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WO2017023035A1 - Pastille d'électrode composite munie d'une antenne et procédé de fabrication associé - Google Patents

Pastille d'électrode composite munie d'une antenne et procédé de fabrication associé Download PDF

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Publication number
WO2017023035A1
WO2017023035A1 PCT/KR2016/008362 KR2016008362W WO2017023035A1 WO 2017023035 A1 WO2017023035 A1 WO 2017023035A1 KR 2016008362 W KR2016008362 W KR 2016008362W WO 2017023035 A1 WO2017023035 A1 WO 2017023035A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
patch
antenna
composite
human body
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/KR2016/008362
Other languages
English (en)
Korean (ko)
Inventor
문진희
김진원
이승아
정하철
이상훈
최원정
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.)
Osong Medical Innovation Foundation
Original Assignee
Osong Medical Innovation Foundation
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 Osong Medical Innovation Foundation filed Critical Osong Medical Innovation Foundation
Publication of WO2017023035A1 publication Critical patent/WO2017023035A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/3603—Control systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes

Definitions

  • the present invention relates to a composite patch electrode provided with an antenna and a method of manufacturing the same, and more particularly, by fusing an antenna pattern for human communication to a patch electrode attached to the skin in order to measure or stimulate a bio-signal, to operate in a composite application
  • the present invention relates to a composite patch electrode provided with an antenna and a manufacturing method thereof.
  • the composite patch electrode may be formed of silver nano or carbon nano structure (CNT) on a material having good biocompatibility and high adhesion to skin as shown in FIGS. 1 and 2 (Dow Corning Soft skin Adhesives MG7-9800 ⁇ 9900, etc.). It is possible to manufacture by dispersing a conductive material by dispersing graphite (eg, Graphine, etc.) into a patterned mold by a soft lithography process. In addition, the mold is designed and manufactured to independently configure the pattern for biosignal measurement and the antenna electrode pattern for short-range human body communication. Connect the combined actuation circuit to the fabricated two part patch. At this time, the pattern portion for the biosignal measurement or stimulation and the pattern portion for the human communication are divided and connected to the biosignal measurement connection portion and the human body communication antenna connection portion of the composite circuit.
  • CNT silver nano or carbon nano structure
  • the complex operating system implements biosignal measurement or stimulus and human body communication in a time-division manner during periods of no signal interference.
  • Patch electrodes for biosignal measurement or stimulation that are currently commercially available are silver / silver chloride electrodes or metal electrodes that are attached to the skin by placing them in a skin-adhesive material.
  • the silver / silver chloride electrode has a problem of inducing a skin disease when it is attached to the skin for a long time, so it cannot be used for a long time.
  • antenna electrodes for ultra low power short-range human body communication use silver / silver chloride patches or on top of PCB or FPCB (Flexible PCB).
  • Metal thin films, such as copper and gold, are formed and used. Therefore, there is an inconvenience that the antenna electrode for biosignal measurement human body communication is separately configured and attached to the skin of various parts of a wide area.
  • both biological signal measurement or stimulus and human body communication use a relatively low frequency band and a low amount of data transmission and reception, which is an inefficient situation.
  • the present invention fuses the antenna pattern for human communication to the patch electrode attached to the skin in order to measure or stimulate the biological signal, the composite patch electrode with an antenna that can operate in a composite application and its To provide a manufacturing method, the object is.
  • the present invention is a composite patch produced in the present invention by patching the antenna electrode for short-range human body communication of the minimum power of the measured data and the patch for the measurement of bio-signals such as ECG, EEG, EMG, EOG, body To minimize the area, size, and weight to be attached, to provide a complex patch electrode with an antenna to increase the user's convenience by minimizing the foreign object, and a method of manufacturing the same.
  • Composite patch electrode provided with an antenna is a skin attachment patch 110 of a soft material to form a predetermined shape;
  • the composite circuit unit 120 is provided on the skin patch patch 110;
  • a human body communication antenna 140 connected to the composite circuit unit 120 by a signal line and spaced apart from the electrode unit 130 by a predetermined interval.
  • the composite circuit unit 120 may include a storage unit 121 for storing a biosignal input from a pair of electrode units 130 through a signal line, and a living body stored in the storage unit 121.
  • the controller may be configured to transmit a signal to the outside through the human body communication antenna 140 and supply power to the pair of electrode units 130 in response to a stimulus generation signal input through the human body communication antenna 140.
  • the composite circuit unit 120 may measure a biosignal in a time division manner, perform electrical stimulation, and transmit the measured biosignal through the human body communication antenna 140.
  • the pair of electrode units 130 and the antenna for human body communication 140 may be made of a conductive polymer.
  • a method of manufacturing a composite patch electrode having an antenna comprising: designing a mold of a patch in which an antenna electrode pattern for human communication and a pattern for physiological signal measurement or stimulation are integrated; Fabricating a mold incorporating the designed pattern into a soft lithography process; Dispersing the silver nano or carbon nano structure in a material having high biocompatibility and high skin adhesion to form a material, injecting the produced material into a manufactured mold, and molding by curing to form a composite electrode patch. Forming; And it may be made of a step for mounting the composite circuit portion on the composite electrode patch.
  • the present invention has the effect of enabling the transmission and reception of the biological signal measurement or stimulus and data through the human body communication at the same time in a single patch.
  • the present invention has the effect of reducing the possibility of skin side effects due to uncomfortable foreign matter, such as foreign matters that can occur while attaching a plurality of patches and a single patch attached, and also reduces the possibility of breakage.
  • FIG. 1 and 2 are views for explaining a composite patch electrode according to the prior art.
  • FIG. 3 is a schematic diagram of a composite patch electrode with an antenna according to the present invention.
  • FIG. 4 is a block diagram illustrating a composite patch electrode with an antenna according to the present invention.
  • FIG. 5 is a process chart for explaining a method for manufacturing a composite patch electrode with an antenna according to the present invention.
  • electrode 140 antenna for human communication
  • FIG. 3 is a schematic diagram of a composite patch electrode with an antenna according to the present invention.
  • 4 is a block diagram illustrating a composite patch electrode with an antenna according to the present invention.
  • the composite patch electrode with an antenna is provided on the skin attachment patch 110 and the skin attachment patch 110 of a flexible material forming a predetermined shape.
  • the composite circuit unit 120, the pair of electrode units 130 connected to the composite circuit unit 120 by a signal line, and the signal line line are connected to the composite circuit unit 120, and spaced apart from the electrode unit 130 by a predetermined interval. It consists of a human body antenna 140 is provided in a state.
  • the composite circuit unit 120 includes a storage unit 121 for storing a biosignal input from a pair of electrode units 130 through a signal line, and a biosignal stored in the storage unit 121 for a human body communication antenna 140. Is transmitted to the outside through, and in response to the stimulus generation signal input through the human body antenna 140 is composed of a controller 122 to supply power to the pair of electrode unit 130.
  • the composite circuit unit 120 measures the biosignal in a time division manner, enables electrical stimulation, and transmits the measured biosignal through the antenna 140 for human communication.
  • the pair of electrode parts 130 and the human body communication antenna 140 are made of a conductive polymer.
  • the composite patch electrode equipped with the antenna described above is capable of molding two flexible conductive polymer materials which are conductive and flexible by dispersing and mixing silver nano or carbon nano structure powder with high biocompatibility and high skin adhesion. It is produced in such a manner, it is preferable that the skin adheres.
  • the human body communication antenna electrode pattern constituting the human body communication antenna 140 of the composite patch electrode provided with an antenna and the biosignal measurement or stimulation pattern constituting the electrode unit 130 are distributed and mixed on a patch background made of a basic polymer material. And molded to form a conductive polymer material, and may be configured in various sizes according to a target biosignal to be measured and a target to be stimulated.
  • the composite patch electrode provided with an antenna is flexible to be easily attached and mounted to the outside of the curved human body, and has a bio-friendly characteristic to minimize the occurrence of skin side effects even for a long time mounting.
  • FIG. 5 is a process chart for explaining a method for manufacturing a composite patch electrode with an antenna according to the present invention.
  • a mold of a patch in which an antenna electrode pattern for human communication and a pattern for physiological signal measurement or stimulation are integrated is designed and designed.
  • the mold incorporating the pattern is manufactured by a soft lithography process (S120).
  • silver nano or carbon nano structures are dispersed in a material having high biocompatibility and high skin adhesion (S130), a material is injected into the manufactured mold, and molded by curing to form a composite electrode patch (S140).
  • the composite circuit unit is mounted on the composite application electrode patch (S150).
  • the mold of the antenna electrode pattern for human communication, the electrode pattern for biosignal measurement or stimulation, and the polymer bottom mold for basic attachment, and the SU-8, plastic, or metal Molds are designed by soft lithography, 3D plastic rapid prototyping or metal working. Furthermore, silver nano and carbon nano structures are dispersed and mixed into a polymer material having high biocompatibility and skin adhesion, thereby preparing a polymer material having conductivity, and injecting the same into a previously manufactured mold and molding through curing. do. The molded pattern is then attached to the inside of a molded patch made of a base polymer material.
  • the method of designing (designing) and manufacturing a mold may use a method known in the art, to make a pattern mold drawing, and to manufacture a mold. More specifically, it is described that the heat / chemical resistance and UV-sensitive composites (Photosensitive SU-8, etc.) are formed on the substrate by spin coating method, and after the UV photosensitive through a mask, the developing process is performed by Patterning molds can be produced. Alternatively, the metal mold may be manufactured through three-dimensional rapid prototyping with a plastic material or through metal processing.
  • the silver nanomaterial or carbon nanostructure is added to the polymer material (Dow Corning Soft skin Adhesives MG7-9800 ⁇ 9900, etc.), which has high biocompatibility and high skin adhesion. It may be prepared by dispersing and mixing in a general dispersing process such as ultrasonic dispersion.
  • the molding of the final step is made by polymerizing according to the curing method of the material after injection into a pre-made mold, and the molded pattern on the patch patch plate made of the base polymer material molded in the same process Attach and complete.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Electrotherapy Devices (AREA)

Abstract

La présente invention concerne une pastille d'électrode composite munie d'une antenne et un procédé de fabrication associé, la pastille d'électrode composite permettant la fusion d'un motif d'antenne pour la communication du corps humain à une pastille d'électrode à fixer sur la peau afin de mesurer un signal biologique ou appliquer une stimulation, de telle sorte que la pastille d'électrode peut être employée pour de multiples utilisations, et la pastille d'électrode comprend : une pastille à fixer sur la peau (110) constituée d'un matériau souple et ayant une certaine forme; une unité de circuit composite (120) formée sur la partie supérieure de la pastille à fixer sur la peau (110); une paire d'unités d'électrode (130) connectée à l'unité de circuit composite (120) par un circuit d'acheminement des signaux; et (140) des antennes pour la communication du corps humain, connectées à l'unité de circuit composite (120) par un circuit d'acheminement des signaux et placée de façon à être espacée des unités d'électrode (130) à des intervalles prédéterminés. Ainsi, une mesure de signal biologique ou une stimulation, et l'émission et la réception par la communication du corps humain de données peuvent être effectuées simultanément sur une pastille unique.
PCT/KR2016/008362 2015-07-31 2016-07-29 Pastille d'électrode composite munie d'une antenne et procédé de fabrication associé Ceased WO2017023035A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0109074 2015-07-31
KR20150109074 2015-07-31

Publications (1)

Publication Number Publication Date
WO2017023035A1 true WO2017023035A1 (fr) 2017-02-09

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PCT/KR2016/008362 Ceased WO2017023035A1 (fr) 2015-07-31 2016-07-29 Pastille d'électrode composite munie d'une antenne et procédé de fabrication associé

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115380436A (zh) * 2020-04-03 2022-11-22 瑞莫迪实验室 包括用于覆盖用户皮肤的元件的贴片天线

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4348577B2 (ja) * 1999-08-17 2009-10-21 ソニー株式会社 筋電位情報を利用したモーションキャプチャー装置とその制御方法、並びにこれを用いた電気刺激装置、力触覚呈示装置とこれらの制御方法
KR20120087633A (ko) * 2011-01-28 2012-08-07 김한규 몸체 부착 패치형 모듈, 이를 포함하는 통신 의료 장치, 및 이를 이용한 원격 의료 시스템
KR101394174B1 (ko) * 2013-11-29 2014-05-15 에인에이 (주) 바이오 센서를 이용한 스마트 셀프 케어 전기자극장치
JP5689798B2 (ja) * 2008-08-06 2015-03-25 フレクスコン カンパニー インク バイオメディカルセンサシステム
JP5694947B2 (ja) * 2008-12-11 2015-04-01 エムシー１０ インコーポレイテッドＭｃ１０，Ｉｎｃ． 医療用途のための伸張性電子部品を使用する装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4348577B2 (ja) * 1999-08-17 2009-10-21 ソニー株式会社 筋電位情報を利用したモーションキャプチャー装置とその制御方法、並びにこれを用いた電気刺激装置、力触覚呈示装置とこれらの制御方法
JP5689798B2 (ja) * 2008-08-06 2015-03-25 フレクスコン カンパニー インク バイオメディカルセンサシステム
JP5694947B2 (ja) * 2008-12-11 2015-04-01 エムシー１０ インコーポレイテッドＭｃ１０，Ｉｎｃ． 医療用途のための伸張性電子部品を使用する装置
KR20120087633A (ko) * 2011-01-28 2012-08-07 김한규 몸체 부착 패치형 모듈, 이를 포함하는 통신 의료 장치, 및 이를 이용한 원격 의료 시스템
KR101394174B1 (ko) * 2013-11-29 2014-05-15 에인에이 (주) 바이오 센서를 이용한 스마트 셀프 케어 전기자극장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115380436A (zh) * 2020-04-03 2022-11-22 瑞莫迪实验室 包括用于覆盖用户皮肤的元件的贴片天线

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