WO2018120641A1 - 心电数据采集电路 - Google Patents

心电数据采集电路 Download PDF

Info

Publication number
WO2018120641A1
WO2018120641A1 PCT/CN2017/086506 CN2017086506W WO2018120641A1 WO 2018120641 A1 WO2018120641 A1 WO 2018120641A1 CN 2017086506 W CN2017086506 W CN 2017086506W WO 2018120641 A1 WO2018120641 A1 WO 2018120641A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
data acquisition
integrated chip
electrocardiogram
acquisition circuit
Prior art date
Application number
PCT/CN2017/086506
Other languages
English (en)
French (fr)
Inventor
包磊
Original Assignee
深圳市善行医疗科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市善行医疗科技有限公司 filed Critical 深圳市善行医疗科技有限公司
Publication of WO2018120641A1 publication Critical patent/WO2018120641A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Definitions

  • the utility model belongs to the field of ECG data acquisition, in particular to an ECG data acquisition circuit.
  • a portable device such as a cardio or a heart-shaped cap is usually used.
  • Portable device front-ends with multiple sensors can effectively monitor parameters, but portable ECG data acquisition devices typically consume more power, which is not conducive to improving battery life.
  • the purpose of the utility model is to provide an ECG data acquisition circuit to solve the problem that the power consumption of the prior art ECG data acquisition device is large, which is not conducive to improving the battery life.
  • an electrocardiogram data acquisition circuit comprising a battery, an electrocardiogram integrated chip, a controller equipped with data processing software, and a signal transmission circuit, wherein the signal input end of the electrocardiogram integrated chip can be connected to the recording electrode
  • the signal output end of the electrocardiograph integrated chip is connected to the controller, and the processing signal output end of the controller is connected to the signal transmission circuit
  • the ECG data acquisition circuit further includes a voltage conversion circuit, the voltage An input end of the conversion circuit is connected to the battery, an output end of the voltage conversion circuit includes a first output end and a second output end, the first output end is connected to the electrocardiograph integrated chip, and the first output is The voltage value of the terminal is matched to the low voltage value of the power supply pin of the electrocardiograph integrated chip, and the second output terminal is connected to the controller.
  • the ECG data acquisition circuit further includes a filter circuit, the filter circuit being located between the first output end of the voltage conversion circuit and the input end of the electrocardiograph integrated chip.
  • the ECG data acquisition circuit further includes a timing circuit, the timing signal output by the timing circuit is sent to a power consumption control pin of the controller, and/or a power consumption control pin of the signal transmission circuit , and / or power control pins of the ECG integrated chip.
  • the signal transmission circuit is a Bluetooth communication circuit based on the Bluetooth 4.0 transmission protocol.
  • the electrocardiography integrated chip is ADS1294, ADS1296, ADS1298, ADS1294R, ADS1296R or ADS1298R.
  • the battery is one or more of a lithium ion battery, a lithium manganese button battery or a zinc empty button battery.
  • the signal input end of the electrocardiograph integrated chip is provided with an interface connectable to the recording electrode.
  • the interface is a magnet spring needle insert.
  • the power supply pin of the electrocardiograph integrated chip has a low voltage value of 1.8 volts.
  • the utility model also provides an electrocardiogram data collecting device, wherein the electrocardiographic data collecting device comprises a recording electrode disposed on the wearing member, and the heart of any one of the above connected with the recording electrode Electrical data acquisition circuit.
  • the electrocardiogram integrated chip collects the ECG signal through the recording electrode, sends the converted signal to the controller for analysis and processing, and sends the analyzed signal to the terminal through the wireless transmission circuit.
  • a server wherein the power supply end of the electrocardiograph integrated chip is connected to the first output end of the voltage conversion circuit, and the voltage of the first output end matches the low voltage value of the power supply pin of the electrocardiograph integrated chip.
  • FIG. 1 is a schematic structural diagram of an electrocardiographic acquisition circuit according to an embodiment of the present invention.
  • the purpose of the utility model is to provide a low-power ECG data acquisition circuit, so that the ECG acquisition circuit can effectively improve the battery life of the ECG data acquisition device when used, such as when the user wears the device.
  • the electrocardiogram data acquisition circuit of the present invention comprises a battery 1, an electrocardiogram integrated chip 2, a controller 3 equipped with data processing software, a signal transmission circuit 4, and a signal input of the electrocardiogram integrated chip 2.
  • the end can be connected to the recording electrode, the signal output end of the electrocardiograph integrated chip 2 is connected to the controller 3, and the processing signal output end of the controller 3 is connected to the signal transmission circuit 4, and the ECG data is collected.
  • the circuit further includes a voltage conversion circuit 5, an input end of the voltage conversion circuit 5 is connected to the battery 1, and an output end of the voltage conversion circuit 5 includes a first output end and a second output end, the first output end Connected to the electrocardiograph integrated chip 2, and the voltage value of the first output terminal is matched with the low voltage value of the power supply pin of the electrocardiograph integrated chip 2, and the second output terminal is connected to the controller.
  • the signal transmission circuit 4 may be connected to the second output terminal or may be connected to the first output terminal.
  • the battery 1 may be a lithium ion battery, a lithium manganese button battery or a zinc empty button battery.
  • the voltage of the battery may be 3.0V, or may be 5.0V, 3.7V or the like. For example, when the voltage of a single button battery is 1.5V, an output voltage of 3.0V can be obtained by series connection.
  • the electrocardiography integrated chip 2 which may also be referred to as an ECG (English full name Electrocardiograph) chip, is used for performing gain amplification, analog-to-digital conversion, and the like on an analog signal collected by a recording electrode.
  • the electrocardiography integrated chip 2 includes but is not limited to ADS1294, ADS1296, ADS1298, ADS1294R, ADS1296R or ADS1298R.
  • An application or software for analyzing and processing the signal is disposed or installed in the controller 3, and the collected data may be filtered, compressed, encoded, or encrypted.
  • the controller can adopt a high-performance 32-bit ARM Cortex-M4F processor with ultra-low power consumption, and the processor has a floating-point arithmetic unit, which can quickly perform calculation of algorithms such as filtering and compression of electrocardiogram data, and reduce system running time. .
  • the timing signal of the timing circuit can be received, and the controller system enters the sleep mode. After a predetermined period of time, the controller wakes up the controller system for the next sampling.
  • the utility model can further disconnect or turn off the power supply pin circuit corresponding to the IO port corresponding to the unused peripherals in the processor according to different application scenarios, thereby further reducing power consumption.
  • the circuit structure of the utility model can reduce the power consumption of the processor to below 3 mW.
  • the voltage conversion circuit 5 in the ECG data acquisition circuit may be a DC-DC conversion, and the original DC power is controlled by adjusting its PWM (duty ratio) to control the magnitude of the effective voltage of the output, which may include a boost circuit or a buck. Circuit.
  • the first output is coupled to the electrocardiography integrated chip to provide electrical energy to the electrocardiograph integrated chip.
  • the voltage at the first output may be a low voltage match of the power supply pin of the electrocardiograph integrated chip. Therefore, the internal voltage regulator in the ECG integrated chip does not need to perform LDO voltage conversion, and the LDO voltage conversion generates a large power loss, thereby contributing to reducing the power consumption of the chip.
  • the electrocardiogram integrated chip 2 such as ADS1294, ADS1296, ADS1298, ADS1294R, ADS1296R or ADS1298R.
  • the system power supply is generally collected at 3.3V.
  • the main core portion is internally converted to 1.8V using a low-dropout linear regulator LDO, which causes a large power loss during the conversion process.
  • LDO low-dropout linear regulator
  • the 1.8V regulator inside the ECG chip is prohibited, but the battery is subjected to DC-DC conversion of the voltage conversion circuit, and the output is 1.8V filtered, and then supplied to the ECG chip.
  • Direct use which reduces power consumption from the power supply.
  • unnecessary functions and pins in the ECG integrated chip can be turned off according to different application scenarios to reduce power consumption.
  • the ECG part of the power consumption can be reduced to 20mW when the 12-lead is made.
  • the ECG data acquisition circuit further includes a filter circuit, and the filter circuit is located at a first output end of the voltage conversion circuit 5 and the ECG integrated chip 2 Between the ends. Filtering the current output by the voltage conversion circuit enables the ECG integrated chip to analyze and process the signal more reliably.
  • the timer may be coupled to a power control pin of the signal transmission circuit, and/or a power control pin of the integrated circuit of the electrocardiogram.
  • the sleep mode is automatically entered, thereby saving more power.
  • the signal transmission circuit 4 is preferably a Bluetooth communication circuit based on the Bluetooth 4.0 transmission protocol.
  • the signal transmission circuit 4 can be connected to the first output, such as a 1.8V low power Bluetooth 4.0 transmission scheme.
  • the signal input end of the electrocardiograph integrated chip is provided with an interface connectable to the recording electrode.
  • the interface is a magnet spring needle insert. The powerful magnet makes the interface firmly sucked, even if the beating is very stable, the spring pin increases the insertion and insertion life, up to 1 million times. It has the advantages of convenience, good signal quality and firmness.
  • the present invention also provides an electrocardiogram data collecting device, the ECG data collecting device comprising a recording electrode disposed on the wearing member, and the ECG data collecting circuit connected to the recording electrode.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

一种心电数据采集电路，包括电池（1）、心电图集成芯片（2）、安装有数据处理软件的控制器（3）、信号传输电路（4），心电数据采集电路还包括电压转换电路（5），电压转换电路（5）的输入端与电池（1）相连，电压转换电路（5）的输出端包括第一输出端和第二输出端，第一输出端与心电图集成芯片（2）相连，且第一输出端的电压值与心电图集成芯片（2）的供电引脚的低压值匹配，第二输出端与控制器（3）相连。心电数据采集电路使得心电图集成芯片（2）内部不需要进行LDO调节电压，有利于大大降低心电图集成芯片（2）的功耗，从而能够提高电池的续航使用时间。

Description

心电数据采集电路 技术领域
本实用新型属于心电数据采集领域，尤其涉及心电数据采集电路。
背景技术
随着科技的发展，越来越多的电子产品进入到了人们的生活，为人们生活工作提供了方便。比如，通过佩带手环可以检测人们的日常活动和个人健康状况。在不断增强的健康意识的推动下，人们开始使用便携式传感器设备测量和监控生命体征的参数，比如心率、体温、血氧饱和度等。
在对用户心率等数据进行监控时，通常采用心电衣或者心电帽等式便携式设备。装有多个传感器的便携式设备前端可以有效的监测参数，但是，由于便携式心电数据采集设备通常功耗较大，不利于提高电池的续航使用时间。
实用新型内容
本实用新型的目的在于提供一种心电数据采集电路，以解决现有技术的心电数据采集设备功耗大，不利于提高电池的续航使用时间问题。
本实用新型是这样实现的，一种心电数据采集电路，包括电池、心电图集成芯片、安装有数据处理软件的控制器、信号传输电路，所述心电图集成芯片的信号输入端能够与记录电极相连，所述心电图集成芯片的信号输出端与所述控制器相连，所述控制器的处理信号输出端与所述信号传输电路相连，所述心电数据采集电路还包括电压转换电路，所述电压转换电路的输入端与所述电池相连，所述电压转换电路的输出端包括第一输出端和第二输出端，所述第一输出端与所述心电图集成芯片相连，且所述第一输出端的电压值与所述心电图集成芯片的供电引脚的低压值匹配，所述第二输出端与所述控制器相连。
优选的，所述心电数据采集电路还包括滤波电路，所述滤波电路位于所述电压转换电路的第一输出端与所述心电图集成芯片的输入端之间。
优选的，所述心电数据采集电路还包括定时电路，所述定时电路输出的定时信号发送至所述控制器的功耗控制引脚，和/或所述信号传输电路的功耗控制引脚，和/或心电图集成芯片的功耗控制引脚。
优选的，所述信号传输电路为基于蓝牙4.0传输协议的蓝牙通信电路。
优选的，所述心电图集成芯片为ADS1294、ADS1296、ADS1298、ADS1294R、ADS1296R或ADS1298R。
优选的，所述电池为锂离子电池、锂锰钮扣电池或锌空钮扣电池中的一种或者多种。
优选的，所述心电图集成芯片的信号输入端设置有能够与记录电极相连的接口。
优选的，所述接口为磁铁弹簧针插件。
优选的，所述心电图集成芯片的供电引脚的低压值为1.8伏。
本实用新型还提供了一种心电数据采集设备，其特征在于，所述心电数据采集设备包括设置于穿戴件上的记录电极，以及与所述记录电极相连的上述任一项所述心电数据采集电路。
在本实用新型所述心电数据采集电路，心电图集成芯片通过记录电极采集心电信号，将转换后的信号发送给控制器进行分析处理，并通过无线传输电路交分析处理后的信号发送给终端或者服务器，其中，心电图集成芯片的供电端与电压转换电路的第一输出端相连，所述第一输出端的电压与心电图集成芯片的供电引脚的低压值匹配。通过直接控制心电图集成芯片的输入电压，使得心电图集成芯片内部不需要进行LDO调节电压，有利于大大降低心电图集成芯片的功耗，从而能够提高电池的续航使用时间。
附图说明
图1是本实用新型实施例提供的心电采集电路的结构示意图。
具体实施方式
为了使本实用新型的目的、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
本实用新型的目的在于提供一种低功耗的心电数据采集电路，从而使得心电采集电路在使用时，比如用户佩戴使用时，能够有效的提高心电数据采集设备的续航使用时间。下面结合附图，对本实用新型作进一步的说明：
如图1所示，本实用新型所述心电数据采集电路，包括电池1、心电图集成芯片2、安装有数据处理软件的控制器3、信号传输电路4，所述心电图集成芯片2的信号输入端能够与记录电极相连，所述心电图集成芯片2的信号输出端与所述控制器3相连，所述控制器3的处理信号输出端与所述信号传输电路4相连，所述心电数据采集电路还包括电压转换电路5，所述电压转换电路5的输入端与所述电池1相连，所述电压转换电路5的输出端包括第一输出端和第二输出端，所述第一输出端与所述心电图集成芯片2相连，且所述第一输出端的电压值与所述心电图集成芯片2的供电引脚的低压值匹配，所述第二输出端与所述控制器相连。
当然，所述信号传输电路4可以与第二输出端相连，也可以与所述第一输出端相连。
其中，所述电池1可以为锂离子电池、锂锰钮扣电池或者锌空钮扣电池。所述电池的电压可以为3.0V，也可以为5.0V、3.7V等。比如，当单个钮扣电池的电压为1.5V时，可以通过串联的方式，得到3.0V的输出电压。
所述心电图集成芯片2，也可称为ECG(英文全称为Electrocardiograph)芯片，用于对记录电极所采集的模拟信号进行增益放大、模数转换等。所述心电图集成芯片2包括但不限于ADS1294、ADS1296、ADS1298、ADS1294R、 ADS1296R或ADS1298R。
所述控制器3中设置或者安装有对信号进行分析处理的应用程序或者软件，可对采集的数据进行滤波、压缩、编码或者加密等操作。所述控制器可以采用超低功耗的高性能32位ARM Cortex-M4F处理器，该处理器具有浮点运算单元，能够快速进行心电数据的滤波与压缩等算法的计算，减少系统运行时间。在每次采样处理心电数据后，可以接收到定时电路的定时信号，控制器系统进入睡眠模式，在经过预定的一段时间后，通过定时器唤醒控制器系统进行下一次采样。并且，本实用新型还可以根据不同的应用场景，将处理器中未用到的外设与IO口对应的供电引脚电路断开或者关闭，进一步降低功耗。本实用新型所述电路结构，可以使处理器的功耗降到3mW以下。
所述心电数据采集电路中的电压转换电路5，可以为DC-DC变换，将原直流电通过调整其PWM(占空比)来控制输出的有效电压的大小，可以包括升压电路或者降压电路。所述第一输出端与心电图集成芯片相连，为心电图集成芯片提供电能。所述第一输出端的电压可以为心电图集成芯片的供电引脚的低压值匹配。从而使心电图集成芯片中内部的电压调节器不需要进行LDO电压转换，而LDO电压转换会产生较大的电能损耗，因而有利于降低芯片功耗。
所述心电图集成芯片2，比如ADS1294、ADS1296、ADS1298、ADS1294R、ADS1296R或ADS1298R等。其系统供电一般采集为3.3V。但是，在本实用新型中，主要的核心部分在内部使用低压差线性稳压器LDO转换成1.8V，转换过程中会产生较大的电能损耗。在本实用新型中，为了有效的降低系统功耗，禁止了ECG芯片内部的1.8V调节器，而是将电池经过电压转换电路的DC-DC变换，输出1.8V经过滤波处理后，供ECG芯片直接使用，这样从供电上就降低了功耗。另外，可以根据不同的应用场景，关闭心电图集成芯片中的不需要的功能与引脚，来降低功耗。可以使12导联时，ECG部分功耗降到20mW。
当然，优选的实施方式中，所述心电数据采集电路还包括滤波电路，所述滤波电路位于所述电压转换电路5的第一输出端与所述心电图集成芯片2的输 入端之间。对所述电压转换电路输出的电流进行过滤，可以使得心电图集成芯片能够更为可靠的对信号进行分析处理。
所述定时器可以与所述信号传输电路的功耗控制引脚，和/或心电图集成芯片的功耗控制引脚。在不需要进行信号采集时，自动进入休眠模式，从而能够节省更多的电能。
所述信号传输电路4，优选基于蓝牙4.0传输协议的蓝牙通信电路。所述信号传输电路4可以与所述第一输出端相连，比如采用1.8V的低功耗蓝牙4.0传输方案。
另外，为了提高心电采集电路安装的便利性，所述心电图集成芯片的信号输入端设置有能够与记录电极相连的接口。优选的实施方式中，所述接口为磁铁弹簧针插件。强力磁铁使接口牢牢吸住，即使跳动也很稳固，弹簧针增加拔插寿命，可达100万次。有便捷、信号质量好、牢固等优点。
另外，本实用新型还提供了一种心电数据采集设备，所述心电数据采集设备包括设置于穿戴件上的记录电极，以及与所述记录电极相连的上述心电数据采集电路。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (10)

  1. 一种心电数据采集电路，包括电池、心电图集成芯片、安装有数据处理软件的控制器、信号传输电路，所述心电图集成芯片的信号输入端能够与记录电极相连，所述心电图集成芯片的信号输出端与所述控制器相连，所述控制器的处理信号输出端与所述信号传输电路相连，其特征在于，所述心电数据采集电路还包括电压转换电路，所述电压转换电路的输入端与所述电池相连，所述电压转换电路的输出端包括第一输出端和第二输出端，所述第一输出端与所述心电图集成芯片相连，且所述第一输出端的电压值与所述心电图集成芯片的供电引脚的低压值匹配，所述第二输出端与所述控制器相连。
  2. 根据权利要求1所述心电数据采集电路，其特征在于，所述心电数据采集电路还包括滤波电路，所述滤波电路位于所述电压转换电路的第一输出端与所述心电图集成芯片的输入端之间。
  3. 根据权利要求1所述心电数据采集电路，其特征在于，所述心电数据采集电路还包括定时电路，所述定时电路输出的定时信号发送至所述控制器的功耗控制引脚，和/或所述信号传输电路的功耗控制引脚，和/或心电图集成芯片的功耗控制引脚。
  4. 根据权利要求1所述心电数据采集电路，其特征在于，所述信号传输电路为基于蓝牙4.0传输协议的蓝牙通信电路。
  5. 根据权利要求1-4任一项所述心电数据采集电路，其特征在于，所述心电图集成芯片为ADS1294、ADS1296、ADS1298、ADS1294R、ADS1296R或ADS1298R。
  6. 根据权利要求1-4任一项所述心电数据采集电路，其特征在于，所述电池为锂离子电池、锂锰钮扣电池或锌空钮扣电池中的一种或者多种。
  7. 根据权利要求1-4任一项所述心电数据采集电路，其特征在于，所述心 电图集成芯片的信号输入端设置有能够与记录电极相连的接口。
  8. 根据权利要求7所述心电数据采集电路，其特征在于，所述接口为磁铁弹簧针插件。
  9. 根据权利要求1-4、8任一项所述心电数据采集电路，其特征在于，所述心电图集成芯片的供电引脚的低压值为1.8伏。
  10. 一种心电数据采集设备，其特征在于，所述心电数据采集设备包括设置于穿戴件上的记录电极，以及与所述记录电极相连的上述权利要求1-8任一项所述心电数据采集电路。
PCT/CN2017/086506 2016-12-30 2017-05-29 心电数据采集电路 WO2018120641A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201621490635.5 2016-12-30
CN201621490635.5U CN206777320U (zh) 2016-12-30 2016-12-30 心电数据采集电路

Publications (1)

Publication Number Publication Date
WO2018120641A1 true WO2018120641A1 (zh) 2018-07-05

Family

ID=60704553

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/086506 WO2018120641A1 (zh) 2016-12-30 2017-05-29 心电数据采集电路

Country Status (2)

Country Link
CN (1) CN206777320U (zh)
WO (1) WO2018120641A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113885378A (zh) * 2021-09-27 2022-01-04 南京数维康信息科技有限公司 一种超低功耗穿戴式心电记录仪

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022404A (en) * 1989-10-16 1991-06-11 Marquette Electronics. Inc. Cardiac monitoring method and apparatus
CN102652666A (zh) * 2011-03-02 2012-09-05 纬创资通股份有限公司 电子装置以及生理信号接收装置和方法与运算装置
CN105686823A (zh) * 2014-11-27 2016-06-22 陈飞 基于蓝牙通讯的低成本简易心电监护系统
CN105686821A (zh) * 2014-11-27 2016-06-22 陈飞 便携式心电监护装置
CN105686822A (zh) * 2014-11-27 2016-06-22 陈飞 低成本简易心电监护系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022404A (en) * 1989-10-16 1991-06-11 Marquette Electronics. Inc. Cardiac monitoring method and apparatus
CN102652666A (zh) * 2011-03-02 2012-09-05 纬创资通股份有限公司 电子装置以及生理信号接收装置和方法与运算装置
CN105686823A (zh) * 2014-11-27 2016-06-22 陈飞 基于蓝牙通讯的低成本简易心电监护系统
CN105686821A (zh) * 2014-11-27 2016-06-22 陈飞 便携式心电监护装置
CN105686822A (zh) * 2014-11-27 2016-06-22 陈飞 低成本简易心电监护系统

Also Published As

Publication number Publication date
CN206777320U (zh) 2017-12-22

Similar Documents

Publication Publication Date Title
US20200022599A1 (en) Energy-saving switching method and a smart watch with heart rate detection function
WO2018120636A1 (zh) 一种心电监测方法及系统
CN105496400A (zh) 便捷式多导联无线心电监测设备及方法
CN205758549U (zh) 一种低功耗便携式心电监护系统
CN105708059B (zh) 智能聋哑唤醒手环
CN105266795A (zh) 动态心电信号采集装置
CN109077722A (zh) 一种便携式生理信号多模态采集装置
CN204950942U (zh) 用于心电监测的手机壳
WO2018120641A1 (zh) 心电数据采集电路
CN105726014A (zh) 一种便携式七导联智能心电信号采集装置
CN106344003A (zh) 一种多功能心电辅助监护装置
Jiang et al. Design of wearable home health care system with emotion recognition function
CN209564382U (zh) 一种心肺复苏按压指导反馈记录系统
CN209091373U (zh) 一种心电检测脚环
CN208447575U (zh) 生命体征检测系统
CN110860041A (zh) 一种除颤器主动唤醒装置及方法
CN105411544A (zh) 一种具有省电切换功能的健康腕表及其省电方法
CN203802470U (zh) 一种人体颈部活动量检测装置
CN206473320U (zh) 脑电监测装置和系统
CN107550489A (zh) 无侵扰式心电信号采集系统
CN213551845U (zh) 一种基于生命体征监测与分析的健康预警可穿戴设备
CN102940491B (zh) 具有定时开机功能的睡眠呼吸初筛仪及省电工作方法
CN208999798U (zh) 一种集心电与体温为一体的柔性电子贴片控制电路
CN202950658U (zh) 一种睡眠呼吸初筛仪
CN209018728U (zh) 一种微型心电监护设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17887222

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17887222

Country of ref document: EP

Kind code of ref document: A1