JP5729616B2 - 心電波形計測装置 - Google Patents
心電波形計測装置 Download PDFInfo
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- JP5729616B2 JP5729616B2 JP2013092722A JP2013092722A JP5729616B2 JP 5729616 B2 JP5729616 B2 JP 5729616B2 JP 2013092722 A JP2013092722 A JP 2013092722A JP 2013092722 A JP2013092722 A JP 2013092722A JP 5729616 B2 JP5729616 B2 JP 5729616B2
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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
- A61B5/30—Input circuits therefor
- A61B5/307—Input circuits therefor specially adapted for particular uses
- A61B5/308—Input circuits 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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
- A61B5/6891—Furniture
-
- 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
- A61B5/30—Input circuits therefor
-
- 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
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Description
ユーザーとの接触面(100h)を形成するシート本体被覆材(101)によって、別体のシート本体材(102)の表面(102a)が覆われたシート(100)において、シート本体被覆材(101)とシート本体材(102)の間にセンサ電極(2)が配置され、
センサ電極(2)は、シート本体材(102)に取り付けられてシート本体被覆材(101)側に露出する第一電極表面(2Xa)を有する第一センサ電極(2X)と、シート本体被覆材(101)に取り付けられて第一電極表面(2Xa)に対し摺動可能に接触する第二電極表面(2Ya)を有する第二センサ電極(2Y)と、を備えることを特徴とする。
100 シート
10 ユーザー(被検者)
100h 接触面
101 シート本体被覆材
101F,111F シート表皮材
101E,111E 内側弾性材
102 シート本体材
2 センサ電極
2X 第一センサ電極
2Y 第二センサ電極
2Xa 第一電極面
2Ya 第二電極面
20 センサ回路
20D 増幅回路(オペアンプ)
26 配線部材(フレキシブル配線)
3 絶縁材
4 ガード電極
5 電極電位検出部
6 収容ケース
7 心電信号抽出部
Claims (7)
- ユーザーとの接触面(100h)を形成するシート本体被覆材(101)によって、別体のシート本体材(102)の表面(102a)が覆われたシート(100)において、前記シート本体被覆材(101)と前記シート本体材(102)の間にセンサ電極(2)が配置され、
前記センサ電極(2)は、前記シート本体材(102)に取り付けられて前記シート本体被覆材(101)側に露出する第一電極表面(2Xa)を有する第一センサ電極(2X)と、前記シート本体被覆材(101)に取り付けられて前記第一電極表面(2Xa)に対し摺動可能に接触する第二電極表面(2Ya)を有する第二センサ電極(2Y)と、を備えることを特徴とする心電波形計測装置(1)。 - 前記第二センサ電極(2Y)は、前記シート本体被覆材(101)に取り付けられた導電布である請求項1に記載の心電波形計測装置(1)。
- 前記第二センサ電極(2Y)は、前記シート本体被覆材(101)に印刷された導電層である請求項1に記載の心電波形計測装置(1)。
- 前記第二センサ電極(2Y)は、前記シート本体被覆材(101)に取り付けられた導電性プレートである請求項1に記載の心電波形計測装置(1)。
- 前記センサ電極(2)の前記シート本体被覆材(101)とは逆側となるシート内部側において、該センサ電極(2)に対向するよう配置される絶縁材(3)と、
前記絶縁材(3)の前記センサ電極(2)とは逆側となるシート内部側において、該センサ電極(2)と対向するよう配置されるガード電極(4)と、
を備える請求項1ないし請求項4のいずれか1項に記載の心電波形計測装置(1)。 - 前記絶縁材(3)は、その硬さが0.5N以上400N以下で、かつその厚みが2mm以上30mm以下の絶縁性弾性材(3)である請求項5に記載の心電波形計測装置(1)。
- 前記絶縁材(3)の前記センサ電極(2)とは逆側となるシート内部側において、該絶縁材(3)と対向するよう配置されるとともに、前記センサ電極(2)の電位を示す電位信号が最初に入力される増幅回路(20D)を少なくとも有したセンサ回路(20)を収容した収容ケース(6)を備える請求項5又は請求項6に記載の心電波形計測装置(1)。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013092722A JP5729616B2 (ja) | 2013-04-25 | 2013-04-25 | 心電波形計測装置 |
US14/242,346 US9468388B2 (en) | 2013-04-25 | 2014-04-01 | Electrocardiographic waveform measuring apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013092722A JP5729616B2 (ja) | 2013-04-25 | 2013-04-25 | 心電波形計測装置 |
Publications (2)
Publication Number | Publication Date |
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JP2014212971A JP2014212971A (ja) | 2014-11-17 |
JP5729616B2 true JP5729616B2 (ja) | 2015-06-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013092722A Active JP5729616B2 (ja) | 2013-04-25 | 2013-04-25 | 心電波形計測装置 |
Country Status (1)
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JP (1) | JP5729616B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6475680B2 (ja) * | 2016-02-05 | 2019-02-27 | テイ・エス テック株式会社 | 生体情報計測装置 |
WO2017135263A1 (ja) * | 2016-02-05 | 2017-08-10 | テイ・エス テック株式会社 | 生体情報計測装置 |
US20230020433A1 (en) * | 2019-06-25 | 2023-01-19 | Sumitomo Bakelite Co., Ltd. | Biomedical electrode, biomedical sensor, and biomedical signal measurement system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05297149A (ja) * | 1992-04-23 | 1993-11-12 | Aisin Seiki Co Ltd | 誘電体検出装置 |
WO2008152588A2 (en) * | 2007-06-15 | 2008-12-18 | Koninklijke Philips Electronics N.V. | Materials for capacitive sensors |
WO2011137566A1 (zh) * | 2010-05-07 | 2011-11-10 | Yang Changming | 利用布料电容传感器来产生生理信号的方法及系统 |
JP5637108B2 (ja) * | 2011-09-20 | 2014-12-10 | 株式会社デンソー | 車両用心電計測装置 |
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- 2013-04-25 JP JP2013092722A patent/JP5729616B2/ja active Active
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