CN116616786A - Intelligent wearable electrocardiograph and respiratory detection garment - Google Patents

Intelligent wearable electrocardiograph and respiratory detection garment Download PDF

Info

Publication number
CN116616786A
CN116616786A CN202310189453.2A CN202310189453A CN116616786A CN 116616786 A CN116616786 A CN 116616786A CN 202310189453 A CN202310189453 A CN 202310189453A CN 116616786 A CN116616786 A CN 116616786A
Authority
CN
China
Prior art keywords
intelligent wearable
detection
respiration
garment
electrocardiograph
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.)
Pending
Application number
CN202310189453.2A
Other languages
Chinese (zh)
Inventor
刘彬
于洪昌
马明富
孙辉
刘兆治
马超群
赵吉方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Shanke Zhixin Technology Co ltd
Original Assignee
Shandong Shanke Zhixin Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Shanke Zhixin Technology Co ltd filed Critical Shandong Shanke Zhixin Technology Co ltd
Priority to CN202310189453.2A priority Critical patent/CN116616786A/en
Publication of CN116616786A publication Critical patent/CN116616786A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/332—Portable devices specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/256—Wearable electrodes, e.g. having straps or bands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/321—Accessories or supplementary instruments therefor, e.g. cord hangers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/33—Heart-related electrical modalities, e.g. electrocardiography [ECG] specially adapted for cooperation with other devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6804—Garments; Clothes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The application discloses an intelligent wearable electrocardiograph respiration detection garment, which relates to the technical field of intelligent wearable equipment. The application has the advantages that: the intelligent wearable electrocardiograph respiration detection garment is a soft and comfortable wearable product developed for human respiration and electrocardiograph health detection, is integrally made of high-flexibility elastic cloth, is made of elastic conductive materials and organic high-molecular materials, can accurately identify and capture tiny deformation and real-time detection of dynamic electrocardiograph signals, and can realize that mechanical vibration of a chest cavity when a human body breathes is changed into sensor electrical data and real-time twelve-lead electrocardiograph dynamic change of the human body.

Description

Intelligent wearable electrocardiograph and respiratory detection garment
Technical Field
The application relates to the technical field of intelligent wearable equipment, in particular to intelligent wearable electrocardiographic respiration detection clothes.
Background
In recent years, with the improvement of the quality of life and the improvement of the medical and health level of people, the global population is gradually advancing toward the aging. The decrease of physical functions and immunity leads the elderly to be a high incidence of chronic diseases, especially cardiovascular diseases, coronary heart disease, sleep apnea, chronic obstructive pulmonary diseases (chronic bronchitis, emphysema and irreversible asthma) and the like, and chronic diseases are the main causes of death and disability of the elderly, and for prevention and monitoring of chronic diseases, social medical treatment is gradually changed from a mode of mainly disease treatment to a mode of early diagnosis and early treatment. Physiological parameter monitoring systems also need to transition from large medical care facilities in hospitals to small portable health care facilities in the home that can meet the general population. With the rapid development of embedded technology and internet of things technology, particularly the popularization of mobile terminals such as smart phones and the like, the development and popularization of 4G and 5G networks provide key technical support and equipment foundation for home health care and telemedicine.
Respiration is one of important physiological parameters of a human body, reflects the health condition of the human body, and is essential in applications such as sleep research, exercise training, patient monitoring or health in work, and continuous monitoring of physiological variables is critical to health and well-being applications. The electrocardiosignal is used as the comprehensive performance of the heart electric activity on the body surface, reflects the electric activity process of heart excitation, and has important reference value for the basic function of the heart and the pathological research aspect thereof. At the same time, body temperature signals and respiratory signals are also important basis for long-term diagnosis of potential chronic diseases. In the current medical system of China, patients only feel obvious symptoms such as palpitation, chest distress and the like, go to a hospital for diagnosis, and conventional physical examination and diagnosis are carried out. However, the conventional method can only provide physical condition information of a patient at a certain moment, but cannot monitor the change trend of the physiological parameters for a long time, so that useful information for guiding the prevention and treatment of diseases is obtained. In addition, the existing detection clothes are severely interfered during electrocardiograph monitoring, so that the detection result is inaccurate, the electrocardiograph signals cannot be fed back correctly, and misjudgment is easy to generate.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, one purpose of the application is to provide an intelligent wearable electrocardiographic respiration detection garment, which can accurately identify and capture micro deformation of the thoracic and abdominal cavity and detect dynamic electrocardiographic signals in real time, can convert mechanical vibration of the thoracic and abdominal cavity during human respiration into change of sensor electrical data and change of twelve-lead dynamic electrocardiographic signals detected by a human body in real time, and improves convenience and instantaneity of electrocardiographic respiration detection of different groups in different scenes.
In order to solve the technical problems, the application provides an intelligent wearable electrocardiograph respiration detection garment which comprises a detection garment body, a flexible sensor, a fabric electrode and a circuit module, wherein the flexible sensor, the fabric electrode and the circuit module are arranged on the detection garment body and can monitor real-time dynamic electrocardiograph changes of a human body, the flexible sensor is in signal connection with the circuit module, the circuit module comprises a wireless signal transmission module which can be in wireless connection with a mobile phone for transmitting data, and the detection garment body is also provided with a lead pressurizing module for ensuring laminating pressure.
As an improvement, the detection clothing body is made of high-flexibility elastic cloth, elastic conductive materials and organic polymer materials, and can accurately identify and capture the micro deformation of the pleuroperitoneal cavity and detect dynamic electrocardiosignals in real time.
As an improvement, the flexible sensor is composed of skin-attached or high-flexibility elastic cloth, functional materials and organic polymer materials, and can accurately identify and capture tiny deformation, so that the mechanical vibration of the chest cavity when the human body breathes is converted into the change of the electrical data of the flexible sensor.
As an improvement, the fabric electrode can cushion vertical and lateral movements and reduce pressure changes under the fabric electrode due to body movements and muscle contractions, distribute movements to areas outside the fabric electrode itself, and stabilize the epidermis around the fabric electrode, helping to reduce movement artifacts.
As an improvement, the circuit module collects the electrical data and the electrocardio data acquired by the flexible sensor, and transmits the electrical data and the electrocardio data to the mobile phone APP through the wireless signal transmission module after processing, so that the real-time monitoring of respiration and electrocardio health is realized.
As an improvement, the flexible sensor adopts a flexible film sensor which is a tensile strain sensor.
As an improvement, the lead mode of the detection garment adopts a standard 12 lead.
As an improvement, the fabric electrode adopts a high-precision flexible dry electrode.
Compared with the prior art, the application has the advantages that:
the utility model provides a wearable electrocardio of intelligence detects clothing is to the human breathing and the healthy wearable product of a section of soft comfortable that detects development of electrocardio, the clothing wholly adopts the cloth of high gentle elasticity, elastic conductive material and organic polymer material constitute, can accurate discernment and catch tiny deformation and real-time detection dynamic electrocardio signal, can realize being the change of sensor electricity data and the real-time twelve lead electrocardio state changes of human body with the mechanical vibration of thorax when the human body breathes, circuit module is through collecting and handling the electricity data and the electrocardio data that sensor and electrode gathered, realize breathing and the healthy real-time supervision of electrocardio, promote the convenience and the instantaneity of electrocardio detection of different groups under different scenes, combine ergonomic principle, design lead pressurization module, guarantee laminating pressure.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present application will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a schematic diagram of the effect of the original electrocardiosignal after noise reduction.
Fig. 3 is a view of the monitoring electrocardiogram of the present application.
Fig. 4 is a monitoring electrocardiogram II of the present application.
Fig. 5 is a monitoring electrocardiogram three of the present application.
Fig. 6 is a monitoring electrocardiogram four of the present application.
Fig. 7 is a strain-capacitance test curve of the present application.
Fig. 8 is a graph of displacement versus capacitance test for the present application.
Fig. 9 is a force-capacitance test curve of the present application.
Fig. 10 is a graph of real-time detection of normal breathing of a human body in accordance with the present application.
Fig. 11 is a waveform diagram of respiration and a schematic diagram of some key parameters of the respiration of the present application displayed in real time on the APP interface.
As shown in the figure: 1. detecting a clothes body; 2. a circuit module; 3. a fabric electrode; 4. a flexible sensor.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The present application will be described in further detail with reference to the accompanying drawings.
Combining with fig. 1-6, an intelligent wearable electrocardiograph respiration detection clothing, including detecting clothing body 1, flexible sensor 4, fabric electrode 3 and circuit module 2, detect clothing body 1 and be made by the cloth of high gentle elasticity, elasticity conductive material and organic polymer material, can accurately discern and catch tiny deformation and real-time detection dynamic electrocardiograph signal, flexible sensor 4 comprises the cloth of attaching skin or high gentle elasticity, functional material and organic polymer material, can accurately discern and catch tiny deformation, thereby change the mechanical vibration of thorax when breathing the human body into flexible sensor 4 electricity data's change, fabric electrode 3 can cushion vertical and lateral movement and reduce because body motion and muscle shrink arouse pressure variation under the fabric electrode 3, disperse the motion to the region beyond fabric electrode 3 itself, and stabilize the epidermis around the fabric electrode 3, help reducing the motion artifact, circuit module 2 is through collecting the electricity data and the electrocardiograph data that flexible sensor 4 gathered, it is on the cell-phone to pass through wireless signal transmission module after the processing, realize breathing and on the flexible sensor 4 electricity data, can be connected with wireless sensor 4 electricity data transmission module, but real-time detection module is equipped with pressure sensor 2 and flexible sensor 4 electricity data connection in the human body, but real-time detection module 1 is equipped with pressure sensor 2, can guarantee that real-time signal transmission module 1 is connected with the pressure sensor 1.
Example 1
Combining with fig. 1-6, an intelligent wearable electrocardiograph respiration detection clothing, including detecting clothing body 1, flexible sensor 4, fabric electrode 3 and circuit module 2, detect clothing body 1 and be made by high gentle elasticity's cloth, elasticity conductive material and organic polymer material, can accurately discern and catch tiny deformation and real-time detection dynamic electrocardiograph signal, flexible sensor 4 comprises skin or high gentle elasticity's cloth, functional material and organic polymer material, adopt elasticity tensile strain sensor promptly breathe the detection sensor, can accurately discern and catch tiny deformation, thereby change the mechanical vibration of thorax when breathing the human body into flexible sensor 4 electricity data, fabric electrode 3 can cushion vertical and lateral movement and reduce because body movement and muscle shrink arouse fabric electrode 3 down pressure variation, disperse the motion to the region beyond fabric electrode 3 itself, and stabilize the epidermis around fabric electrode 3, help reducing motion artifact, circuit module 2 is through collecting electrical data and electrocardiograph data that flexible sensor 4 gathered, it carries out the transmission to wireless sensor 4, it can realize with the real-time connection of wireless sensor module and wireless sensor 4 to detect the human body pressure sensor 4 electricity data, can also realize the real-time connection of the human body with the wireless sensor module 1, can realize with the real-time detection of human body pressure sensor module 1, the real-time connection of the human body is realized, the wireless sensor module is connected with the pressure sensor module 1.
As shown in fig. 2, the SNR is improved by 15% compared with the traditional noise reduction algorithm by adopting a sparse noise reduction and baseline correction algorithm based on non-convex optimization; the waveform detection algorithm based on PSO and the self-adaptive threshold is improved, and the QRS wave detection precision reaches more than 99%.
The electrocardiographic functional parameters and chest and abdomen belt functional parameters of the intelligent wearable electrocardiographic respiration detection garment of the embodiment are shown in the following table 1 and table 2 respectively:
TABLE 1 electrocardiographic functional parameters
Table 2 chest and abdomen belt function parameters
The application and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the application as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present application.

Claims (8)

1. Intelligent wearable electrocardiograph respiration detection garment is characterized in that: including detecting clothing body, flexible sensor, fabric electrode and circuit module arrange in detect on the clothing body, can carry out real-time dynamic respiration change detection and dynamic electrocardio change monitoring to the human body, flexible sensor and fabric electrode respectively with circuit module signal connection, including wireless signal transmission module in the circuit module can with cell-phone wireless connection transmission data, still be equipped with lead pressurization module on the detection clothing body, guarantee laminating pressure.
2. The intelligent wearable electrocardiographic respiration detection garment of claim 1, wherein: the detection clothing body is made of high-flexibility elastic cloth, elastic conductive materials and organic polymer materials, and can accurately identify and capture tiny deformation and detect dynamic electrocardiosignals in real time.
3. The intelligent wearable electrocardiographic respiration detection garment of claim 1, wherein: the flexible sensor is composed of skin-attached or high-flexibility elastic cloth, functional materials and organic polymer materials, and can accurately identify and capture tiny deformation, so that the mechanical vibration of the chest cavity during human breathing is converted into the change of the electrical data of the flexible sensor.
4. The intelligent wearable electrocardiographic respiration detection garment of claim 1, wherein: the fabric electrode can cushion vertical and lateral movements and reduce changes in the downforce of the fabric electrode due to body movements and muscle contractions, distribute movements to areas outside the fabric electrode itself, and stabilize the epidermis around the fabric electrode, helping to reduce movement artifacts.
5. The intelligent wearable electrocardiographic respiration detection garment of claim 1, wherein: the circuit module collects the electrical data and the electrocardio data acquired by the flexible sensor, and transmits the electrical data and the electrocardio data to the mobile phone APP through the wireless signal transmission module after processing, so that the real-time monitoring of respiration and electrocardio health is realized.
6. The intelligent wearable electrocardiographic respiration detection garment of claim 1, wherein: the flexible sensor adopts a flexible film sensor with the attribute of a tensile strain sensor.
7. The intelligent wearable electrocardiographic respiration detection garment of claim 1, wherein: the lead mode of the detection clothing adopts a standard 12 lead.
8. The intelligent wearable electrocardiographic respiration detection garment of claim 1, wherein: the fabric electrode adopts a high-precision flexible dry electrode.
CN202310189453.2A 2023-03-02 2023-03-02 Intelligent wearable electrocardiograph and respiratory detection garment Pending CN116616786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310189453.2A CN116616786A (en) 2023-03-02 2023-03-02 Intelligent wearable electrocardiograph and respiratory detection garment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310189453.2A CN116616786A (en) 2023-03-02 2023-03-02 Intelligent wearable electrocardiograph and respiratory detection garment

Publications (1)

Publication Number Publication Date
CN116616786A true CN116616786A (en) 2023-08-22

Family

ID=87608765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310189453.2A Pending CN116616786A (en) 2023-03-02 2023-03-02 Intelligent wearable electrocardiograph and respiratory detection garment

Country Status (1)

Country Link
CN (1) CN116616786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118924286A (en) * 2024-07-31 2024-11-12 华南理工大学 Intelligent wearing garment for heart and lung exercise and multi-modal analysis system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113576483A (en) * 2021-08-06 2021-11-02 中国科学院苏州生物医学工程技术研究所 Wearable equipment
CN218419867U (en) * 2022-01-24 2023-02-03 蒋骅 Electrocardio monitoring wearable device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113576483A (en) * 2021-08-06 2021-11-02 中国科学院苏州生物医学工程技术研究所 Wearable equipment
CN218419867U (en) * 2022-01-24 2023-02-03 蒋骅 Electrocardio monitoring wearable device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118924286A (en) * 2024-07-31 2024-11-12 华南理工大学 Intelligent wearing garment for heart and lung exercise and multi-modal analysis system

Similar Documents

Publication Publication Date Title
CN204306822U (en) Wearable electrocardiosignal monitoring device
Takano et al. Noncontact in-bed measurements of physiological and behavioral signals using an integrated fabric-sheet sensing scheme
CN104605841A (en) Wearable electrocardiosignal monitoring device and method
CN204708829U (en) A kind of wireless breathing, pulse monitoring device
Puurtinen et al. Measurement of noise and impedance of dry and wet textile electrodes, and textile electrodes with hydrogel
WO2013075270A1 (en) Object, method, and system for detecting heartbeat or whether or not electrodes are in proper contact
CN206792383U (en) Non-intrusion type sleep monitor mattress
CN106510689A (en) Wearable multi-physiological-parameter acquisition device
CN106667435A (en) Intelligent sensing mattress for monitoring sleep
CN101073495A (en) Embedded clothing intelligent device and method for estimating human-body sub-health
CN105726011A (en) Health monitoring garment
Sriraam et al. A low-cost, low-power flexible single-lead ECG textile sensor for continuous monitoring of cardiac signals
Bu et al. The embedding of flexible conductive silver-coated electrodes into ECG monitoring garment for minimizing motion artefacts
CN104274173A (en) Bio-impedance-based wearable sleep respiration state monitoring system
Lee et al. Biosignal monitoring clothing system for the acquisition of ECG and respiratory signals
TW201316950A (en) Apparatus, method, and system for detecting physiological signal or electrode contact to skin
CN204909917U (en) Intelligent sheet of sleep guardianship and medical diagnosis based on cloth sensor
Saran et al. Validation of dozee, a ballistocardiography-based device, for contactless and continuous heart rate and respiratory rate measurement
Gong et al. Design and implementation of wearable dynamic electrocardiograph real-time monitoring terminal
Wang et al. Noncontact in bed measurements of electrocardiogram using a capacitively coupled electrode array based on flexible circuit board
JP3231429U (en) Room wear type wearable device
Zhong et al. Integrated design of physiological multi-parameter sensors on a smart garment by ultra-elastic e-textile
CN106618532A (en) Dressing device for collecting characteristic parameters of electrocardio and blood pressure and pulse
CN201139563Y (en) A clothing type ECG monitoring device
CN113229821A (en) Clothes, method and system for detecting electrocardiogram signals and posture changes

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination