A sagittal plane electrocardiogram detection method and its detection device

Abstract

The invention discloses a sagittal electrocardiogram detection method, comprising the following steps: S1, two front electrode sheets are arranged on the chest of a human body; S2, a plurality of rear electrode sheets are arranged on the back of a human body; S3, the two electrode sheets in S1 and any electrode sheet in S2 are electrically connected to an electric control board, so as to form a sagittal electrocardiogram. The beneficial effect of the invention is that the invention arranges two electrode sheets on the chest of a human body, and arranges a plurality of electrode sheets on the back of a human body, and utilizes the two electrode sheets on the chest and any electrode sheet on the back to form three leads, which is equivalent to forming an Ehrlich triangle, thereby achieving the purpose of dissecting the internal organs, that is, forming six sagittal electrocardiograms.

Description

Technical Field

[0001] The invention relates to the field of medical devices, in particular to a sagittal electrocardiogram detection method and a detection device thereof. Background Art

[0002] The electrocardiogram is a technology that uses an electrocardiograph to record the changes in electrical activity produced by each cardiac cycle of the heart from the body surface. Sagittal plane is an anatomical term, which divides the human body into left and right parts. The left and right sections are the sagittal planes. The sagittal electrocardiogram assumes that the heart is cut in a certain plane and the potential on the section surface is measured, which constitutes a sagittal electrocardiogram.

[0003] Electrocardiogram examination generally detects the outside of the heart, and to perform a cross-sectional examination of the heart, a sagittal electrocardiogram detection device is obviously required. Existing sagittal electrocardiogram examinations are generally still in the theoretical stage and their implementation is also relatively complicated. For this reason, we propose a sagittal electrocardiogram detection method and a detection device to solve the above technical problems. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a sagittal electrocardiogram and a detection device thereof.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A sagittal electrocardiogram detection method comprises the following steps:

[0007] S1. Two front electrodes are arranged on the chest of the human body;

[0008] S2. multiple rear electrodes are arranged on the back of the human body;

[0009] S3. The two electrodes in S1 and any one electrode in S2 are electrically connected to the electronic control board to form a sagittal electrocardiogram.

[0010] A further technical solution is that the two front electrode sheets are arranged one above the other.

[0011] A further technical solution is that the rear electrode sheet is arranged horizontally.

[0012] A sagittal electrocardiogram detection device comprises a front carrier for mounting a front electrode sheet;

[0013] A rear carrier for mounting a rear electrode sheet;

[0014] The electric control board is used to connect the electrode sheets and process the collected signals;

[0015] A power supply is electrically connected to the electric control board.

[0016] A further technical solution is that the front electrode sheet and the rear electrode sheet are both electrically connected to the electric control board.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention arranges two electrode sheets on the front chest of a human body and a plurality of electrode sheets on the back of a human body, and combines the two electrode sheets on the front chest with any electrode sheet on the back to form three leads, which is equivalent to forming an Ehrlich triangle, thereby achieving the purpose of dissecting the internal organs, that is, forming six sagittal electrocardiograms.

[0019] 2. The present invention utilizes the properties of Ehrlich's triangle and the sagittal plane to form a device that can perform sagittal electrocardiogram, thereby conveniently performing electrocardiogram examination and early warning on patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a flow chart of the present invention.

[0021] Figure 2 It is a three-dimensional schematic diagram of a vest in the first embodiment of the present invention.

[0022] Figure 3 It is a plan view of the front carrier in the first embodiment of the present invention.

[0023] Figure 4 It is a plan view of the rear carrier in the first embodiment of the present invention.

[0024] Figure 5 It is a three-dimensional schematic diagram of a seat in the second embodiment of the present invention.

[0025] Figure 6 It is a three-dimensional schematic diagram of the rear carrier in the second embodiment of the present invention.

[0026] Figure 7 It is a three-dimensional schematic diagram of the front carrier in the second embodiment of the present invention.

[0027] Figure 8 Schematic diagram of the connection of the electrode sheets inside the front carrier in the second embodiment of the present invention.

[0028] In the figure, 1-front carrier, 2-rear carrier, 3-electric control board, 4-power supply. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0031] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0032] It should be noted that like reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0033] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0034] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Example 1:

[0036] Please refer to Figure 1-3 shows an embodiment of a sagittal electrocardiogram detection device, comprising a tight vest, a front carrier 1 is provided on the side of the tight vest close to the chest cavity, and a rear carrier 2 is provided inside the tight vest close to the back of the human body, the front carrier 1 and the rear carrier 2 are both Velcro, and the electrode sheets are attached to the Velcro, so that when the human body wears the vest, the electrode sheets are in contact with the human body, so as to achieve the purpose of electrocardiogram measurement, and because the front carrier 1 of the device is attached with two electrode sheets, and the rear carrier 2 can be attached with multiple electrode sheets.

[0037] When in use, the connectors of the two electrode sheets on the front carrier 1 are inserted into the external electric control board 3, and any electrode sheet on the rear carrier 2 is connected to the electric control board 3. At this time, an Ehrlich triangle is formed, and the electrocardiogram of the cross-section of the human body can be detected. The electric control board 3 and the power supply 4 of the device are both external, and the electric control board 3 is also provided with a memory and a wireless communication circuit, so that the detected electrocardiogram signal can be stored or transmitted through the wireless communication circuit for real-time viewing. The wireless communication circuit can adopt a Bluetooth communication circuit, a Wifi power-on circuit, a ZigBee communication circuit, etc. The two electrode sheets arranged on the front carrier 1 share a connector at their output ends, and the electrode sheets arranged on the rear carrier 2, each electrode sheet 2 is provided with a separate connector, so that the front electrode sheet and the rear electrode sheet can be conveniently combined at will.

[0038] The front carrier 1 and the rear carrier 2 can be connected to the vest by sewing, or they can be bound to the back of the human body by the elastic force of the tight vest itself. The electric control board 3 and the power supply 4 can be packaged in an electric control box, which can be placed in the pocket of the clothes of the person to be tested, or can be placed by sewing a professional storage bag on the vest.

[0039] The sagittal plane electrocardiogram detection method includes placing the front carrier 1 inside the vest close to the human chest, at which time the electrode sheet attached thereto contacts the human chest skin, and then placing the rear carrier 2 on the vest close to the human back, at which time the electrode sheet arranged on the rear carrier 2 contacts the human back; finally, the front electrode sheet end plug on the front carrier 1 and the rear electrode sheet end plug on the rear carrier 2 are both inserted into the corresponding jacks on the electric control board 3, and then the power supply 4 is turned on, and the electric control board 3 controls the rear electrode sheets to be connected with the two front electrode sheets one by one, that is, to form Ehrlich triangles one by one to perform a section inspection on the human electrocardiogram, and the data is stored in the memory on the electric control board 3, and then the data is sent out through wireless communication.

[0040] Sagittal plane electrode placement: Between the aortic valve auscultation area and the pulmonary artery auscultation area is the R electrode [negative electrode], and at the intersection of the manubrium sterni and the fifth intercostal space at the same horizontal level is the F electrode (positive electrode). The electrode points of the six chest leads [V7, V8, V9, V7R, V8R, V9R] are set as the G electrode (negative electrode). That is, G7L, G8L, G9L (L refers to the left chest lead electrode), G7R, G8R, G9R (R refers to the right chest lead electrode). Therefore, the connection of the three points R, F, and G forms a triangle, and the three electrode points form a triangle. Referring to Einthoven's triangle principle and the augmented limb lead scheme, a six-axis system is also obtained. The connection from F to R is named the GlI lead, the connection from F to G is named the GIII lead, and the connection from G to R is named the GⅠ lead. The three augmented leads are respectively named GVR, GVL, and GVF. The Einthoven's triangle analysis of the electrocardiogram has been used worldwide for more than a hundred years. Then our sagittal electrocardiogram also refers to the frontal electrocardiogram to establish a sagittal six-axis system. There is only one planar graph in the frontal plane. The sagittal left cross-section G7L, G8L, G9L form three cross-sections; the sagittal right cross-section G7R, G8R, G9R form three cross-sections. There are a total of six cross-sections in the sagittal plane, and there can be six cross-sectional graphs in the sagittal plane (three on the left side cross-section) (three on the right side cross-section).

[0041] That is, the pre-positioned electrode patches on the pre-positioned carrier 1 include the R electrode and the F electrode, and the electrode patches provided on the post-positioned carrier 2 are the electrode points of the six chest leads [V7, V8, V9, V7R, V8R, V9R].

[0042] Embodiment 2:

[0043] Please refer to Figures 4 - 7 the illustrated embodiment. A sagittal electrocardiogram detection device includes a seat, and a pre-positioned carrier 1, a post-positioned carrier 2, an electric control box 3, and a power supply 4 are provided on the seat.

[0044] The post-positioned carrier 2 is arranged on the backrest of the seat. The post-positioned carrier 2 includes an adjustable support part. The support part includes sleeves slidably connected to the backrest of the seat, and a support cross plate connected to the arc plate is connected between the two sleeves. An arc plate is provided on the support part, and a post-positioned electrode patch is adhesively connected to the arc plate, and the post-positioned electrode patch is electrically connected to the electric control board 3.

[0045] That is, the sleeves are slidably connected to the columns of the seat backrest, and it can drive the support cross plate to slide up and down to adapt to different bodies. After the adjustment is completed, the sleeves can be fastened to the columns on the seat backrest through the screws provided thereon, that is, the positioning after the adjustment position is completed.

[0046] Strap holes are provided at both ends of the arc plate. That is, the strap holes provided on the arc plate can pass through straps. After the straps are tightened, the post-positioned electrode patch can be more fitted to the human back. These straps are suitable for thinner bodies, while fatter bodies do not need them.

[0047] The front carrier 1 is flexibly connected to the backrest of the seat. The front carrier includes an upper adhesive plate and an elastic belt, and the upper adhesive plate is connected to the elastic belt. Two front electrode sheets are arranged on the upper adhesive plate. The upper adhesive plate is a sticky plate, which can make the front electrode sheets stick to the upper adhesive plate.

[0048] When in use, the elastic band is put on the body, and the upper adhesive plate is attached to the chest of the human body, that is, the front electrode sheet is attached to the human body, so that the position of the front electrode sheet can be adjusted as needed.

[0049] The electric control board 3 is fixedly connected to the side of the seat, and mainly includes a circuit board. The front electrode sheet and each rear electrode sheet are connected to the internal circuit board. The electric control board is also provided with indicator lights corresponding to the rear electrode sheets one by one. The light can facilitate the operator to check which rear electrode sheet the front electrode sheet is connected to. There is also a control unit inside the electric control board, which can be used to switch the rear electrode sheet to be connected to its internal circuit board.

[0050] The sagittal plane electrocardiogram detection method comprises the following steps: placing the front carrier 1 close to the human chest, and putting the elastic band on the human body and tightening it, at which time the electrode sheet attached thereto contacts the human chest skin; then placing the rear carrier 2 close to the human back, and adjusting the position up and down according to the position of the human back; then slowly tightening the arc plate by the band, at which time the electrode sheet arranged on the rear carrier 2 contacts the human back; finally, inserting the front electrode sheet end plug on the front carrier 1 and the rear electrode sheet end plug on the rear carrier 2 into the corresponding jacks on the electric control board 3, and then turning on the power supply 4, and the circuit board in the electric control board 3 controls the rear electrode sheets to be connected with the two front electrode sheets one by one, that is, forming Ehrlich triangles one by one to perform a section inspection on the human electrocardiogram, and the data is stored in a memory in the electric control board 3, and then the data is sent out through wireless communication.

[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sagittal electrocardiogram detection method, using a sagittal electrocardiogram detection device, the sagittal plane is to divide the human body into two parts, the left and right parts, measure the potential on the cross-section, and use the properties of the Ehrlich triangle and the sagittal plane to form a sagittal electrocardiogram. The sagittal electrocardiogram detection device includes a vest, a front carrier, a rear carrier, an electric control board and a power supply. A front carrier is provided on a side of the vest close to the chest cavity for installing a front electrode sheet. A rear carrier is provided inside the vest close to the back of the human body for installing a rear electrode sheet. Both the front carrier and the rear carrier are Velcro. The electrode sheets are attached to the Velcro so that when the human body wears the vest, the electrode sheets contact the human body to achieve the purpose of electrocardiogram measurement. Two electrode sheets are attached to the front carrier, and six electrode sheets are attached to the rear carrier. The electric control board is used to connect the electrode sheets and process the collected signals. The power supply is electrically connected to the electric control board. The front carrier and the rear carrier are both electrically connected to the electric control board. It is characterized in that: It includes the following steps: S1. Place the front carrier inside the vest near the human chest so as to provide two front electrode patches on the chest of the human body, making the electrode patches pasted on the front carrier contact the skin of the human chest. Among them, the two front electrode patches are arranged vertically; S2. Place the rear carrier on the vest close to the human back so as to provide six rear electrode patches on the back of the human body, making the electrode patches arranged on the rear carrier contact the human back. Among them, the rear electrode patches are arranged horizontally; S3. Electrically connect both of the two electrode patches in S1 and any one of the electrode patches in S2 to the electronic control board, that is, form a sagittal electrocardiogram. That is, insert the connectors of the two electrode patches on the front carrier into the external electronic control board, and connect any one of the electrode patches on the rear carrier to the electronic control board to form an Einthoven's triangle to detect the electrocardiogram of the human body section plane. Then turn on the power, and the electronic control board controls the rear electrode patches to be connected to the two front electrode patches one by one, that is, form Einthoven's triangles one by one to perform sectional examination on the human electrocardiogram; the front electrode patches on the front carrier include R electrode and F electrode, and the electrode patches arranged on the rear carrier include V7, V8, V9, V7R, V8R, V9R electrode points; the sagittal left section planes G7L, G8L, G9L form three section planes, the sagittal right section planes G7R, G8R, G9R form three section planes, there are a total of six section planes in the sagittal plane, and there are six sectional graphics in the sagittal plane, three on the left side section and three on the right side section; Among them, a memory and a wireless communication circuit are also provided inside the electronic control board, which can store the detected electrocardiogram signals or transmit them through the wireless communication circuit for convenient real-time viewing; the output ends of the two electrode patches arranged on the front carrier share one connector, while each of the electrode patches arranged on the rear carrier is provided with a separate connector.

2. A sagittal plane electrocardiogram detection device, characterized in that: It is used to implement the sagittal electrocardiogram detection method described in claim 1.

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