CN210095724U - Lead wire for electrocardiogram monitoring, detection device and monitoring system - Google Patents
Lead wire for electrocardiogram monitoring, detection device and monitoring system Download PDFInfo
- Publication number
- CN210095724U CN210095724U CN201920254545.3U CN201920254545U CN210095724U CN 210095724 U CN210095724 U CN 210095724U CN 201920254545 U CN201920254545 U CN 201920254545U CN 210095724 U CN210095724 U CN 210095724U
- Authority
- CN
- China
- Prior art keywords
- electrocardio
- electrocardiograph
- identification
- lead
- pin
- 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
Abstract
The utility model discloses a lead line, detection device and monitor system for electrocardio monitoring, electrocardioelectrode piece pass through the lead line and are connected with the electrocardiograph, and this electrocardiograph is provided with the electrocardiograph, and the electrocardiograph is through the discernment joint of the discernment interface discernment lead line that itself set up to according to the circuit connection mode of the mode automatic configuration electrocardio collection module that leads that the discernment joint matches and electrocardioelectrode piece. The electrocardiograph acquires electrocardiosignals through the electrocardiosignal acquisition module, produces electrocardio monitoring information according to the electrocardiosignals, and finally sends the electrocardio monitoring information to the display terminal for displaying through the wireless communication module. The lead mode is determined under the condition that the placement position of the electrocardio electrode plate is not visible, so that the detection accuracy is improved; moreover, the lead mode can be switched, the electrocardio condition under other lead modes can be monitored under the condition that the position of the electrocardio electrode plate is not changed, and the diagnostic value of the monitored electrocardio information is improved; simple structure, convenient use and low manufacturing cost.
Description
Technical Field
The utility model relates to a measure the field of pulse, rhythm of the heart, blood pressure, especially relate to a lead line, detection device and monitor system for electrocardio monitoring.
Background
In the existing electrocardio monitoring, an electrocardioelectrode plate is placed on the body surface of a testee, and then the electrocardioelectrode plate is connected with an electrocardiograph through a lead wire. For the existing wearable electrocardio monitoring equipment, because the electrocardio electrode plates are all arranged on the inner side of clothes, the installation positions of the electrocardio electrode plates are difficult to be determined manually, the configured lead mode is not consistent with the placement positions of the electrocardio electrode plates easily, and the electrocardio monitoring result is wrong.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides a lead line, detection device and monitor system for electrocardio monitoring confirms the mode of leading through the plug that leads of discernment lead line, avoids appearing the condition that the place position of the mode of leading and electrocardioelectrode piece is inconsistent.
The technical scheme is as follows:
a lead wire is provided with a lead plug which is provided with an identification joint, and the identification joint is matched with the lead mode of an electrocardio electrode plate and an electrocardiograph.
When the wearable electrocardio monitoring equipment is manufactured, the lead wire with the corresponding identification connector is selected according to the installation position of the electrocardio electrode plate and is connected with the electrocardio electrode plate. The lead mode between the electrocardiograph and the electrocardio electrode plate can be determined by identifying the identification joint of the lead wire.
Furthermore, the identification connector is provided with a plurality of identification pin groups, each identification pin group is provided with a first pin and a second pin, the first pin and the second pin are connected through a change-over switch, and the change-over switch controls the on-off of each identification pin group so as to switch the identification connector.
In the prior art, a plurality of lead modes of electrocardio electrode plates and an electrocardiograph are provided, and different identification connectors can be formed by controlling the on-off state of each group of identification pins through a selector switch, so that the lead modes matched with the identification connectors are controlled, and one lead plug meets the aim of adopting wearable equipment with the same lead modes.
The electrocardiograph is provided with an electrocardiograph, a lead socket of the electrocardiograph is provided with an identification interface matched with an identification connector of a lead wire, the electrocardiograph identifies the identification connector through the identification interface, and a lead mode with an electrocardio electrode plate is configured according to an identification result.
The electrocardiograph can automatically configure the lead mode through the identification joint without manual configuration, thereby avoiding the situation that the lead mode is not consistent with the placement position of the electrocardio electrode plate and improving the detection accuracy.
Further, the electrocardiograph is provided with:
the main control MCU is configured to identify the identification joint through the identification interface and configure a lead mode of the electrocardio acquisition module and the electrocardio electrode plate according to an identification result;
the electrocardio acquisition module is configured to acquire electrocardiosignals through the electrocardio electrode plate, convert the electrocardiosignals into digital electrocardiosignals and send the digital electrocardiosignals to the main control MCU, and the main control MCU generates electrocardio monitoring information according to the digital electrocardiosignals;
a human-machine exchange module configured to switch on and off the electrocardiograph and display an operating state of the electrocardiograph.
Furthermore, the identification interface is provided with a plurality of pin interface groups, all the pin interface groups correspond to the identification pin groups on the identification connector one by one, the pin interface groups are provided with a first pin interface and a second pin interface, wherein the first pin interface is electrically connected with the main control MCU through a signal circuit, and the second pin interface is grounded.
Furthermore, the signal circuit is provided with an information source which is connected with the first pin interface through a resistor, and the common end of the first pin interface and the resistor is connected with the main control MCU.
Furthermore, the electrocardio acquisition module is provided with an electrocardio monitoring chip which is connected with the lead socket through a signal processing circuit and a lead selector in sequence, and the master control MCU controls the lead selector to configure the lead mode of the electrocardio monitoring chip and the electrocardio electrode plate.
Furthermore, the electrocardiograph is also provided with a wireless communication module, the wireless communication module is connected with the main control MCU, and the main control MCU is communicated with the upper computer through the wireless communication module.
A monitoring system for electrocardio monitoring is provided with an electrocardiograph and a display terminal, wherein the electrocardio monitoring device sends electrocardio monitoring information to the display terminal for displaying through a wireless communication module.
Furthermore, the display terminal is provided with a printer, and the printer is used for printing the electrocardio monitoring information.
Has the advantages that: by adopting the lead wire and the electrocardiograph and the monitoring system which are applied by the lead wire, the lead mode can be determined under the condition that the placement position of the electrocardiograph electrode plate is invisible, and the detection accuracy is improved; the identification joint can be switched, the electrocardiograph can automatically switch the lead mode according to the switched identification joint, and can monitor the electrocardiographic conditions in other lead modes under the condition of not changing the position of the electrocardiographic electrode plate, so that the diagnostic value of the monitored electrocardiographic information is improved; simple structure, convenient use and low manufacturing cost.
Drawings
Fig. 1 is a schematic structural view of a lead wire of the present invention;
FIG. 2 is an enlarged view of the identification tag 2 of FIG. 1;
fig. 3 is a block diagram of the system structure of the electrocardiograph of the present invention;
fig. 4 is a system interface block diagram of the 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 lead wire is provided with a lead plug 1, and the lead plug 1 is provided with an identification connector 2, and the identification connector 2 matches the lead mode of the electrocardiograph electrode pad and the electrocardiograph. For wearable electrocardiogram monitoring equipment, an identification connector 2 matched with the installation position of an electrocardiogram electrode plate can be arranged in a lead plug 1 during manufacturing, and the lead mode of the electrocardiogram electrode plate and an electrocardiogram machine can be determined by identifying the identification connector 2, so that the electrocardiogram machine can be configured.
The lead plug 1 is also provided with a wire connector 3, the wire connector is provided with N connecting pins 4, N is a positive integer, each connecting pin 4 is connected with a connector 6 through a wire 5, the connector 6 is used for connecting an electrocardioelectrode plate, an electrocardiosignal sensed by the electrocardioelectrode plate is transmitted to the connecting pin 4 through the wire 5 and then transmitted to an electrocardiograph through the connecting pin 4.
When the identification connector 2 can be provided with 1 identification pin group 7, more than 1 identification pin group 7 can be provided. As shown in fig. 2, the identification pin group 7 is provided with a first pin 8 and a second pin 9, and the first pin 8 and the second pin 9 are connected by a switch. The first pin 8 is connected with an information source, and the on-off condition of the change-over switch is determined by identifying the signal output of the second pin 9, so that the lead mode of the electrocardiograph and the electrocardio electrode plate is configured.
The change-over switch is a key switch, the on-off of each group of identification pin groups 7 is controlled through the change-over switch, and the application range of the lead wire is expanded by switching the lead mode matched with the identification joint 2.
Specifically, the conventional lead mode comprises a limb lead and a chest lead, and the switching-off condition of the switch can be matched with the chest lead, otherwise, the limb lead is matched. The existing electrocardiograph is provided with a lead selection switch which is used for selecting a lead mode of an electrocardio electrode plate and the electrocardiograph.
When the change-over switch is in an off state, the electrocardiogram machine can be configured into a chest lead mode through the lead selection switch. On the contrary, when the change-over switch is identified to be in a closed state, the lead mode matched with the identification connector 2 at the moment is limb lead, and the electrocardiogram machine is configured into the lead mode of the limb lead.
The existing limb leads are divided into 3 standard leads and 3 pressurized monopole leads, in order to distinguish the lead modes and further expand the application range of the lead wire, a plurality of groups of identification pin groups 7 are arranged on the identification joints 2, and different identification joints 2 are combined by controlling the on-off condition of a selector switch of each group of identification pin groups 7, so that different lead modes are matched.
Specifically, whether the limb lead or the chest lead is determined by identifying the on-off state of the switch of the first identification pin group 7, if the limb lead is determined, the on-off state of the change-over switch of the second identification pin group 7 is identified, and whether the limb lead is a limb lead I or a limb lead II is determined, if the change-over switch of the third identification pin group 7 is closed, the limb lead III is determined, and so on, other lead modes can be determined by identifying the on-off state of each group of change-over switches.
The electrocardiograph shown in fig. 3 is provided with an electrocardiograph, an electrocardioelectrode plate and a lead wire, a lead plug 1 of the lead wire is provided with an identification joint 2, a lead socket of the electrocardiograph is provided with an identification interface matched with the identification joint 2, and a lead 5 interface matched with the lead joint 3. The electrocardiograph identifies the identification joint 2 through the identification interface and configures a lead mode with the electrocardio electrode slice according to the identification result.
The electrocardiograph automatically identifies the identification connector 2 through the identification socket, so that the lead mode of the electrocardiograph and the electrocardio electrode plate is automatically configured, the operation is reduced, and the condition of configuration errors is avoided. And is connected with the wire connector 3 of the wire 5 plug through a wire 5 interface.
The electrocardiograph is provided with:
and the main control MCU is configured to identify the identification connector 2 through the identification interface and configure a lead mode of the electrocardio acquisition module and the electrocardio electrode plate according to an identification result. In this embodiment, the master MCU is a controller with a model number stm32f401ret 6. The main control MCU identifies the identification joint 2 through the identification joint 2 so as to determine the lead mode of the electrocardio electrode plate and the electrocardiograph, and the main control MCU configures the circuit connection mode of the electrocardio acquisition module and the electrocardio electrode plate according to the determined lead mode.
In order to increase the detection mode of the electrocardiograph, the identification interface is provided with a plurality of groups of pin interface groups, all the pin interface groups correspond to the identification pin groups 7 on the identification connector 2 one by one, the pin interface groups are provided with a first pin interface and a second pin interface, wherein the first pin interface of each pin interface group is respectively connected with a plurality of IO ports of the main control MCU in a one-to-one correspondence mode through a signal circuit with the same structure, and the second pin interfaces of all the pin interface groups are all grounded.
The signal circuit is connected with an information source, the information source is connected with the first pin interface through a resistor, and the common end of the first pin interface and the resistor is connected with an IO port of the main control MCU. When the lead plug 1 is inserted into the lead socket, the first pin 8 and the second pin 9 of each identification pin group 7 of the identification connector 2 are respectively inserted into the first pin interface and the second pin interface of the corresponding pin interface group. Therefore, the second pin interface of each pin interface group is connected in parallel with the main control MCU through the selector switch.
When the switch is closed, the first pin interface and the second pin interface form a channel, the information source signal is directly transmitted to the ground through the second pin interface, and the IO port of the main control MCU becomes low level. Otherwise, when the switch is turned off, the IO port of the main control MCU is at a high level. Therefore, the main control MCU can determine the signal input condition of each IO port connected to the identification interface by a level scanning method, thereby determining the on-off condition of the switch of each identification pin group 7, and thus determining the lead mode.
The electrocardiosignal acquisition module is configured to acquire electrocardiosignals through the electrocardioelectrode plate and convert the electrocardiosignals into digital electrocardiosignals. The electrocardiogram acquisition module is provided with an electrocardiogram monitoring chip which is connected with all pin interfaces of the wire 5 interface through a signal processing circuit and a lead selector which are the same as those of the conventional electrocardiogram machine in sequence, all the pin interfaces correspond to the pins of the wire joint 3 one by one, and the master control MCU controls the lead selector to configure the lead mode of the electrocardiogram monitoring chip and the electrocardiogram electrode slice.
In this embodiment, the electrocardiograph acquisition module adopts a control chip with a model of ADAS1000, the control chip sends digital electrocardiograph signals to the main control MCU through the SPI interface, a Timer built in the main control MCU sets a sampling rate, samples the digital electrocardiograph signals sent by the electrocardiograph acquisition module, and performs filtering, R-wave detection, heart rate calculation, and rhythm identification on the sampled electrocardiograph data to generate electrocardiograph monitoring information.
The master control MCU is connected with a wireless communication module through a USART interface, in the embodiment, a DA14580 Bluetooth 4.0 module is adopted, and a UART interface of the low-power consumption Bluetooth module is connected with the USART interface of the microcontroller.
A human-machine exchange module configured to switch on and off the electrocardiograph and display an operating state of the electrocardiograph.
The power supply module is configured to provide power for each module of the whole electrocardiogram machine, and is provided with a rechargeable lithium battery, a voltage stabilizing circuit and a charging management circuit, wherein the lithium battery supplies power for each module through the voltage stabilizing circuit and is charged through the charging management circuit.
In this embodiment, the voltage regulator circuit employs an ADP151 chip. The charging management circuit adopts a TP4056 chip, the charging management circuit is provided with a micro USB interface, and an external power supply charges the lithium battery through the USB interface. The ADP151 chip and the TP4056 chip are both connected with an IO port of the main control MCU, the main control MCU monitors the electric quantity of the rechargeable lithium battery of the power supply module through the built-in 12-bit ADC module, and the charging management is carried out through the TP4056 chip.
And the storage module is configured to store the acquired electrocardiogram data and is connected with the main control MCU through the SDIO interface.
The monitoring system for monitoring the electrocardio as shown in fig. 4 is provided with a plurality of electrocardio electrode plates, a lead wire, an electrocardiograph and a display terminal, wherein all the electrocardio electrode plates are connected with the electrocardiograph through the lead wire, the electrocardiograph is provided with the electrocardiograph, the electrocardiograph identifies an identification joint of the lead wire through an identification interface arranged on the electrocardiograph, and a circuit connection mode of an electrocardio acquisition module and the electrocardio electrode plates is automatically configured according to a lead mode matched with the identification joint.
The electrocardiograph acquires electrocardiosignals through the electrocardiosignal acquisition module, produces electrocardio monitoring information according to the electrocardiosignals, and finally sends the electrocardio monitoring information to the display terminal for display through the wireless communication module. The display terminal is a PC (personal computer) which is connected with a printer, and the printer is used for printing the electrocardio monitoring information.
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 (10)
1. The utility model provides a lead line for electrocardio monitoring, is provided with the plug that leads, its characterized in that: the lead plug is provided with an identification joint which is matched with the lead mode of the electrocardio electrode plate and the electrocardiograph.
2. The lead wire for electrocardiographic monitoring according to claim 1, wherein: the identification connector is provided with a plurality of groups of identification pin groups, the identification pin groups are provided with a first pin and a second pin, the first pin and the second pin are connected through a change-over switch, and the change-over switch controls the on-off of each group of identification pin groups so as to switch the identification connector.
3. A detection device for electrocardio detection is provided with electrocardiograph, its characterized in that: the lead socket of the electrocardiograph is provided with an identification interface matched with the identification connector of the lead wire, the electrocardiograph identifies the identification connector through the identification interface, and the lead mode of the electrocardiograph and the electrode plate is configured according to the identification result.
4. The detecting device for electrocardiographic detection according to claim 3, wherein: the electrocardiograph is provided with:
the main control MCU is configured to identify the identification joint through the identification interface and configure a lead mode of the electrocardio acquisition module and the electrocardio electrode plate according to an identification result;
the electrocardio acquisition module is configured to acquire electrocardiosignals through the electrocardio electrode plate, convert the electrocardiosignals into digital electrocardiosignals and send the digital electrocardiosignals to the main control MCU, and the main control MCU generates electrocardio monitoring information according to the digital electrocardiosignals;
a human-machine exchange module configured to switch on and off the electrocardiograph and display an operating state of the electrocardiograph.
5. The detecting device for electrocardiographic detection according to claim 4, wherein: the identification interface is provided with a plurality of groups of pin interface groups, all the pin interface groups correspond to the identification pin groups on the identification connector one by one, the pin interface groups are provided with a first pin interface and a second pin interface, wherein the first pin interface is electrically connected with the main control MCU through a signal circuit, and the second pin interface is grounded.
6. The detecting device for electrocardiographic detection according to claim 5, wherein: the signal circuit is provided with an information source which is connected with the first pin interface through a resistor, and the common end of the first pin interface and the resistor is connected with the main control MCU.
7. The detecting device for electrocardiographic detection according to claim 4, wherein: the electrocardio acquisition module is provided with an electrocardio monitoring chip, the electrocardio monitoring chip is connected with the lead socket through a signal processing circuit and a lead selector in sequence, and the master control MCU controls the lead selector to configure the lead mode of the electrocardio monitoring chip and the electrocardio electrode plate.
8. The detecting device for electrocardiographic detection according to claim 4, wherein: the electrocardiograph is further provided with a wireless communication module, the wireless communication module is connected with the master control MCU, and the master control MCU is communicated with the upper computer through the wireless communication module.
9. A monitoring system for electrocardio monitoring is characterized in that: the electrocardiograph is provided with the detection device according to claim 8 and a display terminal, and the electrocardiograph sends the electrocardiograph monitoring information to the display terminal through the wireless communication module for displaying.
10. The monitoring system for electrocardiographic monitoring according to claim 9, wherein: the display terminal is provided with a printer, and the printer is used for printing the electrocardio monitoring information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254545.3U CN210095724U (en) | 2019-02-28 | 2019-02-28 | Lead wire for electrocardiogram monitoring, detection device and monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254545.3U CN210095724U (en) | 2019-02-28 | 2019-02-28 | Lead wire for electrocardiogram monitoring, detection device and monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210095724U true CN210095724U (en) | 2020-02-21 |
Family
ID=69533469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920254545.3U Active CN210095724U (en) | 2019-02-28 | 2019-02-28 | Lead wire for electrocardiogram monitoring, detection device and monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210095724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893117A (en) * | 2019-02-28 | 2019-06-18 | 中国人民解放军陆军军医大学 | Conducting wire and its electrocardiograph and monitor system of application |
-
2019
- 2019-02-28 CN CN201920254545.3U patent/CN210095724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893117A (en) * | 2019-02-28 | 2019-06-18 | 中国人民解放军陆军军医大学 | Conducting wire and its electrocardiograph and monitor system of application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106913330B (en) | Wearable wireless 12-channel electrocardiogram system | |
| CN109893117A (en) | Conducting wire and its electrocardiograph and monitor system of application | |
| CN109431495A (en) | A kind of cardiac electricity detecting system | |
| CN108814566A (en) | Intelligent portable human body condition sensor | |
| CN210095724U (en) | Lead wire for electrocardiogram monitoring, detection device and monitoring system | |
| CN204698548U (en) | Portable cardiac monitor system | |
| CN116712322B (en) | Multi-point polling sampling meridian detection device | |
| CN105726014A (en) | Portable seven-lead intelligent electrocardiosignal acquisition device | |
| CN105769179B (en) | A kind of portable 12 lead electrocardiosignal synchronous acquisition device | |
| CN203861220U (en) | Attached electrocardiocorder | |
| CN215839021U (en) | Wireless electrocardio-blood pressure monitoring device based on network technology and Bluetooth technology | |
| CN203493619U (en) | Biological function experiment system with interface capable of identifying type of sensor | |
| CN205885425U (en) | Wearable electrocardio monitoring facilities | |
| CN212037517U (en) | Portable data acquisition device for acquiring electrocardiogram data | |
| CN210055994U (en) | Measuring device for human body surface bioelectric signal | |
| CN213155857U (en) | Blood pressure measuring device | |
| EP3824789A1 (en) | Bio-signal measurement apparatus, docking apparatus and methods of their coupling | |
| CN203852345U (en) | Portable electrocardiograph | |
| CN209529124U (en) | A kind of cardiac electricity detecting system | |
| CN210185568U (en) | Sign monitoring device based on smart phone platform | |
| CN210277159U (en) | Long-range large screen electrocardiograph | |
| CN205489669U (en) | Intelligent charging adapter reaches notebook computer including this adapter | |
| CN207679445U (en) | A kind of wireless electrocardiograph monitoring instrument of sound and Bluetooth transmission | |
| CN206183264U (en) | Integrated heart electrograph electrode band that leads | |
| CN206687694U (en) | A kind of wearable pin ring for detecting the multiple lead electrocardiogram of human body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |