CN110584655A - Wearable electrocardiogram monitoring device - Google Patents
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- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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Abstract
本发明公开了一种穿戴式心电监测装置，包括第一固定部件、第二固定部件、第一柔性电路板、第二柔性电路板、多个电极点、电源系统、连接单元和主机；所述第一固定部件和第二固定部件通过导线连接；所述第一柔性电路板和第二柔性电路板分别固定在第一固定部件和第二固定部件上；所述连接单元固定在第一柔性电路板上，用于传输电极点采集到的心电数据；所述主机通过连接单元连接，用于存储心电数据；所述多个电极点为5个电极点，其中三个电极点固定在第一柔性电路板上，呈水平分布，两个电极点固定在第二柔性电路板上。或者多个电极点为6个电极点，其中四个电极点固定在第一柔性电路板上，呈水平分布，两个电极点固定在第二柔性电路板上。
The invention discloses a wearable ECG monitoring device, which comprises a first fixing part, a second fixing part, a first flexible circuit board, a second flexible circuit board, a plurality of electrode points, a power supply system, a connection unit and a host; The first fixing part and the second fixing part are connected by wires; the first flexible circuit board and the second flexible circuit board are respectively fixed on the first fixing part and the second fixing part; the connection unit is fixed on the first flexible circuit board The circuit board is used to transmit the electrocardiographic data collected by the electrode points; the host is connected through the connection unit to store the electrocardiographic data; the plurality of electrode points are 5 electrode points, and three electrode points are fixed on the The first flexible circuit board is distributed horizontally, and two electrode points are fixed on the second flexible circuit board. Or the plurality of electrode points is 6 electrode points, four of which are fixed on the first flexible circuit board and distributed horizontally, and two electrode points are fixed on the second flexible circuit board.
Description
技术领域technical field
本发明涉及医疗器械领域，尤其一种穿戴式心电监测装置。The invention relates to the field of medical equipment, in particular to a wearable electrocardiogram monitoring device.
背景技术Background technique
心律失常是一种常见的症状，传统的检测方法是使用心电图机（EKG），病人必须在医院里完成检测，检测内容包括压力测试。心律失常的发作时间歇性的，做不到随时的检测，医院的压力测试，比如让用户在跑步机上跑15分钟，跟病人平时遇到的生理心理上的压力还是有区别的。Arrhythmias are a common symptom and are traditionally detected using an electrocardiogram (EKG) machine, which patients must complete in a hospital setting, including stress tests. The onset of arrhythmia is intermittent, and it is impossible to detect it at any time. The stress test in the hospital, such as letting the user run on a treadmill for 15 minutes, is still different from the physical and psychological pressure that the patient usually encounters.
所以在相当长的时间里，医生通过动态心电监测（Holter monitor）来检测心律失常。这类产品通常有5-7个电极吸附在胸前，用于监测心脏电信号并记录下来，保存挂在腰或脖子上的存储设备里，之后还要送到医生手里分析。通常Holter佩戴时间为24小时左右，主要是因为它很繁琐，对用户的日常活动造成干扰。传统的心电监测仪中，各硬件装置之间主要通过通信线缆连接，其操作平台也基于有线装置，限制了用户的活动，用户体验很差。Therefore, for a long time, doctors have used Holter monitor to detect arrhythmia. This type of product usually has 5-7 electrodes attached to the chest to monitor and record the electrical signal of the heart, store it in a storage device hung on the waist or neck, and then send it to the doctor for analysis. Holter is usually worn for around 24 hours, mainly because it is cumbersome and interferes with the user's daily activities. In the traditional ECG monitor, the hardware devices are mainly connected by communication cables, and the operating platform is also based on wired devices, which limits the user's activities and makes the user experience poor.
发明内容Contents of the invention
本发明目的是：针对现有技术的不足，通过改变传统holter的结构特征以方便快捷的监测心电，研究并发明了穿戴式心电监测装置，可以方便地贴于胸前，减少导线的束缚，提高便携性，不影响使用者的日常生活。The purpose of the present invention is: aiming at the deficiencies of the prior art, by changing the structural characteristics of the traditional holter to monitor the ECG conveniently and quickly, researching and inventing a wearable ECG monitoring device, which can be conveniently attached to the chest and reduce the shackles of the wires , improve portability, does not affect the daily life of the user.
本发明的技术方案是：Technical scheme of the present invention is:
一种穿戴式心电监测装置，包括第一固定部件、第二固定部件、第一柔性电路板、第二柔性电路板、多个电极点、电源系统、连接单元和主机；所述第一固定部件和第二固定部件通过导线连接；所述第一柔性电路板和第二柔性电路板分别固定在第一固定部件和第二固定部件上；所述电源系统连接第一柔性电路板；所述连接单元固定在第一柔性电路板上，用于传输电极点采集到的心电数据；所述主机通过连接单元连接，用于存储心电数据；所述多个电极点为5个电极点，分别为电极LA、电极RL、电极RA、电极LL和电极V5，所述的电极LA、电极RL和电极RA固定在第一柔性电路板上，呈水平分布，电极LL和电极V5固定在第二柔性电路板上。A wearable ECG monitoring device, comprising a first fixing part, a second fixing part, a first flexible circuit board, a second flexible circuit board, a plurality of electrode points, a power supply system, a connection unit and a host; the first fixing part The component and the second fixed component are connected by wires; the first flexible circuit board and the second flexible circuit board are respectively fixed on the first fixed component and the second fixed component; the power supply system is connected to the first flexible circuit board; the The connecting unit is fixed on the first flexible circuit board and is used to transmit the ECG data collected by the electrode points; the host is connected through the connecting unit to store the ECG data; the plurality of electrode points are 5 electrode points, They are electrode LA, electrode RL, electrode RA, electrode LL and electrode V5 respectively. The electrodes LA, electrode RL and electrode RA are fixed on the first flexible circuit board in a horizontal distribution, and the electrodes LL and electrode V5 are fixed on the second flexible circuit board. on a flexible circuit board.
作为优选，采用5个电极点可采集到7个导联的信息，分别是I、II、III、aVR、aVL、aVF及胸壁导联V5，其中：Preferably, the information of 7 leads can be collected by using 5 electrode points, which are respectively I, II, III, aVR, aVL, aVF and chest wall lead V5, wherein:
I导联：电极LA正极，电极RA负极；Lead I: electrode LA positive, electrode RA negative;
II导联：电极LL正极，电极RA负极；Lead II: Positive pole of electrode LL, negative pole of electrode RA;
III导联：电极LL正极，电极LA负极；Lead III: Positive pole of electrode LL, negative pole of electrode LA;
aVR导联：电极RA是正极，III导联上的“0”电位点为负极；Lead aVR: Electrode RA is the positive pole, and the "0" potential point on lead III is the negative pole;
aVL导联：电极LA是正极，II导联上的“0”电位点为负极；Lead aVL: Electrode LA is the positive pole, and the "0" potential point on lead II is the negative pole;
aVF导联：电极LL是正极，I导联上的“0”电位点为负极；Lead aVF: Electrode LL is the positive pole, and the "0" potential point on lead I is the negative pole;
V5导联：电极V5正极，I、II、III导联分别朝各自平行方向移位，0点相交处，即WCT点为负极。Lead V5: Electrode V5 is positive, and leads I, II, and III are shifted in parallel directions, and the intersection of 0, that is, the WCT point is negative.
另一种穿戴式心电监测装置，包括第一固定部件、第二固定部件、第一柔性电路板、第二柔性电路板、多个电极点、电源系统、连接单元和主机；所述第一固定部件和第二固定部件通过导线连接；所述第一柔性电路板和第二柔性电路板分别固定在第一固定部件和第二固定部件上；所述电源系统连接第一柔性电路板；所述连接单元固定在第一柔性电路板上，用于传输电极点采集到的心电数据；所述主机通过连接单元连接，用于存储心电数据；所述多个电极点可为6个电极点，分别为电极RA、电极RL、电极V1-、电极LA、电极V1+和电极LL，所述的电极RA、电极RL、电极V1-、电极LA固定在第一柔性电路板上，呈水平分布，电极V1+和电极LL固定在第二柔性电路板上。Another wearable ECG monitoring device includes a first fixing part, a second fixing part, a first flexible circuit board, a second flexible circuit board, a plurality of electrode points, a power supply system, a connection unit and a host; the first The fixing part and the second fixing part are connected by wires; the first flexible circuit board and the second flexible circuit board are respectively fixed on the first fixing part and the second fixing part; the power supply system is connected to the first flexible circuit board; The connection unit is fixed on the first flexible circuit board and is used to transmit the ECG data collected by the electrode points; the host computer is connected through the connection unit to store the ECG data; the plurality of electrode points can be 6 electrodes The points are electrode RA, electrode RL, electrode V1-, electrode LA, electrode V1+ and electrode LL respectively, and the electrodes RA, electrode RL, electrode V1-, and electrode LA are fixed on the first flexible circuit board and distributed horizontally , the electrode V1+ and the electrode LL are fixed on the second flexible circuit board.
作为优选，采用6个电极点可采集到7个导联的信息，分别是I、II、III、aVR、aVL、aVF及胸壁导联V1，其中：Preferably, the information of 7 leads can be collected by using 6 electrode points, which are respectively I, II, III, aVR, aVL, aVF and chest wall lead V1, wherein:
I导联：电极LA正极，电极RA负极；Lead I: electrode LA positive, electrode RA negative;
II导联：电极LL正极，电极RA负极；Lead II: Positive pole of electrode LL, negative pole of electrode RA;
III导联：电极LL正极，电极LA负极；Lead III: Positive pole of electrode LL, negative pole of electrode LA;
aVR导联：电极RA是正极，III导联上的“0”电位点为负极；Lead aVR: Electrode RA is the positive pole, and the "0" potential point on lead III is the negative pole;
aVL导联：电极LA是正极，II导联上的“0”电位点为负极；Lead aVL: Electrode LA is the positive pole, and the "0" potential point on lead II is the negative pole;
aVF导联：电极LL是正极，I导联上的“0”电位点为负极；Lead aVF: Electrode LL is the positive pole, and the "0" potential point on lead I is the negative pole;
V1导联：电极V1+作为正极，电极V1-作为负极。Lead V1: Electrode V1+ acts as the positive pole and electrode V1- acts as the negative pole.
作为优选，所述的第一固定部件包括固定板，固定板包括两个腔体，第一腔体用于放置电源系统，第二腔体用于放置主机，所述主机用来存储心电监测装置采集到的心电数据。Preferably, the first fixing part includes a fixing plate, and the fixing plate includes two cavities, the first cavity is used to place the power system, and the second cavity is used to place the host, and the host is used to store ECG monitoring ECG data collected by the device.
作为优选，所述“0”电位点为电极RA—电极LA的中心电压。Preferably, the "0" potential point is the electrode RA-the center voltage of the electrode LA.
作为优选，所述电源系统采用纽扣电池。Preferably, the power supply system uses a button battery.
作为优选，所述电极点为银和氯化银的复合。Preferably, the electrode points are composites of silver and silver chloride.
作为优选，所述第一固定部件和第二固定部件均包括粘贴部件，所述粘贴部件为泡棉双面胶与粘性胶的复合，以及导电水凝胶，所述导电水凝胶粘贴在电极点处。Preferably, both the first fixing part and the second fixing part include a sticking part, and the sticking part is a composite of foam double-sided adhesive and viscous glue, and conductive hydrogel, and the conductive hydrogel is pasted on the electrode point.
作为优选，所述固定板为片状的柔性壳体，所述柔性壳体为海绵外壳。Preferably, the fixing plate is a sheet-shaped flexible shell, and the flexible shell is a sponge shell.
作为优选，所述连接单元为TF卡槽。Preferably, the connecting unit is a TF card slot.
本发明的优点是：The advantages of the present invention are:
1、本发明的穿戴式心电监测装置是通过多种通讯技术进行远距离心电活动监测的一项全新技术。使用者通过监测装置，可以随时随地将心电信号传输给监护中心的医疗专家亦或是使用者指定的监护人、私人医生的移动终端，移动终端会对心电图做记录，医疗专家及时判读后给予处理意见。使用监测装置，就相当于有一位心血管专家随时伴随左右，对于预防心脏疾病发作、对心脏病及相关疾病病人进行长期有效管控、对于亚健康人群的健康保健都有良好的效果。1. The wearable ECG monitoring device of the present invention is a brand-new technology for remote ECG activity monitoring through various communication technologies. Through the monitoring device, the user can transmit the ECG signal to the medical experts in the monitoring center or the mobile terminal of the guardian designated by the user or a personal doctor anytime and anywhere. The mobile terminal will record the ECG, and the medical expert will interpret it in time and give it a treatment Opinion. Using a monitoring device is equivalent to having a cardiovascular expert with you at any time, which has good effects on preventing heart attacks, long-term effective management and control of heart disease and related diseases, and health care for sub-healthy people.
2、本发明的穿戴式心电监测装置的电源系统可采用纽扣电池，续航时间不小于72小时，使用期间不需要额外的充电设备，穿戴式心电监测装置具有生理信号检测和处理、信号特征提取和数据传输、数据存储等基本功能模块，可以实现对人体的无创连续监测。2. The power supply system of the wearable ECG monitoring device of the present invention can use a button battery, and the battery life is not less than 72 hours. During use, no additional charging equipment is required. The wearable ECG monitoring device has physiological signal detection and processing, and signal characteristics Basic functional modules such as extraction, data transmission, and data storage can realize non-invasive and continuous monitoring of the human body.
3、本发明的穿戴式心电监测装置采用无线方式与数字终端连接，免去了连接线的羁绊，用户体验度非常好。3. The wearable ECG monitoring device of the present invention is connected to the digital terminal in a wireless manner, which avoids the fetters of connecting wires, and the user experience is very good.
附图说明Description of drawings
图1为实施例1的6电极穿戴式心电监测装置的结构爆炸图；Fig. 1 is the exploded view of the structure of the 6-electrode wearable ECG monitoring device of embodiment 1;
图2为实施例2的5电极穿戴式心电监测装置的结构爆炸图。FIG. 2 is an exploded view of the structure of the 5-electrode wearable ECG monitoring device in Example 2. FIG.
具体实施方式Detailed ways
实施例1Example 1
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
如图1所示，一种穿戴式心电监测装置，包括第一固定部件1、第二固定部件2、第一柔性电路板3、第二柔性电路板4、多个电极点、电源系统6、连接单元和主机；所述第一固定部件和第二固定部件通过导线5连接；所述第一柔性电路板和第二柔性电路板分别固定在第一固定部件和第二固定部件上；所述多个电极点固定在第一柔性电路板和第二柔性电路板上；所述电源系统连接第一柔性电路板；所述连接单元固定在第一柔性电路板上，用于传输电极点采集到的心电数据；所述主机通过连接单元连接，用于存储心电数据。As shown in Figure 1, a wearable ECG monitoring device includes a first fixing part 1, a second fixing part 2, a first flexible circuit board 3, a second flexible circuit board 4, a plurality of electrode points, and a power supply system 6 , the connection unit and the host; the first fixed part and the second fixed part are connected by wire 5; the first flexible circuit board and the second flexible circuit board are respectively fixed on the first fixed part and the second fixed part; The plurality of electrode points are fixed on the first flexible circuit board and the second flexible circuit board; the power supply system is connected to the first flexible circuit board; the connecting unit is fixed on the first flexible circuit board for collecting the transmission electrode points The received ECG data; the host is connected through a connection unit for storing the ECG data.
作为优选，所述的第一固定部件1包括固定板，固定板包括两个腔体，第一腔体11用于放置电源系统，第二腔体12用于放置主机，所述主机用来存储心电监测装置采集到的心电数据。Preferably, the first fixing part 1 includes a fixing plate, and the fixing plate includes two cavities, the first cavity 11 is used to place the power system, and the second cavity 12 is used to place the host, and the host is used to store ECG data collected by the ECG monitoring device.
作为优选，所述多个电极点可为6个电极点，分别为电极RA、电极RL、电极V1-、电极LA、电极V1+和电极LL，所述的电极RA、电极RL、电极V1-、电极LA固定在第一柔性电路板上，呈水平分布，电极V1+和电极LL固定在第二柔性电路板上。采用6个电极点可采集到7个导联的信息，分别是I、II、III、aVR、aVL、aVF及胸壁导联V1，其中：Preferably, the plurality of electrode points can be 6 electrode points, which are respectively electrode RA, electrode RL, electrode V1-, electrode LA, electrode V1+ and electrode LL, and the electrodes RA, electrode RL, electrode V1-, The electrodes LA are fixed on the first flexible circuit board and distributed horizontally, and the electrodes V1+ and LL are fixed on the second flexible circuit board. The information of 7 leads can be collected by using 6 electrode points, which are I, II, III, aVR, aVL, aVF and chest wall lead V1, among which:
I导联：电极LA正极，电极RA负极；Lead I: electrode LA positive, electrode RA negative;
II导联：电极LL正极，电极RA负极；Lead II: Positive pole of electrode LL, negative pole of electrode RA;
III导联：电极LL正极，电极LA负极；Lead III: Positive pole of electrode LL, negative pole of electrode LA;
aVR导联：电极RA是正极，III导联上的“0”电位点为负极；Lead aVR: Electrode RA is the positive pole, and the "0" potential point on lead III is the negative pole;
aVL导联：电极LA是正极，II导联上的“0”电位点为负极；Lead aVL: Electrode LA is the positive pole, and the "0" potential point on lead II is the negative pole;
aVF导联：电极LL是正极，I导联上的“0”电位点为负极；Lead aVF: Electrode LL is the positive pole, and the "0" potential point on lead I is the negative pole;
V1导联：电极V1+作为正极，电极V1-作为负极。Lead V1: Electrode V1+ acts as the positive pole and electrode V1- acts as the negative pole.
作为优选，所述固定板与柔性电路板之间设置有助粘片21。Preferably, an adhesion-promoting sheet 21 is arranged between the fixing board and the flexible circuit board.
作为优选，所述电极点为银和氯化银的复合。Preferably, the electrode points are composites of silver and silver chloride.
作为优选，所述电源系统6为纽扣电池，纽扣电池与第一腔体11之间通过无纺布单面胶13粘接，纽扣电池的两极通过镍钢片17外接供电。Preferably, the power supply system 6 is a button battery, and the button battery is bonded to the first cavity 11 by a non-woven single-sided adhesive 13 , and the two poles of the button battery are externally connected to power supply through a nickel steel sheet 17 .
作为优选，所述第一固定部件1和第二固定部件2还分别包括粘贴部件，所述粘贴部件为泡棉双面胶14与粘性胶15的复合。As a preference, the first fixing part 1 and the second fixing part 2 further include a sticking part respectively, and the sticking part is a composite of foam double-sided adhesive tape 14 and viscous glue 15 .
作为优选，所述粘贴部件还包括导电水凝胶16，所述导电水凝胶粘贴在电极点处。Preferably, the pasting part further includes conductive hydrogel 16, and the conductive hydrogel is pasted at the electrode points.
作为优选，所述固定板为片状的柔性壳体，所述柔性壳体为海绵外壳。Preferably, the fixing plate is a sheet-shaped flexible shell, and the flexible shell is a sponge shell.
作为优选，所述粘贴部件还包括离型膜18，用于封盖所述粘贴部件的保护膜，离型膜18与粘性胶15之间还设置有膈胶纸19和离型纸20。Preferably, the sticking part further includes a release film 18 for covering the protective film of the sticking part, and a diaphragm adhesive paper 19 and a release paper 20 are also arranged between the release film 18 and the adhesive glue 15 .
作为优选，所述连接单元为TF卡槽22。Preferably, the connecting unit is a TF card slot 22 .
6电极穿戴式心电监测的粘贴位置方案为：I部分导线连接处朝下，略微倾斜贴于锁骨下方，“V1-”电极应位于胸骨柄左缘，与左锁骨下窝同一水平线上；Ⅱ部分导线连接处朝上，“V1+” 电极应位于胸骨右缘第四肋间，另一个电极位于剑突左缘。The sticking position scheme of the 6-electrode wearable ECG monitoring is: the connection part of the I part of the wire faces downward, slightly inclined and sticks below the clavicle, and the "V1-" electrode should be located on the left edge of the sternal manubrium, on the same level as the left subclavian fossa; II With some wire junctions pointing upwards, the "V1+" electrode should be placed in the fourth intercostal space on the right border of the sternum and the other electrode should be placed on the left border of the xiphoid process.
对于女性来说，胸壁导联中特别是V1～V4导联，电极点所在位置均与女性的胸部周围，因而在这些位置放置电极点非常困难，稳定性差，极易造成电极脱落或影响心电信号的采集，采用5电极穿戴式心电监测装置可以提高心电监测的准确性。下面通过实施例2来详细介绍5电极穿戴式心电监测装置。For women, in the chest wall leads, especially the V1-V4 leads, the electrode points are located around the women's chest, so it is very difficult to place the electrode points at these positions, the stability is poor, and it is easy to cause the electrodes to fall off or affect the ECG. For signal collection, the accuracy of ECG monitoring can be improved by using a 5-electrode wearable ECG monitoring device. The following describes the 5-electrode wearable ECG monitoring device in detail through Embodiment 2.
实施例2：Example 2:
如图2所示，一种穿戴式心电监测装置，包括第一固定部件1、第二固定部件2、第一柔性电路板3、第二柔性电路板4、多个电极点、电源系统6、连接单元和主机；所述第一固定部件和第二固定部件通过导线5连接；所述第一柔性电路板和第二柔性电路板分别固定在第一固定部件和第二固定部件上；所述多个电极点固定在第一柔性电路板和第二柔性电路板上；所述电源系统连接第一柔性电路板；所述连接单元固定在第一柔性电路板上，用于传输电极点采集到的心电数据；所述主机通过连接单元连接，用于存储心电数据。As shown in Figure 2, a wearable ECG monitoring device includes a first fixing part 1, a second fixing part 2, a first flexible circuit board 3, a second flexible circuit board 4, a plurality of electrode points, and a power supply system 6 , the connection unit and the host; the first fixed part and the second fixed part are connected by wire 5; the first flexible circuit board and the second flexible circuit board are respectively fixed on the first fixed part and the second fixed part; The plurality of electrode points are fixed on the first flexible circuit board and the second flexible circuit board; the power supply system is connected to the first flexible circuit board; the connecting unit is fixed on the first flexible circuit board for collecting the transmission electrode points The received ECG data; the host is connected through a connection unit for storing the ECG data.
作为优选，所述的第一固定部件1包括固定板，固定板包括两个腔体，第一腔体11用于放置电源系统，第二腔体12用于放置主机，所述主机用来存储心电监测装置采集到的心电数据。Preferably, the first fixing part 1 includes a fixing plate, and the fixing plate includes two cavities, the first cavity 11 is used to place the power system, and the second cavity 12 is used to place the host, and the host is used to store ECG data collected by the ECG monitoring device.
作为优选，所述多个电极点可为5个电极点，分别为电极LA、电极RL、电极RA、电极LL和电极V5，所述的电极LA、电极RL和电极RA固定在第一柔性电路板上，呈水平分布，电极LL和电极V5固定在第二柔性电路板上。采用5个电极点可采集到7个导联的信息，分别是I、II、III、aVR、aVL、aVF及胸壁导联V5，其中：Preferably, the plurality of electrode points can be five electrode points, which are electrode LA, electrode RL, electrode RA, electrode LL, and electrode V5, and the electrodes LA, electrode RL, and electrode RA are fixed on the first flexible circuit The board is distributed horizontally, and the electrodes LL and V5 are fixed on the second flexible circuit board. The information of 7 leads can be collected by using 5 electrode points, which are I, II, III, aVR, aVL, aVF and chest wall lead V5, among which:
I导联：电极LA正极，电极RA负极；Lead I: electrode LA positive, electrode RA negative;
II导联：电极LL正极，电极RA负极；Lead II: Positive pole of electrode LL, negative pole of electrode RA;
III导联：电极LL正极，电极LA负极；Lead III: Positive pole of electrode LL, negative pole of electrode LA;
aVR导联：电极RA是正极，III导联上的“0”电位点为负极；Lead aVR: Electrode RA is the positive pole, and the "0" potential point on lead III is the negative pole;
aVL导联：电极LA是正极，II导联上的“0”电位点为负极；Lead aVL: Electrode LA is the positive pole, and the "0" potential point on lead II is the negative pole;
aVF导联：电极LL是正极，I导联上的“0”电位点为负极；Lead aVF: Electrode LL is the positive pole, and the "0" potential point on lead I is the negative pole;
V5导联：电极V5正极，I、II、III导联分别朝各自平行方向移位，0点相交处（即WCT点）为负极。Lead V5: Electrode V5 is positive, leads I, II, and III are shifted in parallel directions, and the intersection of 0 (that is, WCT point) is negative.
作为优选，所述固定板与柔性电路板之间设置有助粘片21。Preferably, an adhesion-promoting sheet 21 is arranged between the fixing board and the flexible circuit board.
作为优选，所述电极点为银和氯化银的复合。Preferably, the electrode points are composites of silver and silver chloride.
作为优选，所述电源系统6为纽扣电池，纽扣电池与第一腔体11之间通过无纺布单面胶13粘接，纽扣电池的两极通过镍钢片17外接供电。Preferably, the power supply system 6 is a button battery, and the button battery is bonded to the first cavity 11 by a non-woven single-sided adhesive 13 , and the two poles of the button battery are externally connected to power supply through a nickel steel sheet 17 .
作为优选，所述第一固定部件1和第二固定部件2还分别包括粘贴部件，所述粘贴部件为泡棉双面胶14与粘性胶15的复合。As a preference, the first fixing part 1 and the second fixing part 2 further include a sticking part respectively, and the sticking part is a composite of foam double-sided adhesive tape 14 and viscous glue 15 .
作为优选，所述粘贴部件还包括导电水凝胶16，所述导电水凝胶粘贴在电极点处。Preferably, the pasting part further includes conductive hydrogel 16, and the conductive hydrogel is pasted at the electrode points.
作为优选，所述固定板为片状的柔性壳体，所述柔性壳体为海绵外壳。Preferably, the fixing plate is a sheet-shaped flexible shell, and the flexible shell is a sponge shell.
作为优选，所述粘贴部件还包括离型膜18，用于封盖所述粘贴部件的保护膜，离型膜18与粘性胶15之间还设置有膈胶纸19和离型纸20。Preferably, the sticking part further includes a release film 18 for covering the protective film of the sticking part, and a diaphragm adhesive paper 19 and a release paper 20 are also arranged between the release film 18 and the adhesive glue 15 .
作为优选，所述连接单元为TF卡槽22。Preferably, the connecting unit is a TF card slot 22 .
5电极穿戴式心电监测的粘贴位置方案为：I部分导线连接处朝下，略微倾斜贴于锁骨下方，“LA电极”应位于左锁骨下窝中外1/3交界处；Ⅱ部分导线连接处朝前，竖直贴于左腋前线处，“V5电极”应位于第5肋间。The sticking position plan for the 5-electrode wearable ECG monitoring is as follows: the connection part of the wires of part I faces downward, and is slightly inclined to be pasted under the clavicle, and the "LA electrode" should be located at the junction of the middle and outer 1/3 of the left subclavian fossa; Facing forward, stick vertically to the left anterior axillary line, and the "V5 electrode" should be located in the 5th intercostal space.
穿戴式心电监测装置的使用方式：翻开穿戴式心电监测装置的后盖，露出TF卡槽22，将监测装置的连接单元通过TF卡槽22与主机连接，接插成功后主机指示灯有蓝光闪烁，说明设备已连接成功。其次撕下穿戴式心电监测装置上与粘贴部件粘性胶连接的离型膜，将监测装置的Ⅰ、Ⅱ部分有粘性的一面分别贴到所述的指定位置即可开始心电监测。How to use the wearable ECG monitoring device: Open the back cover of the wearable ECG monitoring device to expose the TF card slot 22, connect the connection unit of the monitoring device to the host through the TF card slot 22, and the indicator light of the host will be displayed after the connection is successful. A blue light flashes, indicating that the device has been successfully connected. Secondly, tear off the release film on the wearable ECG monitoring device that is connected with the viscous glue of the sticking part, and stick the sticky sides of the I and II parts of the monitoring device to the specified positions respectively to start the ECG monitoring.
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明主要技术方案的精神实质所做的修饰，都应涵盖在本发明的保护范围之内。The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present invention, and its purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and not to limit the protection scope of the present invention. All modifications made according to the spirit of the main technical solutions of the present invention shall fall within the protection scope of the present invention.
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