CN211658147U - Electrocardiosignal acquisition device and monitoring system thereof - Google Patents
Electrocardiosignal acquisition device and monitoring system thereof Download PDFInfo
- Publication number
- CN211658147U CN211658147U CN202020080757.7U CN202020080757U CN211658147U CN 211658147 U CN211658147 U CN 211658147U CN 202020080757 U CN202020080757 U CN 202020080757U CN 211658147 U CN211658147 U CN 211658147U
- Authority
- CN
- China
- Prior art keywords
- lead
- signal
- acquisition device
- module
- electrocardiosignal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses an electrocardiosignal collection system and monitoring system thereof, electrocardiosignal collection system are provided with electrode slice and signal collection station, and this signal collection station includes signal conditioning module, microcontroller and communication module, the switch and the setting module of leading. The electrode plate is in signal connection with the signal conditioning module through the lead switch, the setting module sets the position point information of the electrocardiosignal collected by the collecting device, and the microcontroller receives the lead mode information through the communication module and controls the on-off of the lead switch by combining the position point information and the lead mode information. The monitoring system comprises a wireless electrocardiogram monitor, a wireless remote controller and a plurality of electrocardiogram signal acquisition devices, wherein the wireless remote controller generates lead mode information and sends the lead mode information to all the electrocardiogram signal acquisition devices, and each electrocardiogram signal acquisition device receives the lead mode information and controls the on-off of a lead switch of the electrocardiogram signal acquisition device in combination with position point information, so that the switching of the lead modes is realized.
Description
Technical Field
The utility model relates to an electrocardiography's measurement field especially relates to an electrocardiosignal collection system and monitoring system thereof.
Background
When carrying out the electrocardio monitoring, the electrocardio monitor needs to gather the electrocardio signal of a plurality of points through electrocardio signal acquisition device, through detecting the potential difference change between 2 specific electrode slices, draws the heart electrogram. When the traditional ECG monitor collects ECG signals, electrode plates are adhered to specific positions of the body of a tested person, and then all the electrode plates are communicated with the ECG monitor by using lead wires. More positions for acquiring electrocardiosignals are needed, so the required number of lead wires is more, and inconvenience is brought to medical staff and patients.
In order to solve the technical problem, the prior art proposes an electrocardiographic signal acquisition device without using a lead wire, such as a dynamic electrocardiographic signal acquisition device (publication number CN207152589U), which collects electrocardiographic signals through an electrode plate, converts the collected electrocardiographic signals into electrocardiographic data through a signal conditioning module, and then sends the electrocardiographic data to a wireless electrocardiographic monitor through a wireless communication module. The wireless ECG monitor can determine the potential difference change of a specific position according to the acquired ECG data of each acquisition point.
Although the prior art solves the technical problems that the number of lead wires is large and the lead wires are not changed for the electrocardiographic monitoring, the electrocardiographic monitoring has a plurality of modes, different monitoring modes need different lead modes, and the switching of the lead modes is very inconvenient because the switching of the lead modes can be switched only by changing the position of each electrocardiographic signal acquisition device in the prior art.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides an electrocardiosignal collection system and monitor system thereof, electrocardiosignal collection system can be according to the attached position point of self to combine the mode of leading of switching, the signal break-make between control signal conditioning module and the electrode slice, control electrocardiosignal collection system gather with not gathering, switch between these 2 kinds of mode, thereby switch monitor system's the mode of leading, realize different electrocardio guardianship modes.
The technical scheme is as follows:
the first aspect provides an electrocardiosignal acquisition device, which is provided with an electrode plate and a signal acquisition device, wherein the signal acquisition device comprises a signal conditioning module, a microcontroller and a communication module, and further comprises a lead switch and a setting module, the electrode plate is in signal connection with the signal conditioning module through the lead switch, the setting module is used for setting position point information of the electrocardiosignal acquisition device, and the microcontroller is used for receiving the lead mode information through the communication module and controlling the on-off of the lead switch by combining the position point information and the lead mode information.
With reference to the first aspect, in a first implementable manner of the first aspect, the setting module includes an input module, the input module is configured to input a position code corresponding to a position point where the acquisition device acquires the electrocardiographic signal, and the microcontroller receives the position code sent by the input module and retrieves position point information corresponding to the position code from the memory according to the position code.
With reference to the first implementable manner of the first aspect, in a second implementable manner of the first aspect, the input module is a key input module.
With reference to the first aspect, in a third implementation manner of the first aspect, the lead switch includes a connection electrode and an analog switch circuit, the electrode plate is fastened to the connection electrode, the connection electrode is connected to a signal input end of the analog switch circuit, a switch control end of the analog switch circuit is in signal connection with the microcontroller, and a signal output end is in signal connection with the signal conditioning module.
With reference to the first aspect, in a fourth implementable manner of the first aspect, the communication module is a zigbee communication module.
In a second aspect, a wireless electrocardiograph monitoring system is provided, which includes a wireless electrocardiograph monitor, the electrocardiograph signal acquisition devices and a wireless remote controller, the wireless remote controller is used for setting electrocardiograph lead modes, generating lead mode information and sending the lead mode information to all electrocardiograph signal acquisition devices, each electrocardiograph signal acquisition device receives the lead mode information and controls the on-off of a lead switch of the electrocardiograph signal acquisition device in combination with position point information, and the wireless electrocardiograph signal acquisition device sends acquired electrocardiograph signals to the wireless electrocardiograph monitor through a communication module.
Has the advantages that: adopt the utility model discloses an electrocardiosignal collection system and monitor system thereof, electrocardiosignal collection system can switch the mode of operation of self according to the required mode of leading to form the different mode of leading, form the monitor system of different electrocardio guardianship modes.
Drawings
Fig. 1 is a system schematic block diagram of the electrocardiographic signal acquisition device of the present invention;
FIG. 2 is a schematic block circuit diagram of the signal conditioning module of FIG. 1;
FIG. 3 is a circuit schematic of the lead switch of FIG. 1;
fig. 4 is a schematic block diagram of the system of the electrocardiographic monitoring system of the present invention.
Detailed Description
The present invention will be further explained with reference to the following examples and drawings.
As shown in fig. 1, the system schematic block diagram of the electrocardiographic signal acquisition device is provided with an electrode plate and a signal collector, and the signal collector comprises a signal conditioning module, a microcontroller, a communication module, a lead switch and a setting module.
The electrode plate is in signal connection with the signal conditioning module through the lead switch, and the signal conditioning module is used for processing electrocardiosignals acquired by the electrode plate to obtain electrocardio data and sending the electrocardio data to the microcontroller. As shown in fig. 2, the signal conditioning module includes a preamplifier circuit, a filter circuit, a wave trap and an AD converter, which are the same as those of the conventional electrocardiographic signal conditioning circuit. The electrode plate is connected with the microcontroller through the lead switch, the preamplifier circuit, the filter circuit, the wave trap and the AD converter in sequence.
The electrode plate is connected with the preamplifier circuit in a single-pole lead mode, namely, the reverse phase input end of an amplifier in the preamplifier circuit is connected with a zero potential point, and the non-phase input end of the amplifier is connected with the electrode plate through a lead switch, so that the microcontroller can measure the potential change of the position point of the electrode plate through the signal conditioning module.
The lead switch comprises a connecting electrode and an analog switch circuit, the connecting electrode is provided with a connecting buckle corresponding to the disposable electrode slice for facilitating replacement of the electrode slice, and the connecting electrode is fastened with the electrode slice through the connecting buckle.
The analog switch circuit is shown in FIG. 3 and comprises a transistor T, wherein the base of the transistor T is used as a switch control end VtConnected with the microcontroller, grounded emitter, collector connected with one end of resistor R, and the other end of resistor R as signal input end V0The common end of the collector and the resistor R is used as a signal output end ViIs connected with the non-inverting input end of the amplifier.
Therefore, when the microcontroller outputs a high level, the triode T is conducted, the signal output end is in short circuit with the ground, the whole lead switch is in a disconnected working mode, and electrocardiosignals collected by the electrode plates cannot be input into the signal conditioning module from the signal output end. Otherwise, the whole lead switch is in a conducting working mode, and the electrocardiosignals collected by the electrode plates can be input into the signal conditioning module from the signal output end.
The setting module is used for setting the position point information of the electrocardiosignal acquired by the acquisition device, and comprises an input module which is a key input module and is used for inputting a position code corresponding to the position point of the electrocardiosignal acquired by the acquisition device in order to input information conveniently. The key input module is connected with the microcontroller through a communication serial port, and position point information corresponding to various position codes is prestored in a read-only memory of the microcontroller. When the electrocardio collecting device is used, the position codes are manually input only through the key input module, and the microcontroller of the electrocardio collecting device can read corresponding position point information from the read-only memory after receiving the position codes sent by the key input module, so that the attachment position of the electrocardio collecting device is determined.
The communication module is used for receiving lead mode information, and in order to facilitate networking and data transmission, the communication module used in the embodiment is a zigbee communication module. The microcontroller can send detected electrocardio data to the wireless electrocardio monitor through the communication module, and can also receive lead mode information sent by an upper computer through the communication module, the microcontroller can judge whether the microcontroller belongs to an electrocardio acquisition device needing electrocardio signal acquisition in the lead mode information or not by combining position point information reflecting the attaching position of the microcontroller according to the lead mode information, if the microcontroller does not belong to the electrocardio acquisition device, the microcontroller outputs a high-level signal and switches the lead switch into a disconnection mode, otherwise, the microcontroller does not output the high-level signal, and the lead switch is switched into a conduction mode, so that the switching of the lead mode can be realized.
As shown in fig. 4, the system block diagram of the wireless electrocardiograph monitoring system includes a wireless electrocardiograph monitor, a wireless blood oxygen monitoring device, a wireless heart rate monitoring device, a wireless remote controller, and a plurality of the above electrocardiograph signal acquisition devices. The wireless electrocardiogram monitor can be provided with a zigbee communication module and a wi-fe communication module so as to be respectively communicated with the electrocardiogram signal acquisition device, the wireless blood oxygen monitoring device and the like.
The wireless remote controller is the same as the existing wireless remote controller based on a zigbee communication module, inputs codes corresponding to the lead mode through an input module of the wireless remote controller, then calls corresponding lead mode information from a memory of the wireless remote controller, and sends the corresponding lead mode information to an electrocardiosignal acquisition device attached to each electrocardiosignal acquisition point of a human body through the zigbee communication module.
After each electrocardiosignal acquisition device receives the lead mode information, the on-off of a lead switch of the electrocardiosignal acquisition device can be controlled by combining the position point information. The electrocardiosignal acquisition device with the lead switch in the conduction mode can measure potential change data of the position and send the potential change data to the wireless electrocardio monitor through the communication module, and the wireless electrocardio monitor can obtain potential difference change data among position points according to the potential change data acquired by each electrocardiosignal acquisition device, so that an electrocardiogram is obtained.
When the lead mode of the monitoring system needs to be switched, the lead mode of the whole monitoring system can be automatically switched only by inputting the code of the selected lead mode through the wireless remote controller without replacing the position of each electrocardiosignal acquisition device.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (6)
1. The utility model provides an electrocardiosignal collection system, is provided with electrode slice and signal collector, and this signal collector includes signal conditioning module, microcontroller and communication module, its characterized in that: the electrode plate is in signal connection with the signal conditioning module through the lead switch, the setting module is used for setting position point information of the acquisition device for acquiring the electrocardiosignals, and the microcontroller is used for receiving the lead mode information through the communication module and controlling the on-off of the lead switch by combining the position point information and the lead mode information.
2. The electrocardiographic signal acquisition device according to claim 1, wherein: the setting module comprises an input module, the input module is used for inputting a position code corresponding to a position point of the electrocardiosignal collected by the collecting device, and the microcontroller receives the position code sent by the input module and calls position point information corresponding to the position code from the memory according to the position code.
3. The electrocardiographic signal acquisition device according to claim 2, wherein: the input module is a key input module.
4. The electrocardiographic signal acquisition device according to claim 1, wherein: the lead switch comprises a connecting electrode and an analog switch circuit, the electrode plate is buckled with the connecting electrode, the connecting electrode is connected with the signal input end of the analog switch circuit, the switch control end of the analog switch circuit is in signal connection with the microcontroller, and the signal output end is in signal connection with the signal conditioning module.
5. The electrocardiographic signal acquisition device according to claim 1, wherein: the communication module is a zigbee communication module.
6. The utility model provides an electrocardio monitoring system, includes wireless ECG monitor, its characterized in that: the electrocardiosignal acquisition device comprises a plurality of electrocardiosignal acquisition devices according to any one of claims 1 to 5 and a wireless remote controller, wherein the wireless remote controller is used for setting an electrocardio lead mode, generating lead mode information and sending the lead mode information to all the electrocardiosignal acquisition devices, each electrocardiosignal acquisition device receives the lead mode information and controls the on-off of a lead switch of the electrocardiosignal acquisition device in combination with position point information, and the wireless electrocardiosignal acquisition device sends acquired electrocardiosignals to the wireless electrocardio monitor through a communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080757.7U CN211658147U (en) | 2020-01-14 | 2020-01-14 | Electrocardiosignal acquisition device and monitoring system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080757.7U CN211658147U (en) | 2020-01-14 | 2020-01-14 | Electrocardiosignal acquisition device and monitoring system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211658147U true CN211658147U (en) | 2020-10-13 |
Family
ID=72739488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020080757.7U Active CN211658147U (en) | 2020-01-14 | 2020-01-14 | Electrocardiosignal acquisition device and monitoring system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211658147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617854A (en) * | 2020-12-31 | 2021-04-09 | 上海联影医疗科技股份有限公司 | Electrocardio lead connection method and system |
| US11896404B2 (en) | 2019-12-31 | 2024-02-13 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for medical imaging of a heart and analysis of ECG target channel |
-
2020
- 2020-01-14 CN CN202020080757.7U patent/CN211658147U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11896404B2 (en) | 2019-12-31 | 2024-02-13 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for medical imaging of a heart and analysis of ECG target channel |
| CN112617854A (en) * | 2020-12-31 | 2021-04-09 | 上海联影医疗科技股份有限公司 | Electrocardio lead connection method and system |
| CN112617854B (en) * | 2020-12-31 | 2023-09-22 | 上海联影医疗科技股份有限公司 | Electrocardiograph lead connection method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107106052B (en) | Universal display unit for multiple wireless medical sensors | |
| CN102973263B (en) | Intelligent ambulatory electrocardiogram comprehensive treatment device | |
| US6987965B2 (en) | Programmable wireless electrode system for medical monitoring | |
| CN1212802C (en) | Portable ECG signaling device | |
| CN211658147U (en) | Electrocardiosignal acquisition device and monitoring system thereof | |
| KR20110004660A (en) | Apparatus for measuring physiological signals | |
| CN101390747A (en) | Remote wireless network physiology multi-parameter monitoring device | |
| CN103494606A (en) | Mobile terminal with electrocardiogram detection function | |
| CN102160785B (en) | 12-lead wireless realtime Electrocardiograph monitoring and analysis system | |
| CN105662373A (en) | Intelligent heart rate and heart rhythm electrocardio sphygmomanometer | |
| CN202681924U (en) | Multiple physiological parameter remote monitoring system for human body based on ZigBee and GSM technology | |
| KR20040101210A (en) | Wireless ecg system | |
| EP1645224A1 (en) | Device for the continuous and similtaneous monitoring of physiological parameters of a patient, in particular, cardiological parameters | |
| CN214856634U (en) | Physiological signal acquisition system | |
| Toral et al. | A microprocessor based system for ECG telemedicine and telecare | |
| CN1236597A (en) | Automatic analysis system for remote-measuring dynamic cardiac function and method for measuring dynamic cardiac kinetic energy. | |
| CN112842301A (en) | Physiological signal acquisition system and method | |
| EP3821799A1 (en) | Three-lead electrocardiography monitoring method and device | |
| CN206060823U (en) | A kind of remote medical monitoring diagnostic system | |
| CN204839503U (en) | Wireless electrocardio monitoring clothing | |
| CN210354683U (en) | Portable electrocardio wireless detection system | |
| Fazel-Rezai et al. | A low-cost biomedical signal transceiver based on a bluetooth wireless system | |
| CN206355073U (en) | Fetus-voice meter with parent electrocardio monitoring function | |
| CN110710971A (en) | Remote rehabilitation auxiliary system based on human body posture and myoelectricity detection | |
| CN213722018U (en) | Mother and infant monitor with stable performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |