TWI742368B - Electrocardiography patch and method of manufacturing the same - Google Patents

Abstract

An electrocardiography (ECG) patch includes a main body that has a bottom sealing film, a top sealing film, at least one first metal strip, and at least one second metal strip. The first and second metal strips are between the bottom sealing film and the top sealing film. Each of the first and second metal strips has a first end and a second end. The first end of the first metal strip has a sensing region, and the first end of the second metal strip has a contact region.

Description

Electrocardiogram patch and manufacturing method thereof

The present disclosure relates to an electrocardiogram patch and a manufacturing method of the electrocardiogram patch.

Electrocardiograph (ECG) detectors are widely used to obtain medical (ie, biopotential) signals related to the electrical activity of the cardiopulmonary system. Electrocardiogram electrodes are applied to various parts of the patient's skin to obtain medical signals. After positioning the electrodes on the patient, the electrodes are coupled to the ECG detector through a set of ECG wires. The distal end of the electrocardiogram lead may include a connector, and the connector is coupled to the electrode through a snap button to receive medical signals from the body. The proximal end of the electrocardiogram wire is coupled to the electrocardiogram detector through the adapter, and provides the medical signal received from the body to the electrocardiogram detector.

The traditional electrocardiogram device including electrodes and wires can be manufactured by a method similar to forming a flexible printed circuit (FPC), such as an etching process and a developing process. In addition, ECG components can be manufactured by silver paste printing.

However, the above-mentioned traditional methods result in excessively high cost of the ECG component, and the use of silver paste printing may reduce the quality stability of the ECG component. this In addition, there are two types of ECG components, which are adjustable (no positioning) type and non-adjustable (positioning) type. The position of the adjustable ECG component can be adjusted by stretching, but only professionals can operate the adjustable ECG component. The position of the non-adjustable ECG component may not be adjusted according to the size of the patient's body.

One technical aspect of this disclosure is an electrocardiogram patch.

According to one embodiment of the present disclosure, an electrocardiogram patch includes a main body having a bottom sealing film, a top sealing film, at least one first metal strip and at least one second metal strip. The first metal belt and the second metal belt are located between the bottom sealing film and the top sealing film. The first metal belt and the second metal belt have a first end and a second end. The first end of the first metal strip has a sensing area, and the first end of the second metal strip has a contact area.

One technical aspect of this disclosure is a manufacturing method of an electrocardiogram patch.

According to an embodiment of the present disclosure, a method for manufacturing an electrocardiogram patch includes the following steps: forming a patterned metal structure from a metal sheet, wherein the patterned metal structure has a plurality of metal strips; and thermally pressing the bottom sealing film and the patterned metal Structure and top sealing film.

According to the above-mentioned embodiments of the present disclosure, since the main body of the electrocardiogram patch has the first metal strip and the second metal strip between the bottom sealing film and the top sealing film, it can be formed by stamping and hot pressing to form the electrocardiogram patch without the need Perform etching, development and silver paste printing. In this way, the resistance and manufacturing cost of the ECG patch can be reduced, and the quality stability of the ECG patch can be improved. also, Since the first end of the first metal band has a sensing area, the assembly time and disassembly time of the snap connection between the lead wire and the electrode of the traditional electrocardiogram can be omitted. In addition, the first end of the second metal band has a contact area that can be electrically coupled to the extension part of the arm and the leg. In addition, since the second end of the first metal strip and the second end of the second metal strip are arranged side by side, this configuration allows the ECG detector to be easily coupled to the adapter (such as a flexible printed circuit connector).

It should be understood that the above general description and the subsequent detailed description are exemplary descriptions, and are intended to provide further explanation of the scope of protection intended by the present disclosure.

100, 100a‧‧‧ECG patch

110‧‧‧Main body

111a‧‧‧First bending part

111b‧‧‧Second bending part

112‧‧‧Top surface layer

113‧‧‧Bottom surface layer

114‧‧‧Top Sealing Film

115‧‧‧Bottom sealing film

116‧‧‧The first metal belt

1161‧‧‧belt

117‧‧‧First end

118‧‧‧Second end

119、119a‧‧‧Induction zone

122‧‧‧Sidewall

123‧‧‧Bottom

126‧‧‧Second Metal Belt

127‧‧‧First end

128‧‧‧Second end

129‧‧‧Contact area

130, 130a‧‧‧Extension

132‧‧‧Top surface layer

133‧‧‧Bottom surface layer

134‧‧‧Top sealing film

135‧‧‧Bottom sealing film

136‧‧‧The third metal belt

1361‧‧‧Band

137‧‧‧First end

138‧‧‧Second end

139‧‧‧Induction zone

140‧‧‧Registration mark

150‧‧‧Reinforcing plate

160‧‧‧Conductive gel

170‧‧‧Double-sided adhesive layer

180a‧‧‧The first release paper

180b、180c‧‧‧Second release paper

4-4, 4’-4’‧‧‧ line segment

V1~V6‧‧‧Symbol

RA, RL, LA, LL‧‧‧ symbols

D1, D2‧‧‧diameter

S1, S2‧‧‧Step

L1~L5‧‧‧Dotted line

Fig. 1 shows a top view of an electrocardiogram patch according to an embodiment of the present disclosure.

Figure 2 is a schematic diagram showing the position of the electrocardiogram patch of Figure 1 when the sensing area is attached to the patient's body.

Figure 3A is a schematic diagram of the internal structure of the ECG patch of Figure 1.

FIG. 3B is a schematic diagram of the internal structure of an electrocardiogram patch according to another embodiment that is different from FIG. 3A.

Figure 4 shows a cross-sectional view of the ECG patch of Figure 1 along the line 4-4 or the line 4'-4'.

Figure 5 shows a partial enlarged view of Figure 4.

FIG. 6 shows a flowchart of a method for manufacturing an electrocardiogram patch according to an embodiment of the present disclosure.

FIG. 7 is a top view of an electrocardiogram patch according to an embodiment of the present disclosure.

Hereinafter, a plurality of implementation manners of the present disclosure will be disclosed in diagrams. For the sake of clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this disclosure. In other words, in some implementations of this disclosure, these practical details are unnecessary. In addition, in order to simplify the drawings, some conventionally used structures and elements are shown in the drawings in a simple and schematic manner.

FIG. 1 shows a top view of an electrocardiography (ECG) patch 100 according to an embodiment of the present disclosure. Fig. 2 is a schematic diagram showing the positions of the sensing areas 119 and 139 of the electrocardiogram patch 100 of Fig. 1 when attached to the patient's body. As shown in FIGS. 1 and 2, the electrocardiogram patch 100 includes an elastic body 110 and at least one elastic extension 130. The extension 130 is electrically coupled to the main body 110. In a preferred embodiment, the elastic body 110 can be used as a precordial lead, and the extension 130 can be used as a standard limb lead. The elastic body 110 may cover the patient's chest. In a preferred embodiment, the electrocardiogram patch 100 includes four extension parts 130, and each extension part 130 has a sensing area 139, such as the positions indicated by the symbols LA, RA, LL, and RL. In addition, the main body 110 has six sensing areas 119, such as the positions indicated by the symbols V1, V2, V3, V4, V5, and V6. In the following, these ten symbols are used to describe various positions.

When using the ECG patch 100, the four inductions of the extension 130 The regions 139 can be attached to the wrist and ankle of the patient's limbs, and the six sensing regions 119 of the main body 110 can be attached to the chest position around the heart of the patient, as shown in FIG. 2. The electrocardiogram patch 100 can be used as a standard twelve-lead electrocardiogram patch with ten electrodes. In a preferred embodiment, the four sensing areas 139 of the extension 130 can be alternately positioned on the right shoulder, the left shoulder, the right pelvis, and the left pelvis. However, the number of sensing areas 119 and the number of sensing areas 139 are not used to limit the disclosure, and each number can be determined according to the needs of the designer.

In some embodiments, the main body 110 further has a cross-shaped alignment mark 140. When the main body 110 of the electrocardiogram patch 100 is attached to the patient's body, the horizontal line of the alignment mark 140 can be positioned on the fourth intercostal space aligned with the nipple, so that V1 and V2 are located on the same line between the two nipples and aligned The vertical line of the position mark 140 may be aligned with the center line of the patient's body.

In the following description, the structure of the electrocardiogram patch 100 in Fig. 1 will be described in detail.

FIG. 3A is a schematic diagram of the internal structure of the electrocardiogram patch 100 in FIG. 1. Fig. 4 shows a cross-sectional view of the electrocardiogram patch 100 of Fig. 1 along the line 4-4 or the line 4'-4'. As shown in FIGS. 3A and 4, the main body 110 has a top sealing film 114, a bottom sealing film 115, at least one first metal strip 116 and at least one second metal strip 126. The first metal strip 116 and the second metal strip 126 are located between the bottom sealing film 115 and the top sealing film 114, and are used as conductive paths to replace traditional electrocardiogram wires.

In some embodiments, the first metal belt 116 and the second metal belt 126 may be nickel (Ni) belts formed by stamping a nickel sheet. In another embodiment, the first metal strip 116 and the second metal strip 126 may be made of copper alloy, aluminum Made of alloy or any other similar material. The first metal belt 116 and the second metal belt 126 may each have a width in the range of 1.5 mm to 3 mm. In addition, the top sealing film 114 and the bottom sealing film 115 of the main body 110 may be two thermocompression bonding films that are bonded to each other through thermocompression bonding, so that the electrocardiogram patch 100 has good tensile strength. In addition, the top sealing film 114, the bottom sealing film 115, the first metal band 116, and the second metal band 126 are elastic, so the electrocardiogram patch 100 has good ductility.

In a preferred embodiment, the main body 110 has six first metal straps 116 as the front chest leads and four second metal straps 126 as the standard limb leads. The first metal strip 116 and the second metal strip 126 are arranged irregularly according to the position of the sensing area 119 and the connection of the extension 130. Each first metal strip 116 has a first end 117 and a second end 118 away from the first end 117, and the first end 117 of the first metal strip 116 has a sensing area 119. In other words, the sensing area 119 is a part of the first metal band 116. The first metal band 116 has a band 1161 connected to the sensing area 119. In some embodiments, the diameter D1 of the sensing area 119 is greater than the width of the band 1161. The second metal band 126 has a first end 127 and a second end 128 away from the first end 127. The first end 127 of the second metal band 126 has a contact area 129 to connect with the extension 130. In addition, the second end 118 of the first metal strip 116 and the second end 128 of the second metal strip 126 are arranged side by side at one end of the main body 110, as shown in FIG. 3A.

Since the main body 110 of the electrocardiogram patch 100 has the first metal strip 116 and the second metal strip 126 between the bottom sealing film 115 and the top sealing film 114, it can be stamped and thermally pressed to form the electrocardiogram patch 100 without Perform etching, development and silver paste printing. In this way, the ECG patch can be reduced The resistance and manufacturing cost of 100, and can improve the quality stability of the electrocardiogram patch 100. In addition, since the first end 117 of the first metal band 116 has the sensing area 119, the assembly time and disassembly time of the snap connection between the lead and the electrode of the traditional electrocardiogram can be omitted. According to the above, the electrocardiogram patch 100 can be a disposable product and can bring convenience. In addition, the first end 127 of the second metal strap 126 has a contact area 129 that can be electrically coupled to the extension 130 of the arm or leg, which will be further described below. The difference between the first metal strip 116 and the second metal strip 126 is whether the first end is electrically coupled to an additional metal strip. More specifically, the first end 117 of the first metal band 116 may be a sensing area integrally extending from the first metal band 116, and the first end 127 of the second metal band 126 is configured to be electrically coupled to the limb lead The connecting part of the extension 130.

In addition, as shown in FIGS. 3A and 4, the main body 110 has a first curved portion 111a and a second curved portion 111b located on two opposite sides of the main body 110, respectively. For example, referring to Fig. 3A, the first bending part 111a is located on the right side of the main body 110 and is positioned on the left chest of the patient, and the second bending part 111b is located on the left side of the main body 110 and is located on the right chest of the patient. In a preferred embodiment, the first curved portion 111a is defined by the bottom sealing film 115 of the main body 110, the three first metal strips 116, and the top sealing film 114. The sensing areas 119 of the three first metal strips 116 in the first bent portion 111a are respectively marked as V4, V5, and V6. The second bent portion 111 b is bounded by the bottom sealing film 115 of the main body 110, a first metal strip 116 and the top sealing film 114. The sensing area 119 of the first metal strip 116 in the first bent portion 111a is marked as V1. When the ECG patch 100 is used, the first bending part 111a and the second bending part 111b enable some sensing areas 119 (for example, the positions corresponding to the symbols V1, V4, V5, and V6 in Figure 1) to be able to be adjusted according to the size of the patient's body Adjustably attach to the patient's chest. In this embodiment, when viewed from a top perspective, the first curved portion 111a and the second curved portion 111b are formed in a U-shaped structure, but the disclosure is not limited to this. In one embodiment, the first curved portion 111a is larger than the second curved portion 111b, so that the electrocardiogram patch 100 helps to be attached to a patient with a slightly rounded body.

In another embodiment, as shown in FIG. 3B, the first curved portion 111a and the second curved portion 111b are formed as continuous waves. In other words, when viewed from above, the first curved portion 111a and the second curved portion 111b each form more than one U-shaped structure, and the U-shaped structure of the first curved portion 111a and the second curved portion 111b The quantity is changeable and depends on the designer's needs. In Figure 3B, both the first curved portion 111a and the second curved portion 111b have three U-shaped structures. Such a design makes the extension range of the first bending portion 111a and the second bending portion 111b in Figure 3B larger than that in Figure 3A.

In some embodiments, the electrocardiogram patch 100 further includes a reinforcing plate 150 configured to support the second end 118 of the first metal band 116 and the second end 128 of the second metal band 126. The first end 117 of the first metal strip 116 is bent and extended to various positions from the corresponding strip portion 1161, and the second end 118 of the first metal strip 116 and the second end 128 of the second metal strip 126 terminate at one end of the main body 110 And aligned. Since the second end 118 of the first metal strip 116 and the second end 128 of the second metal strip 126 are supported by the reinforcing plate 150, this configuration allows the ECG detector to be easily coupled to an adapter (such as a flexible printed circuit connection).器). As shown in FIG. 3A, the second end 118 of the first metal strip 116 and the second end 128 of the second metal strip 126 are irregularly arranged on the reinforcing plate 150. Specifically, the second ends 118 and 128 on the reinforcing plate 150 are respectively connected to RL, V1, RA, and RL from left to right. LA, V2, V3, V4, V5, V6 and LL, according to this, the second end 118, 128 on the reinforcing plate 150 is arranged from left to right as 128, 118, 128, 128, 118, 118, 118, 118 , 118 and 128. In other words, the arrangement of the first metal strip 116 and the second metal strip 126 inside the main body 110 is 126, 116, 126, 126, 116, 116, 116, 116, 116, and 126, but it is not intended to limit the disclosure.

In some embodiments, the electrocardiogram patch 100 further includes an extension 130 electrically coupled to the main body 110. The extension 130 has a bottom sealing film 135, a top sealing film 134 and a third metal strip 136. The cross-sectional structure of the extension 130 along the third metal strip 136 is similar to the cross-sectional structure of the main body 110 of the first metal strip 116, and the formation of the extension 130 is similar to that of the main body 110. The bottom sealing film 135 and the top sealing film 134 of the extension 130 are two thermocompression bonding films that are attached to each other. In addition, the top sealing film 134 and the bottom sealing film 135 have elasticity.

The third metal band 136 is located between the bottom sealing film 135 and the top sealing film 134 of the extension 130. The third metal strip 136 has a first end 137 and a second end 138, wherein the first end 137 of the third metal strip 136 has a sensing area 139, and the second end 138 of the third metal strip 136 is electrically coupled to the main body 110 The contact area 129 of the second metal strip 126. For example, the second end 138 of the third metal strip 136 may be electrically coupled to the contact area 129 of the second metal strip 126 by welding. In addition, the third metal strip 136 has a strip portion 1361 connected to the sensing area 139. In some embodiments, the diameter D2 of the sensing area 139 is greater than the width of the band 1361. In the above-mentioned preferred embodiment, the electrocardiogram patch 100 has four extensions 130 and four second metal strips 126. The second end 138 of the third metal strip 136 is electrically coupled to the second metal strip 126. 127 at one end, so the extension 130 is electrically coupled to the main body 110.

It should be understood that the connection relationship of the components that has been described will not be repeated, and will be described first. In the following description, the structure of the other layers of the electrocardiogram patch 100 and the sensing areas 119 and 139 will be described.

Figure 5 shows a partial enlarged view of Figure 4. As shown in FIGS. 4 and 5, the main body 110 further includes a top surface layer 112, a bottom surface layer 113, a conductive gel 160 and a double-sided adhesive layer 170. The top surface layer 112 and the bottom surface layer 113 of the main body 110 are respectively located on the top surface of the top sealing film 114 and the bottom surface of the bottom sealing film 115 of the main body 110. The top surface layer 112 of the main body 110 can be printed to form the alignment mark 140 and the symbols V1, V2, V3, V4, V5, and V6 in Figure 1, where the symbols V1, V2, V3, V4, V5, and V6 in Figure 1 The positions of respectively correspond to the positions of the sensing area 119 of the first metal strip 116 in FIG. 3A. In some embodiments, the bottom surface of the bottom sealing film 115 may also have other alignment marks and symbols, depending on the needs of the designer.

In addition, the top surface layer 112 and the bottom surface layer 113 have elasticity. For example, the top surface layer 112 and the bottom surface layer 113 of the main body 110 may be made of polycarbonate (PC) or polyethylene terephthalate (PET), but they are not intended to limit the disclosure .

In addition, the conductive gel 160 is located on the bottom surface of the bottom surface layer 113 and is in contact with the sensing area 119 of the first metal strip 116. The double-sided adhesive layer 170 is located on the bottom surface of the bottom surface layer 113 and surrounds the conductive gel 160, as shown in FIG. 4. When the main body 110 is attached to the patient's chest, the conductive gel 160 and the double-sided adhesive layer 170 contact the patient's skin.

In addition, the sensing area 119 of the first metal strip 116 of the main body 110 is Dish-shaped. The sensing area 119 of the first metal strip 116 has a bottom 123 and a side wall 122 surrounding the bottom 123, and the side wall 122 is adjacent to the strip portion 1161 of the first metal strip 116 and the bottom 123 of the sensing area 119.

Similarly, the extension 130 further includes a top surface layer 132, a bottom surface layer 133, a conductive gel 160, and a double-sided adhesive layer 170. The top surface layer 132 and the bottom surface layer 133 of the extension part 130 are respectively located on the top surface of the top sealing film 134 and the bottom surface of the bottom sealing film 135 of the extension part 130. The top surface layer 132 of the extension 130 can be printed with symbols LA, RA, LL, and RL. The positions of the symbols LA, RA, LL, and RL in Figure 1 correspond to the sensing of the third metal strip 136 in Figure 3A, respectively. The location of area 139. In addition, the top surface layer 132 and the bottom surface layer 133 have elasticity, and may be made of polycarbonate or polyethylene terephthalate.

The conductive gel 160 is located on the bottom surface of the bottom surface layer 133 and is in contact with the sensing area 139 of the third metal strip 136. The double-sided adhesive layer 170 is located on the bottom surface of the bottom surface layer 133 and surrounds the conductive gel 160. When the extension 130 is attached to one of the patient's limbs, the conductive gel 160 and the double-sided adhesive layer 170 contact the patient's skin.

In addition, the sensing area 139 of the third metal strip 136 of the extension portion 130 is dish-shaped and has the same structure as the sensing area 119 of the first metal strip 116 including the bottom 123 and the side wall 122.

In the following description, a method of manufacturing the electrocardiogram patch 100 in Fig. 3A will be explained.

FIG. 6 shows a flowchart of a method for manufacturing an electrocardiogram patch according to an embodiment of the present disclosure. The method starts from step S1: forming a patterned metal structure from a metal sheet, wherein the patterned metal structure has a plurality of metal strips. exist In one embodiment, the patterned metal structure is formed by stamping the metal sheet, so the patterned metal structure may have a plurality of connecting parts between the metal strips. In another embodiment, a patterned metal structure without connecting portions between metal strips is formed by etching a metal sheet. The method continues to step S2: thermocompressing the bottom sealing film, the patterned metal structure, and the top sealing film.

In some embodiments, the metal sheet may be a nickel sheet. After the metal sheet is patterned by stamping, the patterned metal sheet can form a metal strip connected to each other through the connecting portion. Subsequently, the bottom sealing film 115 of FIG. 4, the patterned metal structure, and the top sealing film 114 of FIG. 4 are thermally pressed together. After the patterned metal structure in FIG. 4 is sealed through the bottom sealing film 115 and the top sealing film 114, the connecting portions of the patterned metal sheet are cut (for example, stamped) to separate from each other, thereby forming a gap between the remaining connecting portions. In this way, the first metal strip 116 and the second metal strip 126 of FIG. 3A are formed, and the first metal strip 116 and the second metal strip 126 are electrically separated from each other.

In addition, after forming the first metal strip 116 and the second metal strip 126 of FIG. 3A, the top surface layer 112 and the bottom surface layer 113 of FIG. 4 can be attached to the top surface and the top surface of the top sealing film 114 of FIG. 4, respectively. The bottom surface of the bottom sealing film 115, in this way, the electrocardiogram patch 100 of FIG. 3A can be obtained.

FIG. 7 shows a top view of the electrocardiogram patch 100a according to an embodiment of the present disclosure. The electrocardiogram patch 100a includes a main body 110a and four extension parts 130a electrically connected to the main body 110a. The structure of the main body 110a is similar to the structure of the main body 110 described above, and the structure of the extension portion 130a is similar to the structure of the extension portion 130 described above. The difference between this embodiment and the embodiment shown in Figure 1 is that the ECG patch 100a also includes a first release paper 180a and two second release papers. 180b, 180c. The first release paper 180a is attached to the bottom side of the main body 110a. The second release paper 180b is adjacent to the upper edge of the first release paper 180a, and is attached to the bottom side of the two upper extension parts 130a. In addition, the second release paper 180c is adjacent to the lower edge of the first release paper 180a, and is attached to the bottom side of the two lower extension portions 130a. For example, the first release paper 180a and the second release paper 180b, 180c are located below and attached to the conductive gel 160 and the double-sided adhesive layer 170 in FIG. 4.

When the ECG patch 100a is to be used, the user follows the dotted line L1 between the first release paper 180a and the second release paper 180b and the dotted line L2 between the first release paper 180a and the second release paper 180c, Tear the first release paper 180a, then tear one of the second release papers 180b, 180c, and then tear the other one of the second release papers 180b, 180c. In this embodiment, the dotted lines L1 and L2 may have stamp holes (also referred to as broken holes). In another embodiment, the dotted line L1 may be a small gap between the first release paper 180a and the second release paper 180b, and the dotted line L2 may be between the first release paper 180a and the second release paper 180c Small gap.

In addition, the main body 110a may also have dotted lines L3, L4, and L5, so that some sensing areas 119a of the main body 110a can be concentrated on the release paper so as to be easily positioned on the first release paper 180a before use. When using the electrocardiogram patch 100a, the user can determine whether the sensing area 119a (such as the symbols V1, V2, V3, and V4) is torn along the dotted lines L3, L4, and L5, so as to adjust the position of the sensing area 119a according to the size of the patient's body. In this embodiment, the broken lines L3, L4, and L5 may be punched holes for detachable connection.

Although this disclosure has been disclosed as above in the implementation manner, it is not intended to limit this disclosure. Anyone who is familiar with this technique will not deviate from the spirit and spirit of this disclosure. Within the scope, various changes and modifications can be made. Therefore, the protection scope of this disclosure shall be subject to the scope of the attached patent application.

100‧‧‧ECG Patch

110‧‧‧Main body

111a‧‧‧First bending part

111b‧‧‧Second bending part

112‧‧‧Top surface layer

119‧‧‧Induction zone

130‧‧‧Extension

132‧‧‧Top surface layer

139‧‧‧Induction zone

140‧‧‧Registration mark

150‧‧‧Reinforcing plate

4-4, 4’-4’‧‧‧ line segment

V1~V6‧‧‧Symbol

RA, RL, LA, LL‧‧‧ symbols

Claims (19)

An electrocardiogram patch, comprising: a main body with a bottom sealing film, a top sealing film, at least one first metal strip and at least one second metal strip, wherein the first metal strip and the second metal strip are located at the bottom Between the sealing film and the top sealing film, and each of the first metal strips and each of the second metal strips has a first end and a second end, and the first end of the first metal strip There is a sensing area, and the first end of the second metal strip has a contact area, and the bottom sealing film and the top sealing film of the main body are two heat-pressing films attached to each other. The electrocardiogram patch according to claim 1, wherein one side of the main body has a first curved portion, and the first curved portion is formed by the bottom sealing film of the main body, at least three of the first metal strips, and the The top sealing film is defined. The electrocardiogram patch according to claim 2, wherein the main body has a second curved portion, and the second curved portion is sealed by one of the first metal strips of the main body, the bottom sealing film, and the top The film is defined, and the first curved portion and the second curved portion are respectively located on two opposite sides of the main body. The electrocardiogram patch according to claim 1, wherein each of the first metal strips and each of the second metal strips of the main body has a width of 1.5 mm to 3 mm. The electrocardiogram patch according to claim 1, wherein the main body has six of the first metal strips and four of the second metal strips, and the first metal strips A metal strip and the second metal strips are arranged irregularly. According to the electrocardiogram patch of claim 1, the main body further comprises: a top surface layer and a bottom surface layer, respectively located on a top surface of the top sealing mold and a bottom surface of the bottom sealing film of the main body, wherein the The top surface layer has a pair of marks and a symbol, and the position of the symbol corresponds to the position of the sensing area of the first metal strip; a conductive gel is located on a bottom surface of the bottom surface layer and is in contact with the first The sensing area of the metal belt is in contact; and a double-sided adhesive layer is located on the bottom surface of the bottom surface layer and surrounds the conductive gel. The electrocardiogram patch according to claim 1, further comprising: at least one extension having a bottom sealing film, a top sealing film and a third metal strip, wherein the third metal strip is located at the bottom sealing of the extension Between the film and the top sealing film, and the third metal strip has a first end and a second end, and the first end of the third metal strip has a sensing area, and the third metal strip has a The second end is electrically coupled to the contact area of the second metal strip. The electrocardiogram patch according to claim 7, wherein the sensing area of the first metal strip of the main body and the sensing area of the third metal strip of the extension have a dish shape. The electrocardiogram patch according to claim 7, wherein the subject The first metal strip and the third metal strip of the extension portion have a strip portion, and the sensing area of each of the first metal strips and the sensing area of the third metal strip has a bottom and surrounding A side wall portion of the bottom portion, and the side wall portion is adjacent to the belt-shaped portion and the bottom portion. The electrocardiogram patch according to claim 9, wherein a diameter of the sensing area of the first metal strip is larger than a width of the strip portion of the first metal strip, and the sensing area of the third metal strip A diameter of is larger than a width of the band-shaped portion of the third metal band. The ECG patch according to claim 7, wherein the extension part further comprises: a top surface layer and a bottom surface layer, respectively located on a top surface of the top sealing film of the extension part and the bottom sealing film of the extension part A bottom surface of the bottom surface layer, wherein the top surface layer has a symbol, and the position of the symbol corresponds to the position of the sensing area of the third metal strip; a conductive gel is located on a bottom surface of the bottom surface layer and is connected to the first The sensing area of the three metal belts is in contact; and a double-sided adhesive layer is located on the bottom surface of the bottom surface layer and surrounds the conductive gel. The electrocardiogram patch according to claim 7, wherein the bottom sealing film and the top sealing film of the extension portion are two thermocompression bonding films attached to each other. The ECG patch according to claim 7, further comprising: a first release paper attached to a bottom edge of the main body; and at least one second release paper adjacent to the first release paper An edge is attached to a bottom edge of the extension part. The electrocardiogram patch according to claim 1, further comprising: a reinforcing plate configured to support the second end of the first metal strip and the second end of the second metal strip, wherein The second end and the second end of the second metal band terminate and are aligned with one end of the main body. A method for manufacturing an electrocardiogram patch includes the following steps: forming a patterned metal structure from a metal sheet, wherein the patterned metal structure has a plurality of metal strips; and disposing the patterned metal structure on a bottom sealing film and a top Between the sealing films; and thermally pressing the bottom sealing film, the patterned metal structure and the top sealing film. The method for manufacturing an electrocardiogram patch according to claim 15, further comprising: attaching a top surface layer and a bottom surface layer to a top surface of the top sealing film and a bottom surface of the bottom sealing film, respectively. The method for manufacturing an electrocardiogram patch according to claim 15, wherein forming the patterned metal structure from the metal sheet further comprises: The metal sheet is punched to form the patterned metal structure, wherein the patterned metal structure has a plurality of connecting parts between the metal strips. The method for manufacturing an electrocardiogram patch according to claim 17, further comprising: cutting the connecting parts after punching the metal sheets, so that the metal strips are electrically separated from each other. The method for manufacturing an electrocardiogram patch according to claim 15, wherein forming the patterned metal structure from the metal sheet further comprises: etching the metal sheet to form the patterned metal structure.

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