Data acquisition device

Abstract

The application discloses a data acquisition device, and belongs to the technical field of medical treatment. The data acquisition device comprises an electrocardio monitoring clothes and a portable data acquisition device. The electrocardio monitoring clothes comprises a clothes body and a plurality of lead electrodes. The plurality of lead electrodes are all installed on the clothes body, each lead electrode is matched with a corresponding human body lead position, and the lead electrodes are electrically connected with the portable data acquisition device. A user can wear the electrocardio monitoring clothes. Since the positions of the lead electrodes on the clothes body are matched with the human body lead positions, the lead electrodes on the electrocardio monitoring clothes can be in contact with the human body lead positions of the user, and the user can perform electrocardio measurement by starting the portable data acquisition device. The electrocardio condition is measured through the data acquisition device, and the operation is simple. A professional doctor is not needed to paste the lead electrodes on the user one by one. The heart rate measurement is not limited by occasions. The electrocardio monitoring clothes has a wide application occasion and high flexibility.

Description

Technical Field

[0001] This application relates to the field of medical technology, and in particular to a data acquisition device. Background Technology

[0002] Electrocardiogram (ECG) monitoring is the most basic diagnostic tool for cardiovascular diseases. Real-time ECG monitoring of users can detect abnormal changes in ECG in a timely manner, which is of great significance for the prevention and treatment of cardiovascular diseases.

[0003] In related technologies, users typically use electrocardiogram (ECG) monitors to measure their electrocardiograms (ECGs). For example, when a user intends to have an ECG measurement, they need to go to a hospital where a professional medical staff will operate the ECG monitor. The specific measurement process might involve the user lying on a hospital bed while the medical staff attaches the ECG monitor's various lead electrodes to the corresponding positions on the user's body.

[0004] In the process of developing this application, the inventors discovered that the related technology has at least the following problems:

[0005] The aforementioned electrocardiogram (ECG) monitors require operation by professional medical personnel, resulting in significant limitations and poor flexibility in their use. Summary of the Invention

[0006] This application provides a data acquisition device that can solve the problems in related technologies. The technical solution is as follows:

[0007] A data acquisition device is provided, comprising an electrocardiogram monitoring garment and a portable data acquisition unit, wherein,

[0008] The ECG monitoring garment includes a garment body and multiple lead electrodes mounted on the garment body, each lead electrode being adapted to a corresponding human lead position;

[0009] The portable data acquisition device is electrically connected to the plurality of lead electrodes via lead wires.

[0010] In one possible implementation, a positioning hole is provided on the garment body at a position corresponding to the human body's lead electrode, and the positioning hole is adapted to the corresponding lead electrode.

[0011] In one possible implementation, the ECG monitoring garment further includes multiple lead wires;

[0012] The plurality of lead wires are installed on the garment body, and each lead electrode is electrically connected to at least one lead wire;

[0013] All leads converge at their ends, away from the corresponding leads, and are housed in the lead plug.

[0014] In one possible implementation, the ECG monitoring garment further includes a tree-shaped lead wire fixation body, which is mounted on the garment body. The lead wire between each lead electrode and the portable data acquisition device is located in the lead wire fixation body, and the lead electrode connected to the lead wire is mounted on the garment body through the lead wire fixation body.

[0015] The lead wire fixing body includes a main rod and multiple branch rods. Each branch rod is connected to the main rod, and at least one lead wire is installed in each branch rod. All lead wires converge in the main rod, and the at least one lead wire extends from the main rod to the location of the corresponding lead electrode.

[0016] In one possible implementation, the garment body is provided with a storage bag adapted to the portable data acquisition device, and the portable data acquisition device is located in the storage bag; the garment body includes an inner lining and an outer layer, the outer layer is adapted to the inner lining and installed on the inner lining; the portable data acquisition device and multiple lead electrodes are all installed on the inner lining, and the portable data acquisition device, multiple lead electrodes and lead wires are all located between the inner lining and the outer layer.

[0017] In one possible implementation, the portable data acquisition device includes a housing, a data acquisition component, a transmission component, and a power supply component. The data acquisition component, transmission component, and power supply component are located inside the housing. The power supply component is electrically connected to the data acquisition component and the transmission component, respectively. The data acquisition component includes a lead wire interface, and a lead wire connection opening is provided on the housing at a position corresponding to the lead wire interface.

[0018] In one possible implementation, the portable data acquisition device further includes a charging interface; a charging opening is provided on the housing at a position corresponding to the charging interface; the lead wire interface and the charging interface are located on the same side of the housing, and the charging interface is in a blocked state when the lead wire interface is connected to the lead wire plug.

[0019] In one possible implementation, the housing includes a first housing, a second housing, and a middle housing;

[0020] Both the first housing and the second housing are fixed to the middle housing, and the positions of the first housing and the second housing are opposite to each other;

[0021] Both the lead wire connection opening and the charging opening are located on the middle shell.

[0022] The data acquisition component, transmission component, and power supply component are integrated on a circuit board, which is connected to the first housing and the middle housing by screws; the second housing is fixedly connected to the middle housing by its own buckles.

[0023] In one possible implementation, the portable data acquisition device further includes at least one indicator light, which is electrically connected to the data acquisition component and the power supply component, respectively. The status of the at least one indicator light is used to indicate whether the plurality of lead electrodes are acquiring electrocardiogram signals, or to indicate the accuracy of the electrocardiogram signal acquisition by the plurality of lead electrodes, or to indicate the working status of the portable data acquisition device.

[0024] In one possible implementation, the portable data acquisition device further includes a storage component located within the housing, the storage component being electrically connected to the data acquisition component, the transmission component, and the power supply component, respectively.

[0025] The portable data acquisition device also includes a processing unit located inside the housing, which is electrically connected to the data acquisition unit, the transmission unit, and the power supply unit.

[0026] The portable data acquisition device also includes a sound acquisition component, which is located in the housing and is electrically connected to the transmission component and the power supply component.

[0027] The beneficial effects of the technical solutions provided in this application include at least the following:

[0028] The data acquisition device provided in this application includes an ECG monitoring garment and a portable data acquisition device. The ECG monitoring garment includes a garment body and multiple lead electrodes, wherein the multiple lead electrodes are all installed on the garment body, each lead electrode is adapted to a corresponding human body lead position, and the lead electrodes are electrically connected to the portable data acquisition device. When a user needs to measure heart rate, they can wear the ECG monitoring garment. Since the position of the lead electrodes on the garment body is adapted to the human body lead position, the lead electrodes on the ECG monitoring garment can contact the user's human body lead position. The user can then turn on the portable data acquisition device to perform ECG measurement. Therefore, when acquiring a user's ECG signal using this data acquisition device, the operation is simple, requiring no professional doctor to attach the lead electrodes one by one to the user's body. Thus, the user does not need to go to the hospital for measurement, and heart rate measurement is not limited by the occasion. Therefore, this ECG monitoring garment has a wide range of applications and high flexibility. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a data acquisition device provided in an embodiment of this application;

[0031] Figure 2 This is a schematic diagram of the structure of a data acquisition device provided in an embodiment of this application;

[0032] Figure 3 This is a schematic diagram of the structure of a data acquisition device provided in an embodiment of this application;

[0033] Figure 4 This is a schematic diagram of the structure of a data acquisition device provided in an embodiment of this application;

[0034] Figure 5 This is a schematic diagram of the structure of a data acquisition device provided in an embodiment of this application;

[0035] Figure 6 This is a schematic diagram of the structure of a portable data acquisition device provided in an embodiment of this application;

[0036] Figure 7 This is a schematic diagram of the structure of a portable data acquisition device provided in an embodiment of this application;

[0037] Figure 8 This is a schematic diagram of the structure of a lead wire plug provided in an embodiment of this application;

[0038] Figure 9 This is a schematic diagram of the structure of a portable data acquisition device provided in an embodiment of this application;

[0039] Figure 10 This is a schematic diagram of the structure of a portable data acquisition device provided in an embodiment of this application;

[0040] Figure 11 This is a schematic diagram of the structure of a portable data acquisition device provided in an embodiment of this application;

[0041] Figure 12 This is a schematic diagram of the structure of a portable data acquisition device provided in an embodiment of this application;

[0042] Figure 13 This is a schematic diagram of the structure of a portable data acquisition device provided in an embodiment of this application.

[0043] Legend

[0044] 1. ECG monitoring vest 2. Portable data acquisition device

[0045] 11. Clothing body 12. Leading electrodes

[0046] 13. Lead wire 14. Lead wire plug

[0047] 15. Lead wire fixing body; 21. Housing

[0048] 22. Data acquisition component 23. Transmission component

[0049] 24. Power supply component 25. Lead wire interface

[0050] 26. Charging port 27. Indicator light

[0051] 28. Storage component 29. Processing component

[0052] 30. Sound acquisition component; 31. Power button

[0053] 32. Sound playback component 111. Positioning hole

[0054] 112. Storage bag 113. Lining

[0055] 114, Outer layer 141, Conductor

[0056] 151. Main trunk 152. Branch trunk

[0057] 211. Connector wire connection opening; 212. Charging opening.

[0058] 213. First shell 214. Second shell

[0059] 215. Middle Shell Detailed Implementation

[0060] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0061] This application provides a data acquisition device for collecting electrocardiogram (ECG) signals. The device includes an ECG monitoring garment 1 and a portable data acquisition unit 2. The portable data acquisition unit 2 is portable, allowing users to measure their ECG anytime, anywhere. The portable data acquisition unit 2 works in conjunction with the wearable ECG monitoring garment 1 to collect ECG signals from the human body. For example, the ECG monitoring garment 1 may have a storage bag 112 for holding the portable data acquisition unit 2. The portable data acquisition unit 2 is placed in the storage bag 112, and is electrically connected to the lead electrodes 12 on the ECG monitoring garment 1 via lead wires 13. After the user puts on the ECG monitoring garment 1 and activates the portable data acquisition unit 2, they can measure their ECG.

[0062] In one possible application scenario, the portable data acquisition device 2 is used in conjunction with a wearable ECG monitoring garment 1. The ECG monitoring garment 1 may include multiple lead electrodes 12, and multiple lead wires 13 connected to the lead electrodes 12 converge to form a lead wire plug 14. The lead wire plug 14 is compatible with the interface on the portable data acquisition device 2 (i.e., the lead wire interface 25 mentioned below). When the lead wire plug 14 is inserted into the interface of the portable data acquisition device 2, the lead electrodes 12 and the portable data acquisition device 2 can be electrically connected through the lead wires 13. In this way, after the user puts on the ECG monitoring garment 1, they can align the lead electrodes 12 with the lead positions on their body; then, the user only needs to insert the lead wire plug 14 into the lead wire interface 25 of the portable data acquisition device 2 and start the portable data acquisition device 2 to measure the ECG signal. The operation is simple and does not require the assistance of professional medical personnel.

[0063] Figure 1 This is a schematic diagram of the structure of a data acquisition device provided in an embodiment of this application. See also... Figure 1 The data acquisition device includes an ECG monitoring garment 1 and a portable data acquisition device 2. The ECG monitoring garment 1 includes a garment body 11 and multiple lead electrodes 12 installed on the garment body 11. Each lead electrode 12 is adapted to a corresponding human lead position. The portable data acquisition device 2 is electrically connected to the multiple lead electrodes 12 through lead wires 13.

[0064] The data acquisition device provided in this application includes an ECG monitoring garment 1 and a portable data acquisition device 2. The ECG monitoring garment 1 includes a garment body 11 and multiple lead electrodes 12, wherein the multiple lead electrodes 12 are all mounted on the garment body 11, and each lead electrode 12 is adapted to a corresponding human lead position. The lead electrodes 12 are electrically connected to the portable data acquisition device 2. When a user needs to measure heart rate, they can wear the ECG monitoring garment 1. Since the position of the lead electrodes 12 on the garment body 11 is adapted to the human lead position, the lead electrodes 12 on the ECG monitoring garment 1 can contact the user's human lead position. The user can then turn on the portable data acquisition device 2 to perform ECG measurement. Therefore, when acquiring a user's ECG signal using this data acquisition device, the operation is simple. It does not require a professional doctor to attach the lead electrodes 12 one by one to the user's body, so the user does not need to go to the hospital for measurement. Heart rate measurement is not limited by the occasion. Thus, the ECG monitoring garment 1 has a wide range of applications and high flexibility.

[0065] The following is a detailed description of the ECG monitoring garment 1 and the portable data acquisition device 2 included in this data acquisition device.

[0066] The ECG monitoring garment 1 can be worn by the user regularly. It measures the user's electrocardiogram (ECG) data and sends it to a medical platform, from which medical personnel can access each user's ECG. Alternatively, the garment can send the measured ECG data to a linked user terminal, allowing the user to view their ECG using an installed ECG application. Therefore, wearing the ECG monitoring garment 1 allows users to monitor their ECG promptly, which is significant for the prevention and treatment of cardiovascular diseases. The lead electrodes 12 are metallic conductors used to acquire bioelectrical signals from the human body's surface.

[0067] Among them, lead electrode 12, also known as electrocardiogram electrode, is a metal conductor used to obtain bioelectricity from the surface of the human body.

[0068] In practice, the lead electrode 12 can be detachably installed on the garment body 11 to facilitate user replacement of the lead electrode 12. The lead electrode 12 can also be a disposable electrode pad, which the user can install on the garment body 11 each time they use it.

[0069] The garment body 11, also known as the lead wire fixing garment, is mainly used to fix and support the lead electrode 12, and also to fix the lead wire 13, which will be introduced below.

[0070] In practice, the ECG monitoring garment 1 can be worn by the user. For example, the ECG monitoring garment 1 can be shaped as follows: Figure 1 The pullover T-shirt shown can also have an apron-shaped structure for ECG monitoring garment 1. This embodiment does not limit the specific shape and structure of the ECG monitoring garment 1, as long as it can support multiple lead electrodes 12. This embodiment can be as follows... Figure 1 The example shown is a pullover T-shirt; other shapes of ECG monitoring garments are similar.

[0071] For ease of explanation, this article will use the directional terms "inside and outside" and "up and down". Specifically, the surface of the ECG monitoring garment 1 that is in direct contact with the user after the user puts it on can be called the inner surface, and the surface opposite the inner surface can be called the outer surface. The position where the ECG monitoring garment 1 is pulled over the head is considered the upper part and top, the opposite position to the upper part is considered the lower part, and the opposite position to the top is considered the bottom.

[0072] In practice, to facilitate user comfort, the ECG monitoring garment 1 is sized to fit human body dimensions. For example, the ECG monitoring garment 1 can be divided into two sizes for men and women: a one-size-fits-all size for men and a one-size-fits-all size for women. Alternatively, the ECG monitoring garment 1 can be sized according to height and weight, including multiple sizes to accommodate different body types. For instance, the ECG monitoring garment can be available in sizes S, M, L, XL, XXL, and XXXL for men and sizes S, M, L, XL, XXL, and XXXL for women.

[0073] The positions of the various leads 12 on the ECG monitoring garment 1 will also be adjusted according to gender to improve the accuracy of the measurement results. The following example uses an ECG monitoring garment 1 of any size; other sizes of ECG monitoring garment 1 are similar and will not be described in detail.

[0074] like Figure 1 As shown, multiple lead electrodes 12 are arranged on the outer surface of the garment body 11. The position and number of lead electrodes 12 can be determined according to the lead system of the ECG monitoring garment 1. The lead system of the ECG monitoring garment 1 can be one or more of 2-lead, 3-lead, 5-lead to 2-lead, 8-lead. That is, the lead system of the ECG monitoring garment 1 can be 2-lead, or any combination of any two or more of the above. For ease of explanation, this embodiment can be arranged according to the currently widely used international lead system (i.e., the conventional 2-lead system). The position of each lead electrode 12 is adapted to the lead position of the user's body corresponding to the size of the ECG monitoring garment 1. For example, as Figure 1 As shown, the lead electrode 12 placed at position A of the garment body 11 corresponds to lead V1 of the chest leads, and the lead electrode 12 placed at position B of the garment body 11 corresponds to lead V2 of the chest leads. The correspondences between other positions and human body lead positions are not listed one by one. Furthermore, a lead electrode 12 is installed on the outer surface of the garment body 11 corresponding to each human body lead position.

[0075] There are several ways to install the conductive electrode 12 on the garment body 11. For example, the conductive electrode 12 can be clipped to the garment body 11 using a pin. Alternatively, the conductive electrode 12 can have mounting holes, through which it can be sewn onto the garment body 11. Or, the conductive electrode 12 can be installed on the garment body 11 using snaps. Alternatively, the conductive wire 13, which is electrically connected to the conductive electrode 12, can be fixed to the garment body 11, and the conductive electrode 12 can be installed on the garment body 11 through the conductive wire 13. This fixing method will be described in detail below.

[0076] In this way, when a user wears the ECG monitoring garment 1, the positions of each lead electrode 12 are already aligned with the corresponding human body lead positions. Therefore, after the user puts on the ECG monitoring garment 1, each lead electrode 12 can fit snugly against the corresponding human body lead positions. It is evident that no medical personnel are required to measure a user's ECG data using this ECG monitoring garment 1. Users can measure their ECG at home, at work, or other locations, and the ECG measurement is not limited by the setting. Thus, the ECG monitoring garment 1 has a wide range of applications. Furthermore, the ECG monitoring garment 1 is simple to operate, making it highly practical and flexible.

[0077] In addition, doctors can obtain the user's electrocardiogram data in a timely manner, understand the user's heart rhythm, and determine the best time for treatment.

[0078] In one possible application, although the ECG monitoring garment 1 can be divided into multiple sizes according to people's height and weight, since each user's body shape will be different, the ECG monitoring garment 1 is elastic to accommodate as many users as possible, and also has a certain degree of flexibility to make it more comfortable for users to wear. For example, the ECG monitoring garment 1 can be made of materials that are both elastic and flexible.

[0079] In practice, in order for the ECG monitoring garment 1 to fit snugly against the user's body and for the lead electrodes 12 to be attached to the lead positions on the human body, the ECG monitoring garment 1 can be made of a highly elastic fabric. For example, its fabric composition can contain one or more of DuPont Lycra, nylon, polyester, etc.

[0080] In practice, to improve the accuracy of ECG measurement results, the ECG monitoring garment 1 is in direct contact with the human body, meaning it comes into direct contact with the user's skin. Alternatively, the user can wear a thin shirt. Because the ECG monitoring garment 1 is in direct contact with the user, to avoid any adverse reactions such as allergic reactions, the material of the ECG monitoring garment 1 is biocompatible. Therefore, wearing the ECG monitoring garment 1 will not cause any adverse reactions or harm to the user.

[0081] The ECG monitoring garment 1 is made of biocompatible material, meaning that in terms of cytotoxicity, the garment's reaction to the test product was graded as level 1, indicating mild cytotoxicity. Regarding skin sensitization, no skin sensitization reaction was observed in the test product. As for skin irritation, the irritation index was 0 in the test product. Therefore, the ECG monitoring garment 1 will not significantly affect the user's health.

[0082] In implementation, the lead electrode 12 is used to contact the user, establishing an electrical pathway between the instrument and the human body surface. Therefore, to acquire the user's electrocardiogram (ECG) data, the lead electrode 12 needs to be connected to a portable data acquisition device 2 for data collection. The portable data acquisition device 2 can be an ECG monitor capable of acquiring and outputting ECG data, or it can be a sensor solely for data acquisition, which then sends the acquired data to an instrument (such as an ECG monitor) for outputting ECG data. This embodiment does not limit the specific instrument to which the lead electrode 12 is connected, as long as it can acquire ECG data.

[0083] In one possible application, the aforementioned instrument may not be mounted on the garment body 11. For example, it could be an electrocardiogram (ECG) monitor placed on a table. When the user needs to take a measurement, they wear the ECG monitoring garment 1 around the ECG monitor and connect the lead wires 13 from the ECG monitor to their respective lead electrodes 12 to perform the measurement. This type of instrument is slightly larger and may require the user to take measurements at a fixed location such as at home or at work.

[0084] To make it easier for users to measure, for example, the above-mentioned instrument can be a portable data acquisition device 2 that users can carry with them, for example, in their pockets. When users intend to measure their heart rhythm, they can connect the lead wires 13 led out from the portable data acquisition device 2 to their respective lead electrodes 12 to perform the measurement.

[0085] As described above, when using the ECG monitoring garment 1 to measure heart rate, no professional medical personnel are required to operate it. This means that the location for heart rate measurement is not limited to hospitals; users can measure their heart rate at home, workplace, or any other place. Users can even carry their own heart rate measuring device with them. The ECG monitoring garment 1 can periodically monitor the user's heart rate or monitor the user's heart rate when abnormal conditions are detected. Therefore, the ECG monitoring garment 1 is simple to operate, widely applicable, highly practical, and highly flexible.

[0086] In one possible application, the aforementioned instrument can also output electrocardiograms (ECGs) for users to view; for example, the instrument could be an ECG monitor with a display screen for showing the ECG. The instrument can also upload ECG data to a medical platform, allowing medical personnel to access each user's ECG from the platform. Users can obtain ECGs from the medical platform using an ECG application installed on their mobile phones. Alternatively, the instrument can connect to the user's mobile phone via Bluetooth, sending the collected data to the user's phone, etc.

[0087] In one possible application, the portable data acquisition device 2 for collecting electrocardiogram (ECG) data can be a portable electronic device that the user can carry with them. For ease of carrying, correspondingly, such as... Figure 2 As shown, the garment body 11 may be provided with a storage bag 112 for placing the portable data acquisition device 2.

[0088] In implementation, a storage bag 112 can be provided on the outer surface of the garment body 11, forming a receiving space between the storage bag 112 and the garment body 11 to accommodate the portable data acquisition device 2. Each time the user needs to take a measurement, they can take the portable data acquisition device 2 out of the storage bag 112 and hold it for measurement. Alternatively, to further facilitate user measurement, the storage bag 112 can also be provided with a cable routing port for the lead wire 13 connecting the lead electrode 12 and the portable data acquisition device 2 to pass through. In this way, the user does not need to take the portable data acquisition device 2 out during measurement; the portable data acquisition device 2 can be used for measurement while located in the storage bag 112.

[0089] In one possible application, to avoid the portable data acquisition device 2 placed in the storage bag 112 from interfering with the user's normal work and operation, since most people are right-handed, accordingly, Figure 2 As shown, the storage bag 112 can be located near the lower end of the garment body 11 and correspond to the left side of the body. For example, as Figure 2 As shown, the storage bag 112 can be located at the lower left corner of the ECG monitoring garment 1, so that wearing the ECG monitoring garment 1 will not affect the user's normal life habits.

[0090] In one possible application, the lead wire 13 used to electrically connect the lead electrode 12 to the instrument can be installed on the garment body 11 or not. For example, if the lead wire 13 is not installed on the garment body 11, each lead electrode 12 may have a socket. When the user needs to measure heart rhythm, the lead wire 13 from the instrument can be inserted into the socket of the lead electrode 12, thereby achieving electrical connection between the lead electrode 12 and the instrument.

[0091] For example, if the lead wire 13 is installed on the garment body 11, the ECG monitoring garment 1 may also include multiple lead wires 13, such as... Figure 1 As shown, the lead electrode 12 is electrically connected to the lead wire 13. For example, each lead electrode 12 is electrically connected to at least one lead wire 13, and the end of each lead wire 13 away from the lead electrode 12 is used for electrical connection with the instrument described above.

[0092] In one possible application, since there are multiple lead electrodes 12 and multiple lead wires 13, in order to organize the lead wires 13 and to facilitate user operation, correspondingly, such as Figure 3 As shown, all the leads 13 converge, and the ends of all the leads 13 that are away from the lead electrodes 12 are housed in the lead plug 14.

[0093] The lead wire plug 14 is used to achieve electrical connection with the instrument. For example, the lead wire plug 14 is adapted to the jack on the instrument and connected to the jack, thereby achieving electrical connection between each lead electrode 12 and the instrument.

[0094] In this way, the lead wires 13 are neatly arranged on the garment body 11, and will not be damaged by the user pulling on them. Moreover, the user only needs to insert the conductive part 141 of the lead wire plug 14 into the instrument's socket to achieve electrical connection between each lead electrode 12 and the instrument. The user does not need to connect each lead electrode 12 to the instrument one by one through the lead wires 13, which simplifies the user's operation and brings convenience to the user's heart rate measurement work.

[0095] Optionally, when the conductor 141 of the lead wire plug 14 is not inserted into the socket, in order to prevent water from entering the lead wire plug 14 and affecting the measurement, accordingly, such as Figure 3 And refer to Figure 4 As shown, the lead plug 14 may include a waterproof cap and a conductor 141. When the ECG monitoring garment 1 is not in use, the conductor 141 is located in the waterproof cap, which protects the conductor 141.

[0096] The waterproof cap can be made of plastic and has insulating and corrosion-resistant properties.

[0097] Thus, when the user needs to take measurements, the conductor 141 of the lead wire plug 14 can be inserted into the instrument's socket; when not in use, the conductor 141 of the lead wire plug 14 can be unplugged from the socket, as follows: Figure 4 As shown, a waterproof cap can be placed over the conductor 141 of the connector plug 14 to protect the conductor 141 and prevent water and dust from entering.

[0098] In one possible application, if the lead wire 13 is located on the garment body 11, the lead wire 13 can be sewn onto the garment body 11, or it can be detachably mounted on the garment body 11. Since the lead wire 13 is mounted on the garment body 11, the corresponding lead electrode 12 connected to the lead wire 13 can also be mounted on the garment body 11 via the lead wire 13.

[0099] In one possible application, having the lead wire 13 exposed makes it susceptible to damage and open circuits, and also poses a certain danger to the user. Correspondingly, such as Figure 4 As shown, the ECG monitoring garment 1 also includes a lead wire fixation body 15, which is installed on the garment body 11; the lead wire 13 is installed in the lead wire fixation body 15; and the lead electrode 12 connected to the lead wire 13 is installed on the garment body 11 through the lead wire fixation body 15.

[0100] The lead wire fixing body 15 is used to hide and fix the lead wire 13, for example, on the clothing body 11 between the lead electrode 12 and the storage bag 112.

[0101] As mentioned above, all leads 13 converge. To accommodate the layout of leads 13, correspondingly, as... Figure 4 As shown, the lead wire fixing body 15 can have a tree-like structure, including a main body 151 and multiple branch bodies 152. Each branch body 152 is connected to the main body 151, and at least one lead wire 13 is placed in each branch body 152. The portion where all the lead wires 13 converge is housed in the main body 151, and the lead wire plug 14 formed by the convergence of all the lead wires 13 extends out of the main body 151. For example, as... Figure 4 As shown, the position of the first end of the main rod 151 corresponds to the position of the storage bag 112, and each branch 152 is connected to the second end of the main rod 151 and extends to the position of the corresponding conductive electrode 12.

[0102] In implementation, the main rod 151 can also be a vertical line. One end of the vertical main rod 151 is close to the storage bag 112, and the other end branches into multiple branch rods 152, which extend to each of the conductive electrodes 12. Figure 4 As shown, the main rod 151 can also be L-shaped. The L-shaped main rod 151 can be divided into two parts, namely a horizontal part and a vertical part. The position of the horizontal part of the main rod 151 corresponds to the position of the storage bag 112. Multiple branches 152 extend from the vertical part of the main rod 151.

[0103] The lead wire 13 is located in the lead wire fixation body 15, which plays a role in organizing and tidying up the lead wire 13. When the user wears the ECG monitoring garment 1, it can avoid pulling on the lead wire 13 and protect the lead wire 13.

[0104] In one possible application, the lead wire retainer 15 can be sewn onto the outer surface of the garment body 11, so that the lead wire 13 and the lead electrode 12 can be securely attached to the garment body 11.

[0105] In one possible application, to facilitate cleaning of the ECG monitoring garment 1, the lead wire fixing body 15 can be detachably installed on the garment body 11. For example, the lead wire fixing body 15 can be installed on the garment body 11 via a zipper, or it can be attached to the garment body 11 with felt. Thus, when the user needs to clean the ECG monitoring garment 1, they can remove the lead wire fixing body 15, clean the garment, and then reinstall it on the garment body 11 after cleaning.

[0106] As described above, the lead electrode 12 is connected to the end of the lead wire 13, and the lead wire 13 is fixed in the lead wire fixing body 15. Therefore, the lead wire fixing body 15 is installed on the garment body 11, and the lead electrode 12 can be fixedly installed on the garment body 11 through the lead wire fixing body 15.

[0107] In this way, after wearing the ECG monitoring garment 1, the user can attach the electrode ends of the lead electrodes 12 to their body, and the positions of the lead electrodes 12 are already aligned with the body's lead positions. When using the ECG monitoring garment 1 to measure ECG, no professional medical personnel are required to operate it, providing great convenience for the user.

[0108] In one possible application, to improve the accuracy of ECG data acquisition by the ECG monitoring garment 1, correspondingly, such as Figure 4 As shown, a positioning hole 111 is provided on the garment body 11 at the position corresponding to the human body lead position.

[0109] The positioning hole 111 is used to define the position of the lead electrode 12. The lead electrode 12 must be located within the positioning hole 111 to correspond to the human body's lead position, ensuring accurate measurement results. The positioning hole 111 and the lead electrode 12 are compatible, meaning they are compatible in shape and size. Specifically, the size of the positioning hole 111 is greater than or equal to the size of the lead electrode 12, so that each lead electrode 12 can be completely placed within its corresponding positioning hole 111.

[0110] The shape of the positioning hole 111 can also be adapted to the shape of the lead electrode 12. For example, if the lead electrode 12 is circular, the shape of the positioning hole 111 can also be circular. Of course, the shape of the positioning hole 111 can also be rectangular, etc.

[0111] In practice, the lead electrodes 12 can be fixed in or not fixed in the positioning holes 111. For example, if the lead electrodes 12 are not fixed in the positioning holes 111, each lead electrode 12 can be located near the corresponding positioning hole 111, for example, each lead electrode 12 can droop around the corresponding positioning hole 111. After the user puts on the ECG monitoring garment 1, they can manually attach each lead electrode 12 to the corresponding positioning hole 111. Since each positioning hole 111 corresponds to a corresponding human lead position, the position of the lead electrode 12 also corresponds to the human lead position. Therefore, when measuring heart rhythm, the user can attach the lead electrodes 12 to the corresponding positioning holes 111 themselves. The operation is simple and does not require professional medical personnel to attach the lead electrodes 12 to the user's body one by one. Furthermore, the user does not need to go to the hospital to measure heart rhythm; they can do so anywhere. The ECG monitoring garment 1 has a wider range of applications and high flexibility.

[0112] For example, in the case where the lead electrode 12 is fixed in the positioning hole 111, the electrode end of the lead electrode 12 is intended to contact the human body. After the user puts on the ECG monitoring garment 1, since the lead electrode 12 is fixed in the positioning hole 111, the lead electrode 12 can directly conform to the corresponding human lead position. Since each positioning hole 111 corresponds to a corresponding human lead position, the lead electrode 12 located in the positioning hole 111 also corresponds to the human lead position. Therefore, neither the user nor professional medical personnel need to attach the lead electrode 12 to the user's body. It is evident that the ECG monitoring garment 1 is simple to operate when measuring the user's heart rhythm, requiring no professional medical personnel, thus bringing great convenience to the user.

[0113] In one possible application, the aforementioned lead electrodes 12, lead wires 13, lead wire retainers 15, and storage bags 112 are all located on the first surface of the garment body 11. This first surface is the surface that does not directly contact the user's body after the user puts on the ECG monitoring garment 1. Thus, with the lead electrodes 12, lead wires 13, lead wire retainers 15, and storage bags 112 all located on the outer surface of the garment body 11, the user's comfort while wearing the ECG monitoring garment 1 can be improved.

[0114] In one possible application, since the lead electrodes 12, lead wires 13, and lead wire holders 15 are all located on the outer surface of the garment body 11, these components are exposed after the user wears the ECG monitoring garment 1, which is aesthetically unappealing and may be easily touched. To avoid the above situation, the corresponding structure could be:

[0115] like Figure 5 As shown, the garment body 11 may include an inner lining 113 and an outer layer 114. The outer layer 114 is adapted to the inner lining 113 and is installed on the inner lining 113. Multiple lead electrodes 12 and lead wire fixing bodies 15 are installed on the inner lining 113, and the multiple lead electrodes 12 and lead wire fixing bodies 15 are located between the inner lining 113 and the outer layer 114.

[0116] The outer layer 114 is mainly used to cover the lead electrodes 12, lead wires 13 and lead wire fixation body 15 installed on the inner lining 113, so as to improve the aesthetics of the ECG monitoring garment 1.

[0117] In practice, if the lead electrode 12 is fixed in the positioning hole 111, the user can simply wear the ECG monitoring garment 1 without manually attaching the lead electrode 12 to their body. In this case, the outer layer 114 can be a sheet of fabric that can be installed on the inner lining 113. For example, the outer layer 114 can be sewn onto the inner lining 113. For ease of cleaning, for example, the edge of the outer layer 114 can be attached to the inner lining 113 via a zipper.

[0118] If the lead electrode 12 is not fixed in the positioning hole 111, the user needs to manually attach the lead electrode 12 to the corresponding positioning hole 111. In this case, the user needs to operate it every time the measurement is performed. To facilitate the user's operation, the outer layer 114 can be installed on the inner liner 113 with its edge attached by a zipper as described above. Each time the measurement is performed, the outer layer 114 is removed, the user attaches the lead electrode 12, and then the outer layer 114 is installed on the inner liner 113.

[0119] For example, to further facilitate user operation, such as Figure 5 As shown, the outer layer 114 may include a first part and a second part; the first part is installed on the first side of the inner liner 113, and the second part is installed on the second side of the inner liner 113. The first part and the second part are detachably connected, and the first side and the second side of the inner liner 113 are opposite to each other.

[0120] The first and second parts of the outer layer 114 can be symmetrical about the connection point; for example, the first and second parts can be symmetrical about the central axis of the ECG monitoring garment 1.

[0121] In implementation, the first and second parts of the outer layer 114 can be connected by a zipper or by a button. This embodiment does not limit the connection method between the first and second parts, as long as a connection can be achieved.

[0122] In this way, when the user uses the ECG monitoring garment 1, he can put it on his body, then attach each lead electrode 12 to the position of the positioning hole 111, then insert the lead wire plug 14 of the lead wire 13 into the jack of the instrument used to measure the ECG, and finally connect the first part and the second part of the outer layer 114.

[0123] For the portable data acquisition device 2, such as Figure 6 As shown, the portable data acquisition device 2 includes a housing 21, a data acquisition component 22, a transmission component 23, and a power supply component 24, all located within the housing 21. The data acquisition component 22 is used to acquire electrocardiogram (ECG) signals from a human body based on lead electrodes 12 connected to the portable data acquisition device 2. The transmission component 23 is used to transmit the acquired ECG signals to a data processing device. The power supply component 24 provides power to the data acquisition component 22 and the transmission component 23.

[0124] The power supply unit 24 provides power to the components of the portable data acquisition device 2, enabling each component to operate. The data acquisition component 22 of the portable data acquisition device 2 can be connected to the lead wires 13 of the aforementioned ECG monitoring garment 1, and acquires the human body's electrocardiogram (ECG) signals through the lead electrodes 12 connected to the lead wires 13 of the ECG monitoring garment 1. Specifically, after the user puts on the ECG monitoring garment, they can align the lead electrodes 12 with the lead positions on their body, so that the acquisition component can acquire the human body's ECG signals through the lead electrodes 12.

[0125] After the acquisition component collects the electrocardiogram (ECG) signal, it can be transmitted to the transmission component 23. This application embodiment provides a portable data acquisition device 2 for collecting ECG signals from the human body. The data acquisition component 22 of the portable data acquisition device 2 can collect the ECG signal from the human body based on the lead electrodes 12, and then the transmission component 23 sends it to the data processing device. There is no need for the user to go to the hospital for ECG monitoring, nor is there a need for an ECG monitor to directly monitor the human body. Compared with the limitations of using an ECG monitor, it has better flexibility.

[0126] In one possible implementation, the portable data collector 2 can be small in size to facilitate carrying by the user; for example, it can have an appearance similar to... Figure 7The flat, box-like structure shown has external dimensions of 75mm × 75mm × 15mm. The shape of the housing 21 of the portable data acquisition device 2 corresponds to the appearance of the portable data acquisition device 2. The various components inside the portable data acquisition device 2 are located inside the housing 21, which is used to protect the internal components of the portable data acquisition device 2.

[0127] In one possible implementation, the power supply component 24 is electrically connected to the data acquisition component 22 and the transmission component 23, respectively. The power supply component 24 may include a battery and a management circuit. The battery is electrically connected to the management circuit, and the management circuit is electrically connected to other components of the portable data acquisition device 2. For example, the management circuit is electrically connected to both the acquisition component and the transmission component 23.

[0128] The battery can be a rechargeable battery, such as a lithium battery. The portable data acquisition device 2 also includes a charging interface 26, and a charging opening is provided on the housing 21 at the position corresponding to the charging interface 26. The power supply component 24 is used to connect to the data cable through the charging interface 26. Figure 8 As shown, a charging opening is provided on the housing 21 at the position corresponding to the charging interface 26. In one possible implementation, the charging interface 26 includes at least one of a USB Type-C interface, a Micro USB interface, a Lightning interface, and a 30-pin interface, where "pin" refers to a pin.

[0129] In one possible implementation, the portable data acquisition device 2 further includes a lead wire interface 25, through which the data acquisition component 22 connects to the lead wire 13. A lead wire connection opening 211 is provided on the housing 21 corresponding to the lead wire interface 25. In one possible implementation, the lead wire interface 25 is a High Definition Multimedia Interface (HDMI) interface. In another possible implementation, one end of the lead wire 13 is connected to multiple lead electrodes 12, which are used to perform electrocardiogram (ECG) detection at different lead positions on the human body to obtain ECG signals.

[0130] The lead wire interface 25 and the charging interface 26 are located on the same side of the housing 21. When the lead wire interface 25 is connected to the lead wire plug 14, the charging interface 26 is in a blocked state.

[0131] In one possible application, to avoid the danger of a user performing ECG measurements while charging the portable data acquisition device 2, accordingly, such as Figure 8As shown, the lead wire connection opening 211 and the charging opening are located on the same side of the housing 21. The distance between the lead wire connection opening 211 and the charging opening is less than the target value. When the lead wire interface 25 is plugged with a lead wire plug 14 that mates with the lead wire interface 25, the charging interface 26 is blocked by the lead wire plug 14.

[0132] The specific value of the target value is related to the size of the lead wire plug 14. For example, when the size of the lead wire plug 14 is small, the target value is also small, and when the size of the lead wire plug 14 is large, the target value can be slightly larger. The specific value of the target value can be determined by the technician based on the actual size of the lead wire plug 14.

[0133] In implementation, to ensure that the charging port 26 is blocked by the lead wire plug 14 when it is inserted into the lead wire interface 25, the lead wire plug 14 is relatively large. The charging opening is close to the lead wire connection opening 211, and the distance between the charging port 26 (corresponding to the charging opening) and the lead wire interface 25 (corresponding to the lead wire connection opening 211) is also relatively close. Therefore, when the lead wire plug 14 is inserted into the lead wire interface 25, the charging opening is blocked by the lead wire plug 14. Another possible approach is that the lead wire plug 14 has the following structure: Figure 9 As shown, it may include a conductor 141. When the conductor 141 of the lead wire plug 14 is inserted into the lead wire interface 25, the part between the conductor 141 of the lead wire plug 14 and the end of the lead wire 13 can block the charging interface 26, so that when the lead wire plug 14 is inserted into the lead wire interface 25, the charging interface 26 is blocked by the lead wire plug 14.

[0134] Thus, when the user is charging the portable data acquisition device 2, and the power adapter's charging plug is plugged into the charging port 26, the data cable plug interferes with the lead wire plug 14's insertion into the lead wire port 25, preventing the lead wire plug 14 from being inserted into the lead wire port 25 for ECG signal measurement. When the user inserts the lead wire plug 14 into the lead wire port 25, the lead wire plug 14 blocks the charging port 26, preventing the power adapter's charging plug from being inserted into the charging port 26. Therefore, the portable data acquisition device 2 cannot perform charging and ECG measurement simultaneously, thus preventing the user from performing ECG measurement while charging the portable data acquisition device 2 and potentially causing danger, thereby improving the safety of using the portable data acquisition device 2.

[0135] In one possible implementation, the process of transmitting ECG signals by the transmission component 23 may include two methods: real-time transmission and transmission after buffering. This application embodiment does not limit which transmission method is used.

[0136] For real-time transmission, the transmission component 23 is used to perform the step of sending the acquired electrocardiogram signal to the data processing device when the electrocardiogram signal is acquired.

[0137] like Figure 10 As shown, for buffered transmission, the portable data acquisition device 2 also includes a storage component 28 located within the housing 21. The storage component 28 is electrically connected to the data acquisition component 22, the transmission component 23, and the power supply component 24. The storage component 28 is used to buffer the acquired ECG signal, and the transmission component 23 is used to transmit the buffered ECG signal within the target duration to the data processing device at target intervals. The storage component can be electrically connected to both the acquisition component and the power supply component 24.

[0138] In one possible application, the portable data acquisition device 2 can transmit the electrocardiogram (ECG) signals collected by the acquisition component to a computer device in real time via the transmission component 23. Alternatively, it can store the ECG signals collected by the acquisition component and send them to a data processing device at regular intervals. In the former case, after the acquisition component of the portable data acquisition device 2 collects the ECG signal, it can transmit it to the transmission component 23, which then sends it. In the latter case, following a regular interval (e.g., one second), the ECG signals collected by the acquisition component can be stored in the storage component 28, and every second, the ECG signal for that second is transmitted to the transmission component 23 for transmission.

[0139] Among them, the aforementioned storage component 28 can be a miniature secure digital TF card. TF card is short for Trans-flash card, which is a miniature SD (Secure Digital) card.

[0140] In one possible implementation, the housing 21 includes a first housing 213, a second housing 214, and a middle housing 215. The first housing 213 and the second housing 214 are both fixed to the middle housing 215, and the positions of the first housing 213 and the second housing 214 are opposite to each other. The lead wire connection opening 211 and the charging opening are both located on the middle housing 215.

[0141] like Figure 7 And refer to Figure 8As shown, the first housing 213 and the first housing 214 can be fixed to the middle housing 215 respectively, or the first housing 213 and the middle housing 215 can be integrally formed, with the first housing 214 fixed to the middle housing 215, or the first housing 214 and the middle housing 215 can be integrally formed, with the first housing 213 fixed to the middle housing 215, etc. It is evident that this portable data acquisition device 2 has a compact structure and a small, exquisite appearance, making it easy for users to carry and improving its versatility.

[0142] The data acquisition component 22 is used to electrically connect with the lead electrodes 12 to acquire the user's electrocardiogram (ECG) signal. In implementation, the internal circuit structure of the data acquisition component 22 is related to the corresponding lead system; for example, the data acquisition component 22 can be adapted to one or more lead systems, including 3-lead, 5-lead to 12-lead, and 18-lead systems. This is done to avoid noise interference affecting the measurement results.

[0143] In one possible implementation, the data acquisition component 22 may include an analog front-end chip, a filtering circuit, and an electrostatic discharge (ESD) protection circuit. The filtering circuit filters the acquired data to prevent static electricity from affecting the ECG measurement results. The ESD protection circuit protects the portable data acquisition device 2 from electrostatic discharge. This protection prevents noise and static electricity from interfering with the acquired ECG signals, thereby improving the accuracy of the ECG signal measurement by the portable data acquisition device 2. For example, the analog front-end chip may be an ADS1298IPAGR analog front-end chip. The filtering circuit may be an RC filter circuit.

[0144] In one possible implementation, the portable data acquisition device 2 and the data processing device can be connected in different ways. Specifically, the transmission component 23, used to send electrocardiogram (ECG) signals to the data processing device, can include at least one of a Bluetooth component or a Wi-Fi (Wireless Fidelity) component. That is, the connection between the portable data acquisition device 2 and the data processing device can be a Bluetooth connection or a wireless network connection. When the portable data acquisition device 2 is working, the transmission component 23 can first establish a communication connection with the data processing device to transmit ECG signals based on this communication connection. Of course, the portable data acquisition device 2 can also be connected to the data processing device via a data cable; this embodiment does not limit the communication connection method.

[0145] In the above-mentioned method of connecting to the data processing device via a wireless network, the portable data collector 2 can send a connection request to the data processing device, which will then verify the portable data collector 2. If the verification is successful, the data processing device will send a verification success message to the portable data collector 2, thereby establishing a communication connection between the two for data exchange.

[0146] In the above-described Bluetooth connection method, both the portable data collector 2 and the data processing device can enable Bluetooth. The user can select the portable data collector 2 from the Bluetooth pairing list on the data processing device. The data processing device then sends a Bluetooth pairing request to the portable data collector 2. The user confirms the request on the portable data collector 2, and the portable data collector 2 sends a successful pairing response to the data processing device, thus establishing a communication connection. Alternatively, the user can also operate the portable data collector 2, causing it to send a Bluetooth pairing request to the data processing device, which then sends a successful pairing response. This application embodiment does not limit the specific method used.

[0147] In the above-mentioned connection method via data cable, the portable data acquisition device 2 and the data processing device can be interface-adapted. Specifically, the portable data acquisition device 2 can write the parameters of its transmission interface into the data processing device, thereby enabling the transmission of electrocardiogram signals between the portable data acquisition device and the data processing device through the transmission interface.

[0148] In one possible implementation, such as Figure 11 As shown, the portable data acquisition device 2 also includes a sound acquisition component 30, which is located in the housing 21 and is electrically connected to the transmission component 23 and the power supply component 24. The sound acquisition component 30 is used to acquire the user's voice signal based on a voice acquisition command. The transmission component 23 is also used to send the acquired voice signal to the data processing device. Specifically, the sound acquisition component 30 may include at least a microphone to acquire the user's voice signal. This way, if the user feels discomfort during ECG monitoring, they can convey their true feelings to medical personnel through voice.

[0149] In this implementation, when the transmission component 23 sends the electrocardiogram (ECG) signal, it can also send the collected voice signal. Thus, based on the ECG signal, the user's ECG condition can be determined, and based on the voice signal, the user's actual feelings can be understood. Combining both allows for a more accurate assessment of the user's physical condition. Specifically, the transmission method can adopt any of the following methods:

[0150] Method 1: The transmission component 23 is used to synchronously send real-time acquired electrocardiogram signals and voice signals to the data processing device.

[0151] Method 2: The transmission component 23 is used to buffer the acquired voice signal and sends the buffered ECG signal and voice signal within the target duration to the data processing device at target duration intervals. It should be noted that this buffering step can be performed by the aforementioned storage component 28, thereby transmitting the buffered voice signal to the transmission component 23 for transmission.

[0152] Method 3: The transmission component 23 is used to synchronously send the electrocardiogram (ECG) signal and the voice signal collected during the acquisition period to the data processing device according to the acquisition period of the voice signal. In this way, the voice signal and the ECG signal are completely synchronized, which can improve the correspondence between the two and allow for a more accurate understanding of the user's physical condition when analyzing the signals.

[0153] In one possible implementation, the aforementioned voice and ECG signals can be stored as data blocks. The size of each data block is determined based on the bit depth and sampling rate of the voice and ECG signals. For example, each data block could store the ECG and voice signals acquired within one second.

[0154] In one possible implementation, the portable data acquisition device 2 may also have signal processing capabilities, enabling it to process electrocardiogram signals and send the processing results. For example... Figure 12 As shown, the portable data acquisition device 2 also includes a processing unit 29, which is located inside the housing 21. The processing unit 29 is electrically connected to the data acquisition unit 22, the transmission unit 23, and the power supply unit 24. The processing unit 29 is used to analyze and process the acquired electrocardiogram (ECG) signal to obtain the corresponding analysis and processing result. The transmission unit 23 is also used to send the analysis and processing result to the data processing device.

[0155] For example, the processing unit 29 includes a FATFS file system, which is used to generate files based on the collected data. The processing unit 29 of the portable data acquisition device 2 has simple processing functions, capable of judging the received electrocardiogram (ECG) signals. If the signals are outside the corresponding threshold range, the indicator light 27 flashes to alert the user, prompting them to seek medical attention promptly. This allows users to directly obtain information about their health status from the data processing device without requiring ECG signal processing steps or analysis based on medical experience by medical personnel, resulting in high efficiency in ECG signal processing. Furthermore, medical personnel can combine the analysis results with the ECG signals to more accurately analyze the user's health condition.

[0156] In this embodiment, the portable data acquisition device 2 can analyze whether a user's electrocardiogram (ECG) signal is abnormal based on the normal waveform variation pattern of the human body. If abnormal, it can identify the type of common ECG abnormality, such as arrhythmia analysis, ST segment analysis, or atrial fibrillation analysis. Specifically, the analysis process performed by the processing unit 29 can include filtering the ECG signal, QRS wave localization, and other processing. Furthermore, based on the QRS wave localization results, it can perform ECG abnormality analysis on the ECG signal.

[0157] Specifically, the processing unit 29 is used to perform the following steps one through three to achieve the analysis and processing process:

[0158] Step 1: Filter the ECG signal.

[0159] In addition to the wave generated by the heartbeat, the electrocardiogram (ECG) signal acquired by the lead electrode 12 may also include other waves. These waves can be regarded as interference for the ECG signal we need, such as power frequency interference of the data acquisition system, electrode polarization interference, electromyographic interference, baseline drift, etc. Therefore, the processing unit 29 can first filter the ECG signal. By analyzing the ECG signal after filtering, a more accurate human ECG condition can be obtained.

[0160] Specifically, the filtering process can be implemented by a filter, such as a high-pass filter. The processing unit 29 can input the ECG signal into the filter and output an ECG signal within a certain frequency range, or filter out a signal within a certain frequency range. The certain frequency range can be set by relevant technicians according to the frequency characteristics of the ECG signal. This application embodiment does not limit the frequency range to be filtered out or retained.

[0161] Step 2: Locate the filtered ECG signal to obtain the location result of the QRS wave of the ECG signal.

[0162] The QRS wave can reflect the changes in the position and time of the depolarization point of the left and right ventricles. Thus, the processing unit 29 can locate the filtered ECG signal to obtain the location result of the QRS wave, and then perform abnormal analysis of the ECG signal based on the location result.

[0163] The first downward wave is called the Q wave, the upward wave is called the R wave, and the second downward wave is called the S wave. By locating the ECG signal in this way, we can analyze whether the ECG signal is abnormal based on the location results.

[0164] This localization process can be implemented in various ways. For example, a QRS wave localization method based on differential methods can be used, which can extract the amplitude and slope information of the filtered ECG signal, track waveform fluctuations based on an adaptive threshold, and obtain the QRS wave localization result. Another example is a QRS detection algorithm based on energy transformation and wavelet decomposition, which can perform length and energy transformations on the filtered ECG signal, and then perform wavelet decomposition on the energy-transformed signal to obtain the QRS wave localization result. Of course, this localization process can also be implemented in other ways, such as filtering methods, morphological operations, etc., which are not limited in this embodiment.

[0165] Step 3: Based on the location results of the QRS wave, perform ECG abnormality analysis on the ECG signal to obtain the analysis and processing results of the ECG signal.

[0166] After the processing unit 29 obtains the location result of the QRS wave, it can perform abnormal analysis on the electrocardiogram signal to analyze whether the user's heart rhythm or other abnormalities occur, and if so, what type of abnormality it is.

[0167] Specifically, the processing unit 29 can analyze various possible abnormalities in the electrocardiogram based on the location results of the QRS wave. For example, it can analyze whether the user's heart rhythm is normal, whether the myocardial repolarization process is normal, etc. In this third step, the processing unit 29 can perform at least one of the following two steps, 3.1 and 3.2, to perform abnormal analysis on the electrocardiogram signal.

[0168] Step 3.1: Based on the location result of the QRS wave, the processing unit 29 performs heart rhythm analysis on the electrocardiogram signal to obtain the first analysis and processing result of the electrocardiogram signal. The first analysis and processing result is used to indicate whether the heart rhythm of the electrocardiogram signal is normal and the type of abnormality when abnormal.

[0169] Step 3.2: Based on the location result of the QRS wave, the processing unit 29 analyzes the ST segment of the electrocardiogram signal to obtain the second analysis and processing result of the electrocardiogram signal. The second analysis and processing result is used to indicate whether the myocardial repolarization process of the human body is normal.

[0170] The above two steps are merely illustrative examples of the abnormal analysis performed by the processing component 29. For example, it can detect problems such as arrhythmia and atrial fibrillation, as well as whether the myocardial repolarization process is normal. The processing component 29 can also perform other analyses on the electrocardiogram signal, all of which can be set by relevant technical personnel according to their needs. This application embodiment does not limit these settings.

[0171] In one possible implementation, in step three, the process of the processing unit 29 analyzing the location result of the QRS wave can be implemented by an electrocardiogram analysis model. Specifically, the processing unit 29 is used to input the electrocardiogram signal and the location result of the QRS wave into the electrocardiogram analysis model, and the electrocardiogram analysis model performs anomaly analysis on the electrocardiogram signal and outputs the analysis and processing result of the electrocardiogram signal.

[0172] The ECG analysis model can be trained based on a heartbeat training set, which can include a large number of ECG signals and corresponding analysis and processing results. Specifically, a corresponding heartbeat training set can be established based on the data characteristics of the portable data acquisition device 2. For example, taking the portable data acquisition device 2 as a Holter monitor, a training set of more than 60,000 heartbeats can be established based on the data characteristics of the Holter monitor.

[0173] In one possible embodiment, the ECG analysis model can be a Convolutional Neural Network (CNN) model. This model extracts features from the input QRS wave, identifies these features, and outputs a classification result of the ECG signal. This classification result is the analysis and processing result of the ECG signal. In another possible implementation, the feature recognition algorithm can be the PAN-TOMPKIN algorithm.

[0174] In one possible implementation, the aforementioned electrocardiogram (ECG) analysis model can also have a noise reduction function. After the portable data acquisition device 2 inputs the ECG signal into the ECG analysis model, the model can process the ECG signal according to the target noise level to obtain an ECG signal with the noise corresponding to the target noise level removed. The processing unit 29 is also used to process the ECG signal according to the target noise level by the ECG analysis model to obtain an ECG signal with the noise corresponding to the target noise level removed. The target noise level can be set by relevant technical personnel according to their needs or experience; this embodiment does not limit this setting. Preprocessing the ECG signal to remove noise can effectively improve the accuracy of subsequent identification.

[0175] In one possible implementation, the portable data acquisition device 2 can statistically analyze the electrocardiogram (ECG) signals acquired over a period of time to obtain the corresponding analysis and processing results for the ECG signals during that period. This allows it to send the acquired ECG signals and their corresponding analysis and processing results to the data processing device. Specifically, the processing unit 29 analyzes and processes the real-time acquired ECG signals to obtain the analysis and processing results for each ECG signal at any given time, statistically analyzes the analysis and processing results for multiple ECG signals at different times, and determines the analysis and processing results for those multiple ECG signals based on the statistical results.

[0176] The division of these multiple time points can be set by relevant technical personnel according to their needs. That is, the duration of each statistical analysis can be set by relevant technical personnel according to their needs. For example, the above-mentioned statistical analysis can be performed on the electrocardiogram signals collected within 5 minutes and then sent. This application embodiment does not limit this.

[0177] The above data transmission process may also include any one of the following three situations:

[0178] In scenario 1, the processing unit 29 analyzes and processes the acquired electrocardiogram (ECG) signal and sends the analysis and processing results corresponding to the ECG signal to the data processing device.

[0179] Scenario 2: The processing unit 29 analyzes and processes the acquired electrocardiogram (ECG) signal and sends the acquired ECG signal and the corresponding analysis and processing results to the data processing device.

[0180] Case 3: The processing unit 29 analyzes and processes the acquired electrocardiogram signal. Based on the analysis and processing results, it controls the state of the target indicator light 27. The off state and on state of the target indicator light 27 are used to indicate whether the electrocardiogram signal is normal or abnormal.

[0181] In both scenarios 1 and 2 described above, the processing unit 29 can analyze and process the electrocardiogram (ECG) signal, thereby sending the analysis and processing results to the data processing device. However, in scenario 1, the ECG signal is no longer sent, allowing medical personnel to directly understand the user's physical condition from the analysis and processing results. In scenario 2, the ECG signal and the analysis and processing results are sent simultaneously, allowing medical personnel to more accurately analyze the user's physical condition based on the ECG signal and the analysis and processing results.

[0182] In scenario three above, the portable data acquisition device 2 can be equipped with indicator lights 27. The number of indicator lights 27 can be one or more. For example, the on / off state of one indicator light 27 can indicate the user's normal or abnormal physical condition. Alternatively, the on / off state of multiple indicator lights 27 can indicate the user's current abnormal state. Furthermore, the one or more indicator lights 27 can also be used to indicate the connection status of the multiple lead electrodes 12; when a lead electrode 12 fails to connect, the indicator light 27 corresponding to that lead electrode 12, or any of the multiple indicator lights 27, will illuminate.

[0183] Specifically, the portable data acquisition device 2 also includes at least one indicator light 27, which is electrically connected to the data acquisition component 22 and the power supply component 24 respectively. The status of the at least one indicator light 27 is used to indicate whether the plurality of lead electrodes 12 are acquiring electrocardiogram signals, or to indicate the accuracy of the electrocardiogram signals acquired by the plurality of lead electrodes 12, or to indicate the working status of the portable data acquisition device 2.

[0184] The portable data acquisition device 2 can also be equipped with one or more indicator lights 27 to indicate whether the electrocardiogram (ECG) signal is abnormal based on the analysis and processing results. For example, one indicator light 27 can be installed, and when the analysis and processing results indicate an abnormal ECG signal, the portable data acquisition device 2 can control the indicator light 27 corresponding to the abnormality type in the analysis and processing results to light up.

[0185] For example, an indicator light 27 can be installed, and when the analysis result indicates an abnormal ECG signal, the portable data acquisition device 2 can control the indicator light 27 to light up. Alternatively, multiple indicator lights 27 can be installed, and when the analysis result indicates an abnormal ECG signal, the portable data acquisition device 2 can control the indicator light 27 corresponding to the abnormality type in the analysis result to light up.

[0186] In one possible application, one or more indicator lights 27 are mounted on the housing 21, and each indicator light 27 is electrically connected to the processing unit 29 and the power supply unit 24, respectively. The one or more indicator lights 27 can be mounted on the housing 21, for example, by thermal riveting to the middle housing 215.

[0187] In implementation, indicator light 27 can be a signal indicator light 27, a power indicator light 27, or an antenna indicator light 27. For example, all of the above-mentioned one or more indicator lights 27 can be signal indicator lights 27, power indicator lights 27, or antenna indicator lights 27. Alternatively, the above-mentioned one or more indicator lights 27 can be one, two, or three of the following: power indicator lights 27, signal indicator lights 27, and antenna indicator lights 27.

[0188] The signal indicator 27 can be used to indicate whether there is any abnormality in the acquired electrocardiogram signal. The power indicator 27 can be used to indicate the current power status of the power supply component 24. The antenna indicator 27 can be used to indicate whether the transmission component 23 is currently able to transmit data, etc.

[0189] In one possible implementation, one or more indicator lights 27 may include a power indicator light 27, the brightness of which may be linearly related to the power supply unit 24. Specifically, when the power supply unit 24 has sufficient power, the power indicator light 27 is brighter; when the power supply unit 24 has low power, the power indicator light 27 is dimmer. Alternatively, the power supply unit 24's power level can be determined by the constant, flashing, and off states of the power indicator light 27. Specifically, when the power supply unit 24 has sufficient power, the power indicator light 27 is constantly on; when the power supply unit 24 has low power, the power indicator light 27 flashes; and when the power supply unit 24 is out of power or has very low power, the power indicator light 27 is off.

[0190] In one possible implementation, the one or more indicator lights 27 may include a plurality of power indicator lights 27, and the number of power indicator lights 27 that are lit may be related to the power level of the power supply component 24. For example, when the power supply component 24 has a high power level, all power indicator lights 27 are lit; when the power supply component 24 has a moderate power level, half of the power indicator lights 27 are lit, and the other half are off; when the power supply component 24 has a low power level, one power indicator light 27 is lit, and the remaining power indicator lights 27 are off.

[0191] As can be seen, after the user turns on the portable data acquisition device 2, they can determine the current battery level of the power supply component 24 by checking the power indicator light 27. This allows the user to charge the portable data acquisition device 2 in a timely manner, preventing disruption to normal use. Timely charging of the portable data acquisition device 2 also protects it, preventing the power supply component 24 from operating continuously with low battery levels, thus extending the lifespan of the portable data acquisition device 2.

[0192] In one possible application, one or more indicator lights 27 may include a signal indicator light 27, which can be used to indicate whether the acquired electrocardiogram (ECG) signal is abnormal. Specifically, when a user uses the ECG monitor and the portable data acquisition device 2 to measure ECG, each lead electrode 12 corresponds to a type of ECG signal. If a lead electrode 12 is not properly aligned with its corresponding lead position, the processing unit 29 can detect that the ECG signal corresponding to that lead electrode 12 differs significantly from the normal ECG signal, meaning that the ECG signal corresponding to that lead electrode 12 is abnormal. In this case, the processing unit 29 can control the signal indicator light 27 to flash to remind the user. Based on the flashing of the signal indicator light 27, the user can check each lead electrode 12. Furthermore, when using the portable data acquisition device 2 to perform ECG measurements, if an operational error occurs, the signal indicator light 27 can remind the user, thereby enhancing the effectiveness of the ECG measurement results.

[0193] In one possible application, one or more of the aforementioned indicator lights 27 may include an antenna indicator light 27. The antenna indicator light 27 can be used to indicate whether the transmission component 23 is currently able to transmit data. For example, if the portable data acquisition device 2 is in a good connection state with the computer device, the antenna indicator light 27 will be lit after the portable data acquisition device 2 is started. If the portable data acquisition device 2 is in the start state but the antenna indicator light 27 is in the off state, it indicates that there is a problem with the connection state between the portable data acquisition device 2 and the computer device, so as to attract the user's attention and make the user perform corresponding operations.

[0194] In one possible implementation, the state of the indicator light 27 may include being on or off, flashing or constantly on, or having a color, for example, when the battery is low, the power indicator light 27 may be red, and when charging, the power indicator light 27 may be blue. This is merely an illustrative example. All of the above states can be set by those skilled in the art according to their needs, and this application embodiment does not limit this.

[0195] In a specific example, three indicator lights 27 may be included: a signal indicator light 27, a power indicator light 27, and a wireless indicator light 27. These three indicator lights 27 can be of different colors. For example, the power indicator light 27 could be yellow, the signal indicator light 27 green, and the wireless indicator light 27 blue. Specifically, the power indicator light 27 indicates the battery level of the portable data collector 2, the signal indicator light 27 indicates the operating status of the portable data collector 2, and the wireless indicator light 27 indicates the network connection status of the portable data collector 2.

[0196] In a specific example, when the power button 31 of the portable data acquisition device 2 is pressed and held, the three indicator lights 27 light up and then turn off. The signal indicator light 27 then flashes to indicate that the portable data acquisition device 2 is working normally after startup. If the lead electrode 12 becomes detached, the signal indicator light 27 will flash rapidly. When the portable data acquisition device 2 has low battery, the power indicator light 27 flashes; when the portable data acquisition device 2 is charging, the power indicator light 27 remains on. When the portable data acquisition device 2 is fully charged, the power indicator light 27 turns off, and the signal indicator light 27 remains on. If the portable data acquisition device 2 is connected to a data processing device via Wi-Fi, the wireless indicator light 27 flashes; if the portable data acquisition device 2 is connected to an ECG application, the wireless indicator light 27 flashes. The portable data acquisition device 2 has a relatively large battery capacity, allowing for continuous use for 24 hours on a full charge. This allows for extended ECG monitoring of the user, resulting in more accurate data.

[0197] In one possible implementation, the portable data acquisition device 2 can operate normally under certain environmental conditions. These conditions may include environmental conditions, humidity conditions, and pressure conditions. In a specific example, the operating conditions for the portable data acquisition device 2 may be: an ambient temperature of +5℃ to +45℃, a relative humidity of 10% to 95% (excluding condensation), and an atmospheric pressure of 860 hPa to 1060 hPa. It should be noted that this is merely an example, and the operating conditions may differ from the above conditions; this application does not limit the specific conditions described.

[0198] In one possible implementation, the data acquisition component 22, the transmission component 23, and the power supply component 24 are integrated on a circuit board, which is connected to the first housing 213 and the middle housing 215 by screws; the first housing 214 is fixedly connected to the middle housing 215 by its own snap-fit.

[0199] When the portable data acquisition device 2 also includes a storage component 28 and a processing component 29, the storage component 28 and the processing component 29 can also be integrated on the circuit board and electrically connected through ribbon cables on the PCB circuit board.

[0200] In one possible implementation, the portable data acquisition device 2 further includes a power button 31, which is mounted on the housing 21 and electrically connected to the power supply component 24. In another possible implementation, the first housing 214 is fixedly connected to the power button 31 and at least one indicator light 27 of the portable data acquisition device 2 by thermal riveting. Electrically, the power button 31 is electrically connected to both the processing component 29 and the power supply component 24.

[0201] The power button 31 is used to turn the portable data acquisition device 2 on and off. The power button 31 can be a touch-sensitive button and is located on the housing 21. Alternatively, the power button 31 can be a mechanical button, with an opening on the housing 21 corresponding to the position of the power button 31, into which the power button 31 can be installed.

[0202] In one possible implementation, the portable data acquisition device 2 may have a display component, and the processing component 29 may control the display component to display the measurement results. To reduce the processing power of the portable data acquisition device 2, after acquiring the electrocardiogram (ECG) signal, the portable data acquisition device 2 uploads it to a computer device, which then performs judgment, display, and other operations on the ECG signal. To achieve data transmission, the portable data acquisition device 2 may also include a transmission component 23, located within the housing 21, and electrically connected to the processing component 29 and the power supply component 24.

[0203] In one possible implementation, such as Figure 13 As shown, the portable data acquisition device 2 can also be equipped with a sound playback component 32, which can be electrically connected to the power supply component 24 and the acquisition component. Specifically, the sound playback component 32 can be a speaker. The portable data acquisition device 2 can control the sound playback component 32 to emit a sound for alarm purposes based on the analysis and processing results. The sound playback component 32 is used to issue an alarm based on the analysis and processing results. That is, when the analysis and processing results indicate an abnormal electrocardiogram (ECG) signal, the portable data acquisition device 2 can control the sound playback component 32 to emit a sound. In another possible implementation, the sound playback component 32 is used to issue an alarm based on the ECG signal acquisition status. For example, an alarm can be issued when the ECG signal acquisition is abnormal, so that the user can adjust the installation status of the portable data acquisition device 2 in a timely manner.

[0204] The data acquisition device provided in this application includes an ECG monitoring garment and a portable data acquisition device. The ECG monitoring garment includes a garment body and multiple lead electrodes, wherein the multiple lead electrodes are all mounted on the garment body, each lead electrode is adapted to a corresponding human lead position, and the lead electrodes are electrically connected to the portable data acquisition device. Users can wear the ECG monitoring garment; since the positions of the lead electrodes on the garment body are adapted to the human lead positions, the lead electrodes on the ECG monitoring garment can contact the user's human lead positions. Users can then turn on the portable data acquisition device to perform ECG measurements. Measuring ECG data using this data acquisition device is simple to operate, requiring no professional doctor to attach the lead electrodes one by one to the user's body. Heart rate measurement is not limited by the occasion; therefore, the ECG monitoring garment has a wide range of applications and high flexibility.

[0205] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A data acquisition device, characterized by, The data acquisition device comprises an electrocardiogram monitoring clothes (1) and a portable data acquisition device (2); The electrocardiogram monitoring clothes (1) comprises a clothes body (11), a plurality of lead electrodes (12), a plurality of lead wires (13) and a tree-shaped lead wire fixing body (15), the clothes body (11) comprises an inner lining (113) and an outer layer (114), the outer layer (114) is matched with the inner lining (113), the number of the outer layer (114) is two, and the two outer layers (114) are respectively arranged on two sides of the inner lining (113); The inner lining (113) is provided with a positioning hole (111) corresponding to the position of each human body lead position, and the lead wire fixing body (15) comprises a main rod body (151) and a plurality of branch rod bodies (152); The lead wire fixing body (15) is detachably arranged on the inner lining (113), each branch rod body (152) is connected to the main rod body (151), and each branch rod body (152) extends to the position of a positioning hole (111) away from the main rod body (151); At least one lead wire (13) is arranged in each branch rod body (152), the lead wire (13) in each branch rod body (152) is arranged at the end of the branch rod body (152) and connected to a lead electrode (12), each lead electrode (12) is arranged not in the corresponding positioning hole (111) and hung on the inner lining (113) through a branch rod body (152) when electrocardiogram monitoring is not performed, and is arranged to be attached to a human body through the corresponding positioning hole (111) when electrocardiogram monitoring is performed; The lead wires (13) in all branch rod bodies (152) converge in the main rod body (151) and are accommodated in a lead wire plug (14), and the lead wire plug (14) is used for being plugged into a lead wire interface (25) of the portable data acquisition device (2) when electrocardiogram monitoring is performed; The inner lining (113) is provided with a storage bag (112) matched with the portable data acquisition device (2), and the portable data acquisition device (2) is arranged in the storage bag (112); The portable data acquisition device (2) has a display screen for displaying an electrocardiogram; When the two outer layers (114) are opened, the lead electrodes (12), the lead wires (13), the lead wire fixing body (15) and the storage bag (112) are exposed, and when the two outer layers (114) cover the inner lining (113), the lead electrodes (12), the lead wires (13), the lead wire fixing body (15) and the storage bag (112) are hidden between the two outer layers (114) and the inner lining (113).

2. The data acquisition device of claim 1, wherein, The portable data collector (2) comprises a shell (21), a data collection component (22), a transmission component (23) and a power supply component (24), the data collection component (22), the transmission component (23) and the power supply component (24) are located in the shell (21), the power supply component (24) is electrically connected with the data collection component (22) and the transmission component (23) respectively, the data collection component (22) comprises a lead wire interface (25), and the shell (21) is provided with a lead wire connecting opening (211) at a position corresponding to the lead wire interface (25).

3. The data acquisition device of claim 2, wherein, The portable data collector (2) further comprises a charging interface (26), the shell (21) is provided with a charging opening (212) at a position corresponding to the charging interface (26), the lead wire interface (25) and the charging interface (26) are located on the same side of the shell (21), and the charging interface (26) is in a shielding state when the lead wire interface (25) is connected with a lead wire plug (14).

4. The data acquisition device of claim 3, wherein, The shell (21) comprises a first shell (213), a second shell (214) and a middle shell (215); The first shell (213) and the second shell (214) are fixed on the middle shell (215), and the positions of the first shell (213) and the second shell (214) are opposite to each other; The lead wire connecting opening (211) and the charging opening (212) are located on the middle shell (215); The data collection component (22), the transmission component (23) and the power supply component (24) are integrated on a circuit board, the circuit board is connected with the first shell (213) and the middle shell (215) through screws, and the second shell (214) is fixedly connected with the middle shell (215) through buckles.

5. The data acquisition device of claim 2, wherein, The portable data collector (2) further comprises at least one indicator light (27), the at least one indicator light (27) is electrically connected with the data collection component (22) and the power supply component (24) respectively, and the state of the at least one indicator light (27) is used for indicating whether the plurality of lead electrodes (12) are collecting electrocardio signals, or indicating the accuracy of the plurality of lead electrodes (12) in collecting electrocardio signals, or indicating the working state of the portable data collector (2).

6. The data acquisition device of claim 2, wherein, The portable data collector (2) further comprises a storage component (28), the storage component (28) is located in the shell (21), and the storage component is electrically connected with the data collection component (22), the transmission component (23) and the power supply component (24) respectively; The portable data collector (2) further comprises a processing component (29), the processing component (29) is located in the shell (21), and the processing component (29) is electrically connected with the data collection component (22), the transmission component (23) and the power supply component (24) respectively; The portable data collector (2) further comprises a sound collecting component (30) located in the shell (21), and the sound collecting component (30) is electrically connected with the transmission component (23) and the power supply component (24).

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