CN1774201A - 可视地分析肌肉活动性水平的非侵入式传感器 - Google Patents
可视地分析肌肉活动性水平的非侵入式传感器 Download PDFInfo
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- CN1774201A CN1774201A CNA2004800100907A CN200480010090A CN1774201A CN 1774201 A CN1774201 A CN 1774201A CN A2004800100907 A CNA2004800100907 A CN A2004800100907A CN 200480010090 A CN200480010090 A CN 200480010090A CN 1774201 A CN1774201 A CN 1774201A
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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
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
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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
- 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]
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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
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
- A61B5/7445—Display arrangements, e.g. multiple display units
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Abstract
本发明涉及一种测量肌肉活动性的传感装置,包括:带电极(3)的接口;有源放大器(4);和与数字/视频显示器(7)连接的电子电路(6)。
Description
技术领域
本发明涉及一种可视地分析肌肉活动性水平的新的(非侵入式的、轻的、人类工程学的、和便携式的)器械。
背景技术
人类肌肉活动性的经典研究,要求使用链接到探测单元的电缆。EMG活动性的记录,要么使用***肌肉的针电极/导线,要么使用表面EMG电极。迄今为止,没有一种技术考虑了人类工程学(一种轻的、便携式的、和没有电缆的器械)、可视并彩色地、和非侵入式地用于估计随意的(诸如手或颈的运动)或非随意的(诸如震颤或张力障碍)肌肉活动性。本发明的器械,将极大地帮助并有利于病人的非侵入式追踪,和神经肌肉疾病的诊断。例如,像斜颈、手张力障碍、上肢震颤等疾病的诊断,将变得更容易。
发明内容
按照本发明的新型传感器,把直接固定在皮肤(2)上的有源微分肌电图描记电极,例如Delsys电极(www.delsys.com/products/electrodes.htm),耦合到数字视频显示器,最好是耦合到半导体聚合物LED(7)。半导体聚合物LED(7),是电致发光聚合物,例如是下面文献说明的一种:Braun D.,Semi-conducting polymer LEDs.Materials today.June 2002;ElsevierScience,pp.32-39。这些聚合物LED(7)是可弯曲的,并给出适合视频显示器(10)应用的通、断开关特性。
信噪比的改进得益于有源EMG电极的发展。这些电极直接固定在病人的皮肤(2)上。信号直接在皮肤(2)上放大,且滤波器能安设在放大器中。
具体实施方式
附图1到3画出该(非侵入式的、轻的、人类工程学的、和能供病人携带的)传感器的特性,该传感器能直接粘在病人的皮肤(2)上,以便表示病人肌肉(1)活动性水平的特征。EMG电极包括电极接口(3)、有源放大器(4)、电池(5)、连接至半导体聚合物LED(7)的电子电路(6)。
传感器的基本原理由图2给出,该传感器提供两种颜色的视频显示。EMG信号由此被放大和滤波。还可以使用检波器(8)或逆变器(11)。
图3给出按照本发明的(色EMG)传感器的一种变化,该传感器包括EMG活动性的数字显示器(10)。数字将按照EMG活动性水平出现。所述***还包括用于直接可视显示的经典模拟变换器(9)。
按照本发明的传感器,给出如下优秀的特征。
本发明的(色EMG)传感器,固定在患有斜颈的病人颈部皮肤上。传感器把肌肉机能亢进的水平(选择的颜色取决于EMG活动性水平),通知观察者。这种过程将改进诊断,有利于在机能紊乱的早期阶段给药。
本发明(色EMG)传感器的两个单元,分别固定在患有上肢震颤病人的挠侧腕屈肌的肌肉、和挠侧腕伸肌的肌肉上。在Parkinson疾病中,两个LED异步闪烁,而在Essential Tremor(特发性震颤)中,两个LED同步闪烁。此外,每一肌肉EMG活动性水平将借助色闪烁而出现。因此,本技术能以非侵入方式使用,或由一般的开业医生把两根细的导线电极引进病人肌肉,以侵入方式使用。
本发明可在临床检查中进行肌肉群活动性分析。把若干个(色EMG)传感器,在大腿和小腿平的表面上,固定在病人的下肢上。本技术将帮助神经学家识别步态中哪些肌肉活动过度,哪些肌肉活动不足。
此外,本传感器能诊断初期***性震颤(POT)。如果当病人站立时(这种机能紊乱以频率13到18Hz的高频同步放电为特征),把本发明的(色EMG)传感器固定在负重的肌肉平的表面上,则本发明的(色EMG)传感器将以高频(13到18Hz)闪烁。
可以用本传感器作肌阵挛检测。本发明的(色EMG)传感器将通过在皮肤上的闪烁,检测短暂的且非随意的收缩(通常持续时间小于150msec)。
康复专家的一个“梦想”,是在康复期中可视地且最好是非侵入地估计肌肉群(主缩肌/拮抗肌/协同肌)的活动性。本发明的(色EMG)传感器,将通过告知哪一块肌肉与其他肌肉比较是活动的,帮助实现这一任务。
另外,本发明的传感器,能非侵入地分析手移植后的肌肉活动性。这些病人需要服用免疫抑制药物。因此,通常应当避免使用针。本发明的(色EMG)传感器将帮助治疗师跟踪随后的恢复。
本发明的传感器,能非侵入地分析婴儿和儿童的EMG活动性,特别是在重症监护病房中。
还建议在运动中使用本发明的(色EMG)传感器,以估计肌肉收缩水平。
就研究方面的远景而言,传感器包括细的导线电极(***肌肉中),这样的(色EMG)传感器,将可用于分析神经肌肉疾病的肌肉活动性。有利的是,病人肌肉活动性的分析,将因使用按照本发明的传感器而得以改进,因为已知技术在传感器和记录设备之间需要长的连接装置,本发明的传感器与之比较,增加了信噪比。
本发明的最后一方面,涉及一种测量病人肌肉活动性的方法,本方法包括的步骤是,把按照本发明的传感装置带电极的接口,保持在病人皮肤上足够长的时间,以便测量并能够记录病人的肌肉活动性。
使用若干组***肌肉的导线,或使用多通道针,本发明的色EMG将能同时分析不同肌肉纤维群的活动性、检测肌肉不同部分的活动过度或活动不足。
Claims (10)
1.一种测量肌肉活动性的传感装置,包括:带电极(3)的接口;有源放大器(4);和与数字/视频显示器(7)连接的电子电路(6)。
2.按照权利要求1的传感装置,其中的视频显示器包括至少一个聚合物LED。
3.按照权利要求1或2的传感装置,其中的有源放大器(4)设有电池。
4.按照权利要求1到3任一项的传感装置,其中的电子电路(6)还包括无源滤波器。
5.按照权利要求4的传感装置,其中的电子电路(6)还包括无源滤波器。
6.按照前面权利要求2到5任一项的传感装置,该传感装置包括至少两个聚合物LED,且其中,在电子电路(6)和聚合物LED之一之间,安排一逆变器(11)。
7.按照权利要求1的传感装置,其中在电子电路(6)和数字/视频显示器(7)之间,安排一模拟变换器(9)。
8.按照前面权利要求任一项的传感装置,其中的接口(3)包括细的导线电极。
9.按照前面权利要求任一项的传感装置,该传感装置可由病人携带。
10.一种测量病人肌肉活动性的方法,本方法包括的步骤是,把按照前面权利要求任一项的传感装置带电极的接口,保持在病人皮肤上足够长的时间,以便测量并能够记录病人的肌肉活动性。
Applications Claiming Priority (2)
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US46389703P | 2003-04-16 | 2003-04-16 | |
US60/463,897 | 2003-04-16 |
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CN1774201A true CN1774201A (zh) | 2006-05-17 |
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CNA2004800100907A Pending CN1774201A (zh) | 2003-04-16 | 2004-04-16 | 可视地分析肌肉活动性水平的非侵入式传感器 |
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US (1) | US20060094975A1 (zh) |
EP (1) | EP1617758A1 (zh) |
JP (1) | JP2006523472A (zh) |
CN (1) | CN1774201A (zh) |
AU (1) | AU2004229123A1 (zh) |
BR (1) | BRPI0409755A (zh) |
CA (1) | CA2519876A1 (zh) |
WO (1) | WO2004091389A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102202574A (zh) * | 2008-08-28 | 2011-09-28 | 圣米高医院 | 测定自主呼吸的、机械通气患者中患者-通气机呼吸贡献指数的***和方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9820658B2 (en) | 2006-06-30 | 2017-11-21 | Bao Q. Tran | Systems and methods for providing interoperability among healthcare devices |
EP1707121A1 (fr) * | 2005-03-30 | 2006-10-04 | Universite Libre De Bruxelles | Dispositif de mesure de l'activité rythmique de fibres musculaires |
EP1759725A1 (fr) | 2005-08-31 | 2007-03-07 | Université Libre De Bruxelles | Sonde electro-biochimique d'analyse intramusculaire ou intracerebrale |
US7733224B2 (en) | 2006-06-30 | 2010-06-08 | Bao Tran | Mesh network personal emergency response appliance |
US7558622B2 (en) | 2006-05-24 | 2009-07-07 | Bao Tran | Mesh network stroke monitoring appliance |
US7539532B2 (en) | 2006-05-12 | 2009-05-26 | Bao Tran | Cuffless blood pressure monitoring appliance |
US8684922B2 (en) | 2006-05-12 | 2014-04-01 | Bao Tran | Health monitoring system |
US8323189B2 (en) | 2006-05-12 | 2012-12-04 | Bao Tran | Health monitoring appliance |
US8500636B2 (en) | 2006-05-12 | 2013-08-06 | Bao Tran | Health monitoring appliance |
US8968195B2 (en) | 2006-05-12 | 2015-03-03 | Bao Tran | Health monitoring appliance |
US9060683B2 (en) | 2006-05-12 | 2015-06-23 | Bao Tran | Mobile wireless appliance |
US8684900B2 (en) | 2006-05-16 | 2014-04-01 | Bao Tran | Health monitoring appliance |
US7539533B2 (en) | 2006-05-16 | 2009-05-26 | Bao Tran | Mesh network monitoring appliance |
CN101460088B (zh) | 2006-06-02 | 2011-06-15 | 皇家飞利浦电子股份有限公司 | 生物反馈***和显示设备 |
US7884727B2 (en) * | 2007-05-24 | 2011-02-08 | Bao Tran | Wireless occupancy and day-light sensing |
US9844697B2 (en) * | 2012-04-27 | 2017-12-19 | Fibrux Oy | Method and device for measuring muscle signals |
US9865176B2 (en) | 2012-12-07 | 2018-01-09 | Koninklijke Philips N.V. | Health monitoring system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5058602A (en) * | 1988-09-30 | 1991-10-22 | Brody Stanley R | Paraspinal electromyography scanning |
DE4329898A1 (de) * | 1993-09-04 | 1995-04-06 | Marcus Dr Besson | Kabelloses medizinisches Diagnose- und Überwachungsgerät |
AUPN205095A0 (en) * | 1995-03-29 | 1995-04-27 | University Of Queensland, The | Diagnosis of neuromuscular dysfunction |
US6002957A (en) * | 1997-04-15 | 1999-12-14 | Paraspinal Diagnostic Corporation | EMG electrode array support belt |
US6004312A (en) * | 1997-04-15 | 1999-12-21 | Paraspinal Diagnostic Corporation | Computerized EMG diagnostic system |
US6047202A (en) * | 1997-04-15 | 2000-04-04 | Paraspinal Diagnostic Corporation | EMG electrode |
US6216034B1 (en) * | 1997-08-01 | 2001-04-10 | Genetronics, Inc. | Method of programming an array of needle electrodes for electroporation therapy of tissue |
US6635989B1 (en) * | 1998-08-03 | 2003-10-21 | E. I. Du Pont De Nemours And Company | Encapsulation of polymer-based solid state devices with inorganic materials |
IL128815A0 (en) * | 1999-03-03 | 2000-01-31 | S L P Ltd | A nocturnal muscle activity monitoring system |
EP1777255A3 (en) * | 1999-06-11 | 2007-07-11 | Sydney Hyman | Image making medium |
DE10013207B4 (de) * | 2000-03-17 | 2014-03-13 | Tridonic Gmbh & Co Kg | Ansteuerung von Leuchtdioden (LED's) |
TW559746B (en) * | 2001-05-15 | 2003-11-01 | Koninkl Philips Electronics Nv | Method of driving an organic electroluminescent display device and display device suitable for said method |
WO2002096288A1 (en) * | 2001-05-29 | 2002-12-05 | Reproductive Health Technologies, Inc. | System for detection and analysis of material uterine, maternal and fetal cardiac and fetal brain activity |
WO2005007223A2 (en) * | 2003-07-16 | 2005-01-27 | Sasha John | Programmable medical drug delivery systems and methods for delivery of multiple fluids and concentrations |
US20060194724A1 (en) * | 2005-02-25 | 2006-08-31 | Whitehurst Todd K | Methods and systems for nerve regeneration |
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- 2004-04-16 CA CA002519876A patent/CA2519876A1/en not_active Abandoned
- 2004-04-16 AU AU2004229123A patent/AU2004229123A1/en not_active Abandoned
- 2004-04-16 WO PCT/BE2004/000054 patent/WO2004091389A1/en not_active Application Discontinuation
- 2004-04-16 BR BRPI0409755-6A patent/BRPI0409755A/pt not_active IP Right Cessation
- 2004-04-16 CN CNA2004800100907A patent/CN1774201A/zh active Pending
- 2004-04-16 JP JP2006504041A patent/JP2006523472A/ja not_active Abandoned
- 2004-04-16 EP EP04727795A patent/EP1617758A1/en not_active Ceased
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102202574A (zh) * | 2008-08-28 | 2011-09-28 | 圣米高医院 | 测定自主呼吸的、机械通气患者中患者-通气机呼吸贡献指数的***和方法 |
CN102202574B (zh) * | 2008-08-28 | 2013-10-30 | 圣米高医院 | 测定自主呼吸的、机械通气患者中患者-通气机呼吸贡献指数的***和方法 |
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Publication number | Publication date |
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EP1617758A1 (en) | 2006-01-25 |
WO2004091389A1 (en) | 2004-10-28 |
BRPI0409755A (pt) | 2006-05-09 |
CA2519876A1 (en) | 2004-10-28 |
US20060094975A1 (en) | 2006-05-04 |
JP2006523472A (ja) | 2006-10-19 |
AU2004229123A1 (en) | 2004-10-28 |
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