技术领域technical field
本实用新型涉及一种心音信号的检测和处理技术，具体涉及一种基于心音分析的居家休养心脏病人远程监护系统。The utility model relates to a heart sound signal detection and processing technology, in particular to a heart sound analysis-based remote monitoring system for heart patients recuperating at home.
背景技术Background technique
心音是心肌收缩、心脏瓣膜启闭和血液撞击心室壁、动脉壁等引起的振动所产生的声音，是心血管机械运动的反映，与心脏病相关的各种信息常常反映在心音信号中，心音可以作为心脏功能状态的重要参考诊断信息。Heart sound is the sound produced by the vibration caused by myocardial contraction, heart valve opening and closing, and blood hitting the ventricular wall and arterial wall. It is a reflection of cardiovascular mechanical movement. Various information related to heart disease is often reflected in the heart sound signal. Heart sound It can be used as an important reference diagnostic information for the functional state of the heart.
中国专利201310349987.3公开了《基于NFC和蓝牙的心音传输管理系统》，该系统由心音采集模块和Andriod手机上位机组成。心音采集模块完成心音信号的检测、滤波、蓝牙无线传输，Andriod手机上位机包含NFC响应模块、蓝牙匹配模块、心音采集模块和数据管理模块，主要完成数据的采集、存储等功能。整个系统体积小，方便携带。Chinese patent 201310349987.3 discloses "Heart Sound Transmission Management System Based on NFC and Bluetooth", which consists of a heart sound acquisition module and an Andriod mobile phone host computer. The heart sound acquisition module completes heart sound signal detection, filtering, and Bluetooth wireless transmission. The Andriod mobile phone host computer includes an NFC response module, a Bluetooth matching module, a heart sound acquisition module, and a data management module. It mainly completes data acquisition, storage, and other functions. The whole system is small in size and easy to carry.
中国专利201210441707.7公开了《一种随身携带式心脏病人监护系统》，它由携带式监护器、显示标识和控制中心组成。心脏监护器用于对数据的检测，当心脏出现异常时将心脏病人的位置信息、心脏检测历史信息和实时检测信息发送到控制中心；显示标识用于显示帮助信息和存储抢救药品；控制中心用于根据病人的位置信息确定第一急救点的位置并向其发出急救请求和急救方案命令。Chinese patent 201210441707.7 discloses "A Portable Cardiac Patient Monitoring System", which consists of a portable monitor, display signs and a control center. The heart monitor is used to detect the data. When the heart is abnormal, the location information, heart detection history information and real-time detection information of the heart patient are sent to the control center; the display logo is used to display help information and store rescue medicines; the control center is used for Determine the position of the first first aid point according to the patient's position information and issue first aid requests and first aid plan commands to it.
上面的技术可以实现对心脏病人的心音或者心电信号的实时采集，但这些技术采用的是移动终端，移动终端由于存储空间和处理功能的限制，目前在数据的存储和心音分析上存在不足，不适合居家休养心脏病人的长期监护。由于心脏病人长期住院监护既给家人的照料带来困难，也会造成宝贵的医疗资源的浪费，而长时间采集心脏病人的心音数据信息量大，目前已有的便携式心脏病人监护系统和采集系统所采用的移动设备存储空间和处理器处理能力有限，并不适合居家休养的心脏病人的监护，因此，迫切需要开发一种可以实时监护心脏病人的远程监护系统，方便病人在家休养期间也能得到医院的有效监护和医疗指导，并能有效解决心脏病人发病时的安全急救。The above technologies can realize the real-time collection of heart sounds or ECG signals of heart patients, but these technologies use mobile terminals. Due to the limitation of storage space and processing functions, mobile terminals currently have insufficient data storage and heart sound analysis. It is not suitable for the long-term monitoring of patients with heart disease who are recuperating at home. Because long-term hospital monitoring of heart patients brings difficulties to the care of family members and wastes valuable medical resources, and the long-term collection of heart sound data of heart patients has a large amount of information, the existing portable heart patient monitoring system and acquisition system The mobile devices used have limited storage space and processor processing power, and are not suitable for the monitoring of heart patients recuperating at home. Therefore, it is urgent to develop a remote monitoring system that can monitor heart patients in real time, so that patients can also get Effective monitoring and medical guidance of the hospital, and can effectively solve the safety first aid for heart disease patients.
实用新型内容Utility model content
针对以上问题，本实用新型提供一种基于心音分析的居家休养心脏病人远程监护系统，该系统使用无线蓝牙和计算机网络以实现医院对病人的动态监护和疗养指导，并可在紧急情况下指导病人或者病人家属进行急救，适用于医院等心脏监护中心对在家休养的心脏病人的动态监护和紧急情况下的自救。In view of the above problems, the utility model provides a remote monitoring system based on heart sound analysis for heart patients recuperating at home. This system uses wireless bluetooth and computer network to realize dynamic monitoring and recuperation guidance for patients in hospitals, and can guide patients in emergency situations. Or the patient's family members give first aid, which is suitable for the dynamic monitoring of heart patients recuperating at home and self-rescue in emergency situations in heart care centers such as hospitals.
本实用新型的技术方案如下：The technical scheme of the utility model is as follows:
一种基于心音分析的居家休养心脏病人远程监护系统，包括便携式心音采集模块、本地上位机和远程服务器。便携式心音采集模块通过蓝牙与本地上位机连接，本地上位机通过因特网与远程服务器相连。A heart sound analysis-based remote monitoring system for heart patients recuperating at home, including a portable heart sound acquisition module, a local host computer and a remote server. The portable heart sound collection module is connected with the local host computer through bluetooth, and the local host computer is connected with the remote server through the Internet.
其中，所述的便携式心音采集模块包括心音传感器、数据处理器、蓝牙串口适配器、12864LCD和供电电源。数据处理器以单片机为核心，心音信号通过心音传感器采集，经滤波后交由单片机处理，然后心音数据通过MAX232进行电平转换后经串口由蓝牙串口适配器发送到本地上位机。Wherein, the portable heart sound collection module includes a heart sound sensor, a data processor, a Bluetooth serial port adapter, a 12864LCD and a power supply. The data processor takes the single-chip microcomputer as the core, and the heart sound signal is collected by the heart sound sensor, and then processed by the single-chip microcomputer after filtering, and then the heart sound data is level-converted by MAX232 and sent to the local host computer through the serial port by the Bluetooth serial port adapter.
进一步的，所述的心音传感器为合肥华科电子技术研究所生产的HKY06B+传感器，输出电压为1.5V，灵敏度大于4mV/Pa，频率响应范围为1-1500Hz，过载能力强，抗干扰性好。Further, the heart sound sensor is the HKY06B+ sensor produced by Hefei Huake Electronic Technology Research Institute, the output voltage is 1.5V, the sensitivity is greater than 4mV/Pa, the frequency response range is 1-1500Hz, the overload capacity is strong, and the anti-interference performance is good.
进一步的，所述的单片机为以宏晶公司STC12LE5A60S2型高速低功耗单片机，供电电压为2.2-3.6V,带有8通道10位高速ADC。Further, the single-chip microcomputer is STC12LE5A60S2 high-speed low-power consumption single-chip microcomputer of Hongjing Company, the power supply voltage is 2.2-3.6V, and it is equipped with 8-channel 10-bit high-speed ADC.
进一步的，所述的蓝牙串口适配器为重庆金瓯公司生产的CLASS1型蓝牙串口适配器，有效传输距离为100m，方便病人活动。该适配器直接固定在串口上，安装和拆卸方便。Further, the Bluetooth serial port adapter is a CLASS1 Bluetooth serial port adapter produced by Chongqing Jinou Company, and the effective transmission distance is 100m, which is convenient for patients to move. The adapter is directly fixed on the serial port, easy to install and remove.
进一步的，所述的12864LCD供电电压为3.3V。12864LCD主要用于在心脏病人心脏出现异常时显示帮助信息指导病人自救。Further, the power supply voltage of the 12864LCD is 3.3V. 12864LCD is mainly used to display help information to guide patients to save themselves when their heart is abnormal.
进一步的，所述的供电电源为手机电池，并另外配有USB充电接口。Further, the power supply is a mobile phone battery, and is additionally equipped with a USB charging interface.
其中，所述的本地上位机为连接了因特网的普通PC机，上面安装有客户端程序，主要完成心音的采集、存储和转发功能。Wherein, the local upper computer is an ordinary PC connected to the Internet, on which a client program is installed, and mainly completes the collection, storage and forwarding functions of heart sounds.
进一步的，所述的客户端程序主要包括三大功能模块：数据采集模块、数据处理模块和语音文字聊天模块。Further, the client program mainly includes three functional modules: a data collection module, a data processing module and a voice and text chat module.
更进一步的，所述的数据采集模块完成用户信息登陆、心音信号的采集、存储、显示和转发功能。首先，到医院问诊并被医院列为回家休养的心脏病人，医院会为其分配账户和密码，并将其详细的个人信息包括家庭住址保存在医院的服务器中。完成用户信息登陆，随后进入新弹出的界面，点击开始就可以接收心音信号；采集到的信号保存在txt文档中，同时实时显示心音信号曲线，并通过因特网将心音数据转发到服务器。Furthermore, the data collection module completes the functions of user information login, heart sound signal collection, storage, display and forwarding. First of all, for heart patients who go to the hospital for consultation and are listed by the hospital as going home to recuperate, the hospital will assign them an account and password, and save their detailed personal information, including their home address, in the hospital's server. Complete the user information login, then enter the new pop-up interface, click start to receive the heart sound signal; the collected signal is saved in a txt file, and the heart sound signal curve is displayed in real time, and the heart sound data is forwarded to the server through the Internet.
更进一步的，所述的数据处理模块对采集的心音信号进行处理，当心音信号出现异常时，启动语音报警，同时在上位机界面中显示简单的自救帮助信息并将相关的信息发送到便携式心音采集模块的液晶显示屏上，指导病人或者家属进行自救。Furthermore, the data processing module processes the collected heart sound signal, and when the heart sound signal is abnormal, a voice alarm is activated, and at the same time, simple self-rescue help information is displayed in the host computer interface and relevant information is sent to the portable heart sound signal. On the LCD screen of the acquisition module, guide the patient or family members to save themselves.
更进一步的，所述的语音文字聊天模块方便病人或家属与医生的沟通，在家休养的病人可以随时向医院的医生进行咨询，医生也可以随时了解病人的情况并提供指导，特别是紧急情况下的急救指导。Furthermore, the voice and text chat module is convenient for patients or family members to communicate with doctors. Patients recuperating at home can consult doctors in the hospital at any time, and doctors can also keep abreast of patients' conditions and provide guidance, especially in emergency situations. first aid guidance.
其中，所述的远程服务器为医院联网的普通PC机，安装有服务器程序，服务器程序根据功能分为数据显示模块、数据分析模块、聊天模块和数据库。Wherein, the remote server is an ordinary PC connected to the hospital, and a server program is installed. The server program is divided into a data display module, a data analysis module, a chat module and a database according to functions.
进一步的，所述的数据显示模块显示病人的姓名、年龄和基本病情等信息，完成心音的接收、显示、回放和存储。第一次使用时需要登陆管理员账号和密码，管理员进入操作界面后可以调出已注册的病人信息和调用数据分析模块对心音进行分析。Further, the data display module displays information such as the patient's name, age and basic condition, and completes the reception, display, playback and storage of heart sounds. When you use it for the first time, you need to log in the administrator account and password. After entering the operation interface, the administrator can call up the registered patient information and call the data analysis module to analyze the heart sound.
进一步的，所述的数据分析模块对心音信号进行时域和频域分析，为医生诊断提供参考，同时能对异常的心音进行报警，提醒医生进行处理。Further, the data analysis module performs time-domain and frequency-domain analysis on the heart sound signal to provide references for doctors to diagnose, and at the same time, it can alarm abnormal heart sounds and remind doctors to deal with them.
进一步的，所述的数据库保存病人的详细个人信息、心音数据和值班医生的账号密码等。Further, the database stores detailed personal information of patients, heart sound data, account passwords of doctors on duty, and the like.
所述的心音采集模块结构简单，耗电小，方便携带。采集的数据通过蓝牙串口适配器传给本地上位机，在现有条件下蓝牙传输距离可达100m,能够满足重症心脏病人的正常活动需求。The heart sound collection module is simple in structure, low in power consumption, and convenient to carry. The collected data is transmitted to the local host computer through the Bluetooth serial port adapter. Under the existing conditions, the Bluetooth transmission distance can reach 100m, which can meet the normal activity needs of patients with severe heart disease.
所述的单片机带有8通道10位高速ADC,因此心音采集模块不需要另外设计A/D转换电路。The single-chip microcomputer has 8-channel 10-bit high-speed ADC, so the heart sound acquisition module does not need to design additional A/D conversion circuit.
所述的本地上位机为普通PC机，数据处理能力强，可以快速对心音信号进行分析，发现异常时通过报警提醒家人进行护理。心音数据可通过因特网实时的传给医院的远程服务器。The local upper computer is an ordinary PC with strong data processing capability, and can quickly analyze the heart sound signal, and when an abnormality is found, the family members are reminded to take care of it. The heart sound data can be sent to the remote server of the hospital in real time through the Internet.
所述的远程服务器可以对心音信号进行自动分析，为医生诊断提供参考。同时，含有语音和文字聊天功能，医患之间可以随时沟通。The remote server can automatically analyze the heart sound signal to provide reference for doctor's diagnosis. At the same time, with voice and text chat function, doctors and patients can communicate at any time.
患者的心音信号通过便携式心音采集模块采集，并通过蓝牙实时的发送给本地上位机，本地上位机可以对心音信号进行简单的分析和处理，当病人心音有异常时自动报警提醒患者和家属，同时弹出帮助信息。本地上位机通过因特网与医院的远程服务器连接，本地上位机将心音数据转发到远程服务器，远程服务器对心音进行分析可为医生的诊断提供参考，同时心音异常时进行实时报警，提醒医生及时通过语音文字聊天功能进行有效的医疗指导，紧急情况下能及时组织医疗人员上门抢救。The patient's heart sound signal is collected by the portable heart sound acquisition module, and sent to the local host computer through Bluetooth in real time. The local host computer can simply analyze and process the heart sound signal. When the patient's heart sound is abnormal, it will automatically alarm to remind the patient and family members. Help information pops up. The local host computer is connected to the remote server of the hospital through the Internet, and the local host computer forwards the heart sound data to the remote server, and the remote server analyzes the heart sound to provide a reference for the doctor's diagnosis. The text chat function provides effective medical guidance, and can organize medical personnel to come to rescue in time in case of emergency.
本实用新型的有益效果是：(1)心音采集模块体积小，功能简单，操作方便，能耗小，携带方便。(2)心音采集模块和上位机之间采用蓝牙通信，方便心脏病人活动。(3)本地上位机为普通PC机，数据处理功能强，接收设备为蓝牙串口适配器，不需要另外安装硬件。(4)家庭和医院之间的数据通过因特网传输，可靠性好，容易普及使用。(5)远程服务器为普通PC机，能够实现心音信号复杂的时域和频域分析，为医生的诊断提供依据。(6)包含语音文字聊天模块，方便医患沟通。(7)紧急情况下本地上位机和远程服务器都具有语音报警功能，相应的帮助信息也会显示在本地上位机和心音采集模块的液晶显示屏上，可以提醒和帮助病人及家人及时组织自救，医生也可以及时组织抢救。The beneficial effects of the utility model are: (1) the heart sound collection module is small in volume, simple in function, convenient in operation, low in energy consumption and easy to carry. (2) Bluetooth communication is used between the heart sound acquisition module and the host computer, which is convenient for heart disease patients. (3) The local upper computer is an ordinary PC with strong data processing functions, and the receiving device is a Bluetooth serial port adapter, which does not require additional hardware installation. (4) The data between the family and the hospital is transmitted through the Internet, which has good reliability and is easy to popularize and use. (5) The remote server is an ordinary PC, which can realize complex time-domain and frequency-domain analysis of heart sound signals and provide evidence for doctors' diagnosis. (6) Contains a voice and text chat module to facilitate communication between doctors and patients. (7) Both the local host computer and the remote server have a voice alarm function in an emergency, and the corresponding help information will also be displayed on the LCD screen of the local host computer and the heart sound acquisition module, which can remind and help patients and family members organize self-help in time, Doctors can also organize rescue in time.
本实用新型可以用于居家休养的心脏病人的监护，医生在办公室就可以了解病人的情况并进行指导，也可对异常情况进行有效的抢救，特别适合于医院等心脏监护中心对在家休养的心脏病人的动态监护和紧急情况下的自救。The utility model can be used for the monitoring of heart disease patients recuperating at home. The doctor can understand the patient's situation and give guidance in the office, and can also effectively rescue the abnormal situation. Dynamic monitoring of patients and self-rescue in emergency situations.
附图说明Description of drawings
图1为本实用新型的系统示意图。Fig. 1 is the system schematic diagram of the present utility model.
图2为本实用新型的结构框架图。Fig. 2 is a structural frame diagram of the utility model.
图1中标记为：1，心脏病病人；2，心音采集模块；3，本地上位机；4，患者家；5，因特网；6，医疗人员；7，远程服务器；8，医院；21，心音传感器；22，数据处理器；23，液晶显示屏；24，蓝牙串口适配器。Marked in Figure 1 as: 1, heart disease patient; 2, heart sound acquisition module; 3, local host computer; 4, patient's home; 5, Internet; 6, medical personnel; 7, remote server; 8, hospital; 21, heart sound sensor; 22, data processor; 23, liquid crystal display; 24, bluetooth serial port adapter.
具体实施方式Detailed ways
为了便于理解本实用新型，以下结合说明书附图和实施例对本实用新型作进一步说明。In order to facilitate the understanding of the utility model, the utility model will be further described below in conjunction with the drawings and embodiments of the description.
如图1所示为本实用新型提供的一种基于心音分析的居家休养心脏病人远程监护系统，包括便携式心音采集模块2、本地上位机3和远程服务器7。所述的心音采集模块2采用手机电池供电，并配备有USB充电接口；所述的心音采集模块2与所述的本地上位机3通过蓝牙串口适配器24无线连接；所述的本地上位机3通过因特网6与所述的远程服务器7联网；所述的心音采集模块2包含心音传感器21、数据处理器22、液晶显示屏23和蓝牙串口适配器24；所述的心音传感器21用于采集心音信号，并交由数据处理器22处理后经蓝牙串口适配器24传输给本地上位机3；所述的液晶显示屏23用于显示心音异常情况下的帮助信息，指导病人自救；所述的本地上位机3完成心音数据采集、存储、显示和转发功能，并能对异常心音进行自动警告；所述的远程服务器7完成心音的接收、显示、回放和存储，并对心音进行时域和频域分析，为医生诊断提供参考；所述的本地上位机3和远程服务器7为普通PC机。As shown in FIG. 1 , a heart sound analysis-based remote monitoring system for heart patients at home provided by the present invention includes a portable heart sound collection module 2 , a local host computer 3 and a remote server 7 . Described heart sound collection module 2 adopts mobile phone battery power supply, and is equipped with USB charging interface; Described heart sound collection module 2 and described local host computer 3 are wirelessly connected by bluetooth serial port adapter 24; Described local host computer 3 passes Internet 6 is networked with described remote server 7; Described heart sound collection module 2 comprises heart sound sensor 21, data processor 22, liquid crystal display 23 and bluetooth serial port adapter 24; Described heart sound sensor 21 is used for collecting heart sound signal, And after being processed by the data processor 22, it is transmitted to the local host computer 3 through the bluetooth serial port adapter 24; the described liquid crystal display screen 23 is used to display the help information under the abnormal situation of the heart sound, and guides the patient to save himself; the described local host computer 3 Complete heart sound data collection, storage, display and forwarding functions, and can automatically warn abnormal heart sounds; the remote server 7 completes the reception, display, playback and storage of heart sounds, and carries out time domain and frequency domain analysis to heart sounds, for The doctor's diagnosis provides reference; the local host computer 3 and the remote server 7 are common PCs.
如图2所示为一种基于心音分析的居家休养心脏病人远程监护系统的结构框图。心音传感器固定在患者心音的测量点进行实时采集，数据处理器、蓝牙串口适配器和12864LCD组装在一起随身携带。数据处理器以单片机为核心，完成采集信号的滤波、A/D转换，电平转换电路实现单片机与RS232通信，蓝牙串口适配器实现心音采集模块与本地上位机的无线传输。本地上位机发来的帮助信息通过液晶显示屏为患者自救提供帮助。本地上位机主要包括数据采集模块、数据处理模块和语音文字聊天模块等三大软件功能模块。用户信息登陆完成后进入主界面，数据采集模块将串口传来的心音信号显示、存储并转发给远程服务器；数据处理模块对采集的心音信号进行处理，当心音信号出现异常时，启动语音报警，同时在上位机界面中显示简单的自救帮助信息并将相关的信息发送给心音采集模块，指导病人或者家属进行自救；语音文字聊天模块主要是方便病人或病人家属与医生的沟通。远程服务器分为数据显示模块、数据分析模块和数据库等功能模块。数据显示模块显示病人的姓名、年龄和基本病情等信息，完成心音的接收、显示、回放和存储；数据分析模块对心音信号进行时域和频域分析，为医生诊断提供参考，同时能对异常的心音进行报警，提醒医生进行处理；数据库保存病人的详细个人信息、心音数据和值班医生的账号密码等。As shown in Figure 2, it is a structural block diagram of a remote monitoring system for heart patients who are recuperating at home based on heart sound analysis. The heart sound sensor is fixed at the measurement point of the patient's heart sound for real-time collection, and the data processor, Bluetooth serial port adapter and 12864LCD are assembled together and carried around. The data processor takes the single-chip microcomputer as the core to complete the filtering and A/D conversion of the collected signal, the level conversion circuit realizes the communication between the single-chip microcomputer and RS232, and the Bluetooth serial port adapter realizes the wireless transmission between the heart sound collection module and the local host computer. The help information sent by the local host computer provides help for patients to save themselves through the LCD screen. The local upper computer mainly includes three major software function modules: data acquisition module, data processing module and voice text chat module. After the user information login is completed, enter the main interface, the data acquisition module will display, store and forward the heart sound signal from the serial port to the remote server; the data processing module will process the collected heart sound signal, and when the heart sound signal is abnormal, start the voice alarm, At the same time, simple self-rescue help information is displayed on the host computer interface and related information is sent to the heart sound collection module to guide patients or family members to self-rescue; the voice and text chat module is mainly to facilitate communication between patients or patient family members and doctors. The remote server is divided into functional modules such as data display module, data analysis module and database. The data display module displays information such as the patient's name, age, and basic condition, and completes the reception, display, playback, and storage of heart sounds; the data analysis module analyzes the heart sound signal in the time domain and frequency domain, providing reference for doctors' diagnosis, and at the same time can detect abnormalities. The heart sound will alarm and remind the doctor to deal with it; the database saves the patient's detailed personal information, heart sound data and the account password of the doctor on duty.
患者的心音信号通过便携式心音采集模块采集，并通过蓝牙实时的发送给本地上位机，本地上位机可以对心音信号进行简单的分析和处理，当病人心音有异常时自动报警提醒患者和家属，同时弹出帮助信息。本地上位机通过因特网与医院的远程服务器连接，本地上位机将心音数据转发到远程服务器，远程服务器对心音进行分析可为医生的诊断提供参考，同时心音异常时进行实时报警，提醒医生及时通过聊天模块进行有效的医疗指导，紧急情况下能及时组织医疗人员上门抢救。The patient's heart sound signal is collected by the portable heart sound acquisition module, and sent to the local host computer through Bluetooth in real time. The local host computer can simply analyze and process the heart sound signal. When the patient's heart sound is abnormal, it will automatically alarm to remind the patient and family members. Help information pops up. The local host computer is connected to the remote server of the hospital through the Internet, and the local host computer forwards the heart sound data to the remote server, and the remote server analyzes the heart sound to provide a reference for the doctor's diagnosis. The module provides effective medical guidance, and can organize medical personnel to come to rescue in time in case of emergency.
本实用新型可以用于居家休养的心脏病人的监护，医生在办公室就可以了解病人的情况并进行指导，并可对异常情况提前通知做好抢救准备甚至上门抢救，特别适合于医院等心脏监护中心对在家休养的心脏病人的动态监护和紧急情况下的自救。The utility model can be used for the monitoring of heart patients recuperating at home. The doctor can understand the patient's situation and give instructions in the office, and can notify the abnormal situation in advance to prepare for rescue or even come to rescue. It is especially suitable for heart monitoring centers such as hospitals. Dynamic monitoring and self-help in emergency situations for heart patients recuperating at home.
以上是对本实用新型进行了示例性的描述，显然本实用新型的实现并不受上述方式的限制，只要采用了本实用新型技术方案进行的各种改进，或未经改进将本实用新型的构思和技术方案直接应用于其它场合的，均在本实用新型的保护范围内。The above is an exemplary description of the utility model. Obviously, the realization of the utility model is not limited by the above-mentioned method, as long as various improvements in the technical solution of the utility model are adopted, or the concept of the utility model is implemented without improvement. And technical schemes that are directly applied to other occasions are all within the protection scope of the present utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171864.XUCN204600521U (en) | 2015-03-25 | 2015-03-25 | A kind of recuperation of the house based on heart sound analysis heart patient remote monitoring system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171864.XUCN204600521U (en) | 2015-03-25 | 2015-03-25 | A kind of recuperation of the house based on heart sound analysis heart patient remote monitoring system |
| Publication Number | Publication Date |
|---|---|
| CN204600521Utrue CN204600521U (en) | 2015-09-02 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520171864.XUExpired - Fee RelatedCN204600521U (en) | 2015-03-25 | 2015-03-25 | A kind of recuperation of the house based on heart sound analysis heart patient remote monitoring system |
| Country | Link |
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| CN (1) | CN204600521U (en) |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20150902 Termination date:20170325 | |
| CF01 | Termination of patent right due to non-payment of annual fee |