CN104644158A - General electrocardiograph signal acquisition chip and wireless electrocardiograph signal acquisition device - Google Patents

General electrocardiograph signal acquisition chip and wireless electrocardiograph signal acquisition device Download PDF

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Publication number
CN104644158A
CN104644158A CN201510093791.1A CN201510093791A CN104644158A CN 104644158 A CN104644158 A CN 104644158A CN 201510093791 A CN201510093791 A CN 201510093791A CN 104644158 A CN104644158 A CN 104644158A
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China
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ecg
backing
module
electrodes
recording
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CN201510093791.1A
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Chinese (zh)
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段峻峰
廖宏
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成都易诺威讯科技有限责任公司
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Priority to CN201510093791.1A priority Critical patent/CN104644158A/en
Publication of CN104644158A publication Critical patent/CN104644158A/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0006ECG or EEG signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04Measuring bioelectric signals of the body or parts thereof
    • A61B5/0402Electrocardiography, i.e. ECG
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04Measuring bioelectric signals of the body or parts thereof
    • A61B5/0402Electrocardiography, i.e. ECG
    • A61B5/0408Electrodes specially adapted therefor
    • A61B5/04085Multiple electrode holders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04Measuring bioelectric signals of the body or parts thereof
    • A61B5/0402Electrocardiography, i.e. ECG
    • A61B5/0408Electrodes specially adapted therefor
    • A61B5/04087Electrodes specially adapted therefor using conductive adhesive means

Abstract

The invention discloses a general electrocardiograph signal acquisition chip which comprises an electrode assembly, a backing and a connecting seat, wherein the electrode group comprises a plurality of electrodes; the electrodes are respectively and electrically connected with the connecting seat; the backing is a flexible material; the connecting seat and the electrode group are respectively embedded and fixed in the backing. The general electrocardiograph signal acquisition chip is characterized in that opposite positions of the electrodes are fixedly embedded in the backing; when the backing is attached to a human body, the electrodes finish the acquisition of multiple paths of electrocardiograph signals at different parts of a human body. The invention also provides a wireless electrocardiograph signal acquisition device. The electrocardiograph signals acquired by the acquisition chip are subjected to A/D (Analog/Digital) conversion and are transmitted through a wireless transmission module. According to the wireless electrocardiograph signal acquisition device disclosed by the invention, the electrocardiograph signals which are locally acquired are only subjected to simple A/D conversion, so that the size, the weight and energy consumption of the acquisition device are greatly reduced. In addition, electrocardiograph acquiring electrodes are planted in the backing to form the electrocardiograph signal acquisition chip, and high portability and usability are realized.

Description

一种通用心电信号采集片及无线心电信号采集器 A universal ECG data acquisition sheet and a wireless ECG acquisition

技术领域 FIELD

[0001] 本发明涉及心电信号的采集,尤其涉及一种便携式无线心电信号采集器。 [0001] The present invention relates to the ECG acquisition, particularly to a portable wireless ECG acquisition device.

背景技术 Background technique

[0002]目前,一次性心电电极片常常被用于采集人体的心电信号。 [0002] At present, a disposable ECG electrode sheet body is often used for ECG acquisition. 常规的一次性心电电极片由电极、背衬和导电凝胶组成。 Conventional disposable ECG electrodes from the electrode sheet, the backing and conductive gel composition. 如图1所示的常规的一次性心电电极片,其背衬表面积约30平方厘米,其上置有导电凝胶和电极。 Conventional disposable ECG electrode sheet shown in Figure 1, which backing surface area of ​​about 30 square centimeters, which is placed on a conductive gel and electrodes. 将背衬涂有导电凝胶的一面粘贴在人体对应部位,将心电记录仪的导联扣扣在背衬上的心电导联电极上即可实现将人体对应部位的心电信号采集到心电记录仪中。 The backing coated with a conductive gel attached to the body side of the corresponding parts of the human body to achieve the corresponding part of the ECG signal acquisition to the ECG heart electrode lead ECG recorder buttoned on backing electric recorder. 常见的心电记录仪具有从人体多个部位采集心电信号的能力,即具有多个导联扣,每个导联扣都需要与一个独立的一次性心电电极片连接。 Common ECG recorder has the ability to collect ECG signals from a plurality of parts of the body, i.e., a plurality of leads having a buckle, snap require each lead connected to a separate disposable ECG electrode sheet. 常见的医用心电记录仪具备五个以上的导联,过多的导联线相互缠绕不方便佩戴。 Common medical ECG recorder comprising five or more leads, excessive lead wires intertwined convenient to wear. 同时,每个电极片需要贴在人体的特定部位,如果不是专业的心电医护人员很难精确的找到准确的位置。 At the same time, each electrode sheets need to paste in specific parts of the body, if not a professional medical ECG is difficult to pinpoint the exact location.

[0003] 另外,目前所使用的心电记录设备,由于所有的信号处理都是在本地完成的,导致设备庞大,携带不方便,更遑论便携式的随身监测的心电监护设备了。 [0003] In addition, the ECG recording devices currently in use, since all signal processing is done locally, leading to huge equipment, inconvenient to carry, let alone portable monitor portable ECG monitoring equipment was.

发明内容 SUMMARY

[0004] 针对上述问题,本发明提出了一种通用心电信号采集片,包括电极组、背衬、连接座,所述电极组包括多个电极,所述多个电极分别和所述连接座电气连接,所述背衬是柔性材料,所述连接座和所述电极组均内嵌固定于所述背衬中,其特征在于: [0004] In view of the above problems, the present invention proposes a universal ECG acquisition sheet, comprising an electrode group, a backing, connecting seat, said electrode assembly comprises a plurality of electrodes, said electrodes and said plurality of connecting base electrical connection, the backing is a flexible material, the seat and the connector are embedded in the electrode group is fixed to said backing, wherein:

[0005] 所述多个电极相对位置固定的内嵌固定于所述背衬中; [0005] The relative positions of the plurality of electrodes fixed to the fixed embedded in the backing;

[0006] 所述背衬贴敷于人体时,所述多个电极即完成人体不同部位的多路心电信号的采集。 [0006] When sticking to the body of the backing, i.e., the plurality of electrodes to perform different parts of the body of the ECG acquisition multiplexing.

[0007] 如上所述的采集片,其特征在于: Collection sheet [0007] above, wherein:

[0008] 所述多个电极以缝制的方式或者直接编织的方式内嵌固定于所述背衬的背面。 [0008] The plurality of electrodes is sewn woven or directly embedded in a manner fixed to the rear surface of the backing.

[0009] 如上任一所述的采集片,其特征在于: [0009] as in any one of the collection sheet, wherein:

[0010] 所述背衬的背面设置有能将所述背衬贴敷于人体皮肤的粘性物。 [0010] back surface of the backing is provided with a backing capable of sticking in the human skin stickies.

[0011] 如上任一所述的采集片,其特征在于: [0011] as in any one of the collection sheet, wherein:

[0012] 所述连接座上设置有凹槽插座以便与相匹配的插头进行可拆卸的电气连接。 [0012] The receptacle connector holder is provided with a recess for detachably electrically connected to the plug match.

[0013] 如上任一所述的采集片,其特征在于: [0013] as in any one of the collection sheet, wherein:

[0014] 所述连接座上设置有多个独立的金属电极分别与所述多个电极电气连接; [0014] The connector holder is provided with a plurality of separate metal electrodes are electrically connected to the plurality of electrodes;

[0015] 所述电气连接的导电线内嵌于背衬中。 The [0015] conductive lines electrically connected to the embedded backing.

[0016] 本发明还提出了一种便携式无线心电信号采集器,包括如上任一所述的心电信号采集片,还包括心电记录模块,所述心电记录模块包含无线传输模块及ECG前端处理模块,其特征在于: [0016] The present invention further provides a portable wireless ECG acquisition, comprising as the ECG data acquisition took a sheet, further comprising a recording ECG module, the ECG recording module and transmission module comprises a wireless ECG front-end processing module, wherein:

[0017] 所述心电记录模块与所述心电信号采集片电气连接并获得所述多路心电信号; [0017] The ECG recording module connected to the ECG acquisition sheet and obtaining the electrical multiplexer ECG;

[0018] 所述ECG前端处理模块对所述多路心电信号进行处理完成A/D转换后通过所述无线传输模块发送出去。 After sending out [0018] the ECG front-end processing module the multi-channel ECG processing of A / D conversion by the wireless transmission module.

[0019] 如上所述的采集器,其特征在于: Collector [0019] above, wherein:

[0020] 所述心电记录模块还包括连接头,所述连接头上设置有插头以便与所述连接座进行可拆卸的电气连接。 [0020] The ECG recording module further comprises a connector, said connector head is provided with a connector for detachably electrically connected to the connecting base.

[0021] 如上所述的采集器,其特征在于: Collector [0021] above, wherein:

[0022] 所述心电记录模块与所述采集片之间的所述多路心电信号的传输是通过所述连接头和所述连接座的电气连接来完成的; [0022] The multiplexed electric transmission between the ECG recording ECG acquisition module and the head plate is connected to the connector housing and through said connector to complete;

[0023] 且所述心电记录模块与所述采集片通过所述连接头和所述连接座的电气连接来共用一个电源。 [0023] and the ECG acquisition module and the recording sheet through said connector housing and said electrical connection are connected to a common power supply.

[0024] 如上任一所述的采集器,其特征在于: [0024] a collector as in any claim, wherein:

[0025] 所述心电记录模块还包括中央处理模块,所述中央处理模块从所述ECG前端处理模块中获取数字信号,并控制所述无线传输模块将所述多路心电信号发送出去。 [0025] The ECG recording module further comprises a central processing module, the central processing module the digital signal acquired from the ECG front-end processing module, and controls the transmission module to the wireless multi-channel ECG sent.

[0026] 如上所述的采集器,其特征在于: Collector [0026] above, wherein:

[0027] 所述心电记录模块还包含存储模块; The [0027] ECG recording module further comprises a storage module;

[0028] 所述中央处理模块从所述ECG前端处理模块中获取数字信号并存储在所述存储模块中。 [0028] The central processing module acquires the ECG signal from a digital front-end processing module and stored in the storage module.

[0029] 本发明中的心电采集器,由于只对本地采集的心电信号进行简单的A/D转换,使得采集器的体积与重量、能耗均获得极大的降低,而且,将心电采集电极植于背衬中形成心电信号采集片,具有相当的便携性与易用性。 [0029] In the present invention ECG acquisition, since only the ECG signal is collected locally simple A / D conversion, so that the size and weight of the collector, on both great energy consumption reduced, and the heart electrically collecting electrodes implanted in the backing sheet is formed ECG acquisition, with considerable ease of use and portability.

附图说明 BRIEF DESCRIPTION

[0030] 图1是常规一次性电极片结构图; [0030] FIG. 1 is a configuration diagram of a conventional disposable electrode sheet;

[0031] 图2是所述通用心电信号采集片结构图; [0031] FIG 2 is a general configuration diagram of ECG acquisition sheet;

[0032] 图3是所述连接座结构图; [0032] FIG. 3 is a structural view of the connector housing;

[0033] 图4是所述心电记录模块结构图; [0033] FIG. 4 is a block configuration diagram of the ECG recording;

[0034] 图5是所述连接头结构图; [0034] FIG. 5 is a structural view of the connector;

[0035] 图6是所述无线心电信号采集器连接方式。 [0035] FIG. 6 is a wireless ECG acquisition device connection.

[0036] 具体实施方法 [0036] DETAILED DESCRIPTION Method

[0037] 下面结合附图对本发明进行进一步的说明。 DRAWINGS The invention will be further described [0037] below in conjunction.

[0038] 如图2所示,所述通用心电电极片包含由3个电极组成的电极组、背衬、连接座和电源。 [0038] As shown in FIG 2, the electrode sheet comprises a general electrocardiographic electrode group composed of three electrodes, the backing, and a base connected to the power supply. 可以理解的是,通用心电电极片可以包括更多个电极,譬如5个电极、10个电极等,视心电信号采集需要而确定相应的导联电极数目。 It will be appreciated that the universal ECG electrode sheet may include more electrodes, for example, depending on the ECG data acquisition takes five electrodes, like electrode 10 determines the corresponding number of electrode leads.

[0039] 所述背衬可以选择一块长40厘米、宽30厘米的矩形海绵背衬。 [0039] The backing may select a 40 cm long, 30 cm wide rectangular sponge backing. 所述电极组的三个电极为直径1.5厘米的圆形氯化银电极,被缝制在所述背衬背面的三个角上。 Three electrodes of the electrode group is circular silver chloride electrode diameter of 1.5 cm, is sewn on three corners of the rear surface of the backing. 所述电极I的圆心距离所述背衬边AB的距离为5厘米、距离所述背衬边AC的距离为3厘米。 I from the center of the electrode from the backing side AB of 5 cm from the edge of the backing AC distance of 3 cm. 所述电极2的圆心距离所述背衬边AB的距离为5厘米、距离所述背衬边BD的距离为2厘米。 The center electrode 2 from the backing side AB distance of 5 cm from the edge of the backing BD distance of 2 cm. 所述电极3的圆心距离所述背衬边CD的距离为5厘米、距离所述背衬边BD的距离为2厘米。 The center electrode 3 from the side of the backing CD distance of 5 cm from the edge of the backing BD distance of 2 cm. 所述电源为直径2.4厘米的纽扣电池,被缝制在所述背衬中。 The power supply of 2.4 cm in diameter button cell, is sewn to the backing.

[0040] 所述连接座置于所述背衬的正面,结构如图3所示,所述连接座的金属圆孔1、金属圆孔2、金属圆孔3分别与所述电极组的3个电极电气连接并获取心电信号,所述连接座的金属圆孔4、金属圆孔5与所述电源电气连接,所述连接座上有塑料凹槽,便于和与之相匹配的连接头进行耦合和分离。 [0040] The connector seated in front of the backing, the structure shown in FIG. 3, a circular hole of the connecting metal base 1, circular metal 2, metal 3 are circular and the electrode group 3 electrodes electrically connected and acquires ECG, the circular metal connector holder 4, 5 is connected to the circular metal electrical power source, said connector base recesses with a plastic, to facilitate and to match connector coupling and separation.

[0041] 所述背衬背面有液体胶,能粘贴在皮肤表面。 The back surface [0041] of the backing with a liquid adhesive, can be attached to the skin surface.

[0042] 如图4所示,所述心电记录模块长4厘米、宽4厘米,厚0.5厘米,包含ECG前端处理模块、无线传输模块,连接头、中央处理模块、存储模块、供电模块。 [0042] As shown in FIG. 4, the ECG recording module 4 cm long, 4 cm wide, 0.5 cm thick, comprising ECG front-end processing module, a wireless transmission module, connector, central processing module, a memory module, a power supply module.

[0043] 所述连接头结构如图5所示,所述连接头与所述连接座相匹配、具有一致的电气特性和传输特性,同时所述连接头有塑料凸点,能和所述连接座进行耦合和分离。 [0043] The connecting head structure shown in Figure 5, the connector is connected to the base matched, having the same electrical characteristics and transmission characteristics, while the connector has a plastic bumps, and the connection can be Block coupling and separation. 所述连接头的金属插针1、金属插针2、金属插针3分别与所述ECG前端处理模块电气连接,并将从所述连接座对应金属圆孔获取的心电信号传递给ECG前端处理模块。 The metal connector pin 1, pin 2 metal, a metal pin 3 are connected to the ECG front-end processing module electrical, and electrical signal corresponding to the circular central metal acquired from the ECG front end to a connecting base processing module. 所述连接头的金属插针4、金属插针5与所述供电模块电气连接,将从所述连接座对应金属圆孔获取的电能量传递给所述供电模块。 The metal connector pin 4, a metal pin 5 electrically connected to the power supply module, the electrical connection from the metal round hole corresponding to the energy obtained is transmitted to the power supply module housing.

[0044] 所述ECG前端处理模块包含滤波放大电路、模数转换电路。 The [0044] ECG front end processing module comprising a filter amplification circuitry, analog-digital conversion circuit. 所述ECG前端处理模块对心电信号进行处理并传递给所述中央处理模块。 The ECG front-end processing module, and processed ECG signal is transmitted to the central processing module. 所述ECG前端处理模块采用ADAS1000-3低功耗ECG模拟前端芯片,能够实现3路心电信号的采集。 The ECG front end processing module featuring low power ADAS1000-3 ECG analog front-end chip, can be realized in 3-way ECG acquisition. 如需处理更多心电导联信号,需更换相应的ECG模拟前端芯片和模数转换芯片。 For more ECG signal processing, the need to replace the corresponding ECG analog front-end chip, and D conversion chip.

[0045] 所述中央处理模块采用LPC1100嵌入式处理器,从所述ECG前端处理模块中获取数字信号并存储在所述存储模块中,同时控制所述无线传输模块将信号发送出去。 [0045] The central processing module using LPC1100 embedded processor, a digital signal acquired from the ECG front-end processing module and stored in the storage module, the wireless transmission module while controlling the transmitted signal.

[0046] 所述存储模块采用Flash存储器芯片MX29LV008TTC-90,容量为8兆比特,存取时间仅70ns,提供高成本效益和高可靠性的随机存取存储器。 The [0046] Flash memory modules using memory chips MX29LV008TTC-90, a capacity of 8 Mbits, only 70ns access time, cost-effective and provide a high reliability random access memory.

[0047] 所述无线传输模块可以由蓝牙传输电路或其他无线传输电路组成。 The [0047] wireless transmission module circuit may be composed of Bluetooth or other wireless transmission circuit. 以Tl的CC2564蓝牙芯片为例,支持经典蓝牙和低功耗蓝牙两种模式,可以很方便的与智能手机或其他智能终端建立无线连接。 Tl to the CC2564 Bluetooth chip, for example, supports classic Bluetooth and Bluetooth low energy modes, you can easily connect wirelessly to a smartphone or other smart terminals.

[0048] 所述心电信号采集器件使用步骤如下: [0048] The ECG acquisition device using the following steps:

[0049] 一、将所述通用心电电极片粘贴在人体特定部位:将所述电极组中电极2、电极3分别粘贴在左肩和右肩,一旦这电极2、电极3位置固定,所述通用心电电极片即能轻松的固定在人体胸前。 [0049] First, the general electrocardiographic electrode tab attached to specific parts of the body: the electrode of the electrode group 2, electrodes 3 are respectively attached to left and right shoulders, upon which the electrodes 2, 3 stationary electrode, said universal ECG electrodes piece that can easily fix the human chest.

[0050] 二、如图6所示,通过所述连接头和所述连接座的耦合,将所述心电记录模块与所述通用心电电极片紧密连接:将所述心电记录模块的所述连接头插入所述通用心电电极片,确认连接紧密。 [0050] Second, as shown in Figure 6, coupled to the connector housing and through said connector, said connector closely ECG recording module and the common electrode sheet core: the ECG recording module the universal connector into the ECG electrode sheet, to confirm the connection tight.

[0051] 需要说明的是:以上仅用以说明而非限制本发明的技术方案,尽管参照上述实施例对本发明进行了详细说明,本领域的普通技术人员应当理解:依然可以对本发明进行修改或者等同替换,而不脱离本发明的精神和范围的任何修改或局部替换,均应涵盖在本发明的权利要求范围当中。 [0051] Note that: the above are intended to illustrate and not limit the technical solution of the present invention, although the present invention has been described in detail with reference to the embodiments described above, those of ordinary skill in the art should be understood: modifications may be made to the present invention, or equivalents, without any modification or partial departing from the spirit and scope of the present invention is replacement, which should fall in the scope of claims of the present invention as claimed.

Claims (10)

1.一种通用心电信号采集片,包括电极组、背衬、连接座,所述电极组包括多个电极,所述多个电极分别和所述连接座电气连接,所述背衬是柔性材料,所述连接座和所述电极组均内嵌固定于所述背衬中,其特征在于: 所述多个电极相对位置固定的内嵌固定于所述背衬中; 所述背衬贴敷于人体时,所述多个电极即完成人体不同部位的多路心电信号的采集并通过所述连接座将所述多路心电信号传递出去。 1. A universal ECG acquisition sheet, comprising an electrode group, a backing, connecting seat, said electrode assembly comprises a plurality of electrodes, and a plurality of electrodes electrically connected to the connecting base, the backing is flexible material, the seat and the connector are embedded in the electrode group is fixed to said backing, wherein: the relative positions of said plurality of electrodes fixed to the fixed embedded in the backing; paste of the backing when spreads in the body, the plurality of electrodes in different parts of the body to complete the ECG acquisition multiplexed by the multiplexer connected to the housing to pass out ECG.
2.如权利要求1所述的采集片,其特征在于: 所述多个电极以缝制的方式或者直接编织的方式内嵌固定于所述背衬的背面。 Collecting said sheet as claimed in claim 1, wherein: said plurality of electrodes is sewn woven or directly fixed to the rear surface embedded in the way of the backing.
3.如权利要求1或2任一所述的采集片,其特征在于: 所述背衬的背面设置有能将所述背衬贴敷于人体皮肤的粘性物。 1 or 2 collection sheet according to any one of claim 2, wherein: said back surface is provided with a backing of the backing can sticking to the skin of stickies.
4.如权利要求1-3任一所述的采集片,其特征在于: 所述连接座上设置有凹槽插座以便与相匹配的插头进行可拆卸的电气连接。 1-3 collection sheet as claimed in any one of the preceding claims, wherein: said receptacle connector holder is provided with a recess for detachably electrically connected to the plug match.
5.如权利要求1-4任一所述的采集片,其特征在于: 所述连接座上设置有多个独立的金属电极分别与所述多个电极电气连接; 所述电气连接的导电线内嵌于背衬中。 1-4 collection sheet as claimed in any one of the preceding claims, wherein: said connector holder is provided with a plurality of separate metal electrodes are electrically connected to the plurality of electrodes; a conductive wire connected to the electrical embedded in the backing.
6.一种便携式无线心电信号采集器,包括如权利要求1-5任一所述的心电信号采集片,还包括心电记录模块,所述心电记录模块包含无线传输模块及A/D转换器,其特征在于: 所述心电记录模块与所述心电信号采集片电气连接并获得所述多路心电信号; 所述A/D转换器对所述多路心电信号进行A/D转换,然后通过所述无线传输模块发送出去。 A portable wireless ECG acquisition, comprising as claimed in claim ECG acquisition sheet according to any one of 1-5, further comprising recording ECG module, the ECG recording module including a wireless transmission module and A / D converter, wherein: the ECG recording module connected to the ECG acquisition sheet and obtaining the electrical ECG multiplexer; said A / D converter of the ECG signal multiplexer A / D conversion, and then transmitted via the wireless transmission module.
7.如权利要求6所述的采集器,其特征在于: 所述心电记录模块还包括连接头及ECG前端处理模块,所述连接头上设置有插头以便与所述连接座进行可拆卸的电气连接; 所述ECG前端处理模块包括所述A/D转换器,以完成对所述多路心电信号的处理; 所述采集器还包括电源,所述电源内嵌固定于所述采集片中或设置于所述心电记录模块上。 7. A collector according to claim 6, wherein: said module further comprises a recording ECG connector and ECG front-end processing module, and the head is provided with a plug connector for detachably connecting the seat electrical connection; the ECG front end processing module comprising said a / D converter, to complete the processing of the ECG signal multiplexer; said collector further comprises a power source embedded fixed to the collecting plate or provided in the core module on the recording power.
8.如权利要求7所述的采集器,其特征在于: 所述心电记录模块与所述采集片之间的所述多路心电信号的传输是通过所述连接头和所述连接座的电气连接来完成的; 且所述心电记录模块与所述采集片通过所述连接头和所述连接座的电气连接来共用一个电源。 8. A collector according to claim 7, wherein: the transmission between the ECG signal the ECG acquisition module and the recording sheet is a multiplexer connected by said connector and said seat to complete the electrical connection; and the ECG acquisition module and the recording sheet is connected to a common power source via said electrical connector and said connector holder.
9.如权利要求6-8任一所述的采集器,其特征在于: 所述心电记录模块还包括中央处理模块,所述中央处理模块从所述A/D转换器中获取数字信号,并控制所述无线传输模块将所述多路心电信号发送出去。 6-8 harvester as claimed in any one of the preceding claims, wherein: the ECG recording module further includes a central processing module, the central processing module acquires the digital signal from said A / D converter, and controls the wireless transmission module sends out the multiplexed ECG.
10.如权利要求9所述的采集器,其特征在于: 所述心电记录模块还包含存储模块; 所述中央处理模块从所述A/D转换器中获取数字信号并存储在所述存储模块中。 10. Collector according to claim 9, wherein: said module further comprises ECG recording storage module; central processing module acquires the digital signal from said A / D converter and stored in the storage module.
CN201510093791.1A 2015-03-03 2015-03-03 General electrocardiograph signal acquisition chip and wireless electrocardiograph signal acquisition device CN104644158A (en)

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