 2. there is.

For example, the base portion 100 may include a first pad 120 and a second pad 140.

The first pad 120 is formed to be long in one direction, and one side may be connected to one side of the rotation area 101.

At this time, one side of the second pad 140 is connected to the other side of the rotation area 101 and can be rotated based on the first pad 120.

Therefore, it is possible to change the angle to various angles according to the shape of the subject's body and provide close contact.

At this time, the electrode unit 200 forming a plurality of signal channels may include, for example, a reference electrode 220, a first electrode 240, and a second electrode 260.

Specifically, the reference electrode 220 is provided on the lower surface of the rotation area 101 to form one channel with the first electrode 240, which will be described later, and another channel with the second electrode 260. .

In other words, the first electrode 240 may be provided on the other lower surface of the first pad 120 to form a first signal channel.

At this time, the second electrode 260 may be provided on the other lower surface of the second pad 140 to form a second signal channel.

In the specification, the number of pads is limited to 2 and the number of electrodes is limited to 3. However, the number of pads of the base portion 100 and the number of electrodes of the electrode portion 200 of the present invention are not limited to the numbers shown in the drawing, and exceed this. It may be provided.

For example, if the base unit 100 is provided with 1st, 2nd, and 3rd pads, the number of electrodes is adjusted to the number of pads even if the reference electrode 220 and the 1st, 2nd, and 3rd electrodes are provided to form three signal channels. All of them will be said to fall within the scope of rights of the present invention.

The attachment position and voltage (electrocardiogram) measurement of the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention described above may vary, and it is natural that the scope of the present invention is not limited due to this.

However, for more detailed explanation, an example of the attachment position will be given. In order to attach the electrocardiogram measuring device capable of changing displacement according to an embodiment of the present invention, as shown in FIG. 3, the attachment position is first placed between the left and right collarbones of the subject. After setting a virtual reference line (A1) passing through , another virtual reference line (A2) can be set from one end of the above-mentioned virtual reference line (A1) to the left nipple of the subject.

Next, the electrocardiogram is measured by attaching the device so that its center is located at the center of another virtual reference line (A2) that has been set.

Here, because the body shape, including the position and shape of the heart, is different for each subject, the above-mentioned reference lines (A1, A2) may not be absolute.

Even if the above-mentioned reference lines (A1, A2) are absolute, the location and shape of the heart are different for each subject, so the distance from the reference line (A1, A2) to the desired measurement point of the heart may also vary.

At this time, unlike the present invention, if the length and electrode position of the ECG measurement device are always fixed, if the ECG signal is changed due to severe distortion due to noise at the measurement point, there is a limit to changing the measurement point even if the device is reattached. I have no choice but to have it.

However, since the present invention has a rotatable structure as shown in FIG. 4, it is possible to measure the ECG signal at various positions (Va, Vb, Vc) and select the signal with the least distortion among the measured signals. .

In summary, as described above, the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention can secure various measurement points for more accurate electrocardiogram measurement by changing the angle to various angles according to the shape of the body of the person being measured. There will be.

Furthermore, as shown in FIG. 5, the rotation area 101 is provided so that the protrusion formed on the second pad 140 is inserted into a slot bent along the rotation radius, so that a preset rotation range can be set.

In addition, by arranging a plurality of grooves into which some of the protrusions are inserted on the inner surface of the above-described bent slot, it can be fixed at a preset angle.

Therefore, the measurer can set the angle in advance in response to the body of the person being measured and accurately attach it while maintaining it.

At this time, the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention may further include a reference unit that guides the virtual reference lines A1 and A2 described above, although not shown in the drawing.

If the measurer can be guided to the attachment location of the electrocardiogram measurement device capable of changing displacement according to an embodiment of the present invention through the reference unit, the method may vary.

However, for more detailed explanation, as an example, the reference part includes a shoulder attachment member that is formed long enough to be attached to the left and right clavicle, a support member that protrudes from the center of the above-mentioned shoulder member in the direction toward the user's abdomen, and a shoulder attachment member and a support member. It protrudes from the intersection point toward the nipple, and may include a rotating member that can be rotated.

At this time, a seating line may be formed on one side of the rotating member, and the seating line may be provided in a form that protrudes from one side of the rotating member toward the skin of the person being measured, or may be provided so that the laser appears on the skin of the person being measured. .

Furthermore, the rotation axis of the rotation area 101 may have an inclined rotation axis based on a virtual reference axis perpendicular to the lower surface of the base portion 100, as shown in FIG. 6 .

For example, when rotating the second pad 140 based on the above-described first pad 120, the lower surface of the second pad 140 is shown in the drawing based on the lower surface of the first pad 120. By having an upward slope as shown or, on the contrary, a downward slope (not shown in the drawing), it is possible to adhere more firmly in response to the curvature of the body of the person being measured.

In addition, although the rotation area 101 is not shown in the drawings, it is said to fall within the scope of the present invention even if it is provided to have a rotation axis parallel to one surface of the base portion 100 described above.

Meanwhile, the base portion 100 described above may be provided in various lengths depending on the body of the person being measured.

For example, as shown in FIG. 7, the first pad 120 and the second pad 140 may be provided to have the same length, and in some cases, as shown in FIG. 8, the first pad 120 and The second pad 140 may be provided at different lengths.

For this purpose, it would be desirable to pre-manufacturer the first pad 120 and the second pad 140 in a set form, each having different lengths.

Furthermore, the base portion 100 described above may further include a variable region 102.

For example, as shown in FIG. 9 , the variable area 102 may be provided so that the length of at least one of the first pad 120 and the second pad 140 of the base portion 100 is variable.

Taking the first pad 120 as an example, the first pad 120 may be provided as a plurality of unit pads having different lengths, and in this case, the variable area 102 may be provided in the form of a soft connector. You can.

One of the unit pads of the first pad 120 is inserted from one side of the variable region 102, and the other one of the unit pads of the first pad 120 is inserted from the other side of the variable region 102, and the unit pads are electrically connected to each other. The length can be varied by combining.

Furthermore, if the variable area 102 is formed in the rotation area 101, a plurality of electrocardiogram measurement devices 10 capable of changing displacement according to an embodiment of the present invention may be combined and used in various forms.

The electrocardiogram measurement device 10 capable of changing displacement according to an embodiment of the present invention having the above-described configuration may further include a control unit 300.

The control unit 300 may be configured to analyze and store signals from the signal channel, detect preset danger signals, and report them to the outside.

For example, the control unit 300 includes a communication module 360 for external communication, a power module 320 for supplying power, a filter module for changing analog signals into digital signals, and a plurality of signal channels (for example, 1 It may include a measurement signal sensing module for detecting ECG signals that can be expanded up to 3 channels) and sensors including smartwatches and other communication functions.

At this time, the control unit 300 is equipped with a pressure sensor and an acceleration sensor, and the measurement signal sensing module is provided to sense the pressure sensor and the acceleration sensor, so that signals for each behavior and posture of the subject can be measured.

It may also include an arithmetic processing module 340 that receives, processes, and filters signals, and an event signal recording and analysis module that records and stores event signals such as arrhythmia, synchronizes multiple biological signals, and detects dangerous signals. .

It may also include a storage module that stores the above-described measurement signals, event reference signals, analysis results, etc.

Here, the control unit 300 may be densely arranged on one side of the base unit 100 as shown in FIG. 10, and may be located at least one position on the upper surface of the base unit 100 as shown in FIG. 11. It may be arranged to protrude from.

For example, the power module 320 may be placed on the first pad 120, the calculation processing module 340 may be placed on the rotation area 101, and the communication module 360 may be placed on the second pad 140. ) can be placed on the side.

If the control unit 300 can perform all of the above-described functions, the placement position is not limited, and even if it is changed to a position different from the previously described position on the base unit 100, it will all fall within the scope of the present invention.

FIG. 12 is a diagram illustrating the overall appearance of the expansion portion 400 added to the electrocardiogram measurement device 20 capable of changing displacement according to another embodiment of the present invention.

As shown in FIG. 12, the electrocardiogram measurement device 20 according to another embodiment of the present invention may include a base unit 100, an electrode unit 200, and an extension unit 400.

In addition, it is natural that the control unit 300 may be further included, and the base unit 100, the electrode unit 200, and the control unit 300 are the base unit 100 and the electrode unit described in an embodiment of the present invention. Since 200 is identical and similar to the control unit 300, its description will be omitted and only other parts will be described.

The extension part 400 is rotatably connected to the base part 100 described above and can be electrically connected to the electrode part 200 to form an additional signal channel.

Specifically, the expansion portion 400 may include a body 420 and an additional electrode 440, and the body 420 may be rotatably connected to the rotation area 101 of the base portion 100.

For example, as shown in FIG. 10, a connection area 420a may be formed on one side of the body 420 and is axially coupled to the rotation area 101 described above, and the connection area 420a is connected to the rotation area 101. ) is axially coupled to the extension portion 400 can rotate relative to the base portion 100.

At this time, the additional electrode 440 may be provided on the lower surface of the body 420 so as to contact the body of the person being measured.

Here, if the extension part 400 can rotate based on the base 100, the way in which the connection area 420a is axially coupled to the rotation area 101 may vary, and this does not limit the scope of the present invention. It would be natural to say that it is not.

However, for more detailed explanation, as an example, the connection area 420a is formed to protrude on the upper part of the rotation area 101, and is inserted into the coupling shaft electrically connected to the reference electrode 220, thereby forming the additional electrode 440. ) would be preferably provided to be electrically connected to the control unit 300.

Additionally, the additional electrode 440 is electrically connected to the electrode unit 200, thereby forming an additional signal channel with the electrode unit 200.

For example, when the above-described first electrode 240 and the reference electrode 220 form one signal channel, and the second electrode 260 and the reference electrode 220 form another signal channel, The additional electrode 440 of the expansion part 400 forms another signal channel with the reference electrode 220, thereby improving inspection accuracy.

In addition, if other electrodes are not connected to the electrical path of the reference electrode 220 and the additional electrode 440, but can be connected independently to form a signal channel, the displacement of another embodiment of the present invention shown in FIG. 13 can be changed. Like this possible electrocardiogram measuring device 30, even if it is rotatably connected to the upper surface of the base portion 100 of the body 420, it will all be said to fall within the scope of the present invention.

As described above, the rotatable extension part 400 is coupled to the base part 100, thereby increasing the number of points that can be in close contact with the body of the subject and enabling stable close contact.

At this time, the connection area 420a of the body 420 is connected with an inclined rotation axis based on the rotation axis of the rotation area 101, so that the lower surface of the body is inclined upward or downward based on the lower surface of the base portion. Adhesion can be further strengthened by being inclined.

In addition, the connection area 420a of the body 420, like the above-described rotation area 101, has a preset rotation range through a ratchet structure, and can be provided so that it can be fixed at at least one angle within the rotation range. .

In addition, like the base portion 100, the body 420 of the extension portion 400 can be provided as unit bodies 420 of different lengths, and the length can be varied by providing a soft connector to electrically connect them. It may be arranged so that it can be done.

The electrocardiogram measuring device capable of changing displacement of the present invention having the above-described configuration may further include a protective film portion (F) having at least one cut line and a receiving area, as shown in FIG. 14.

For example, the protective film portion F may include a protective area Fc that is in contact with the base portion 100 and the electrode portion 200.

At this time, at least one receiving area is formed on one side of the protection area (Fc), and a cut line may be formed between the receiving area and the protection area.

The receiving areas (Fa, Fb) can accommodate razors for shaving before attachment or alcohol wipes for disinfection and cleaning, and the receiving areas are arranged to be easily folded toward the protection area through the perforation lines (F1, F2), so that they can be easily folded towards the protection area before removal. The volume of the device can be minimized.

Here, the number of receiving areas and perforation lines is not limited to FIG. 14, and depending on the purpose, any receiving area and a corresponding perforation line are said to fall within the scope of the present invention.

As described above, the preferred embodiments according to the present invention have been examined, and the fact that the present invention can be embodied in other specific forms in addition to the embodiments described above without departing from the spirit or scope thereof is recognized by those skilled in the art. It is self-evident to them. Therefore, the above-described embodiments are to be regarded as illustrative and not restrictive, and accordingly, the present invention is not limited to the above description but may be modified within the scope of the appended claims and their equivalents.

10: Electrocardiogram measuring device capable of changing displacement
100: base part
101: Meeting area
102: Variable area
120: first pad
140: second pad
200: electrode part
220: reference electrode
240: first electrode
260: second electrode
300: Control unit
320: Power module
340: Operation processing module
360: Communication module
20: Electrocardiogram measuring device capable of changing displacement
100: base part
200: electrode part
300: Control unit
400: extension part
420: body
420a: connection area
440: Additional electrode

Claims (12)

A device attached to the body to measure electrocardiogram,
A base portion in which a rotation area is formed;
a plurality of electrode units provided at a lower portion of the base unit and contacting the body to form at least one signal channel; and
Includes an extension portion rotatably connected to the base portion to form an additional signal channel with the electrode portion,
The electrode part,
Characterized in that the rotation area is provided so that the position of one of the plurality of electrode units can be changed with respect to another,
The extension part,
A body rotatably connected to the rotation area of the base portion and an additional electrode provided on the lower surface of the body to be in contact with the body and electrically connected to the electrode portion to form an additional signal channel with the electrode portion. Characterized by
The body is,
Characterized in that it has an inclined rotation axis based on the rotation axis of the rotation area,
An electrocardiogram measuring device capable of changing displacement.
delete delete delete According to paragraph 1,
The body is,
Characterized in that it has a preset rotation range and is provided so that it can be fixed at at least one angle within the rotation range,
An electrocardiogram measuring device capable of changing displacement.
According to paragraph 1,
Characterized in that the length of at least one of the base portion and the body of the extension portion is provided to be variable.
An electrocardiogram measuring device capable of changing displacement.
According to paragraph 1,
The base part,
a first pad that is long in one direction and has one side connected to one side of the rotation area; and
Characterized in that it includes a second pad, one side of which is connected to the other side of the rotation area, so that it can be rotated relative to the first pad.
An electrocardiogram measuring device capable of changing displacement.
In clause 7,
The electrode part,
a reference electrode provided on the lower surface of the rotation area;
a first electrode provided on the other lower surface of the first pad to form a first signal channel; and
Characterized in that it includes a second electrode provided on the other lower surface of the second pad to form a second signal channel,
An electrocardiogram measuring device capable of changing displacement.
In clause 7,
The base part,
Characterized in that the first pad and the second pad are provided at different lengths,
An electrocardiogram measuring device capable of changing displacement.
According to paragraph 1,
The meeting area is,
Based on a virtual reference axis perpendicular to the lower surface of the base portion,
Characterized by having an inclined rotation axis,
An electrocardiogram measuring device capable of changing displacement.
According to paragraph 1,
Further comprising a control unit that analyzes and stores signals of the signal channel, detects preset danger signals, and reports them to the outside.
An electrocardiogram measuring device capable of changing displacement.
According to clause 11,
The control unit,
Characterized in that it is coupled to protrude from at least one position on the upper surface of the base portion,
An electrocardiogram measuring device capable of changing displacement.

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