JP4607146B2 - 皮膚インピーダンス測定センサ - Google Patents
皮膚インピーダンス測定センサ Download PDFInfo
- Publication number
- JP4607146B2 JP4607146B2 JP2007147145A JP2007147145A JP4607146B2 JP 4607146 B2 JP4607146 B2 JP 4607146B2 JP 2007147145 A JP2007147145 A JP 2007147145A JP 2007147145 A JP2007147145 A JP 2007147145A JP 4607146 B2 JP4607146 B2 JP 4607146B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- skin
- user
- impedance measurement
- measurement sensor
- 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.)
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Links
- 238000002847 impedance measurement Methods 0.000 title claims description 71
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003796 beauty Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000036074 healthy skin Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000036559 skin health Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0531—Measuring skin impedance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
- A61B5/442—Evaluating skin mechanical properties, e.g. elasticity, hardness, texture, wrinkle assessment
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
311、510、610 R電極
312、530、630 M電極
313、520、620 C電極
320 ユーザの肌
511、611 R電極支持台
521 C電極支持台
531、631 M電極支持台
540 弾性素子
640 第1弾性素子
650 第2弾性素子
660 シーソーアーム
Claims (7)
- 皮膚インピーダンス測定センサにおいて、
ユーザの肌に接触するR電極とC電極と、
前記R電極および前記C電極の間に流れる電流のインピーダンスを測定するM電極とを含み、
前記M電極は、前記R電極および前記C電極の間に位置し、段差によって前記R電極および前記C電極よりもユーザの肌から離れて配置され、前記R電極および前記C電極に接触する前記ユーザの肌が圧力を受けると、前記M電極の下に位置する前記ユーザの肌は前記圧力による肌の弾力によって盛り上がり前記M電極に接触可能となることを特徴とする皮膚インピーダンス測定センサ。 - 前記M電極は、前記R電極および前記C電極の間に位置し、前記段差は、前記M電極が前記R電極および前記C電極より前記ユーザの肌に所定の時間差を有して接触するように設けられることを特徴とする請求項1に記載の皮膚インピーダンス測定センサ。
- 前記R電極、前記C電極、および前記M電極は、バー形態を有することを特徴とする請求項1に記載の皮膚インピーダンス測定センサ。
- 皮膚インピーダンス測定センサにおいて、
ユーザの肌に接触するR電極とC電極と、
前記R電極および前記C電極と連結され、前記R電極および前記C電極からの圧力によって収縮する弾性素子と、
前記R電極および前記C電極の間に流れる電流のインピーダンスを測定するM電極とを含み、
前記M電極は、前記R電極および前記C電極の間に位置し、段差によって前記R電極および前記C電極よりもユーザの肌から離れて配置され、前記R電極および前記C電極に接触する前記ユーザの肌が圧力を受けると、前記弾性素子が前記圧力によって収縮し、前記R電極および前記C電極も前記収縮方向に移動され、その結果、前記M電極が前記ユーザの肌に接触可能となることを特徴とする皮膚インピーダンス測定センサ。 - 皮膚インピーダンス測定センサにおいて、
ユーザの肌に接触するR電極とC電極と、
前記R電極および前記C電極の間に流れる電流のインピーダンスを測定するM電極と、
前記R電極、前記C電極、および前記M電極が連結されたシーソーアーム部材とを含み、
前記M電極は、前記R電極および前記C電極の間に位置し、段差によって前記R電極および前記C電極よりもユーザの肌から離れて配置され、前記シーソーアーム部材は、前記R電極および前記C電極の変位によって弾性運動をする第1弾性素子と、
前記M電極と連結され、前記第1弾性素子の変位によって前記第1弾性素子の変位とは反対の方向に弾性運動をする第2弾性素子とを含み、
前記R電極および前記C電極に接触する前記ユーザの肌が圧力を受けると、前記第1弾性素子及び前記第2弾性素子の変位によって前記M電極が前記ユーザの肌に接触可能となることを特徴とする皮膚インピーダンス測定センサ。 - 前記M電極は、前記R電極および前記C電極の間に位置し、前記シーソーアーム部材は、前記M電極が前記R電極および前記C電極より前記ユーザの肌に所定の時間差を有して接触するようにすることを特徴とする請求項5に記載の皮膚インピーダンス測定センサ。
- 前記R電極、前記C電極、および前記M電極は、バー形態を有することを特徴とする請求項4および5に記載の皮膚インピーダンス測定センサ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060052054A KR101213157B1 (ko) | 2006-06-09 | 2006-06-09 | 피부 임피던스 측정 센서 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007325926A JP2007325926A (ja) | 2007-12-20 |
JP4607146B2 true JP4607146B2 (ja) | 2011-01-05 |
Family
ID=38458039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007147145A Active JP4607146B2 (ja) | 2006-06-09 | 2007-06-01 | 皮膚インピーダンス測定センサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US8208985B2 (ja) |
EP (1) | EP1864610B1 (ja) |
JP (1) | JP4607146B2 (ja) |
KR (1) | KR101213157B1 (ja) |
AT (1) | ATE424143T1 (ja) |
DE (1) | DE602007000623D1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100938403B1 (ko) * | 2008-05-29 | 2010-01-21 | 을지대학교 산학협력단 | 피부수분 측정 장치 |
NO333565B1 (no) * | 2008-10-22 | 2013-07-08 | Med Storm Innovation As | Elektrosammenstilling for medisinsk formal |
US8750958B2 (en) * | 2010-04-08 | 2014-06-10 | MedStorm Innovation AS | Disposable electrode patch |
US9999352B2 (en) | 2013-09-27 | 2018-06-19 | General Electric Company | System and method for determining a hydration level of a tissue region |
CN104970791A (zh) * | 2014-04-14 | 2015-10-14 | 文小凡 | 经络检测仪及其检测方法 |
US11389112B1 (en) | 2015-02-17 | 2022-07-19 | Tula Health, Inc. | Physical structure of wearable device |
US10154460B1 (en) * | 2015-02-17 | 2018-12-11 | Halo Wearables LLC | Power management for wearable devices |
US20180103915A1 (en) * | 2016-10-18 | 2018-04-19 | Alcare Co., Ltd. | Operation processing aparatus calculating numerical value representing skin barrier function, equipument, computer readable medium, and method for evaluating skin barrier function |
CN109199323B (zh) * | 2017-06-29 | 2021-01-26 | 京东方科技集团股份有限公司 | 皮肤检测装置、产品信息确定方法、装置及系统 |
EP3536223A1 (en) * | 2018-03-07 | 2019-09-11 | Koninklijke Philips N.V. | Device, system and method for measurement of a skin parameter |
KR102315952B1 (ko) * | 2019-04-25 | 2021-10-22 | (주)참케어 | 혈압 측정을 위한 센서모듈 및 이를 이용한 손목 착용형 휴대용 혈압 측정 장치 |
CN113143206B (zh) * | 2021-02-23 | 2023-08-01 | 添可智能科技有限公司 | 护理设备、弹性检测设备及检测方法 |
KR102643340B1 (ko) | 2021-08-25 | 2024-03-05 | 한국생산기술연구원 | 피부 수분 센서, 그 제조 방법 및 이를 이용한 피부 상태 모니터링 디바이스 |
WO2023238853A1 (ja) * | 2022-06-07 | 2023-12-14 | マルホ株式会社 | 肌性状測定装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH1075936A (ja) * | 1996-09-05 | 1998-03-24 | Omron Corp | 皮膚インピーダンス入力装置 |
Family Cites Families (16)
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US4082087A (en) * | 1977-02-07 | 1978-04-04 | Isis Medical Instruments | Body contact electrode structure for deriving electrical signals due to physiological activity |
DE2831412A1 (de) * | 1978-07-17 | 1980-01-31 | Siemens Ag | Messgeraet fuer die bioelektrische aktivitaet des zentralen nervensystems |
DE3004126C2 (de) * | 1980-02-05 | 1986-06-05 | Schmid, geb.Bühl, Annemarie, 7914 Pfaffenhofen | Bioelektrische Hautkontaktelektrode |
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JP3496131B2 (ja) | 1996-02-09 | 2004-02-09 | 日本光電工業株式会社 | 心電図モニタ装置 |
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-
2006
- 2006-06-09 KR KR1020060052054A patent/KR101213157B1/ko active IP Right Grant
-
2007
- 2007-06-01 JP JP2007147145A patent/JP4607146B2/ja active Active
- 2007-06-04 US US11/806,839 patent/US8208985B2/en active Active
- 2007-06-07 DE DE602007000623T patent/DE602007000623D1/de active Active
- 2007-06-07 EP EP07109807A patent/EP1864610B1/en active Active
- 2007-06-07 AT AT07109807T patent/ATE424143T1/de active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1075936A (ja) * | 1996-09-05 | 1998-03-24 | Omron Corp | 皮膚インピーダンス入力装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007325926A (ja) | 2007-12-20 |
ATE424143T1 (de) | 2009-03-15 |
US8208985B2 (en) | 2012-06-26 |
EP1864610B1 (en) | 2009-03-04 |
KR20070117876A (ko) | 2007-12-13 |
DE602007000623D1 (de) | 2009-04-16 |
US20080033315A1 (en) | 2008-02-07 |
KR101213157B1 (ko) | 2012-12-17 |
EP1864610A1 (en) | 2007-12-12 |
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