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WO2014107018A1 - Électrode de type timbre pour mesurer des signaux biologiques - Google Patents

Électrode de type timbre pour mesurer des signaux biologiques Download PDF

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Publication number
WO2014107018A1
WO2014107018A1 PCT/KR2013/012406 KR2013012406W WO2014107018A1 WO 2014107018 A1 WO2014107018 A1 WO 2014107018A1 KR 2013012406 W KR2013012406 W KR 2013012406W WO 2014107018 A1 WO2014107018 A1 WO 2014107018A1
Authority
WO
WIPO (PCT)
Prior art keywords
patch
electrode
signal
type electrode
measuring
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.)
Ceased
Application number
PCT/KR2013/012406
Other languages
English (en)
Korean (ko)
Inventor
신경민
김정환
조재형
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.)
Taewoong Medical Co Ltd
Original Assignee
Taewoong Medical 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 Taewoong Medical Co Ltd filed Critical Taewoong Medical Co Ltd
Publication of WO2014107018A1 publication Critical patent/WO2014107018A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/251—Means for maintaining electrode contact with the body
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • 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
    • 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
    • A61B5/257—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes
    • A61B5/259—Means for maintaining electrode contact with the body using adhesive means, e.g. adhesive pads or tapes using conductive adhesive means, e.g. gels
    • 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
    • A61B5/271—Arrangements of electrodes with cords, cables or leads, e.g. single leads or patient cord assemblies
    • A61B5/273—Connection of cords, cables or leads to electrodes
    • A61B5/274—Connection of cords, cables or leads to electrodes using snap or button fasteners
    • 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
    • A61B5/276—Protection against electrode failure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches

Definitions

  • the present invention relates to a patch-type electrode for measuring a bio-signal, and more particularly, to a patch-type electrode structure having a detachable body having a data storage and a power supply function while allowing the electrode body to be maintained in a stable attachment state on the human skin. It is about.
  • a technology for accurately and efficiently measuring various biometric information detected in the human body is developed in order to accurately identify the patient's condition for effective treatment, or to determine whether a person's health is abnormal and to take appropriate preventive measures. have.
  • ElectrocardioGram (ECG), one of the representative biometric information, records the active current generated when the heart muscle contracts and expands due to the beating of the heart, and attaches an electrode to the skin of the body to measure the active current according to the contraction of the heart muscle. The graph then depicts the measured current data.
  • the action potential generated when the heart muscle contracts and relaxes due to the heartbeat causes an electric current transmitted from the heart to the whole body, which generates an electric potential difference according to the position of the body, which is attached to the skin of the human body. It can be detected and recorded through the surface electrode.
  • Such electrocardiograms are used to check for abnormalities of the heart and are used as a basic measurement method for diagnosing cardiac diseases such as angina pectoris, myocardial infarction and arrhythmia.
  • the electrode induction method used in the clinical practice to measure the electrical abnormality of the heart is to measure the biopotential generated when the electrical stimulation generated in the ipsilateral node of the heart is conducted to the left and right ventricles and the left and right atria. It is attached and measured.
  • the limb electrode induction method and the two-electrode measurement method are mainly used as the measurement method using the electrode.
  • the limb electrode induction method uses the fact that the longer the route of shipment is, the greater the potential can be measured, and the electrode is attached to both arms and legs of the body and the cable is connected to a cardiac electrical activity measuring device. It is a method to measure. In the case of the limb electrode induction method, since the longer the route of the shipment, the larger the potential can be measured, there is a problem that it is difficult to miniaturize and is sensitive to noise.
  • the two-electrode measuring method is a method of measuring the electrical activity of the heart by attaching an electrode to the chest area using an elastic band.
  • an elastic band In the case of the two-electrode measurement method, there is a problem in that it is difficult to wear the elastic band for a long time because of the feeling of pressure on the chest.
  • Heart rate signal measuring apparatus has been developed that can solve the problems occurring in the conventional device for measuring the heart rate signal.
  • Korean Patent Publication No. 10-0731676 (registered on June 18, 2007) discloses an “electrode patch for measuring heart electrical activity in a mobile environment”.
  • the present invention relates to an electrode patch for measuring cardiac electrical activity in a mobile environment including a cover for transmitting an amplified biopotential signal generated in a negative direction to the outside.
  • This technique has the advantage of continuously monitoring cardiac electrical activity signals using a miniaturized wireless electrode patch compared to conventional limb electrode induction.
  • the wireless electrode patch there was a problem that can be applied only to the electrocardiogram measuring device that can receive the amplified biopotential signal generated from the signal processing and transmission unit by wireless.
  • the present invention has been proposed to improve the above problems in the prior art, so that the body attachment force is increased to improve the wearing comfort and the attachment and detachment of the main body can be made easy to store and confirm the current signal data without wireless transmission
  • the goal is to make it possible.
  • Patch type electrode for measuring a bio-signal of the present invention for achieving the above object is a non-woven fabric layer of a flexible material to form a predetermined shape; A plurality of electrode portions provided on the edge side of the nonwoven fabric layer; A signal line connected to each of the electrode parts and guided along the nonwoven layer; A plurality of snap buttons configured at ends of the signal lines; A support film provided on an upper surface of the nonwoven fabric layer to stably support the snap button, the electrode unit, and the signal line; An adhesive layer formed to increase body adhesion of the electrode unit; Detachable groove is formed to be detachable with the snap button, it characterized in that the configuration comprising a main body provided with a data storage for storing the electrical signal transmitted through the signal line.
  • the support film is characterized in that made of a flexible PET synthetic resin film.
  • the non-woven fabric of the flexible material is increased by the adhesion of the skin is excellent, the adhesion is excellent, the wearing comfort and stable attachment state can be maintained to improve the measurement reliability of the current signal.
  • FIG. 1 is an exploded perspective view of a triangular radial patch-type electrode and a main body according to an embodiment of the present invention.
  • FIG. 2 is a plan view of the patch-type electrode of the present invention.
  • FIG. 3 is a bottom structure diagram of the patch-type electrode of the present invention.
  • FIG. 4 is a cross-sectional view taken along the line A-A of FIG.
  • FIG. 5 is an enlarged view of a portion B of FIG. 2;
  • FIG. 6 is an enlarged view of part C of FIG. 2; FIG.
  • FIG. 7 is a block diagram of the main body of the present invention.
  • Figure 8 is an exploded perspective view of the patch-type electrode back side of the present invention.
  • Figure 9 is a cross-sectional view of the paper battery attached state according to an application of the present invention.
  • FIG. 10 is a plan view of a band-type patch electrode in accordance with another embodiment of the present invention.
  • FIG. 11 is a use state diagram of a triangular radiation patch electrode in the present invention.
  • a non-woven fabric having an adhesive (not shown) coated on the front surface of the body to allow body adhesion as a soft material.
  • the layer 10 was cut to form a radial shape extending in three directions, the upper end of each non-woven fabric layer 10 is provided with an electrode portion 20 for energizing the human body, each electrode portion 20 In the signal line 30 for transmitting the current signal is printed along the upper surface of the nonwoven fabric layer 10, the snap button 40 that is individually connected to each signal line 30 in the central portion of the nonwoven fabric layer 10 was composed.
  • the support film 50 for stably supporting the snap button 40 and preventing cracks in the electrode part 20 and the signal line 30 is attached to the upper surface of the nonwoven fabric layer 10.
  • the support film 50 is preferably made of a flexible PET synthetic resin film.
  • the flat surface is maintained by the support film 50 made of PET, so that the safety support state of each snap button 40, the electrode unit 20, and the signal line 30 can be maintained.
  • the electrode layer 20 is formed with an adhesive layer 60 for adhesion to the body.
  • the adhesive layer 60 uses a hydrogel, which is a conductive fluid capable of making electrical contact with the skin.
  • the snap button 40 is coupled to the main body 70 is detachable, the main body 70 is formed with a removable groove 71 made of a metal material to be attached and detached with the snap button 40, the inside An internal power supply unit 73 for supplying power to the AMP (amplifier) 76 for amplifying the ECG signal collected through the signal line, the data storage unit 72 for storing the amplified signal, and the electrode unit 20 7, the acceleration sensor 75 for determining whether the current experimenter is standing or lying down through the tilt measurement, and the controller 74 for controlling the operation of each component are respectively confirmed through the block diagram of FIG. 7. Can be.
  • AMP amplifier
  • the snap button 40 is fixedly installed through the support plate 50 and the nonwoven fabric layer 10, the protective sticker 90 to prevent the external exposure of the snap button 40 on the back surface of the nonwoven fabric layer 10. ) Is attached.
  • the protective sticker 90 improves the appearance by preventing the external exposure of the snap button 40, and performs an insulating function to prevent the snap button 40 from coming into contact with an external metal material.
  • the electrode unit 20 and the signal line 30 in the present embodiment is preferably formed of a silver chloride (AgCl) material for improving the electrical conductivity.
  • AgCl silver chloride
  • a UV coating layer 35 made of a cured coating material is formed to improve the corrosion resistance and hardness of the signal line 30.
  • Reference numeral 41 denotes a button fixture that is coupled to the opposite side of the nonwoven layer 10 to secure the snap button 40.
  • the patch-type electrode of the present invention forms a form in which the patch surrounds the main body 70 by attaching the patch to the body chest of the experimenter to be measured as shown in FIG. 11 while the main body 70 is coupled to the center of the nonwoven patch. While the external exposure of 70 is prevented, the biopotential signal is measured and stored.
  • the patch may be attached in a form in close contact with a specific part such as the breast part of the human body by the adhesive force of the adhesive layer 60 and the non-woven fabric layer 10 formed on the front of the electrode portion 20,
  • the internal power supply unit 73 is controlled by the control signal of the controller 74 in the main body 70. Since the operating current applied from the transfer to the electrode unit 20 through the snap button 40 and the signal line 30, the electrode unit 20 measures the change in the biopotential signal.
  • the current signal (electrocardiogram signal) measured by the electrode unit 20 is transmitted to the main body 70 in the energized state with the snap button 40 through the signal line 30, the main body 70
  • the current signal is amplified by the AMP 76 and then stored in the data storage unit 72 under the control of the controller 74.
  • the body current signal for the predetermined measurement time is stored in the data storage unit 72, so that the change in the measurement signal can be grasped.
  • the tilt measurement data of the acceleration sensor 75 is stored together in the data storage unit 72, thereby confirming the confirmation of the stored data. Through this, it is possible to check whether the current signal is the measurement result according to the posture of the experimenter.
  • the main body 70 is separated from the snap button 40 to the USB socket (not shown) provided on one side of the main body 70
  • a data transmission device such as a USB network
  • the patch-type electrode for measuring the bio-signals of the present invention has a structure that is firmly attached to the skin of the human body, thereby not adversely affecting body movements, and of course, the detachable structure of the main body 70 in which the measurement data is stored. This shows that the reliability of the product can be maximized.
  • an external power supply unit 80 in the form of a paper battery for supplying power to the electrode unit 20 is attached to the bottom surface of the nonwoven fabric layer 10. Is to achieve a structure in which the energization according to the contact with the snap button 40 is made.
  • Figure 10 shows the structure of a patch-type electrode structure manufactured in a band form according to another embodiment of the present invention, it can be seen that it is possible to manufacture the patch electrode in various forms in addition to the radial.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

La présente invention concerne une électrode de type timbre permettant de mesurer des signaux biologiques. L'invention a pour but d'améliorer la sensation à l'utilisation par augmentation du contact avec la peau et de proposer une structure amovible permettant le remplacement facile d'un corps principal, ce qui permet d'améliorer la fiabilité des mesures. A cette fin, la présente invention comprend : une couche de nontissé composée d'une matière souple conservant une forme spécifique ; une pluralité de parties d'électrode prévue sur les parties périphériques de la couche de nontissé ; les circuits de transmission qui sont indépendamment connectés à chacune des parties d'électrode et qui sont guidés le long de la couche de nontissé ; une pluralité de boutons-pressions formés à l'extrémité des circuits de transmission ; un film support prévu à la surface supérieure de la couche de nontissé pour supporter de façon stable les boutons-pressions, les parties d'électrode et les circuits de transmission ; une couche adhésive permettant d'augmenter la force d'adhérence des parties d'électrode par rapport au corps humain ; le corps principal étant doté de rainures de fixation afin d'être couplé avec les boutons-pressions et une partie de sauvegarde des données y étant prévue pour sauvegarder les signaux électriques transmis par l'intermédiaire des circuits de transmission.
PCT/KR2013/012406 2013-01-02 2013-12-31 Électrode de type timbre pour mesurer des signaux biologiques Ceased WO2014107018A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0000216 2013-01-02
KR1020130000216A KR20140088390A (ko) 2013-01-02 2013-01-02 생체신호 측정용 패치형 전극

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WO2014107018A1 true WO2014107018A1 (fr) 2014-07-10

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WO (1) WO2014107018A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104257366A (zh) * 2014-09-16 2015-01-07 苏州能斯达电子科技有限公司 一种可穿戴生理体征检测传感器、制备方法及其监测系统
CN104257359A (zh) * 2014-09-16 2015-01-07 苏州能斯达电子科技有限公司 一种监测手腕脉搏的可穿戴柔性传感器及其制备方法
TWI547264B (zh) * 2015-01-12 2016-09-01 李順裕 量測貼片裝置
US20180020942A1 (en) * 2016-07-20 2018-01-25 Preventice Technologies, Inc. Wearable patch with rigid insert
WO2018037389A1 (fr) 2016-08-25 2018-03-01 Inesc Tec - Instituto De Engenharia De Sistemas E Computadores, Tecnologia E Ciência Dispositif médical avec électrodes flexibles rotatives
EP3681390A4 (fr) * 2017-09-14 2021-06-23 Clothing Plus MBU Oy Structure d'électrode pour mesurer des signaux électriques

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US9585584B2 (en) 2010-05-21 2017-03-07 Medicomp, Inc. Physiological signal monitor with retractable wires
EP3492001A1 (fr) 2010-05-21 2019-06-05 Medicomp, INC. Moniteur cardiaque multi-usage rétractable
KR101649074B1 (ko) * 2015-04-09 2016-08-17 이경호 세포간 전위차를 측정하는 방법 및 이를 이용한 유방암 감별시스템
TWI603713B (zh) 2015-06-30 2017-11-01 瑞士新時代舒意適Ｓａ協會 適於配置於一醫療裝置上之可拋棄式黏性基板
KR101780926B1 (ko) * 2015-08-11 2017-09-26 문병주 패치형 심전도 센서
KR20170019264A (ko) 2015-08-11 2017-02-21 김원일 심전도 검사용 전도성 실리콘 점착패치 및 이의 제조방법
CN105708448A (zh) * 2016-05-04 2016-06-29 深圳诺康医疗设备股份有限公司 信息采集设备
KR20190038233A (ko) * 2017-09-29 2019-04-08 이기수 피부 저자극성 심전도 측정용 전극패드
KR20200012270A (ko) 2018-07-26 2020-02-05 하영록 심전도 감시용 전극 패드
KR102193524B1 (ko) 2018-12-26 2020-12-21 (주)로임시스템 착용과 사용이 편리한 근전도 측정 장치
KR102176146B1 (ko) * 2018-12-27 2020-11-09 이승용 생체신호 측정장치
CN111239527B (zh) * 2020-03-02 2022-05-10 嘉兴学院 面向贴片式柔性电子监测设备可靠性检测的人体模拟器
US20220249001A1 (en) * 2021-02-11 2022-08-11 Murata Vios, Inc. Patient monitoring device
KR20250081098A (ko) 2023-11-29 2025-06-05 하나 마이크론(주) 피부 부착형 생체 신호 모니터링 장치

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JP2007296266A (ja) * 2006-05-08 2007-11-15 Physio Trace Kk 生体センサ装置
KR20090008786A (ko) * 2007-07-19 2009-01-22 지우솔루션주식회사 생체신호측정 패치
KR20100128086A (ko) * 2009-05-27 2010-12-07 (주)경원유글로브 생체신호 측정을 위한 비접촉식 금속 전극패치 및 생체신호 측정 장치
KR20120068264A (ko) * 2010-12-17 2012-06-27 이명종 생체신호 측정기

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104257366A (zh) * 2014-09-16 2015-01-07 苏州能斯达电子科技有限公司 一种可穿戴生理体征检测传感器、制备方法及其监测系统
CN104257359A (zh) * 2014-09-16 2015-01-07 苏州能斯达电子科技有限公司 一种监测手腕脉搏的可穿戴柔性传感器及其制备方法
TWI547264B (zh) * 2015-01-12 2016-09-01 李順裕 量測貼片裝置
US20180020942A1 (en) * 2016-07-20 2018-01-25 Preventice Technologies, Inc. Wearable patch with rigid insert
WO2018037389A1 (fr) 2016-08-25 2018-03-01 Inesc Tec - Instituto De Engenharia De Sistemas E Computadores, Tecnologia E Ciência Dispositif médical avec électrodes flexibles rotatives
EP3681390A4 (fr) * 2017-09-14 2021-06-23 Clothing Plus MBU Oy Structure d'électrode pour mesurer des signaux électriques

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