TWM613782U - Analogical 12-lead electrocardiogram measuring device - Google Patents

Abstract

An analogical 12-lead electrocardiogram measuring device is adapted for being installed on human body and includes a first body, a second body, a third body, a first connecting member and a second connecting member. The first body has an exposed first electrode. The second body is electrically connected to the first body and has an exposed second electrode. The third body is electrically connected to the first body and has an exposed third electrode. The first connecting member connects the first body and the second body. The second connecting member connects the first body and the third body, a non-zero included angle is formed between the first connecting member and the second connecting member, and relative positions of the first body, the second body and the third body are fixed through the first connecting member and the second connecting member, and the first body, the second body and the third body are adapted for being jointly disposed on position of the human body near the chest.

Description

Class 12-lead ECG measuring device

The new creation relates to an electrocardiogram measuring device, and particularly to a 12-lead electrocardiogram measuring device.

The electrocardiogram is a non-invasive diagnostic test that detects tiny current changes on the body surface of the human body. This change is caused by the sequence of repolarization and depolarization of the myocardium in each heart beat cycle. . Recording this change can be used to evaluate diseases caused by abnormal heart beats, such as arrhythmia and myocardial hypoxia (coronary artery obstruction).

The traditional 12 lead (lead) is composed of 3 Limb leads, 3 Augmented limb leads and 6 Chest leads. Different leads mean that the signal is measured from different directions.

Specifically, FIGS. 1A to 1C are schematic diagrams of the direction of the conventional limb lead. Please refer to Figure 1A to Figure 1C, the limb lead is measured and calculated by 3 electrode points (respectively on the right hand, left hand and left foot). It can be seen in Fig. 1A that the signal of the limb lead I is measured and calculated by the two electrode points 41 and 42 on the left and right hands. It can be seen in Fig. 1B that the signal of limb lead II is measured and calculated by the two electrode points 42, 43 on the right hand and left foot. It can be seen in Fig. 1C that the signal of limb lead III is measured and calculated by the two electrode points 41 and 43 on the left hand and left foot.

Fig. 1D to Fig. 1F are schematic diagrams of the direction of the conventional augmented limb lead. Please refer to Figure 1D to Figure 1F. The amplified limb lead is measured and calculated from the directions between the 3 electrode points (respectively on the right hand, left hand, and left foot) and the virtual center (near the navel). It can be seen in Fig. 1D that the signal of the amplified limb lead aVF is measured and calculated from the virtual center and the electrode point 43 on the left foot. It can be seen in Fig. 1E that the signal of the amplified limb lead aVL is measured and calculated from the virtual center and the electrode point 41 on the left hand. It can be seen in Fig. 1F that the signal of the augmented limb lead aVR is measured and calculated from the virtual center and the electrode point 42 on the right hand.

Fig. 2A is a schematic diagram of the measurement points of the conventional chest lead. Please refer to Figure 2A, 6 chest leads V1~V6 (marked in Figure 2B) can be measured from the 6 electrode points 51~56 on the chest. Fig. 2B is a schematic diagram of the conventional 12-lead direction. Please refer to Figure 2B. The traditional 12-lead ECG measurement device (not shown) can measure the signals of limb leads I, II, III, amplified limb leads aVF, aVL, aVR, and chest leads V1~V6.

Heart diseases such as myocardial infarction (MI) are often overlooked because of the lack of single-lead or traditional 6-lead measurement directions. However, 12-lead ECG needs to be obtained by professional measuring instruments in the hospital. Normally, non-professional measurers obtain abnormal information from their own electrocardiogram equipment.

This new creation provides a similar 12-lead electrocardiogram measurement device, which can use a simple device to obtain information similar to that of a 12-lead electrocardiogram. The tester can use the measured results to determine whether he needs to go to the hospital for further Inspection.

The 12-lead electrocardiogram measuring device created by the new model is suitable for being installed on the human body, and includes a first body, a second body, a third body, a first connecting piece and a second connecting piece. The first body has an exposed first electrode. The second body is electrically connected to the first body and has an exposed second electrode. The third body is electrically connected to the first body and has an exposed third electrode. The first connecting member connects the first body and the second body. The second connecting piece connects the first body and the third body, and there is a non-zero included angle between the first connecting piece and the second connecting piece. The first body, the second body and the third body are connected to the second through the first connecting piece The relative positions of the three are fixed, and the first body, the second body and the third body are suitable for being jointly arranged on the human body near the chest.

In an embodiment of the present invention, when the first body, the second body, and the third body are jointly arranged on the human body near the chest, an extension direction of the first connecting member has a left-right direction extending along the human body的量。 The weight.

In an embodiment of the present invention, when the first body, the second body, and the third body are jointly arranged on the human body near the chest, the first connecting member extends along a left-to-right direction of the human body.

In an embodiment of the present invention, when the first body, the second body, and the third body are jointly arranged on the human body near the chest, an extension direction of the second connecting piece has an up-down direction extending along the human body的量。 The weight.

In an embodiment of the present invention, when the first body, the second body and the third body are jointly arranged on the human body near the chest, the second connecting member extends along a vertical direction of the human body.

In an embodiment of the present invention, the non-zero included angle between the aforementioned first connector and the second connector is between 60 degrees and 90 degrees.

In an embodiment of the present invention, the non-zero included angle between the above-mentioned first connecting piece and the second connecting piece is 90 degrees.

In an embodiment of the present invention, the non-zero included angle between the aforementioned first connector and the second connector is between 90 degrees and 120 degrees.

In an embodiment of the present invention, the length, width, or diameter of any one of the first body, the second body, and the third body are between 2 cm and 8 cm, respectively, and the first connecting member and the first body The length of any one of the two connecting pieces is between 2 cm and 8 cm.

In an embodiment of the present invention, the above-mentioned first connector and second connector are two transmission lines, and the first body, the second body and the third body are electrically connected to each other through the two transmission lines.

In an embodiment of the present invention, the above-mentioned 12-lead ECG measurement device further includes a circuit module, which is disposed in one of the first body, the second body, and the third body, and the circuit module includes a processor , The first electrode, the second electrode and the third electrode are electrically connected to the processor.

In an embodiment of the present invention, the above-mentioned circuit module further includes a Bluetooth chip electrically connected to the processor.

In an embodiment of the present invention, the above-mentioned circuit module further includes a gyroscope electrically connected to the processor.

In an embodiment of the present invention, the above-mentioned circuit module further includes an artificial intelligence chip electrically connected to the processor.

Based on the above, the first body, the second body and the third body of the 12-lead electrocardiogram measuring device created by the present invention fix the relative positions of the three through the first connecting piece and the second connecting piece. The 12-lead electrocardiogram measuring device Signals in the directions of limb leads I, II, and III can be obtained between any two of the first body, the second body and the third body, and the signals in the directions of the limb leads I, II, and III can be obtained between the first body, the second body and the third body. In the directions between the body and the virtual center, signals of aVF, aVL, and aVR of the enlarged limb leads are obtained. Furthermore, the first body, the second body and the third body are arranged on the part of the human body close to the chest. Since they are quite close to the electrode points that can measure the chest lead V1~V6, it can be measured by the chest lead. Part of the signal. Compared with the conventional devices (such as Apple watch) that can measure the ECG on their own, they can only get the signal of the limb lead I. The 12-lead ECG measurement device created by the present invention can use a simple device to obtain a 12-lead ECG. With the information that can be measured, the tester can use the measured results to determine whether it is necessary to go to the hospital for further examination.

Fig. 3 is a schematic diagram of a 12-lead electrocardiogram measurement device according to an embodiment of the present invention. Please refer to FIG. 3, the 12-lead ECG measurement device 100 of this embodiment includes a first body 110, a second body 120, a third body 130, a circuit module 114, a first connector 140, and a second connector. Piece 142.

The first body 110 has a first electrode 112 exposed, the second body 120 has a second electrode 122 exposed, and the third body 130 has a third electrode 132 exposed. The circuit module 114 is disposed in one of the first body 110, the second body 120 and the third body 130. In this embodiment, the circuit module 114 is disposed in the first body 110, but in other embodiments, the circuit module 114 can also be disposed in the second body 120 or the third body 130, and the arrangement position of the circuit module 114 is different. Use this scheme as a limit.

It can be seen from FIG. 3 that the first connecting member 140 is located between the first body 110 and the second body 120 and is connected to the first body 110 and the second body 120. The second connecting member 142 is located between the first body 110 and the third body 130 and is connected to the first body 110 and the third body 130. There is a non-zero included angle θ1 between the first connecting member 140 and the second connecting member 142. In this embodiment, the non-zero included angle θ1 between the first connecting member 140 and the second connecting member 142 is taken as an example of 90 degrees, but it is not limited thereto.

Compared with the conventional electrocardiogram measuring device in the hospital, the operator needs to place these electrodes one by one, and the relative position between these electrodes may be wrong, which may cause the measurement result to be distorted. The first body 110, the second body 120, and the third body 130 fix the relative positions of the three through the first connecting member 140 and the second connecting member 142. The first electrode 112, the second electrode 122 and the third electrode 132 The relative position is fixed accordingly.

Since the relative positions of the first electrode 112, the second electrode 122, and the third electrode 132 of the 12-lead ECG measuring device 100 are fixed, the user only needs to place the 12-lead ECG measuring device 100 on the chest during operation. More specifically, the user only needs to pay attention to placing the 12-lead ECG measuring device 100 in the center of the chest (chest), and the first connector 140 connected to the first body 110 and the second body 120 is substantially horizontal, and the second The positions of the body 120 and the third body 130 can be determined. At this time, the first body 110 is close to one side of the chest (for example, the left side), and the second body 120 is close to the other side (for example, the right side) of the chest, but this is not a limitation. Therefore, the 12-lead electrocardiogram measuring device 100 of this embodiment can effectively avoid the situation that users need to place these electrodes one by one, and can be operated by general users by themselves, which is quite convenient to use.

In addition, the home-based ECG measurement devices currently available on the market for users to measure by themselves usually only measure the signal of the limb lead, and the information that can be obtained is limited. Information on heart diseases such as myocardial infarction (MI) requires chest guidance. The signal of the process can be interpreted in an all-round way. Traditional home-based electrocardiogram measurement devices cannot judge heart diseases such as myocardial infarction (MI) based on the measured information, and fail to prompt the user to go to the hospital for examination in time and miss the opportunity.

The 12-lead electrocardiogram measuring device 100 of the present application transmits that when the first body 110, the second body 120, and the third body 130 are jointly arranged on the human body near the chest, an extension direction D1 of the first connector 140 has a direction along the The component extending in a left-right direction D3 of the human body, and an extending direction D2 of the second connecting member 142 has a component extending along a vertical direction D4 of the human body. Information on the aVF, aVL, and aVR directions of the augmentation lead.

In addition, the 12-lead ECG measurement device 100 of the present application moves the electrode points on the extremities to a position close to the heart, which not only increases the convenience of measurement, but can also capture the chest because it is quite close to the position of the chest leads V1 to V6. The information of leads V1~V6 achieves the effect of 12 leads, which is especially suitable for personal/family cardiovascular health management.

It is worth mentioning that the length, width or diameter of any one of the first body 110, the second body 120, and the third body 130 are respectively between 2 cm and 8 cm, and the first connecting member 140 is connected to the second The length of any one of the pieces 142 is between 2 cm and 8 cm, and has a miniaturized volume, which is quite convenient to carry and easy to put on the body. In this embodiment, the first body 110, the second body 120, and the third body 130 are oblate, but the shapes of the first body 110, the second body 120, and the third body 130 are not limited to this, and may also be rectangular. , Polygonal or other shapes.

In this embodiment, the first electrode 112, the second electrode 122 and the third electrode 132 are signally connected to the circuit module 114. In other words, the signals measured by the first electrode 112, the second electrode 122, and the third electrode 132 are transmitted to the circuit module 114. In this embodiment, the first connector 140 and the second connector 142 are two transmission lines, and the first body 110, the second body 120, and the third body 130 are electrically connected to each other through the two transmission lines. Therefore, the signals measured by the second electrode 122 and the third electrode 132 can be transmitted to the circuit module 114 in the first body 110 through the two transmission lines.

Of course, in other embodiments, the first connecting member 140 and the second connecting member 142 may not have the transmission function, but only have the function of fixing the relative position. In such an embodiment, the first body 110, the second body 120, and the third body 130 can all be configured with communication units to transmit messages in a wireless manner (for example, Bluetooth).

In addition, in this embodiment, the first connecting member 140 and the second connecting member 142 may be slightly flexible for convenient storage. However, it needs to be slightly hard as a whole to facilitate fixing the relative positions of the first body 110, the second body 120, and the third body 130. Of course, in other embodiments, the first connecting member 140 and the second connecting member 142 may also be rigid, which is not limited to the above.

In addition, in this embodiment, the first connecting member 140 and the second connecting member 142 have the same length, so that the second body 120 and the third body 130 are symmetrically arranged on both sides of the first body 110. Of course, in other embodiments, the lengths of the first connecting member 140 and the second connecting member 142 can also be designed to be different according to requirements, and are not limited by the drawings.

On the other hand, for the convenience of users, the 12-lead ECG measurement device 100 further includes at least one battery, such as two batteries 124 and 136, which are disposed in at least one of the first body 110, the second body 120, and the third body 130. One is, and is electrically connected to the circuit module 114. The batteries 124 and 136 are used to store power. Therefore, the user can directly use the 12-lead electrocardiogram measuring device 100 after charging, without the need for additional power supply through the power transmission line.

More specifically, in this embodiment, the two batteries 124 and 136 are disposed in the second body 120 and the third body 130. Since the second body 120 and the third body 130 are symmetrically arranged on both sides of the first body 110, arranging the two batteries 124, 136 on the second body 120 and the third body 130 can make the weight uniform.

Of course, in other embodiments, the number of batteries is not limited by this, and the designer can adjust according to requirements. It is also possible that only a single body is equipped with batteries or all three bodies are equipped with batteries. In addition, more than one battery can also be arranged in a single body, and the arrangement of the battery is not limited to the above.

In addition, the third body 130 has a charging contact 134 which is electrically connected to the batteries 124 and 136. The 12-lead ECG measuring device 100 can be electrically connected to an external charging dock (not shown) through the charging contact 134. The third body 130 and the external charging base may also be equipped with two magnetic attraction elements (not shown, for example, magnets) to facilitate quick alignment and fixation when charging.

The circuit module 114 further includes a processor 115, and the first electrode 112, the second electrode 122 and the third electrode 132 are electrically connected to the processor 115. In addition, the circuit module 114 can optionally include a Bluetooth chip 116, a gyroscope 117, or/and an artificial intelligence (AI) chip electrically connected to the processor 115.

Fig. 4 is a schematic diagram of the measurement of the 12-lead electrocardiogram measuring device of Fig. 3. Please refer to FIG. 4, the 12-lead ECG measuring device 100 is configured on the human body 10. The Bluetooth chip 116 (FIG. 3) can be used to wirelessly transmit the signals measured by the 12-lead ECG measuring device 100 to external electronics. The device 20 is, for example, a mobile phone or a computer. The electronic device 20 can subsequently transmit the measurement result to the cloud system 30. The cloud system 30 can have an AI interpretation system, which can be used to interpret the measurement results, and the cloud system 30 can then return the interpretation results to the electronic device 20. The AI interpretation system can continuously learn new measurement results and interpretation results to increase the accuracy of interpretation.

Please return to Fig. 3, the gyroscope 117 can be used to detect the state of the user's movement and send the information back to the processor 115. The processor 115 can compensate for the noise caused by the user's movement or ignore it by calculation. Signal fragments with too much noise.

In addition, the artificial intelligence chip 118 is, for example, an AI edge computing chip. The designer can put the learned AI calculations into the artificial intelligence chip 118. In this way, the 12-lead ECG measurement device 100 can be interpreted by the artificial intelligence chip 118. The measurement result does not require a network connection to an external interpretation system.

In this embodiment, the 12-lead ECG measurement device 100 can also include a warning device, such as a buzzer or a warning light. When the artificial intelligence chip 118 determines that the result needs to be warned, it can directly issue a warning to remind the user to use it. By. In an embodiment, the 12-lead ECG measurement device 100 may further include a storage medium, such as a memory (Flash), to record measurement information.

It should be noted that, in this embodiment, the extending direction D1 of the first connecting member 140 is substantially parallel to the left-right direction D3 of the human body, and the second connecting member 142 extends along the up-down direction D4 of the human body. However, the extending direction D1 of the first connecting member 140 and the extending direction D2 of the second connecting member 142 are not limited by this. In addition, the non-zero included angle θ1 between the first connecting member 140 and the second connecting member 142 is taken as an example of 90 degrees, but it is not limited thereto. The non-zero included angle θ1 between the first connecting member 140 and the second connecting member 142 can be between 60 degrees and 120 degrees, and a good measurement result can also be obtained.

For example, FIG. 5 is a schematic diagram of a 12-lead electrocardiogram measurement device according to another embodiment of the present invention. Referring to FIG. 5, in this embodiment, the non-zero included angle θ2 between the first connector 140 and the second connector 142 of the 12-lead electrocardiogram measuring device 100a is between 90 degrees and 120 degrees. In addition, in FIG. 5, the extension direction D1 of the first connector 140 is substantially parallel to the left-right direction D3 of the human body, and the extension direction D2' of the second connector 142 has a design of a component D21 extending along the up-down direction D4 of the human body. .

Fig. 6 is a schematic diagram of a 12-lead electrocardiogram measurement device according to another embodiment of the present invention. Please refer to FIG. 6. In this embodiment, the non-zero included angle θ3 between the first connector 140 and the second connector 142 of the 12-lead ECG measurement device 100b is between 60 degrees and 90 degrees. The extension direction D1 of the first connector 140 is substantially parallel to the left-right direction D3 of the human body, and the extension direction D2" of the second connector 142 has a design of a component D22 extending along the up-down direction D4 of the human body.

With the above design, the 12-lead ECG measuring devices 100a, 100b of Figs. 5 and 6 can calculate information in the directions of limb leads I, II, III, and augmented limb leads aVF, aVL, and aVR, and Since the 12-lead ECG measuring devices 100a, 100b are placed on the chest very close to the positions of the chest leads V1 to V6, the information of the chest leads V1 to V6 can also be captured to achieve the effect of the class 12 leads.

Fig. 7A is an electrocardiogram measured by a traditional 12-lead electrocardiogram measuring device. Please refer to Figure 7A. The ECG information obtained in Figure 7A is the ECG information measured by a 12-lead ECG measuring device in the hospital. It can be seen from Figure 7A that the limb leads I, II, and III, the augmented limb leads aVF, Signals of aVL, aVR, and chest lead V1~V6. The dashed box in Figure 7A shows that the characteristics of old myocardial infarction (OMI) appear in the thoracic leads V1 to V3, and do not appear in the limb leads I, II, III, and the enlarged limb leads aVF, aVL, aVR .

Since traditional home-based electrocardiogram measuring devices can only obtain information on limb lead, or even limb lead I information, patients with myocardial infarction (MI) cannot get the information of MI attacks when they use traditional home-based electrocardiogram measurement devices to measure ECG. And may miss the opportunity to seek medical treatment.

FIG. 7B is an electrocardiogram measured by the similar 12-lead electrocardiogram measuring device in FIG. 3. Referring to FIG. 7B, the 12-lead electrocardiogram measuring device 100 can measure signals in the directions of limb leads I, II, and III, and augmented limb leads aVF, aVL, and aVR. In addition, the first body 110, the second body 120, and the third body 130 are arranged on the part of the human body close to the chest. Because they are quite close to the electrode points that can measure the chest lead, they can be measured in the electrocardiogram. To get the signal of the chest lead. Specifically, in Fig. 7B, the dashed frame on the limb leads II, III, and the expanded limb lead aVF have features of old myocardial infarction (OMI). Therefore, patients with old myocardial infarction (OMI) can obtain information that may be an OMI attack and seek further medical examination.

In summary, the first body, the second body and the third body of the 12-lead ECG measurement device created by the present invention fix the relative positions of the three through the first connecting piece and the second connecting piece. The 12-lead ECG The measuring device can obtain signals in the directions of limb leads I, II, and III between any two of the first body, the second body, and the third body, and the signals in the directions of the limb leads I, II, and III can be obtained between the first body, the second body, and the third body. The signals of the augmented limb leads aVF, aVL, and aVR are obtained in the directions between the third body and the virtual center respectively. Furthermore, the first body, the second body and the third body are arranged on the part of the human body close to the chest. Since they are quite close to the electrode points that can measure the chest lead V1~V6, it can be measured by the chest lead. Part of the signal. Compared with the conventional devices (such as Apple watch) that can measure the ECG on their own, they can only get the signal of the limb lead I. The 12-lead ECG measurement device created by the present invention can use a simple device to obtain a 12-lead ECG. With the information that can be measured, the tester can use the measured results to determine whether it is necessary to go to the hospital for further examination.

θ1, θ2, θ3: included angle D1, D2, D2’, D2": extending direction D21, D22: component D3: Left and right direction D4: Up and down direction I, II, III: Limb lead aVF, aVL, aVR: Amplify the limb guide layer V1~V6: Chest lead 10: The human body 12: Heart 20: Electronic device 30: Cloud system 41~43, 51~56: Electrode point 100, 100a, 100b: Class 12-lead ECG measuring device 110: First Body 112: first electrode 114: Circuit Module 115: processor 116: Bluetooth chip 117: Gyroscope 118: Artificial Intelligence Chip 120: Second Body 122: second electrode 124: Battery 130: The Third Body 132: Third electrode 134: Charging contact 136: Battery 140: The first connector 142: The second connecting piece

Figures 1A to 1C are schematic diagrams of the direction of the conventional limb lead. Fig. 1D to Fig. 1F are schematic diagrams of the direction of the conventional augmented limb lead. Fig. 2A is a schematic diagram of the measurement points of the conventional chest lead. Fig. 2B is a schematic diagram of the conventional 12-lead direction. Fig. 3 is a schematic diagram of a 12-lead electrocardiogram measurement device according to an embodiment of the present invention. Fig. 4 is a schematic diagram of the measurement of the 12-lead electrocardiogram measuring device of Fig. 1. Fig. 5 is a schematic diagram of a 12-lead electrocardiogram measuring device according to another embodiment of the present invention. Fig. 6 is a schematic diagram of a 12-lead electrocardiogram measurement device according to another embodiment of the present invention. Fig. 7A is an electrocardiogram measured by a traditional 12-lead electrocardiogram measuring device. FIG. 7B is an electrocardiogram measured by the similar 12-lead electrocardiogram measuring device in FIG. 3.

θ 1: included angle

D1, D2: extension direction

D3: Left and right direction

D4: Up and down direction

100: ECG measuring device

110: First Body

112: first electrode

114: Circuit Module

115: processor

116: Bluetooth chip

117: Gyroscope

118: Artificial Intelligence Chip

120: Second Body

122: second electrode

124: Battery

130: The Third Body

132: Third electrode

134: Charging contact

136: Battery

140: The first connector

142: The second connecting piece

Claims (14)

A 12-lead electrocardiogram measuring device, suitable for being set on the human body, including: A first body with a first electrode exposed; A second body electrically connected to the first body and having an exposed second electrode; A third body, electrically connected to the first body, with a third electrode exposed; A first connecting piece connecting the first body and the second body; and A second connecting piece connects the first body and the third body, a non-zero included angle is sandwiched between the first connecting piece and the second connecting piece, the first body, the second body and the third body The relative positions of the three are fixed through the first connecting piece and the second connecting piece, and the first body, the second body and the third body are suitable for being jointly arranged on the human body near the chest. The 12-lead electrocardiogram measuring device described in item 1 of the scope of patent application, wherein when the first body, the second body, and the third body are set together on the human body near the chest, the first connection An extension direction of the piece has a component extending along a left-right direction of the human body. The 12-lead electrocardiogram measuring device described in item 1 of the scope of patent application, wherein when the first body, the second body, and the third body are set together on the human body near the chest, the first connection The piece extends along a left-to-right direction of the human body. The 12-lead electrocardiogram measuring device described in item 1 of the scope of patent application, wherein when the first body, the second body, and the third body are set together on the human body near the chest, the second connection An extension direction of the piece has a component extending along an up-down direction of the human body. The 12-lead electrocardiogram measuring device described in item 1 of the scope of patent application, wherein when the first body, the second body, and the third body are set together on the human body near the chest, the second connection The piece extends along an up-down direction of the human body. The 12-lead electrocardiogram measuring device described in item 1 of the scope of patent application, wherein the non-zero included angle between the first connector and the second connector is between 60 degrees and 90 degrees. According to the 12-lead electrocardiogram measuring device described in item 1 of the scope of patent application, the non-zero included angle between the first connecting piece and the second connecting piece is 90 degrees. The 12-lead electrocardiogram measuring device described in item 1 of the scope of patent application, wherein the non-zero included angle between the first connector and the second connector is between 90 degrees and 120 degrees. The 12-lead electrocardiogram measuring device described in item 1 of the scope of the patent application, wherein the length, width or diameter of any one of the first body, the second body, and the third body are respectively 2 cm to 8 cm In between, the length of any one of the first connecting piece and the second connecting piece is between 2 cm and 8 cm. For example, the 12-lead electrocardiogram measuring device described in item 1 of the scope of patent application, wherein the first connector and the second connector are two transmission lines, and the first body, the second body, and the third body pass through the two The transmission lines are electrically connected to each other. For example, the 12-lead electrocardiogram measurement device described in item 1 of the scope of the patent application further includes a circuit module disposed in one of the first body, the second body, and the third body, and the circuit module includes A processor, the first electrode, the second electrode and the third electrode are electrically connected to the processor. The 12-lead electrocardiogram measuring device described in item 11 of the scope of patent application, wherein the circuit module further includes a Bluetooth chip electrically connected to the processor. The 12-lead electrocardiogram measuring device described in item 11 of the scope of patent application, wherein the circuit module further includes a gyroscope electrically connected to the processor. The 12-lead electrocardiogram measuring device described in item 11 of the scope of patent application, wherein the circuit module further includes an artificial intelligence chip electrically connected to the processor.

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