JP2000512866A - 心房細動の周波数分析装置 - Google Patents
心房細動の周波数分析装置Info
- Publication number
- JP2000512866A JP2000512866A JP10502767A JP50276798A JP2000512866A JP 2000512866 A JP2000512866 A JP 2000512866A JP 10502767 A JP10502767 A JP 10502767A JP 50276798 A JP50276798 A JP 50276798A JP 2000512866 A JP2000512866 A JP 2000512866A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- recording
- signal
- atrial fibrillation
- atrial
- 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
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3925—Monitoring; Protecting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/395—Heart defibrillators for treating atrial fibrillation
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.患者の心臓からの電気信号を記録する手段; 心房からの信号を分離する手段;および 心房信号の周波数分析のための手段を特徴とする、心房細動の周波数分析のた めの装置。 2.前記分離する手段は、心室からの信号を識別するための装置と、心室信号 の分類のための装置と、分類された心室信号の平均を形成するための装置とさら に心房信号を得るために前記平均化され分類された心室信号を記録された全信号 から引き算するための装置とを具備することを特徴とする、請求項1に記載の装 置。 3.前記記録する手段は、患者に設けられる表面電極を具備することを特徴と する、請求項1または2に記載の装置。 4.前記記録する手段は、ECG記録のための表面電極を具備することを特徴 とする、請求項3に記載の装置。 5.前記記録する手段は、信号の選択的記録のために、患者の食道内に配置さ れる電極を具備することを特徴とする、請求項3または4に記載の装置。 6.前記記録する手段は、信号の選択的記録のために、患者の心臓内に心臓カ テーテルを介して配置される電極を具備することを特徴とする、請求項3、4ま たは5の何れか1項に記載の装置。 7.前記周波数分析のための手段は、心房細動の平均周波数および分布値を計 算し表示するための装置を具備する、請求項1乃至6項の何れか1項に記載の装 置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9602394-0 | 1996-06-18 | ||
| SE9602394A SE506300C2 (sv) | 1996-06-18 | 1996-06-18 | Apparat för frekvensanalys av förmaksflimmer |
| PCT/SE1997/000950 WO1997048336A1 (en) | 1996-06-18 | 1997-06-02 | Apparatus for frequency analysis of atrial fibrillation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000512866A true JP2000512866A (ja) | 2000-10-03 |
| JP3803385B2 JP3803385B2 (ja) | 2006-08-02 |
Family
ID=20403045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50276798A Expired - Fee Related JP3803385B2 (ja) | 1996-06-18 | 1997-06-02 | 心房細動の周波数分析装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6178347B1 (ja) |
| EP (1) | EP0906058B1 (ja) |
| JP (1) | JP3803385B2 (ja) |
| DE (1) | DE69726573T2 (ja) |
| SE (1) | SE506300C2 (ja) |
| WO (1) | WO1997048336A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4638570B2 (ja) * | 2000-01-25 | 2011-02-23 | ヤーマン株式会社 | 体脂肪測定機能付き運動量測定装置 |
| US6556860B1 (en) * | 2000-03-15 | 2003-04-29 | The Regents Of The University Of California | System and method for developing a database of body surface ECG flutter wave data maps for classification of atrial flutter |
| AUPR205400A0 (en) * | 2000-12-15 | 2001-01-25 | Franz, Burkhard | A method of measuring the response of a biological system |
| US6490479B2 (en) * | 2000-12-28 | 2002-12-03 | Ge Medical Systems Information Technologies, Inc. | Atrial fibrillation detection method and apparatus |
| US7092751B2 (en) * | 2003-09-23 | 2006-08-15 | Instrumentarium Corp. | Detection of atrial arrhythmia |
| US7194300B2 (en) * | 2004-01-21 | 2007-03-20 | Cardionet, Inc. | Cardiac monitoring |
| DE502007005697D1 (de) | 2006-09-07 | 2010-12-30 | Telozo Gmbh | Verfahren zur ableitung und auswertung von herz-kreislauf-informationen aus herzstromkurven, insbesondere für telemedizinische anwendungen |
| US7715907B2 (en) * | 2007-03-02 | 2010-05-11 | Siemens Medical Solutions Usa, Inc. | Method and system for atrial fibrillation analysis, characterization, and mapping |
| US8433398B2 (en) | 2011-03-10 | 2013-04-30 | Siemens Medical Solutions Usa, Inc. | Signal analysis system for heart condition determination |
| US9060699B2 (en) * | 2012-09-21 | 2015-06-23 | Beth Israel Deaconess Medical Center, Inc. | Multilead ECG template-derived residua for arrhythmia risk assessment |
| US10022060B2 (en) | 2012-09-21 | 2018-07-17 | Beth Israel Deaconess Medical Center, Inc. | High throughput arrhythmia risk assessment using multilead residua signals |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2070871B (en) * | 1980-02-29 | 1984-08-30 | Anderson J | Pattern recognition |
| US4523595A (en) | 1981-11-25 | 1985-06-18 | Zibell J Scott | Method and apparatus for automatic detection and treatment of ventricular fibrillation |
| US5267559A (en) * | 1992-10-23 | 1993-12-07 | Incontrol, Inc. | Atrial defibrillator and method for providing atrial sensing |
| US5439004A (en) * | 1993-12-23 | 1995-08-08 | Ventritex, Inc. | Device and method for chaos based cardiac fibrillation detection |
| US5772604A (en) * | 1997-03-14 | 1998-06-30 | Emory University | Method, system and apparatus for determining prognosis in atrial fibrillation |
| US5843133A (en) * | 1997-04-14 | 1998-12-01 | Sulzer Intermedics Inc. | Dynamic bandwidth control in an implantable medical cardiac stimulator |
| SE9703948D0 (sv) * | 1997-10-29 | 1997-10-29 | Siemens Elema Ab | Electrocardiogram signal processing apparatus |
-
1996
- 1996-06-18 SE SE9602394A patent/SE506300C2/sv not_active IP Right Cessation
-
1997
- 1997-06-02 DE DE69726573T patent/DE69726573T2/de not_active Expired - Lifetime
- 1997-06-02 US US09/180,238 patent/US6178347B1/en not_active Expired - Lifetime
- 1997-06-02 EP EP97928567A patent/EP0906058B1/en not_active Expired - Lifetime
- 1997-06-02 WO PCT/SE1997/000950 patent/WO1997048336A1/en not_active Ceased
- 1997-06-02 JP JP50276798A patent/JP3803385B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997048336A1 (en) | 1997-12-24 |
| EP0906058A1 (en) | 1999-04-07 |
| JP3803385B2 (ja) | 2006-08-02 |
| DE69726573T2 (de) | 2004-09-16 |
| US6178347B1 (en) | 2001-01-23 |
| SE9602394L (sv) | 1997-12-01 |
| EP0906058B1 (en) | 2003-12-03 |
| SE9602394D0 (sv) | 1996-06-18 |
| DE69726573D1 (de) | 2004-01-15 |
| SE506300C2 (sv) | 1997-12-01 |
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