KR20190087879A - 유연한 소재를 이용한 이득증폭기 일체형 표면 근전도 센서 - Google Patents
유연한 소재를 이용한 이득증폭기 일체형 표면 근전도 센서 Download PDFInfo
- Publication number
- KR20190087879A KR20190087879A KR1020180006242A KR20180006242A KR20190087879A KR 20190087879 A KR20190087879 A KR 20190087879A KR 1020180006242 A KR1020180006242 A KR 1020180006242A KR 20180006242 A KR20180006242 A KR 20180006242A KR 20190087879 A KR20190087879 A KR 20190087879A
- Authority
- KR
- South Korea
- Prior art keywords
- present
- sensor
- skin
- electrodes
- unit
- 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
Links
- 239000000463 material Substances 0.000 title claims description 9
- 239000007769 metal material Substances 0.000 claims abstract description 3
- 229920005839 ecoflex® Polymers 0.000 claims description 4
- 210000001087 myotubule Anatomy 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 230000003321 amplification Effects 0.000 abstract description 7
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 7
- 238000002567 electromyography Methods 0.000 description 36
- 238000010586 diagram Methods 0.000 description 10
- 210000003205 muscle Anatomy 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000000537 electroencephalography Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- -1 polydimethylsiloxane Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000005808 skin problem Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
-
- A61B5/0492—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analogue processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Power Engineering (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Psychiatry (AREA)
- Physiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
도 2는 본 발명에 따른 근전도 시스템을 나타낸 개념도이다.
도 3은 본 발명에 따른 근전도 센서의 구성 요소를 나타낸 블록도이다.
도 4는 본 발명의 증폭부를 나타낸 개념도이다.
도 5는 본 발명에 따른 근전도 센서의 케이스를 나타낸 개념도이다.
도 6은 이러한 케이스를 형성하는 제조 방법을 나타낸 그림이다.
도 7은 도 6의 제조 방법으로 생성된 실제 센서 모형을 나타낸 그림이다.
도 8은 본 발명에 따른 근전도 시스템에 적용된 회로도이다.
Claims (6)
- 금속 소재로 이루어지며, 피부 표면에 근접 또는 접촉하여 근전도 신호를 감지하는 전극부 ;
상기 감지된 근전도 신호를 증폭하는 증폭부 ;
상기 증폭된 근전도 신호의 노이즈를 제거하는 필터부 및
상기 피부 표면에 밀착되도록 휘어지거나 구부러지도록 형성되며, 상기 전극부, 증폭부 및 필터부를 감싸는 케이스로 이루어진 근전도 센서.
- 제1항에 있어서,
상기 케이스는
피부 표면에 밀착되도록 형태 변형이 가능한 EcoFlex 00-30 소재로 이루어진 것을 특징으로 하는 근전도 센서.
- 제1항에 있어서,
상기 전극부는 복수의 전극을 포함하며,
상기 복수의 전극은 서로 간의 간격이 소정 간격을 갖도록 배치되는 것을 특징으로 하는 근전도 센서.
- 제3항에 있어서,
상기 복수의 전극 각각은
근 섬유에 수직한 방향으로의 길이가 상기 금 섬유의 수평한 방향으로의 길이 보다 길게 형성되는 것을 특징으로 하는 근전도 센서.
- 제1항에 있어서,
상기 증폭부는
전증폭기(pre amplifier)와 이득증폭기(gain amplifier)가 일체형으로 이루어진 것을 특징으로 하는 근전도 센서.
- 제5항에 있어서,
상기 증폭부는
INA123 계측 증폭기인 것을 특징으로 하는 근전도 센서.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180006242A KR20190087879A (ko) | 2018-01-17 | 2018-01-17 | 유연한 소재를 이용한 이득증폭기 일체형 표면 근전도 센서 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180006242A KR20190087879A (ko) | 2018-01-17 | 2018-01-17 | 유연한 소재를 이용한 이득증폭기 일체형 표면 근전도 센서 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20190087879A true KR20190087879A (ko) | 2019-07-25 |
Family
ID=67468874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180006242A Ceased KR20190087879A (ko) | 2018-01-17 | 2018-01-17 | 유연한 소재를 이용한 이득증폭기 일체형 표면 근전도 센서 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20190087879A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240081999A (ko) * | 2022-12-01 | 2024-06-10 | 주식회사 에스엠디솔루션 | 신체활동 모니터링 방법 및 그 시스템 |
-
2018
- 2018-01-17 KR KR1020180006242A patent/KR20190087879A/ko not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240081999A (ko) * | 2022-12-01 | 2024-06-10 | 주식회사 에스엠디솔루션 | 신체활동 모니터링 방법 및 그 시스템 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11344256B2 (en) | Collecting biologically-relevant information using an earpiece | |
KR101800706B1 (ko) | 잡음이 제거된 생체 신호를 측정하는 장치, 단위 측정기 및 방법 | |
US8855753B2 (en) | Apparatus and method for measuring a biological signal | |
CN100548208C (zh) | 具有运动伪影校正装置的用于生物电相互作用的可佩带装置 | |
KR101238192B1 (ko) | 귀-부착형 센서셋 및 그 동작 방법 | |
EP1364614B1 (en) | Voltage measuring device comprising fixing member, electrode and transmitter | |
KR101218200B1 (ko) | 인체 장착형 센서셋 및 그 동작 방법 | |
CN103239221B (zh) | 测量生物电势的电极及其制造方法和测量生理信号的系统 | |
Fara et al. | Robust, ultra low-cost mmg system with brain-machine-interface applications | |
Kundu et al. | Design of wearable, low power, single supply surface EMG extractor unit for wireless monitoring | |
Liu et al. | Flexible non-contact electrodes for bioelectrical signal monitoring | |
Ianov et al. | Development of a capacitive coupling electrode for bioelectrical signal measurements and assistive device use | |
KR20190087879A (ko) | 유연한 소재를 이용한 이득증폭기 일체형 표면 근전도 센서 | |
Jamal et al. | A finely machined toothed silver electrode surface for improved acquisition of EMG signals | |
CN114302676B (zh) | 心力衰竭诊断装置 | |
JP5157708B2 (ja) | 生体電気信号検出電極及び生体電気信号測定装置 | |
JP2008295867A (ja) | 生体信号計測装置 | |
Stork et al. | Non-contact ECG monitoring for driver | |
CN104138259B (zh) | 不受睡眠姿势影响的胸部呼吸信号采集方法及系统 | |
JPH02211122A (ja) | 筋電計用センサ本体 | |
EP4501234A1 (en) | Device for determining a physiological or psychological state of a mammal and associated method | |
Reilly et al. | Biosensors | |
JP2002058653A (ja) | 生体信号検出装置 | |
JP7360947B2 (ja) | ウェアラブルデバイス用外乱インジケータ | |
Argiró et al. | Novel Graphene Electrode for Electromyography Using Wearables Based on Smart Textiles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20180117 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20190715 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20191127 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20190715 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |