Belt-type electrocardiogram measurement device

Abstract

The present invention relates to a belt-type electrocardiogram measurement device comprising: a body part including a chest measurement unit and two arm measurement units extending to both sides from the chest measurement unit, the chest measurement unit including an elastic material that is elastic so that the chest measurement unit is stretched by external force, and having a back surface in close contact with the skin; a body, which includes a plurality of chest electrode units provided on the body part, each of the two arm measurement units being connected to one of two sides of the chest measurement unit, includes an elastic material that is elastic so that the body is stretched by external force, and has one end connected to an end of the body part; an arm electrode provided on the upper surface of the body such that one part thereof is exposed; a deformable part, which is produced from a first material that is bendable, is provided inside the body, and has a length from the other end of the body to the arm electrode; a signal output unit provided at a portion where the body part overlaps the body, such that a signal sensed by the arm electrode can be output to the outside through a cable; and a transfer unit which is provided inside the body and which electrically connects the arm electrode and the signal output unit..

Description

Belt-type electrocardiogram measuring device

[0001] The present invention relates to an electrocardiogram measuring device, and more particularly, to a belt-type electrocardiogram measuring device.

[0002] Due to increasingly Westernized eating habits, stress, and irregular lifestyles, modern people are at increased risk for various heart diseases. Diagnosing heart disease requires measuring the subject's electrocardiogram (ECG) signal through an electrocardiogram (ECG) test and analyzing the measured ECG signal.

[0003] As part of electrocardiogram (ECG) testing, a belt-type ECG measurement device worn on the chest is being developed. The device is worn on the wearer's chest and measures the wearer's ECG using precordial leads using six chest electrodes (V1-V6).

[0004] These belt-type electrocardiogram measuring devices are mostly used in medical institutions such as hospitals and health check-up centers, so they are worn by a variety of people, including men, women, large people, and thin people.

[0005] However, since the conventional belt-type electrocardiogram measuring device has a fixed length, it is loose when worn by people with small chests, and it is tight when worn by people with large chests.

[0006] The present invention provides a belt-type electrocardiogram measuring device whose length is adjusted to fit the chest size of the wearer.

[0007] In addition, the present invention provides a belt-type electrocardiogram measuring device capable of measuring electrocardiogram using a precordial lead method and a standard limb lead method.

[0008] In addition, the present invention provides a belt-type electrocardiogram measuring device that is easy to wear regardless of the thickness of the wearer's arm.

[0009] According to an embodiment of the present invention for achieving the above object, a belt-type electrocardiogram measuring device includes a chest measuring unit and two arm measuring units having the same configuration, wherein the chest measuring unit includes a body unit made of an elastic material having elasticity that can be stretched by an external force and having a flat back surface to adhere closely to the skin, and six chest electrode units installed on the body unit for a precordial induction method, wherein each of the two arm measuring units is connected to the left and right sides of the chest measuring unit, and includes a body made of an elastic material having elasticity that can be stretched by an external force and having a flat upper surface, one end of which is connected to an end of the body unit, an arm electrode installed so that a portion of the upper surface of the body is exposed, and a deformation unit made of a first material that can be bent and installed inside the body and having a length from the other end of the first body to the first arm electrode, a signal output unit installed in a portion where the body unit and the body overlap and capable of outputting a signal detected by the arm electrode to the outside through a cable, and installed inside the body and It may include a transmission unit that electrically connects the arm electrode and the signal output unit.

[0010] The body part may be made to be elastic by manufacturing the thickness of the portions where the fourth to sixth chest electrodes are installed to be thinner than a set thickness so that the fourth chest electrode part is installed at a position corresponding to the fifth intercostal space from the wearer's left midclavicular line among the six chest electrode parts, the fifth chest electrode part is installed at a position corresponding to a point horizontal to the fourth chest electrode from the wearer's left anterior axillary line, and the sixth chest electrode part is installed at a position corresponding to a point horizontal to the fifth chest electrode from the wearer's left midaxillary line.

[0011] The above body part is configured in a symmetrical form with the left body part and the right body part based on the central axis located in the center, and the thickness of the corresponding part of the right body part symmetrical to the part where the fourth to sixth chest electrode parts are installed can be manufactured to be thinner than the set thickness.

[0012] The arm measurement unit further includes an electrode placement unit in which the arm electrode is placed and electrically connected to the arm electrode, and the deformation unit and the transmission unit can be connected to the electrode placement unit.

[0013] Among the six chest electrodes, the first chest electrode installed at a position corresponding to the fourth intercostal space on the right side of the wearer's sternum when worn, the second chest electrode installed at a position corresponding to the fourth intercostal space on the left side of the wearer's sternum, and the third chest electrode installed at a position corresponding to the midpoint of the line connecting the second chest electrode and the fourth chest electrode may be manufactured to have a thickness thicker than the set thickness so as not to stretch.

[0014] Each of the six chest electrode sections may include one chest electrode installed so that a portion is exposed on the back surface of the body section, a signal extraction section having an open inner tube shape and an outer lower surface that is electrically connected to the chest electrode and has a conductive protruding pin installed on the inner lower surface, and a cable extraction section that covers the open upper surface of the signal extraction section and has a through hole formed through which a cable connected to the protruding pin is extracted.

[0015] The signal output section may include a signal extraction section having an open inner tube shape, an outer lower surface of which is in contact with the transmission section and electrically connected, a conductive protruding pin protruding from the inner lower surface, and a cable extraction section having a through hole formed to cover the open upper surface of the signal extraction section and through which a cable connected to the protruding pin is extracted.

[0016] A belt-type electrocardiogram measuring device according to an embodiment of the present invention may further include a power electrode unit installed on the right side of the chest measurement unit and used for electrocardiogram measurement of the right foot for a standard limb induction method together with the first and second arm measurement units.

[0017] A belt-type electrocardiogram measuring device according to an embodiment of the present invention may further include an input unit having at least 10 input terminals into which cables connected to the six chest electrode units, two power electrode units, and two arm electrode units are respectively introduced, and a connector including an output terminal electrically connected to the 10 input terminals and protruding outward to be connected to an input port formed in the body unit.

[0018] The present invention has the advantage of allowing each chest electrode to be positioned to fit the chest size by adjusting the length to fit the chest size of the wearer, thereby minimizing discomfort when worn.

[0019] In addition, the present invention has the advantage of being able to measure electrocardiograms using a precordial lead method and a standard limb lead method, and being easy to wear regardless of the thickness of the wearer's arms because both ends of the belt can be easily bent and unfolded.

[0020] FIG. 1 is a front perspective view of a belt-type electrocardiogram measuring device according to an embodiment of the present invention.

[0021] Figure 2 is a rear perspective view of a belt-type electrocardiogram measuring device according to an embodiment of the present invention.

[0022] Figure 3 is an exploded perspective view of a belt-type electrocardiogram measuring device according to an embodiment of the present invention.

[0023] FIG. 4 is a drawing showing the relationship between the configurations of the arm electrodes in a belt-type electrocardiogram measuring device according to an embodiment of the present invention.

[0024] FIG. 5 is a drawing showing the form of a belt-type electrocardiogram measuring device for measuring electrocardiograms according to an embodiment of the present invention.

[0025] FIG. 6 is a drawing for explaining a new soccer space in a body according to an embodiment of the present invention.

[0026] FIG. 7 is a drawing showing a connector of a belt-type electrocardiogram measuring device according to an embodiment of the present invention.

[0027] Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the attached drawings. Regardless of the drawing reference numerals, identical or similar components will be assigned the same reference numerals, and redundant descriptions thereof will be omitted. Furthermore, when describing embodiments disclosed in this specification, if a detailed description of a related known technology is judged to obscure the gist of the embodiments disclosed in this specification, the detailed description thereof will be omitted.

[0028] Terms that include ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by these terms. These terms are used solely to distinguish one component from another.

[0029] Singular expressions include plural expressions unless the context clearly indicates otherwise.

[0030] In this application, each step described may be performed regardless of the listed order, except in cases where a special causal relationship requires that the steps be performed in the listed order.

[0031] In this application, terms such as “include” or “have” are intended to specify the presence of a feature, number, step, operation, component, part or combination thereof described in the specification, but should be understood not to exclude in advance the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts or combinations thereof.

[0032] Hereinafter, the present invention will be described with reference to the attached drawings.

[0033] FIG. 1 is a front perspective view of a belt-type electrocardiogram measuring device according to an embodiment of the present invention, FIG. 2 is a rear perspective view of a belt-type electrocardiogram measuring device according to an embodiment of the present invention, and FIG. 3 is an exploded perspective view of a belt-type electrocardiogram measuring device according to an embodiment of the present invention.

[0034] Referring to FIGS. 1, 2 and 3, an electrocardiogram measuring device (100) according to an embodiment of the present invention includes a chest measuring unit (110), a first arm measuring unit (120) and a second arm measuring unit (130).

[0035] The chest measurement unit (110) is made of an elastic material that is stretchable by force and has a body unit (111) with a flat back surface so that it adheres closely to the skin. The elastic material may be, for example, silicone or rubber.

[0036] The body part (111) has through grooves (h1 to h6) formed in which six chest electrode parts (111 to 116) are installed, a through groove (h7) formed in which a power electrode part (118) is installed, and a mounting groove (K1) formed in which an installation mounting plate (119) is fitted.

[0037] The installation mounting plate (119) is where the detection signal collection device is mounted and fastened. That is, the detection signal collection device is mounted in the mounting groove (K1) and fastened to the installation mounting plate (119). Here, the detection signal collection device may be fully or partially mounted in the mounting groove (K1), and in the case where a portion of the detection signal collection device is mounted, a separate device may be electrically connected to the detection signal collection device instead of the installation mounting plate (119).

[0038] The detection signal collection device is a device that collects the detection signal detected from each electrode of the measuring device (100) and provides it to the outside via wire or wirelessly.

[0039] The chest measurement unit (110) has six chest electrode units (111 to 116) for the precordial induction method, and each chest electrode unit (111 to 116) is installed at a position set for the precordial induction method in the body unit (111) and provides a signal detected from the corresponding chest electrode to a connector (see 300 in FIG. 6) via a cable.

[0040] Specifically, the first chest electrode unit (112) includes a chest electrode (V1), is installed in the first penetration groove (h1), and is positioned at the fourth intercostal space on the right side of the sternum of the wearer when the measuring device (100) is worn. The second chest electrode unit (113) includes a chest electrode (V2), is installed in the second penetration groove (h1), and is positioned at the fourth intercostal space on the left side of the sternum when the measuring device (100) is worn.

[0041] The third chest electrode unit (114) includes a chest electrode (V3), is installed in the third penetration groove (h3), and is located at the midpoint of the line connecting the second chest electrode unit (113) and the fourth chest electrode unit (115). The fourth chest electrode unit (115) includes a chest electrode (V4), is installed in the fourth penetration groove (h4), and is located at the fifth intercostal space from the left midclavicular line of the wearer when the measuring device (100) is worn.

[0042] The fifth chest electrode unit (116) includes a chest electrode (V5), is installed in the fifth penetration groove (h5), and is positioned at a level with the fourth chest electrode (115) in the wearer's left anterior axillary line when the measuring device (100) is worn. The sixth chest electrode unit (117) includes a chest electrode (V6), is installed in the sixth penetration groove (h6), and is positioned at a level with the fifth chest electrode unit (116) in the wearer's left midaxillary line when the measuring device (100) is worn.

[0043] The first to sixth chest electrode sections (112 to 117) and (118) have the same configuration and include one electrode, a signal extraction section (10), and a cable extraction section (20).

[0044] In the above, one electrode is one of six chest electrodes (V1 to V6) and a generating electrode (RL). The signal extraction unit (10) has a lower surface electrically connected to the corresponding electrode, a protruding pin electrically connected to the lower surface is installed at the center of the lower surface, and a cylindrical side wall is formed along the edge of the lower surface. The protruding pin is connected to a cable connected to a connector (300).

[0045] The cable extraction section (20) functions as a lid that covers the open upper surface of the signal extraction section (10), and has a through hole formed therein through which a cable connected to the protruding pin of the signal extraction section (10) is extracted. At this time, the end of the through hole is directed toward the location where the connector connected to the measuring device (100) is located.

[0046] As shown in Fig. 2, the first to sixth chest electrodes (112 to 117) and the power electrodes (118) are installed on the back of the body (111), and a portion of them is exposed so that the exposed portion touches the wearer's skin when the measuring device (100) is worn.

[0047] The signal extraction part (10) is located inside the corresponding through-hole, and the cable extraction part (20) is installed with a portion exposed on the upper surface of the body part (111).

[0048] The power generation electrode part (117) is configured for a standard limb guidance method together with the first and second arm measurement parts (120, 130). The power generation electrode part (117) includes a power generation electrode (RL) and is installed in a through-hole (h7). Specifically, the power generation electrode part (117) is installed close to the first arm electrode part (123) corresponding to the right arm in the body part (111).

[0049] The first arm measurement unit (120) is integrated or connected to the right end portion of the body portion (111) to measure the electrocardiogram of the right arm. The first arm measurement unit (120) has a first body (121) made of an elastic material that has elasticity that can be stretched by force and has a flat upper surface so that it adheres closely to the wearer's skin. The first body (121) has an installation groove (K2) formed so that one end portion overlaps the end portion of the body portion (111) and a first signal output unit (123) is installed in the overlapped portion, and a mounting groove (K3) formed in which a right arm electrode (122) is installed in a direction away from the body portion (111) in the installation groove (K2).

[0050] In addition, the first arm measurement unit (120) includes a right arm electrode (122) installed in a mounting groove (K3) so as to be exposed to a portion of the upper surface of the first body (121), and a first signal output unit (123) installed in a mounting groove (K2) and electrically connected to the right arm electrode (122).

[0051] The second arm measurement unit (130) is integrated with or connected to the left end portion of the body portion (111) to measure the electrocardiogram for the right arm. The second arm measurement unit (130) has a second body (131) made of an elastic material that has elasticity that can be stretched by force and has a flat upper surface so that it adheres closely to the wearer's skin. The second body (131) has an installation groove (K4) formed so that one end portion overlaps the end portion of the body portion (111) and a second signal output unit (123) is installed in the overlapped portion, and a mounting groove (K5) formed in which the left arm electrode (132) is installed in a direction away from the body portion (111) in the installation groove (K4).

[0052] In addition, the second arm measurement unit (130) includes a left arm electrode (132) installed in a mounting groove (K5) so as to be exposed to a portion of the upper surface of the second body (121), and a second signal output unit (133) electrically connected to the left arm electrode (132) and installed in the mounting groove (K4).

[0053] The first and second signal output units (123, 133) are composed of a signal extraction unit (10) and a cable extraction unit (20).

[0054] Hereinafter, the relationship between the main components of the first and second arm electrode units (120, 130) will be described with reference to FIGS. 3 and 4. FIG. 4 is a drawing showing the relationship between the components of the arm electrode units in a belt-type electrocardiogram measuring device according to an embodiment of the present invention.

[0055] Referring to FIGS. 3 and 4, the first and second arm electrode units (120, 130) have the same configuration. That is, the first and second arm electrode units (120, 130) include a body (121, 131), electrodes (122, 132), a signal output unit (123, 133), a transmission unit (124, 134), a deformation unit (125, 135), and an electrode mounting unit (126, 136).

[0056] Each configuration will be described using the first arm electrode unit (120) as an example among the first and second arm electrode units (120, 130).

[0057] The electrode mounting portion (126) is made of a conductive material and is manufactured to have a size equal to or smaller than that of the right arm electrode (22), and is mounted in a mounting groove (K3) formed in the first body (121). When the electrode mounting portion (126) is mounted in the mounting groove (K3), the right arm electrode (22) comes into contact with the electrode mounting portion (126) and is mounted in the mounting groove (K3), and accordingly, the electrode mounting portion (126) and the right plate electrode (122) are electrically connected.

[0058] The transmission unit (124) has a rod shape and is made of a conductive material (e.g., stainless steel, etc.) and is installed inside the first body (121). One end of the transmission unit (124) is connected to the electrode mounting unit (126), and the other end passes through the installation groove (K2) or is positioned on the installation groove. The transmission unit (124) receives the detection signal detected by the right arm electrode (122) and transmits the received detection signal toward the installation groove (K2). In addition, the transmission unit (124) serves to fix the electrode mounting unit (126). The part of the first body (121) where the transmission unit (124) is embedded can be made thicker than a set thickness to prevent the part from bending or warping. Of course, the conductive material of the transmission unit (124) can be made thicker to prevent it from bending or warping.

[0059] The first signal output unit (123) is installed in the installation groove (K2) by first inserting the signal extraction unit (10) into the installation groove (K2) and then contacting the transmission unit (124), and then the cable extraction unit (20) is fastened to the signal extraction unit (10) and installed in the installation groove (K2). Accordingly, the signal detected by the right electrode (122) is transmitted to the signal extraction unit (10) through the transmission unit (124). When the signal is connected to the signal extraction unit (10) by penetrating the cable extraction unit (20), the detection signal is transmitted from the signal extraction unit (10) to the cable and then to the connector (300).

[0060] The deformation part (125) has a rod shape and is made of a conductive material (e.g., stainless steel, etc.) and is installed inside the first body (121). One end of the deformation part (125) is connected to the electrode mounting part (126), and the other end is located at the end side of the first body (121). The part of the first body (121) where the deformation part (126) is built is made thinner than a set thickness so that the part is bent or curved. Of course, the conductive material of the deformation part (125) has a thickness that can be easily bent or curved by a person.

[0061] When the wearer or the person concerned wears the measuring device (100), the wearer or the person concerned bends the deformation parts (125) of the first and second arm electrode parts (120, 130) to fit the size of his or her arm as shown in Fig. 5, and uses the deformation parts (125) bent in this manner by fitting them to the right arm and the left arm, respectively.

[0062] When the wearer wears the measuring device (100), the arm electrodes (122, 132) of the first and second arm electrode units (120, 130) come into contact with the wearer's arm, and the chest electrodes (V1 to V6) and the right arm electrode (RL) come into contact with the wearer's chest area.

[0063] FIG. 6 is a drawing for explaining the elasticity of the body part according to an embodiment of the present invention. Referring to FIG. 6, the belt-type electrocardiogram measuring device (100) according to an embodiment of the present invention has a function of being elastic and contractible according to the chest size of the wearer when the wearer wears it. The elasticity function is to position the six chest electrodes at set (designated) positions according to the chest size of the wearer.

[0064] However, in practice, three of the six chest electrodes (V1 to V6) are positioned at set positions within a margin of error regardless of the wearer's chest size. Therefore, the corresponding portion of the body (111) where the three chest electrodes (V1, V2, and V3) are positioned can be configured not to be stretchable.

[0065] However, among the six chest electrodes (V1 to V6), three chest electrodes (V4, V5 and V6) need to be positioned so that the body part (111) can be extended according to the chest size of the wearer.

[0066] The body part (111) is configured in a symmetrical form on the left and right sides based on the central axis located in the center, and five chest electrodes (V2 to V6) are located on the right side as shown in FIG. 6, and one chest electrode (V1) and one right-sided electrode (RL) are located on the left side.

[0067] With reference to the left body part (111), the first part of the body part from the central axis to the previous point of the chest electrode (V3) or to some point within the chest electrode (V3) corresponding to the two chest electrodes (V2, V3) that do not require an elastic function is manufactured to have a thickness greater than the set thickness so as not to stretch when worn by the wearer. In addition, the second part of the body part corresponding to the first part of the body part in the right body part (111) is also manufactured to have a thickness greater than the set thickness so as not to stretch when worn by the wearer.

[0068] On the other hand, when explaining the stretchable part based on the left body part (111), the second part of the body part (corresponding to the stretchable section in Fig. 6) from the non-stretchable end (i.e., the previous point of the chest electrode (V3) or some point within the chest electrode (V3)) to the point where the chest electrode (V6) is installed is manufactured to be thinner than the set thickness and stretches when worn by the wearer. Of course, the stretchable section of the right body part (111) is also manufactured in the same manner as the left. Here, the end of the stretchable section may be a point that comes into contact with the first arm electrode part (120) or the second arm electrode part (130).

[0069] Fig. 7 is a drawing showing a connector of a belt-type electrocardiogram measuring device according to an embodiment of the present invention. Referring to Fig. 7, the electrocardiogram measuring device (100) according to an embodiment of the present invention may further include a connector (200).

[0070] The connector (200) includes an input unit (210) having at least 10 input terminals into which cables connected to a total of 10 electrode units, including the first to sixth chest electrode units (112 to 117), the first and second power electrode units (118, 118a), the first arm electrode unit (123) and the second arm electrode unit (133), are introduced and connected, and an output terminal (220) electrically connected to the 10 input terminals and protruding outward.

[0071] These connectors (200) perform the function of receiving detection signals detected by the electrodes of each electrode section (112 to 117, 118, 123, 133) through a cable and transmitting the detection signal to the detection signal collection device attached to the installation plate (119) of the body section (111).

[0072] To this end, an input port (P10) is formed at the bottom of the installation mounting plate (119) of the body part (111), and an output terminal (220) of a connector (200) is inserted into the input port (P10) so that the connector (200) and the installation mounting plate (119) are electrically connected.

[0073] The technical features disclosed in each embodiment of the present invention are not limited to that embodiment, and, unless they are mutually incompatible, the technical features disclosed in each embodiment may be combined and applied to different embodiments.

[0074] Therefore, although each embodiment focuses on its own technical features, each technical feature can be applied in combination with each other as long as they are not mutually incompatible.

[0075] The present invention is not limited to the above-described embodiments and the attached drawings, and various modifications and variations are possible within the scope of those skilled in the art. Therefore, the scope of the present invention should be defined not only by the claims of this specification but also by equivalents thereof.

Claims

1. Includes a chest measurement section and two arm measurement sections extending on both sides from the chest measurement section, The above chest measurement section, A body part comprising an elastic material having elasticity that can be stretched by an external force and having a back surface that is in close contact with the skin; and It includes a plurality of chest electrode parts installed on the above body part, Each of the above two arm measurement sections, A body, each connected to both sides of the chest measurement section, including an elastic material having elasticity that can be stretched by an external force, and having one end connected to an end of the body section; An arm electrode installed so that a portion of the upper surface of the body is exposed; A deformation member made of a first material that can be bent and installed inside the body, the deformation member having a length from the other end of the body to the arm electrode; A signal output unit installed in the above body portion and the overlapping portion of the body portion to enable the signal detected by the arm electrode to be output to the outside through a cable; and A belt-type electrocardiogram measuring device, comprising a transmission unit installed inside the body and electrically connecting the arm electrode and the signal output unit.

2. In paragraph 1, The above body part is a belt-type electrocardiogram measuring device in which the thickness of the portion where the fourth to sixth chest electrodes are installed is manufactured thinner than a set thickness so that the fourth chest electrode part, which is installed at a position corresponding to the fifth intercostal space from the wearer's left midclavicular line among the plurality of chest electrode parts, the fifth chest electrode part, which is installed at a position corresponding to a point horizontal to the fourth chest electrode from the wearer's left anterior axillary line, and the sixth chest electrode part, which is installed at a position corresponding to a point horizontal to the fifth chest electrode part from the wearer's left midaxillary line, can be elastic.

3. In paragraph 2, A belt-type electrocardiogram measuring device in which the body part is configured such that the left body part and the right body part are symmetrical with respect to the central axis located at the center, and the thickness of the corresponding part of the right body part symmetrical to the part where the fourth to sixth chest electrode parts are installed is manufactured thinner than the set thickness.

4. In paragraph 1, The arm measurement unit further includes an electrode placement unit in which the arm electrode is placed and electrically connected to the arm electrode. A belt-type electrocardiogram measuring device, wherein the above-mentioned deformation part and the above-mentioned transmission part are connected to the above-mentioned electrode placement part.

5. In paragraph 2, A belt-type electrocardiogram measuring device, wherein the thickness of the portions in which the first chest electrode portion is installed at a position corresponding to the fourth intercostal space on the right side of the sternum of the wearer when worn, the second chest electrode portion installed at a position corresponding to the fourth intercostal space on the left side of the sternum of the wearer, and the third chest electrode portion installed at a position corresponding to the midpoint of the line connecting the second chest electrode portion and the fourth chest electrode portion are installed is manufactured to be thicker than the set thickness so as not to stretch.

6. In paragraph 1, A belt-type electrocardiogram measuring device, wherein each of the six chest electrode sections includes one chest electrode installed so that a portion is exposed on the back surface of the body section, a signal extraction section having an open cylindrical shape and an outer lower surface that is in contact with and electrically connected to the chest electrode and a conductive protruding pin protruding from the inner lower surface, and a cable extraction section that covers the open upper surface of the signal extraction section and has a through hole formed through which a cable connected to the protruding pin is extracted.

7. In paragraph 1, A belt-type electrocardiogram measuring device, wherein the signal output section has an open cylinder shape on the inside, and includes a signal extraction section in which a conductive protruding pin protruding from the inner lower surface is installed so as to be electrically connected to the transmission section on the outer lower surface, and a cable extraction section in which a through-hole is formed to cover the open upper surface of the signal extraction section and through which a cable connected to the protruding pin is extracted.

8. In paragraph 1, A belt-type electrocardiogram measuring device, further comprising a generating electrode part installed on the right side of the chest measurement part and used for electrocardiogram measurement of the right foot for the standard limb induction method together with the arm measurement part.

9. In paragraph 8, A belt-type electrocardiogram measuring device further comprising an input section having at least 10 input terminals into which cables connected to the plurality of chest electrode sections, the generating electrode section and the arm electrodes are respectively introduced, and a connector including an output terminal electrically connected to the 10 input terminals and protruding outwardly and connected to an input port formed in the body section.

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