JPH09508830A - 医療用電極用シール部材 - Google Patents
医療用電極用シール部材Info
- Publication number
- JPH09508830A JPH09508830A JP7521169A JP52116995A JPH09508830A JP H09508830 A JPH09508830 A JP H09508830A JP 7521169 A JP7521169 A JP 7521169A JP 52116995 A JP52116995 A JP 52116995A JP H09508830 A JPH09508830 A JP H09508830A
- Authority
- JP
- Japan
- Prior art keywords
- seal
- electrode
- skin
- sealing
- decompression chamber
- 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.)
- Granted
Links
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
- A61B5/252—Means for maintaining electrode contact with the body by suction
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical 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)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Electrotherapy Devices (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.電極部材(16)の皮膚接触部(19)を収容するように設けられた減圧室 (V)を形成すると共にシール縁部(24)を有し、前記減圧室を減圧するため にこれと連通した減圧用通路(28)を配設した真空盤(22,23)から成る 減圧電極装置用シール部材において、前記シール縁部(24)によって外部から 離隔され前記減圧室内の流体をシール縁部(24)に隣接した領域(28A)か ら、前記減圧用通路に案内する流体排出手段を設けたことを特徴とする減圧電極 装置用シール部材。 2.真空盤が、 シール部(22)と、 前記シール部の周囲で延び、皮膚と係合する環状のシール縁部(24)を 形成する自由端部を有し、前記シール部(22)と共に減圧室(V)を形成する 環状の外方シールリップ(23)と、 皮膚と係合するシール縁部(22C)を有し、前記減圧室を中央減圧室( V1)と環状の外方減圧室(V2)とに分割する環状の内方シールリップ(22 B)と、 から成り、前記外方減圧室内に減圧用通路(28)が開口し、前記両シール リップ(23,22B)のシール縁部(24,22C)によって環状の間隙を形 成されることを特徴とする請求項1記載のシール部材。 3.内方シールリップ(22B)のシール縁部(22C)が、外方 シールリップ(23)のシール縁部(24)を含む面からシール部材(17)の シール部(22)へ間隔を設けていることを特徴とする請求項2記載のシール部 材。 4.内方シールリップ(22B)が湾曲可能であることを特徴とする請求項2又 は3に記載のシール部材。 5.シール部材(17)のシール部(22)がこのシール部材の中心軸(C)の 横手方向に延びており、前記シール部の円周部が外方シールリップ(23)を支 持し且つその部分に減圧用通路(28)を設けていることを特徴とする請求項2 乃至4のいずれか1項に記載のシール部材。 6.シール部材(17)のシール部(22)が、電極部材(16)の皮膚接触部 (19)を収容する中央凹部(21A)と、中央減圧室(V1)内に前記電極部 材(16)の皮膚接触部(19)を僅かに越えて突出した環状の皮膚と係合する リブ(31)とを備えていることを特徴とする請求項2乃至5のいずれか1項に 記載のシール部材。 7.湿分吸収体(18)が、流体が流れるように外方減圧室(V2)と連結して いることを特徴とする請求項1乃至6のいずれか1項に記載のシール部材。 8.湿分吸収体(18)が、外方減圧室(V2)内へ延びていることを特徴とす る請求項7記載のシール部材。 9.流体を減圧用通路(28)に案内する前記流体排出手段が、外方シールリッ プ(23)における毛管路から成ることを特徴とする請求項1乃至8のいずれか 1項に記載のシール部材。 10.減圧用通路(28)に流体を案内する上記手段が、外方シールリップ(2 3)における湿分吸収部材から成ることを特徴とする請求項1乃至9のいずれか 1項に記載のシール部材。 11.電極装置を減圧源と電気信号処理装置とに接続するための手段(12)を 備えた電極ホルダー(11)と、請求項1乃至10のいずれか1項に記載のシー ル部材とから成る電極装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9400489A SE9400489D0 (sv) | 1994-02-11 | 1994-02-11 | Tätningselement för en biomedicinsk elektrod |
SE9401673-0 | 1994-05-16 | ||
SE9400489-2 | 1994-05-16 | ||
SE9401673A SE9401673D0 (sv) | 1994-05-16 | 1994-05-16 | Tätningselement för en biomedicinsk sugelektrod |
PCT/SE1995/000143 WO1995021568A1 (en) | 1994-02-11 | 1995-02-10 | A sealing element for a biomedical electrode |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09508830A true JPH09508830A (ja) | 1997-09-09 |
JP3434299B2 JP3434299B2 (ja) | 2003-08-04 |
Family
ID=26661964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52116995A Expired - Fee Related JP3434299B2 (ja) | 1994-02-11 | 1995-02-10 | 医療用電極用シール部材 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5722404A (ja) |
EP (1) | EP0744911B1 (ja) |
JP (1) | JP3434299B2 (ja) |
CN (1) | CN1140401A (ja) |
AU (1) | AU1828295A (ja) |
CA (1) | CA2182944A1 (ja) |
DE (1) | DE69533219T2 (ja) |
HU (1) | HUT75266A (ja) |
WO (1) | WO1995021568A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012159143A (ja) * | 2011-02-01 | 2012-08-23 | Daiwa Kasei Kogyo Kk | 防水クリップ |
JP2016154570A (ja) * | 2015-02-23 | 2016-09-01 | 日本光電工業株式会社 | 脳波電極 |
JP2018102769A (ja) * | 2016-12-28 | 2018-07-05 | ミナト医科学株式会社 | 電気治療器 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6345192B1 (en) * | 1998-09-08 | 2002-02-05 | Venturi Medical Systems, Llc | Electrode structure for electric contactor |
US6792306B2 (en) * | 2000-03-10 | 2004-09-14 | Biophoretic Therapeutic Systems, Llc | Finger-mounted electrokinetic delivery system for self-administration of medicaments and methods therefor |
US7054677B2 (en) * | 2002-04-16 | 2006-05-30 | Venturi Medical Systems | Venturi ECG electrode system |
US8262575B2 (en) | 2002-05-20 | 2012-09-11 | Epi-Sci, Llc | Method and system for detecting electrophysiological changes in pre-cancerous and cancerous tissue |
US20040152997A1 (en) * | 2002-05-20 | 2004-08-05 | Davies Richard J. | Electrophysiological approaches to assess resection and tumor ablation margins and responses to drug therapy |
US6922586B2 (en) * | 2002-05-20 | 2005-07-26 | Richard J. Davies | Method and system for detecting electrophysiological changes in pre-cancerous and cancerous tissue |
US7630759B2 (en) * | 2002-05-20 | 2009-12-08 | Epi-Sci, Llc | Method and system for detecting electrophysiological changes in pre-cancerous and cancerous breast tissue and epithelium |
US7853319B2 (en) * | 2005-04-21 | 2010-12-14 | Epi-Sci, Llc | Method and system for detecting electrophysiological changes in pre-cancerous and cancerous tissue and epithelium |
US20080009764A1 (en) * | 2005-04-21 | 2008-01-10 | Epi-Sci, Llc | Method and system for detecting electrophysiological changes in pre-cancerous and cancerous tissue and epithelium |
AU2006321922A1 (en) * | 2005-12-06 | 2007-06-14 | Epi-Sci, Llc | Method and system for detecting electrophysiological changes in pre-cancerous and cancerous tissue and epithelium |
AU2008341168B2 (en) * | 2007-12-11 | 2014-08-21 | Epi-Sci, Llc | Electrical bioimpedance analysis as a biomarker of breast density and/or breast cancer risk |
SE534164C2 (sv) * | 2009-10-13 | 2011-05-17 | Quickels Systems Ab | Vakuumelektrodenhet |
EP3011900A1 (en) * | 2014-10-24 | 2016-04-27 | Quickels Systems AB | Electrode module, suction system and tool for biopotential monitoring |
FR3072560A1 (fr) * | 2017-10-23 | 2019-04-26 | Astraea Technologies | Tampon de contact en elastomere pour electrodes |
CN110721400B (zh) * | 2019-01-04 | 2022-08-09 | 广州一康医疗设备实业有限公司 | 一种手臂用的肌肉刺激装置 |
CH715965B1 (de) | 2019-09-23 | 2020-09-30 | Mbnet Ag | Saugelektrode zur Anwendung auf der Haut eines Patienten. |
WO2022063389A1 (de) | 2020-09-22 | 2022-03-31 | Mbnet Ag | Saugelektrode |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2735041A1 (de) * | 1977-08-03 | 1979-02-15 | Siemens Ag | Saugelektrode |
SU992021A1 (ru) * | 1978-11-09 | 1983-01-30 | Одесский Научно-Исследовательский Институт Курортологии | Электродное устройство |
US4369793A (en) * | 1980-08-18 | 1983-01-25 | Staver Peter J | Medical instrumentation electrode apparatus |
DE3300765C1 (de) * | 1983-01-12 | 1983-10-20 | Ingeborg Nieß Elektromedizinische Apparate, 7906 Blaustein | Elektrodenvorrichtung zur Abnahme elektro-physiologischer Spannungen |
US4938218A (en) * | 1983-08-30 | 1990-07-03 | Nellcor Incorporated | Perinatal pulse oximetry sensor |
SE454941B (sv) * | 1983-10-28 | 1988-06-13 | Astra Tech Ab | Elektrod, fastsugbar med vacuum, och en elektrodplatta for en elektrod, avsedd for t ex ekg-metningar |
DE3501339A1 (de) * | 1985-01-17 | 1986-07-17 | Robert Bosch Gmbh, 7000 Stuttgart | Durch unterdruck an einer koerperoberflaeche loesbar befestigte saugelektrode |
EP0289905B1 (de) * | 1987-05-08 | 1993-03-10 | Siemens Aktiengesellschaft | Saugelektrode |
GB9008764D0 (en) * | 1990-04-19 | 1990-06-13 | Egnell Ameda Ltd | A resilient suction cup |
BR9305925A (pt) * | 1992-02-20 | 1997-08-26 | Humanteknik Ab | Dispositivo para afixação a vácuo de um objeto a uma superficie unidade de elétrodo e absorvedor para um conjunto de elétrodo a vácuo |
-
1995
- 1995-02-10 CA CA002182944A patent/CA2182944A1/en not_active Abandoned
- 1995-02-10 HU HU9602194A patent/HUT75266A/hu unknown
- 1995-02-10 US US08/693,239 patent/US5722404A/en not_active Expired - Lifetime
- 1995-02-10 DE DE69533219T patent/DE69533219T2/de not_active Expired - Lifetime
- 1995-02-10 WO PCT/SE1995/000143 patent/WO1995021568A1/en active IP Right Grant
- 1995-02-10 JP JP52116995A patent/JP3434299B2/ja not_active Expired - Fee Related
- 1995-02-10 CN CN95191573A patent/CN1140401A/zh active Pending
- 1995-02-10 AU AU18282/95A patent/AU1828295A/en not_active Abandoned
- 1995-02-10 EP EP95910045A patent/EP0744911B1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012159143A (ja) * | 2011-02-01 | 2012-08-23 | Daiwa Kasei Kogyo Kk | 防水クリップ |
JP2016154570A (ja) * | 2015-02-23 | 2016-09-01 | 日本光電工業株式会社 | 脳波電極 |
US11647936B2 (en) | 2015-02-23 | 2023-05-16 | Nihon Kohden Corporation | Electroencephalogram electrode |
JP2018102769A (ja) * | 2016-12-28 | 2018-07-05 | ミナト医科学株式会社 | 電気治療器 |
Also Published As
Publication number | Publication date |
---|---|
EP0744911A1 (en) | 1996-12-04 |
JP3434299B2 (ja) | 2003-08-04 |
US5722404A (en) | 1998-03-03 |
HUT75266A (en) | 1997-05-28 |
WO1995021568A1 (en) | 1995-08-17 |
CA2182944A1 (en) | 1995-08-17 |
CN1140401A (zh) | 1997-01-15 |
DE69533219T2 (de) | 2005-07-07 |
HU9602194D0 (en) | 1996-10-28 |
EP0744911B1 (en) | 2004-06-30 |
DE69533219D1 (de) | 2004-08-05 |
AU1828295A (en) | 1995-08-29 |
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