CN-224206833-U - Wearable flexible electrocardiograph paste with wifi communication function

CN224206833UCN 224206833 UCN224206833 UCN 224206833UCN-224206833-U

Abstract

The application relates to a wearable flexible electrocardio-patch with a wifi communication function, which comprises a main control module, an analog-to-digital converter, an electrocardiogram front-end circuit, a power supply module, a storage module and a six-axis acceleration sensor, wherein the electrocardiogram front-end circuit is respectively and electrically connected with the main control module and the analog-to-digital converter and is used for controlling and collecting analog electrocardio signals of a wearer according to the main control module and sending the analog electrocardio signals to the analog-to-digital converter, the analog-to-digital converter is electrically connected with the main control module and is used for converting the analog electrocardio signals into digital electrocardio signals and sending the digital electrocardio signals to the main control module, the power supply module is electrically connected with the main control module and is used for providing a working power supply for the electrocardio-patch, the storage module is electrically connected with the main control module and is used for storing data issued by the main control module, and the six-axis acceleration sensor is electrically connected with the main control module and is used for detecting motion data of the wearer and sending the motion data to the main control module according to the control module.

Inventors

LING YUNZHI
CHEN JI
WANG YANG
LUO CHENGWEI

Assignees

杭州唯灵医疗科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250417

Claims (10)

1. A wearable flexible electrocardiograph patch with wifi communication function is characterized by comprising a main control module, an analog-to-digital converter, an electrocardiograph front-end circuit block and a six-axis acceleration sensor, wherein, The electrocardiogram front-end circuit is respectively and electrically connected with the main control module and the analog-to-digital converter and is used for controlling and collecting analog electrocardiosignals of a wearer according to the main control module and sending the analog electrocardiosignals to the analog-to-digital converter; The analog-to-digital converter is electrically connected with the main control module and is used for converting the analog electrocardiosignal into a digital electrocardiosignal and sending the digital electrocardiosignal to the main control module; The six-axis acceleration sensor is electrically connected with the main control module and is used for detecting the movement data of the wearer according to the control of the main control module and sending the movement data to the main control module; The main control module comprises Bluetooth communication and WiFi communication functions, and is used for uploading the digital electrocardiosignals and the motion data to the cloud service platform through WiFi communication and sending the digital electrocardiosignals and the motion data to external electronic equipment through Bluetooth communication or WiFi communication.
2. The wearable flexible electrocardiograph patch of claim 1, wherein the main control module comprises a radio frequency front end module and a wireless communication module, wherein, The wireless communication module is electrically connected with the radio frequency front end module, supports Bluetooth and WiFi protocols and is used for adjusting the working mode of the radio frequency front end module so as to realize data interaction between the main control module and external electronic equipment; The radio frequency front end module is used for transmitting or receiving radio frequency signals.
3. The wearable flexible electrocardiograph patch of claim 1, wherein the main control module further comprises a clock module, an IO interface, an I2C interface, a QSPI interface and a GSPI interface, wherein, The analog-to-digital converter and the power supply module are connected with the main control module through an I2C interface; The electrocardiogram front-end circuit is connected with the main control module through the IO interface; The storage device is connected with the main control module through the QSPI interface; the six-axis acceleration sensor is connected with the main control module through the GSPI interface.
4. The wearable flexible cardiac electrical patch of claim 1, further comprising a power module, a memory module, and a temperature sensor, wherein, The power module is electrically connected with the main control module and is used for providing a working power supply for the electrocardiograph patch; the storage module is electrically connected with the main control module and is used for storing data issued by the main control module; the temperature sensor is electrically connected with the main control module and is used for acquiring the body temperature data of the wearer and sending the body temperature data to the main control module according to the control of the main control module.
5. The wearable flexible cardiac electrical patch of claim 1, further comprising a button and an LED light, wherein, The button is electrically connected with the main control module and is used for interacting with a user; the LED lamp is electrically connected with the main control module, and the LED lamp is used for indicating the state of the wearable flexible electrocardio-patch.
6. The wearable flexible electrocardiograph patch according to claim 2, wherein the radio frequency front-end module comprises a resonant circuit, a radio frequency transceiver control circuit and an antenna module connected in series in sequence, wherein, The resonance circuit is connected between the main control module and the radio frequency receiving and transmitting control circuit and is used for filtering control signals sent by the main control module; The radio frequency receiving and transmitting control circuit is used for adjusting a communication mode according to the control signal, wherein the communication mode comprises a radio frequency receiving mode, a radio frequency transmitting mode and a Bluetooth mode; the antenna module is used for transmitting or receiving radio frequency signals.
7. The wearable flexible electrocardiograph patch according to claim 6, wherein the resonance circuit comprises a first resonance circuit, a second resonance circuit and a third resonance circuit, the main control module comprises a radio frequency transmission control end, a radio frequency receiving control end and a Bluetooth control end, wherein, The first resonant circuit is connected between the radio frequency transmission control end and the radio frequency receiving and transmitting control circuit and is used for filtering the radio frequency transmission control signal transmitted by the main control module; the second resonant circuit is connected between the radio frequency receiving control end and the radio frequency receiving and transmitting control circuit and is used for filtering the radio frequency receiving control signal sent by the main control module; The third resonant circuit is connected between the Bluetooth control end and the radio frequency receiving and transmitting control circuit and is used for carrying out filtering processing on the Bluetooth control signal sent by the main control module.
8. The wearable flexible electrocardiograph patch according to claim 7, wherein the first resonance circuit comprises a first capacitor, a second capacitor, a third capacitor, a first inductor and a second inductor, wherein the first capacitor is connected between the radio frequency transmission control end and the grounding end, the first inductor and the second capacitor are connected between the radio frequency transmission control end and the radio frequency transceiving control circuit in series, the first end of the third capacitor is connected with a common connection point of the first inductor and the second capacitor, and the second end of the third capacitor is grounded through the second inductor; The second resonance circuit comprises a fourth capacitor, a fifth capacitor, a sixth capacitor and a third inductor; the third inductor and the fifth capacitor are connected in series between the radio frequency receiving control end and the radio frequency receiving and transmitting control circuit, the first end of the sixth capacitor is connected with a common connection point of the third inductor and the fifth capacitor, and the second end of the sixth capacitor is grounded; The third resonance circuit comprises a seventh capacitor, wherein the seventh capacitor is connected in series between the Bluetooth control end and the radio frequency receiving and transmitting control circuit.
9. The wearable flexible electrocardiograph patch according to claim 6, wherein the radio frequency transceiver control circuit comprises a radio frequency transceiver chip and a band-pass filter, wherein the radio frequency transceiver chip comprises pins of RF1, RF2, RF3, RFC, VC1, VC2 and VC 3; The RF3 pin is connected with the first resonant circuit, the RF2 pin is connected with the second resonant circuit, the RF1 pin is connected with the third resonant circuit, the VC1, VC2 and VC3 pins are connected with a radio frequency control button, the RFC pin is connected with the input end of the band-pass filter, and the output end of the band-pass filter is connected with the antenna module.
10. The wearable flexible cardiac electrical patch of claim 1, further comprising a flexible housing, wherein the master control module, the analog-to-digital converter, the electrocardiogram front-end circuit, the power module, the memory module, and the six-axis acceleration sensor are secured in the flexible housing.

Description

Wearable flexible electrocardiograph paste with wifi communication function Technical Field The application relates to the technical field of electrocardiograph acquisition, in particular to a wearable flexible electrocardiograph patch with a wifi communication function. Background With the rapid development of internet of things (IoT) and wearable devices, electrocardiographic monitoring devices are gradually transitioning from traditional medical devices to portable, wearable devices. Bluetooth technology, as a mature wireless communication technology, is widely used in consumer devices, especially in electrocardiographic monitoring devices, and bluetooth electrocardiographic patches have become a common solution. However, the bluetooth technology also has significant problems and drawbacks. Firstly, the bluetooth technology has poor anti-interference capability, is easily interfered by other wireless devices in complex environments (such as hospitals, offices and the like), and causes unstable data transmission and even data loss or delay. This is a serious drawback for electrocardiographic monitoring applications requiring real-time monitoring and high quality data transmission. Secondly, bluetooth has limited bandwidth, especially in electrocardiographic monitoring applications requiring high frequency, large data volume transmissions, where the transmission capability of bluetooth is insufficient to support high quality data transmissions. This limits its application in situations where high accuracy, high frequency electrocardiographic monitoring is required. Thirdly, the security mechanism of bluetooth is relatively weak, and especially when used in public places, it is more vulnerable to hacking. Electrocardiographic data belongs to sensitive personal health information, and any data leakage can cause serious privacy problems. The existing Bluetooth electrocardiograph patch has a great hidden trouble in the aspect of data security. Fourth, the effective transmission distance of bluetooth is short, usually ranging from a few meters to tens of meters. This limits its application in remote monitoring, especially in situations where large coverage is required, such as in home care, telemedicine, etc., where the coverage of bluetooth is clearly inadequate. In addition, the existing electrocardiograph patch has single function, only supports electrocardiograph data monitoring, and if other data of a human body, such as behavior data of the human body, is required to be additionally monitored, a monitoring device is required to be additionally arranged, but too many detection devices are arranged on the human body, so that the electrocardiograph patch not only occupies space, but also is applied to patient experience. In summary, aiming at the problems, the existing bluetooth electrocardiograph patch has obvious limitations in aspects of data transmission stability, data security, privacy protection, signal coverage range and the like. Therefore, a new technical solution is needed to solve these problems, so as to meet the requirements of high-quality and high-reliability electrocardiographic monitoring. Disclosure of utility model The embodiment of the application provides a wearable flexible electrocardiograph patch with a wifi communication function, which at least solves the problems of poor data transmission stability and single function of the existing Bluetooth electrocardiograph patch in the related technology. In a first aspect, an embodiment of the present application provides a wearable flexible electrocardiograph patch with wifi communication function, including a main control module, an analog-to-digital converter, an electrocardiogram front-end circuit, a power supply module, a storage module and a six-axis acceleration sensor, wherein, The electrocardiogram front-end circuit is respectively and electrically connected with the main control module and the analog-to-digital converter and is used for controlling and collecting analog electrocardiosignals of a wearer according to the main control module and sending the analog electrocardiosignals to the analog-to-digital converter; The analog-to-digital converter is electrically connected with the main control module and is used for converting the analog electrocardiosignal into a digital electrocardiosignal and sending the digital electrocardiosignal to the main control module; The six-axis acceleration sensor is electrically connected with the main control module and is used for detecting the movement data of the wearer according to the control of the main control module and sending the movement data to the main control module; The main control module comprises Bluetooth communication and WiFi communication functions, and is used for uploading the digital electrocardiosignals and the motion data to the cloud service platform through WiFi communication and sending the digital electrocardiosignals and the motion data to external electronic equip